99久久综合国产精品免费_99最新国产精品精品视频_99热这里只有精品88_99热播在线观看_91精品免费久久久久久久久_91色秘 乱码一区二区三区竹菊_色综合久久夜色精品国产

您好,歡迎來到濟南通宇恒成自動化工程有限公司網站!

服務熱線

當前位置: 首頁- 新聞中心 > 業內資訊
常見問題
新聞中心

電氣成套設備安裝有哪些注意事項?

發布時間:2023-01-31 來源:http://www.thx0451.com/ 瀏覽量:

電氣成套設備安裝主要包括高壓配電柜、變壓器、避雷器之類的設備,那么電氣成套設備安裝有哪些注意事項呢?下面一起來看看吧。
The installation of complete electrical equipment mainly includes high-voltage distribution cabinet, transformer, lightning arrester and other equipment. What are the precautions for the installation of complete electrical equipment? Let's take a look.
1.電氣設備應有足夠的電氣間隙及爬電距離以保證設備可靠的工作.
1. The electrical equipment shall have sufficient electrical clearance and creepage distance to ensure safe and reliable operation of the equipment
2.電氣元件及其組裝板的安裝結構應盡量考慮進行正面拆裝。
2. The installation structure of the electrical components and their assembly plates should consider the front disassembly as much as possible.
3.如有可能,元件的安裝緊固件應做成能在正面緊固及松托。
3. If possible, the installation fasteners of components shall be made to be able to be fastened and loosened at the front.
4.各電器元件應能單獨拆裝更換,而不影響其他元件及導線束的固定。
4. All electrical components can be disassembled and replaced separately without affecting the fixation of other components and wire bundles.
電氣成套
5.發熱元件宜安裝在散熱良好的地方,兩個發熱元件之間的連線應采用耐熱導線或裸銅線套瓷管。
5. The heating element should be installed in a place with good heat dissipation. The connection between the two heating elements should be made of heat-resistant wire or bare copper wire covered with porcelain tube.
6.二極管、三極管及可控硅、矽堆等電力半導體,應將其散熱面或散熱片的風道呈垂直方向安裝,以利散熱。
6. Power semiconductors such as diodes, triodes, silicon controlled rectifier and silicon stack shall be installed in vertical direction on their cooling surface or the air duct of the cooling fin to facilitate heat dissipation.
7.電阻器等電熱元件安裝一般應安裝在箱子的上方,安裝方向及位置應考慮到利于散熱并盡量減少對其它元件的熱影響。
7. Electric heating elements such as resistors should be installed above the box. The installation direction and location should take into account the advantages of heat dissipation and minimize the thermal impact on other elements.
此外這些電氣設備安裝肯定是要注意接線,因為接線一旦出現錯誤后果是不可想象的。做好絕緣測試,及相關試驗,變壓器的油試驗、繞組吸收比、耐壓、相續等測試,另外就是做好接地系統及連接。更多相關事項就來我們網站http://www.thx0451.com咨詢吧!
In addition, the installation of these electrical equipment must pay attention to the wiring, because once the wiring is wrong, the consequences are unimaginable. Conduct insulation test and relevant tests, oil test of transformer, winding absorption ratio, withstand voltage, phase continuity and other tests. In addition, conduct grounding system and connection. Come to our website for more relevant matters http://www.thx0451.com Ask!
首頁首頁 產品產品 電話電話 置頂置頂
主站蜘蛛池模板: 中超| 长泰县| 鲜城| 金川县| 邹城市| 和林格尔县| 鄄城县| 贡嘎县| 旺苍县| 汉寿县| 资源县| 获嘉县| 东光县| 谷城县| 泾川县| 扎兰屯市| 商南县| 扎赉特旗| 长武县| 延安市| 临城县| 清远市| 瑞昌市| 逊克县| 海兴县| 博客| 康保县| 寿光市| 侯马市| 芜湖市| 会宁县| 常山县| 灵宝市| 柘城县| 中牟县| 安塞县| 小金县| 辽宁省| 乌拉特中旗| 潞西市| 图片|