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配管図面からアイソメ図の書き方

<p><img data-attachment-id&equals;"3550" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;c77b68cc356064dbcd4158ea0a5e6c4e&lowbar;s&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;07&sol;c77b68cc356064dbcd4158ea0a5e6c4e&lowbar;s&period;jpg&quest;fit&equals;640&percnt;2C427&amp&semi;ssl&equals;1" data-orig-size&equals;"640&comma;427" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"c77b68cc356064dbcd4158ea0a5e6c4e&lowbar;s" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;07&sol;c77b68cc356064dbcd4158ea0a5e6c4e&lowbar;s&period;jpg&quest;fit&equals;300&percnt;2C200&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;07&sol;c77b68cc356064dbcd4158ea0a5e6c4e&lowbar;s&period;jpg&quest;fit&equals;637&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3550" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;07&sol;c77b68cc356064dbcd4158ea0a5e6c4e&lowbar;s&period;jpg" alt&equals;"配管図面からアイソメ図の書き方" width&equals;"640" height&equals;"427" &sol;><br &sol;>&NewLine;&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;98&period;1 -->&NewLine;<div class&equals;"quads-location quads-ad1" id&equals;"quads-ad1" style&equals;"float&colon;none&semi;margin&colon;0px&semi;">&NewLine;&NewLine;<&sol;div>&NewLine;<&sol;p>&NewLine;<h3 class&equals;"style3b">配管のアイソメ図の必要性<&sol;h3>&NewLine;<p>3次元CADは立体だから、3次元CADをオペレーションできる人なら誰だって全体像を理解できるのですが、3次元CADは設計部に有ったとしても、現場にはまずありません。<br &sol;>&NewLine;また、3次元CADは設計段階で使用するだけでモノづくりの現場には3次元データは正式図との扱いではないため、通常送られませんので3Dビューアがあったとしても見ることも出来ません。<br &sol;>&NewLine;普通のモノづくり現場には紙の配管図面が渡されることになります。<br &sol;>&NewLine;モノづくりの現場は、三角法で描かれた配管図では全体像が理解しにくいため配管図面から手書きで配管のアイソメ図を書くことがよくあります。<br &sol;>&NewLine;寸法線などを削除して図形のみにした配管図がこれ。<br &sol;>&NewLine;<img data-attachment-id&equals;"3566" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe1&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg&quest;fit&equals;530&percnt;2C490&amp&semi;ssl&equals;1" data-orig-size&equals;"530&comma;490" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe1" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg&quest;fit&equals;300&percnt;2C277&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg&quest;fit&equals;460&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3566" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg" alt&equals;"" width&equals;"530" height&equals;"490" &sol;><&sol;p>&NewLine;<p style&equals;"text-align&colon; center&semi;"><span style&equals;"font-size&colon; 36pt&semi;"><strong>↓<&sol;strong><&sol;span><&sol;p>&NewLine;<p>これが、上図の配管図面をアイソメ図で表したもの。<br &sol;>&NewLine;<img data-attachment-id&equals;"3567" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe2&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe2&period;jpg&quest;fit&equals;400&percnt;2C300&amp&semi;ssl&equals;1" data-orig-size&equals;"400&comma;300" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe2" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe2&period;jpg&quest;fit&equals;300&percnt;2C225&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe2&period;jpg&quest;fit&equals;400&percnt;2C300&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3567" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe2&period;jpg" alt&equals;"" width&equals;"400" height&equals;"300" &sol;><br &sol;>&NewLine;どうですか?<br &sol;>&NewLine;アイソメ図の方が立体的で全体のルート(ライン)を把握しやすいと思いませんか。<br &sol;>&NewLine;だからアイソメ図が重宝されるわけです。<br &sol;>&NewLine;ならば「最初からアイソメ図を渡そうよ!」と言いたい人もいるかもしれませんが、アイソメ図は参考図としてしか書かれませんので正式には認められていません。<br &sol;>&NewLine;まぁ、一般的にはフリーハンドで書くイラストのようなものですから。<br &sol;>&NewLine;だから参考図として設計者が書く場合もあります。<br &sol;>&NewLine;設計者の場合は、部材の数などを把握するのに便利なためアイソメ図を利用します。<br &sol;>&NewLine;設計者が書く場合でもモノづくりの現場が書く場合でも、このアイソメ図を書いたことがなければ、まぁまぁハードルが高いもの。<br &sol;>&NewLine;この記事を読んでいると言うことは、これから配管のアイソメ図を書かなければいけない状況だと推測します。