久久久勾缠精品夜色|99勾缠成人高清在线观看|一级做a爰片欧美一区|熟妇人素无码中文字幕|久久久勾缠精品欧美激情|欧美日韩一区精品在线|勾缠精品美女自在线观看免费|欧美另类极品videosbest视|日韩v欧美V另类蜜桃|麻豆久久五月综合勾缠

網(wǎng)站公告-NOTICE

新聞資訊

當(dāng)前位置:首頁 / 新聞資訊

封閉式母線槽橋架的隔離措施

  1、按母線槽排列圖,從起始端(或電氣豎井入口處)開始向上,向前安裝。曲線母線槽槽在插接母線槽組裝中要根據(jù)其部位進(jìn)行選擇,L型水平彎頭應(yīng)用于平臥水平安裝的轉(zhuǎn)彎,也應(yīng)用于垂直安裝與側(cè)臥水平安裝的過度。

  1, according to the bus slot diagram, starting from the end (or the entrance of the electrical shaft) upward, forward installation. The curve bus groove is selected according to its position in the assembly of the plug-in busbar, and the L horizontal bend is applied to the flat horizontal installation turn. It is also applied to the vertical installation and lateral horizontal installation.

  2、濟(jì)南電纜橋架按照母線槽排列圖,將各節(jié)母線槽,插接開關(guān)箱,進(jìn)線箱運(yùn)各安裝地點(diǎn)。安裝前應(yīng)逐節(jié)搖測母線槽的絕緣電阻,電阻值不得小于20MΩ。母線槽槽,固定距離不得大于2.5m,水平敷設(shè)距地高度不應(yīng)小于2.2m。各段母線槽槽的外殼連接應(yīng)是可拆的,外殼間有跨接地線。兩端應(yīng)可靠接地。母線槽槽的端頭應(yīng)裝封閉罩。

  2, according to the bus slot arrangement diagram, each bus slot, plug switch box, into the line box shipped to the installation site. Before installation, the insulation resistance of the bus slot shall be measured by pitch, and the resistance value shall not be less than 20M. The fixed distance of the bus groove shall not be greater than 2.5m, and the horizontal laying distance shall not be less than 2.2m. The housings of each busbar slot shall be removable and there is a jumper wire between the housings. Both ends shall be grounded reliably. The end of the bus groove shall be equipped with a closed cover.

  3、封閉式母線槽垂直安裝,沿墻或柱子處,應(yīng)做固定支架,過樓板處應(yīng)加裝防震裝置,并做防水臺(tái),防水臺(tái)應(yīng)在土建澆灌混凝土?xí)r一次作成,高度50mm寬度80mm,混凝土強(qiáng)度不少于C20。

  3, closed busbar vertical installation, along the walls or columns, should do the fixed bracket, the roof should be installed over the shock protection device, and waterproof, waterproof should be a civil in the pouring of concrete into, height 50mm width 80mm, concrete strength is not less than C20.
濟(jì)南電纜橋架

  4、L型彎頭應(yīng)用與側(cè)臥安裝的轉(zhuǎn)彎,也應(yīng)用于垂直安裝與平臥安裝之間的過度,T型垂直彎頭應(yīng)用與側(cè)臥安裝的轉(zhuǎn)彎,也應(yīng)用與垂直安裝與平臥安裝之間的過度,Z型水平彎頭應(yīng)用于母線槽平臥的轉(zhuǎn)彎,Z型垂直彎頭應(yīng)用于母線槽側(cè)臥安裝的轉(zhuǎn)彎,變壓器母線槽槽應(yīng)用于大容量母線槽槽向小容量母線槽槽的過度。

  4, L application and installation of lateral elbow turn, also applies to the installation of vertical and horizontal installation between excessive turning T vertical elbow application and laterally arranged, but also between the application and the installation of vertical and horizontal installation over Z type horizontal elbow used in busbar recumbent turn, Z vertical elbow application in the busbar installation side turn, transformer bus slot used in large capacity bus slot to small capacity bus slot over.

  5、封閉式母線槽垂直安裝距地1.8m以下應(yīng)采用保護(hù)措施(電氣專用豎井,配電室,電機(jī)室,設(shè)備層等除外)。封閉式母線槽穿越防火墻,防火樓板時(shí),應(yīng)采取防火隔離措施。

  5. The enclosed bus groove shall be installed vertically. The protection measures should be adopted below the ground 1.8m, except for the electric shaft, the power distribution room, the motor room, the equipment layer and so on. Closed type bus trough through the firewall, fire floor, fire isolation measures should be taken.

  連接時(shí)將母線槽的小頭插入另一節(jié)母線槽的大頭中去,在母線槽間及母線槽外側(cè)墊上配套的絕緣板,再穿上絕緣螺栓加平墊片,彈簧墊圈,然后擰上螺母。

  Connect the busbar and busbar section head insert another head to insulation board supporting in busbar and busbar lateral pad, and then put on the insulation of bolts and flat washers, spring washers, and screw nut.

  本文由濟(jì)南電纜橋架為您提供,我們的網(wǎng)站是:http://chenchen1688.com/我們將以全心全意的熱情為您提供更的服務(wù),歡迎您的訪問!

  This article by the Ji'nan cable bridge provides for you, our website is: http://chenchen1688.com/, we will wholeheartedly wholeheartedly provide you with better service, you are welcome to visit!

上一篇:不銹鋼電纜橋架距地高度設(shè)為多少合適?
下一篇:關(guān)閉式母線和母線橋之間的所屬關(guān)系
 
qq
售前咨詢熱線
15168870138
售后咨詢熱線
13465410318
在线亚洲精品国产一区麻豆| 久久亚洲AV无码| 婷婷丁香五月婷婷| 亚洲欧美日韩精品一区| 亚洲AV 日韩 国产 有码| 18视频入口网站在线看| 一区二区三区中文| 好叼妞视频| 丁香五月五月婷婷| 麻豆传煤APP免费网站网址| 久久这里只有精品2| 国产人妻精品无码一区| 中文字幕一二三| 色婷婷狠狠爱| 日韩在线视频免费观看| 最好看的中文字幕MV电影| 亚洲wu码| 97精品久久久久久久久2020| 伊人99在线| heyzo无码| 中韩欧a无线码| 精品免费一区二区三区四区| 97caoporn| 久久久久人妻| 日本精品无人区卡1.卡| 麻豆国产免费| 欧美日韩五区| 久久久国产精品福利免费| 国产精品欧美激情第一页| 午夜福利视频在线观看免费| 日本老熟妇乱| 久草在线草a免费线看| 黑人中文字幕一区二区三区| 午夜精品视频在线| 亚洲综合久久网| 韩国亚洲欧洲日本韩国| 亚洲av手机在线播放| 综合久久久久久| 全部孕妇孕交bbbbbb| avtt2015天堂网| 丁香五月天成人|