欧美日韩在线观看成人,www.激情综合网激情五月,色喷水人妻,中文字幕黑人大鸡巴操人妻

您好,歡迎來(lái)到濟(jì)南通宇恒成自動(dòng)化工程有限公司網(wǎng)站!

服務(wù)熱線

當(dāng)前位置: 首頁(yè)- 新聞中心 > 客戶見(jiàn)證
常見(jiàn)問(wèn)題
新聞中心

高壓成套配電柜的安裝要注意什么?

發(fā)布時(shí)間:2021-09-22 來(lái)源:http://j1bl.cn/ 瀏覽量:

1、配電柜運(yùn)到現(xiàn)場(chǎng)后,組織開(kāi)箱檢查,檢查有無(wú)變形、掉漆現(xiàn)象,儀表部件是否齊全,備品備件、說(shuō)明書(shū)等有無(wú)缺損,并做好開(kāi)箱記錄。
1. After the distribution cabinet is transported to the site, organize unpacking inspection to check whether there is deformation and paint falling, whether the instrument components are complete, and whether there are defects in spare parts and instructions, and make unpacking records.
2、根據(jù)施工圖的布置,按順序?qū)㈤_(kāi)關(guān)柜放在基礎(chǔ)型鋼上。成列柜就位后,先找正兩端的柜,再在柜下上三分之二高的位置繃上小線,逐臺(tái)找正,以柜面為標(biāo)準(zhǔn)。找正時(shí)采用0.5mm墊片進(jìn)行調(diào)整,每處墊片多不能超過(guò)三片。
2. According to the layout of the construction drawing, the switch cabinet shall be placed on the foundation section steel in sequence. After the rows of cabinets are in place, first align the cabinets at both ends, then stretch a small line at the two-thirds height from the bottom to the top of the cabinet, and align them one by one, taking the cabinet surface as the standard. The alignment shall be adjusted with 0.5mm gaskets, and each gasket shall not exceed three at most.
 濟(jì)南機(jī)箱機(jī)柜
3、就位找正后,按柜固定螺孔尺寸進(jìn)行固定,柜體與柜體、柜體與側(cè)擋板均用鍍鋅螺絲連接。高、低壓開(kāi)關(guān)柜與預(yù)留角鋼進(jìn)行牢固焊接,電纜夾層上空明露部分用花紋鋼板滿鋪,柜前、柜后均用1200mm×10mm(寬×厚)絕緣滿鋪。
3. After positioning and alignment, fix the cabinet according to the size of the cabinet fixing screw hole. The cabinet body and the cabinet body, and the cabinet body and the side baffle are connected with galvanized screws. The high and low voltage switchgear shall be firmly welded with the reserved angle steel. The exposed part above the cable interlayer shall be fully paved with checkered steel plate, and 1200mm shall be used in front and back of the cabinet × 10mm (width) × Thick) insulation shall be fully paved.
4、開(kāi)關(guān)柜其相鄰兩柜頂部水平度偏差不大于2mm,全部柜頂部水平偏差不大于5mm,其相鄰兩柜邊不平度不大于1mm,全部柜面不平度不大于5mm,柜間接縫不大于2mm。
4. The levelness deviation of the top of two adjacent cabinets of the switchgear shall not be greater than 2mm, the levelness deviation of the top of all cabinets shall not be greater than 5mm, the edge unevenness of two adjacent cabinets shall not be greater than 1mm, the unevenness of all cabinets shall not be greater than 5mm, and the joint between cabinets shall not be greater than 2mm.
5、設(shè)備定位后,對(duì)內(nèi)部緊固件再次緊固及檢查,尤其是導(dǎo)體連接端頭處。柜內(nèi)接線完畢,用吸塵器柜內(nèi)雜物,保持設(shè)備內(nèi)外清潔,準(zhǔn)確標(biāo)識(shí)設(shè)備位號(hào)、回路號(hào)。配電柜安裝完成后,安裝柜上方的的橋架。配電柜進(jìn)出電纜開(kāi)孔位置由供貨方按尺寸預(yù)留。電纜敷設(shè)完成后封閉。橋架與柜內(nèi)接地母排用專(zhuān)用接地線可靠接地。橋架與配電箱(柜)連接處采用橡膠板連接,以保護(hù)導(dǎo)線和電纜。
5. After the equipment is positioned, the internal fasteners shall be tightened and checked again, especially at the conductor connection end. After the wiring in the cabinet is completed, remove the sundries in the cabinet with a vacuum cleaner, keep the inside and outside of the equipment clean, and accurately identify the equipment tag number and circuit number. After the distribution cabinet is installed, install the bridge above the cabinet. The opening position of incoming and outgoing cables of the distribution cabinet shall be reserved by the supplier according to the size. Close after cable laying. The bridge and grounding busbar in the cabinet shall be reliably grounded with special grounding wire. The connection between bridge and distribution box (cabinet) is connected with rubber plate to protect wires and cables.
首頁(yè)首頁(yè) 產(chǎn)品產(chǎn)品 電話電話 置頂置頂
大jj视频免费看| 大象一区二区三区四区| 中国熟女一本区二区| AV导航在钱| 亚洲黄色电影中国又大又粗又长| 熟女人妻 制服丝袜 中文字幕 搜索| 美女噜噜噜视频噜噜| 肛交内射网站9| 色日本熟妇| 中文字幕中文在线一区| 操逼·com| 亚洲AV一二三巨| 亚洲黄色区| 欧美 中出 内射| 被大几八操视频| 日韩少妇视频大全| 啊啊,舒服,视频| 色香蕉播| 鸡巴抽插逼逼| 在线免费观看欧美小视频| 大鸡巴使劲操我视频| 胖胖少妇后入| 一区视频无码91大神| 人妻中出视频播放| 欧美精品裸体一区二区三区| 久久青青 操| 自拍偷拍亚洲色图中文字幕欧美| 大长腿 一区二区三区 在线观看 | 日韩激情亚洲文学| 鸡巴淫水三级日韩| 综合天天操夜夜干| 中文字幕乱码中出高清一区二区| 香蕉视频婷婷| 大香蕉在线大香蕉在线一区| 亚洲操女人的逼精品| 青春色91在线| 操b视频很紧b很爽视频| 亚洲日本香蕉视频| 插逼一区二区| 最猛黑人操逼| 大鸡巴插入骚穴视频|