<br &sol;>&NewLine;基本的な考え方と基本的な書き方を記事にしますので参考にしていただければ幸いです。<&sol;p>&NewLine;<h3 class&equals;"style3b">配管のアイソメ図の考え方<&sol;h3>&NewLine;<p>空へ向かう配管を 天(上) とする。<br &sol;>&NewLine;地面へ向かう配管を 地(下) とする。<br &sol;>&NewLine;西へ向かう配管を 左側 とする。<br &sol;>&NewLine;東へ向かう配管を 右側 とする。<br &sol;>&NewLine;北へ向かう配管を 奥行 とする。<br &sol;>&NewLine;南へ向かう配管を 手前 とする。<br &sol;>&NewLine;先ほどのアイソメ図に方向のイメージを加えました。<br &sol;>&NewLine;<img data-attachment-id&equals;"3565" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe3&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe3&period;jpg&quest;fit&equals;480&percnt;2C420&amp&semi;ssl&equals;1" data-orig-size&equals;"480&comma;420" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe3" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe3&period;jpg&quest;fit&equals;300&percnt;2C263&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe3&period;jpg&quest;fit&equals;480&percnt;2C420&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3565" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe3&period;jpg" alt&equals;"" width&equals;"480" height&equals;"420" &sol;><br &sol;>&NewLine;これは特に決まっているわけではなく、ご自身の好きなように決めていただければ良いです。<br &sol;>&NewLine;私はこのように決めていますので参考にしてみてください。<br &sol;>&NewLine;ただし、一度決めたら自分自身が迷わないように出来るだけ変更しないで統一するようにしてください。<br &sol;>&NewLine;慣れないうちは配管の長さを意識しないことがコツ。<br &sol;>&NewLine;もちろん長さも考慮出来れば、よりわかりやすいアイソメ図が出来るのですが、配管図で一番重要なのはルート(ライン)。<br &sol;>&NewLine;ルート(ライン)が正しくないと根本的にアウトですから、ルートを間違いなく書くことに集中してください。<br &sol;>&NewLine;次に、ルート上にフランジやバルブなどを書き加えて完成となります。<br &sol;>&NewLine;配管のアイソメ図が出来上るとフランジなどの部材の数が数えやすいのもメリット。<br &sol;>&NewLine;作業に取り掛かる前に部材が不足しているかどうかの確認もすぐにできます。<br &sol;>&NewLine;これは非常にローテクですが、マスターすればハイテクよりも優れています。<&sol;p>&NewLine;<h3 class&equals;"style3b">配管のアイソメ図の注意点<&sol;h3>&NewLine;<p>交差する配管は、接続されていない限りどちらかが手前になります。<br &sol;>&NewLine;下図のように手前を優先して奥側の配管は線を切っておきます。<br &sol;>&NewLine;<img data-attachment-id&equals;"3564" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe4&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe4&period;jpg&quest;fit&equals;610&percnt;2C250&amp&semi;ssl&equals;1" data-orig-size&equals;"610&comma;250" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe4" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe4&period;jpg&quest;fit&equals;300&percnt;2C123&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe4&period;jpg&quest;fit&equals;610&percnt;2C250&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3564" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe4&period;jpg" alt&equals;"" width&equals;"610" height&equals;"250" &sol;><br &sol;>&NewLine;同じ方向に向いている配管は必ず平行にすること。<br &sol;>&NewLine;複雑な配管になってくると、こういった小さな誤差がやがて大きな誤差になり、自分自身が見ていても、とても見にくいアイソメ図となってしまいます。<br &sol;>&NewLine;<img data-attachment-id&equals;"3562" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe5-1jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-1jpg&period;jpg&quest;fit&equals;660&percnt;2C250&amp&semi;ssl&equals;1" data-orig-size&equals;"660&comma;250" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe5-1jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-1jpg&period;jpg&quest;fit&equals;300&percnt;2C114&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-1jpg&period;jpg&quest;fit&equals;641&percnt;2C243&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3562" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-1jpg&period;jpg" alt&equals;"" width&equals;"660" height&equals;"250" &sol;><&sol;p>&NewLine;<p style&equals;"text-align&colon; center&semi;"><span style&equals;"font-size&colon; 36pt&semi;">↓<&sol;span><&sol;p>&NewLine;<p>このように平行に書くように注意します。<br &sol;>&NewLine;<img data-attachment-id&equals;"3561" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe5-2jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-2jpg&period;jpg&quest;fit&equals;280&percnt;2C230&amp&semi;ssl&equals;1" data-orig-size&equals;"280&comma;230" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe5-2jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-2jpg&period;jpg&quest;fit&equals;280&percnt;2C230&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-2jpg&period;jpg&quest;fit&equals;280&percnt;2C230&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3561" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe5-2jpg&period;jpg" alt&equals;"" width&equals;"280" height&equals;"230" &sol;><br &sol;>&NewLine;初めのうちは平行に配管を書くことが非常に難しいです。<br &sol;>&NewLine;ですから、等角図用の方眼紙を使用することをお勧めします。<&sol;p>&NewLine;<div class&equals;'w3eden'><&excl;-- WPDM Link Template&colon; Default Template -->&NewLine;&NewLine;<div class&equals;"link-template-default card mb-2">&NewLine; <div class&equals;"card-body">&NewLine; <div class&equals;"media">&NewLine; <div class&equals;"mr-3 img-48"><img class&equals;"wpdm&lowbar;icon" alt&equals;"アイコン" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;plugins&sol;download-manager&sol;assets&sol;file-type-icons&sol;17&lowbar;download&lowbar;program&period;png" &sol;><&sol;div>&NewLine; <div class&equals;"media-body">&NewLine; <h3 class&equals;"package-title"><a href&equals;'https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;download&sol;a4-v-5mm&sol;'>等角図のダウンロードはこちらをクリックしてください。<&sol;a><&sol;h3>&NewLine; <div class&equals;"text-muted text-small"><i class&equals;"fas fa-copy"><&sol;i> 1 ファイル <i class&equals;"fas fa-hdd ml-3"><&sol;i> 6&period;42 KB<&sol;div>&NewLine; <&sol;div>&NewLine; <div class&equals;"ml-3">&NewLine; <a class&equals;'wpdm-download-link download-on-click btn btn-primary ' rel&equals;'nofollow' href&equals;'&num;' data-downloadurl&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;download&sol;a4-v-5mm&sol;&quest;wpdmdl&equals;3589&refresh&equals;6962eff81bb0d1768091640">等角図 A4 縦 5mm<&sol;a>&NewLine; <&sol;div>&NewLine; <&sol;div>&NewLine; <&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;<&sol;div>&NewLine;<p>方眼紙に書くと、このような感じに書けるので問題なく平行に書けるので楽です。<br &sol;>&NewLine;<img data-attachment-id&equals;"3569" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe6jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe6jpg&period;jpg&quest;fit&equals;400&percnt;2C240&amp&semi;ssl&equals;1" data-orig-size&equals;"400&comma;240" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe6jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe6jpg&period;jpg&quest;fit&equals;300&percnt;2C180&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe6jpg&period;jpg&quest;fit&equals;400&percnt;2C240&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3569" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe6jpg&period;jpg" alt&equals;"" width&equals;"400" height&equals;"240" &sol;><br &sol;>&NewLine;アイソメ図の考え方で示した方角を方眼紙に当てはめるとこのようになります。<br &sol;>&NewLine;<img data-attachment-id&equals;"3570" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe7jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe7jpg&period;jpg&quest;fit&equals;500&percnt;2C440&amp&semi;ssl&equals;1" data-orig-size&equals;"500&comma;440" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe7jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe7jpg&period;jpg&quest;fit&equals;300&percnt;2C264&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe7jpg&period;jpg&quest;fit&equals;483&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3570" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe7jpg&period;jpg" alt&equals;"" width&equals;"500" height&equals;"440" &sol;><&sol;p>&NewLine;<h3 class&equals;"style3b">方眼紙のダウンロード<&sol;h3>&NewLine;<div class&equals;'w3eden'><&excl;-- WPDM Link Template&colon; Default Template -->&NewLine;&NewLine;<div class&equals;"link-template-default card mb-2">&NewLine; <div class&equals;"card-body">&NewLine; <div class&equals;"media">&NewLine; <div class&equals;"mr-3 img-48"><img class&equals;"wpdm&lowbar;icon" alt&equals;"アイコン" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;plugins&sol;download-manager&sol;assets&sol;file-type-icons&sol;17&lowbar;download&lowbar;program&period;png" &sol;><&sol;div>&NewLine; <div class&equals;"media-body">&NewLine; <h3 class&equals;"package-title"><a href&equals;'https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;download&sol;a4-v-5mm&sol;'>等角図のダウンロードはこちらをクリックしてください。<&sol;a><&sol;h3>&NewLine; <div class&equals;"text-muted text-small"><i class&equals;"fas fa-copy"><&sol;i> 1 ファイル <i class&equals;"fas fa-hdd ml-3"><&sol;i> 6&period;42 KB<&sol;div>&NewLine; <&sol;div>&NewLine; <div class&equals;"ml-3">&NewLine; <a class&equals;'wpdm-download-link download-on-click btn btn-primary ' rel&equals;'nofollow' href&equals;'&num;' data-downloadurl&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;download&sol;a4-v-5mm&sol;&quest;wpdmdl&equals;3589&refresh&equals;6962eff81e7d41768091640">等角図 A4 縦 5mm<&sol;a>&NewLine; <&sol;div>&NewLine; <&sol;div>&NewLine; <&sol;div>&NewLine;<&sol;div>&NewLine;&NewLine;<&sol;div>&NewLine;<h3 class&equals;"style3b">配管のアイソメ図の書き方<&sol;h3>&NewLine;<p>下図の配管図は、通常でしたら寸法や風船があるものですが、今は便宜上図のみにしています。<br &sol;>&NewLine;<img data-attachment-id&equals;"3566" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe1&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg&quest;fit&equals;530&percnt;2C490&amp&semi;ssl&equals;1" data-orig-size&equals;"530&comma;490" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe1" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg&quest;fit&equals;300&percnt;2C277&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg&quest;fit&equals;460&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3566" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe1&period;jpg" alt&equals;"" width&equals;"530" height&equals;"490" &sol;><br &sol;>&NewLine;これをアイソメ図にしていきます。<br &sol;>&NewLine;まず方向を確認します。<br &sol;>&NewLine;<img data-attachment-id&equals;"3571" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe8-2&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe8-1&period;jpg&quest;fit&equals;800&percnt;2C490&amp&semi;ssl&equals;1" data-orig-size&equals;"800&comma;490" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe8" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe8-1&period;jpg&quest;fit&equals;300&percnt;2C184&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe8-1&period;jpg&quest;fit&equals;641&percnt;2C393&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3571" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe8-1&period;jpg" alt&equals;"" width&equals;"800" height&equals;"490" &sol;><br &sol;>&NewLine;次に、方眼紙を用意して方向を確認しておきます。<br &sol;>&NewLine;<img data-attachment-id&equals;"3560" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe9&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe9&period;jpg&quest;fit&equals;520&percnt;2C430&amp&semi;ssl&equals;1" data-orig-size&equals;"520&comma;430" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe9" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe9&period;jpg&quest;fit&equals;300&percnt;2C248&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe9&period;jpg&quest;fit&equals;514&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3560" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe9&period;jpg" alt&equals;"" width&equals;"520" height&equals;"430" &sol;><br &sol;>&NewLine;書きやすい天と地に向かうラインを適当に書きます。<br &sol;>&NewLine;<img data-attachment-id&equals;"3563" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe10&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe10&period;jpg&quest;fit&equals;520&percnt;2C460&amp&semi;ssl&equals;1" data-orig-size&equals;"520&comma;460" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe10" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe10&period;jpg&quest;fit&equals;300&percnt;2C265&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe10&period;jpg&quest;fit&equals;480&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3563" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe10&period;jpg" alt&equals;"" width&equals;"520" height&equals;"460" &sol;><br &sol;>&NewLine;正面図を見ると、この2本のルート(ライン)は東西で繋がっていることがわかりますので、東西のルート(ライン)で繋げます。<br &sol;>&NewLine;<img data-attachment-id&equals;"3572" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe11-1jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-1jpg&period;jpg&quest;fit&equals;380&percnt;2C270&amp&semi;ssl&equals;1" data-orig-size&equals;"380&comma;270" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe11-1jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-1jpg&period;jpg&quest;fit&equals;300&percnt;2C213&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-1jpg&period;jpg&quest;fit&equals;380&percnt;2C270&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3572" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-1jpg&period;jpg" alt&equals;"" width&equals;"380" height&equals;"270" &sol;><&sol;p>&NewLine;<p><img data-attachment-id&equals;"3573" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe11-2jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-2jpg&period;jpg&quest;fit&equals;440&percnt;2C390&amp&semi;ssl&equals;1" data-orig-size&equals;"440&comma;390" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe11-2jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-2jpg&period;jpg&quest;fit&equals;300&percnt;2C266&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-2jpg&period;jpg&quest;fit&equals;440&percnt;2C390&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3573" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe11-2jpg&period;jpg" alt&equals;"" width&equals;"440" height&equals;"390" &sol;><br &sol;>&NewLine;側面図を見ると、右側の短いルート(ライン)から南北にルート(ライン)があることがわかります。<br &sol;>&NewLine;おおよその位置でルート(ライン)を結びます。<br &sol;>&NewLine;<img data-attachment-id&equals;"3574" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe12jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe12jpg&period;jpg&quest;fit&equals;700&percnt;2C390&amp&semi;ssl&equals;1" data-orig-size&equals;"700&comma;390" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe12jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe12jpg&period;jpg&quest;fit&equals;300&percnt;2C167&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe12jpg&period;jpg&quest;fit&equals;641&percnt;2C357&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3574" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe12jpg&period;jpg" alt&equals;"" width&equals;"700" height&equals;"390" &sol;><br &sol;>&NewLine;アイソメ図の注意点で説明したように、交差する配管が接続されていないなら、手前を優先して奥側の配管は線を切っておきます。<br &sol;>&NewLine;<img data-attachment-id&equals;"3575" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe13jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe13jpg&period;jpg&quest;fit&equals;500&percnt;2C445&amp&semi;ssl&equals;1" data-orig-size&equals;"500&comma;445" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe13jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe13jpg&period;jpg&quest;fit&equals;300&percnt;2C267&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe13jpg&period;jpg&quest;fit&equals;478&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3575" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe13jpg&period;jpg" alt&equals;"" width&equals;"500" height&equals;"445" &sol;><br &sol;>&NewLine;正面図を見ると、天と地に向かう2本のルート(ライン)よりも手前に東西にルート(ライン)があることがわかります。<br &sol;>&NewLine;このルート(ライン)をアイソメ図に反映します。<br &sol;>&NewLine;これで、ルート(ライン)は完成しました。<br &sol;>&NewLine;<img data-attachment-id&equals;"3577" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe14jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe14jpg&period;jpg&quest;fit&equals;770&percnt;2C410&amp&semi;ssl&equals;1" data-orig-size&equals;"770&comma;410" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe14jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe14jpg&period;jpg&quest;fit&equals;300&percnt;2C160&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe14jpg&period;jpg&quest;fit&equals;641&percnt;2C341&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3577" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe14jpg&period;jpg" alt&equals;"" width&equals;"770" height&equals;"410" &sol;><br &sol;>&NewLine;最後にフランジやエルボを書き加えれば完成となります。<br &sol;>&NewLine;<img data-attachment-id&equals;"3576" data-permalink&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;pipe&sol;attachment&sol;pipe15jpg&sol;" data-orig-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe15jpg&period;jpg&quest;fit&equals;550&percnt;2C490&amp&semi;ssl&equals;1" data-orig-size&equals;"550&comma;490" data-comments-opened&equals;"0" data-image-meta&equals;"&lbrace;&quot&semi;aperture&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;credit&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;camera&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;caption&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;created&lowbar;timestamp&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;copyright&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;focal&lowbar;length&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;iso&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;shutter&lowbar;speed&quot&semi;&colon;&quot&semi;0&quot&semi;&comma;&quot&semi;title&quot&semi;&colon;&quot&semi;&quot&semi;&comma;&quot&semi;orientation&quot&semi;&colon;&quot&semi;0&quot&semi;&rcub;" data-image-title&equals;"pipe15jpg" data-image-description&equals;"" data-image-caption&equals;"" data-medium-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe15jpg&period;jpg&quest;fit&equals;300&percnt;2C267&amp&semi;ssl&equals;1" data-large-file&equals;"https&colon;&sol;&sol;i0&period;wp&period;com&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe15jpg&period;jpg&quest;fit&equals;477&percnt;2C425&amp&semi;ssl&equals;1" class&equals;"aligncenter size-full wp-image-3576" src&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;wp-content&sol;uploads&sol;2017&sol;08&sol;pipe15jpg&period;jpg" alt&equals;"" width&equals;"550" height&equals;"490" &sol;><br &sol;>&NewLine;いかがでしたでしょうか?<br &sol;>&NewLine;元の配管図と出来上がりのアイソメ図を見て気が付いた方もいるかもしれませんが、長さはほとんど無視して書いています。<br &sol;>&NewLine;はじめは、このように長さを気にせずに正しいルート(ライン)を書くことに集中してください。<br &sol;>&NewLine;長さを気にしないことが、はじめのコツです。<&sol;p>&NewLine;<h3 class&equals;"style3b">まとめ<&sol;h3>&NewLine;<p>配管は電気図面のようで拒否反応のある機械屋さんも多いと伺います。<br &sol;>&NewLine;しかし、配管設計は機械設計において避けて通れる道ではありませんので頑張って挑戦してみてください。<br &sol;>&NewLine;これ意外にすぐに慣れちゃいます。<&sol;p>&NewLine;<p>関連記事:<a href&equals;"https&colon;&sol;&sol;www&period;eskyjapan&period;com&sol;method&sol;aisome&sol;">アイソメ図の書き方<&sol;a><br &sol;>&NewLine;&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;98&period;1 -->&NewLine;<div class&equals;"quads-location quads-ad3" id&equals;"quads-ad3" style&equals;"float&colon;none&semi;margin&colon;0px&semi;">&NewLine;&NewLine;<&sol;div>&NewLine;<br &sol;>&NewLine;&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;98&period;1 -->&NewLine;<div class&equals;"quads-location quads-ad4" id&equals;"quads-ad4" style&equals;"float&colon;none&semi;margin&colon;0px 0 0px 0&semi;text-align&colon;center&semi;">&NewLine;&NewLine;<&sol;div>&NewLine;<&sol;p>&NewLine;&NewLine;

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