波多野结衣三级一区,国产日产高清欧美一区,91自拍视频97,国产福利不卡一区二区三区,中文字幕亚洲无线码在线视频,国产成人凹凸视频在线,最近手机中文字幕高清大全8,女人脱裤子被摸呻吟黄色视频
            您好,歡迎來到濟南通宇恒成自動化工程有限公司網(wǎng)站!

            服務熱線

            常見問題
            新聞中心

            MNS低壓抽屜柜可以靠墻安裝嗎?

            發(fā)布時間:2021-06-30 來源:http://www.landmann.cn/ 瀏覽量:

            關于低壓抽屜柜的安裝規(guī)范還有以下規(guī)定:
            There are also the following provisions on the installation specification of low-voltage drawer cabinet:
            1、配電室的位置應靠近用電負荷中心,設置在塵埃少、腐蝕介質(zhì)少、干燥和震動輕微的地方,并宜適當留有發(fā)展余地。
            1. The distribution room should be located close to the power load center, where there is less dust, less corrosive medium, dry and slight vibration, and there should be room for development.
            2、配電設備的布置必須遵循、可靠、適用和經(jīng)濟等原則,并應便于安裝、操作、搬運、檢修、試驗和監(jiān)測。
            2. The layout of distribution equipment must follow the principles of safety, reliability, applicability and economy, and should be convenient for installation, operation, handling, maintenance, test and monitoring.
            3、配電室內(nèi)除本室需用的管道外,不應有其它的管道通過。室內(nèi)管道上不應設置閥門和中間接頭;水汽管道與散熱器的連接應采用焊接。配電屏的上方不應敷設管道。
            3. In the power distribution room, there should be no other pipes except the pipes needed in the room. Valves and intermediate joints shall not be set on indoor pipelines; The connection between water vapor pipeline and radiator shall be welded. No pipe shall be laid above the distribution panel.
                                     MNS低壓抽屜柜
            4、落地式配電箱的底部宜抬高,室內(nèi)宜高出地面 50mm 以上,室外應高出地面200mm 以上。底座周圍應采取封閉措施,并應能防止鼠、蛇類等小動物進入箱內(nèi)。
            4. The bottom of the floor type distribution box should be raised, the indoor should be higher than the ground by more than 50 mm, and the outdoor should be higher than the ground by more than 200 mm. Sealing measures shall be taken around the base to prevent mice, snakes and other small animals from entering the box.
            5、同一配電室內(nèi)并列的兩段母線,當任一段母線有一級負荷時,母線分段處應設防火隔斷措施。
            5. For two sections of bus in parallel in the same distribution room, when any section of bus has first-class load, fire isolation measures shall be set at the section of bus.
            6、當高壓及低壓配電設備設在同一室內(nèi)時,且二者有一側(cè)柜頂有裸露的母線,二者之間的凈距不應小于 2m。
            6. When the high-voltage and low-voltage distribution equipment are located in the same room, and there is an exposed bus on one side of the cabinet top, the clear distance between the two should not be less than 2m.
            7、成排布置的配電屏,其長度超過 6m 時,屏后的通道應設兩個出口,并宜布置在通道的兩端,當兩出口之間的距離超過15m 時,其間尚應增加出口。
            7. When the length of the distribution panel arranged in rows exceeds 6m, the channel behind the panel should be set with two outlets, which should be arranged at both ends of the channel. When the distance between the two outlets exceeds 15m, the outlet should be added between them.
            8、成排布置的配電屏。
            8. Distribution boards arranged in rows.
            以上是"低壓抽屜柜能靠墻安裝嗎?"的介紹,相信大家都有所了解了,如想了解更多精彩資訊請點擊我們的網(wǎng)站:MNS低壓抽屜柜http://www.landmann.cn
            Can low voltage drawer cabinet be installed against the wall If you want to know more wonderful information, please click our website: MNS low voltage drawer cabinet http://www.landmann.cn .

            熱門產(chǎn)品 / HOT PRODUCT

            首頁首頁 產(chǎn)品產(chǎn)品 電話電話 置頂置頂
            主站蜘蛛池模板: 人妻丰满熟妇无码区免费| 国产成人综合亚洲看片| 久久综合色最新久久综合色| 777米奇影院狠狠色| 亚洲三级香港三级久久| 亚洲av区一区二区三区| 国产大学生粉嫩无套流白浆 | 性大毛片视频| 真人无码国产作爱免费视频| 日本免费观看mv免费版视频网站| 日韩精品精品一区二区三区| 亚洲一区二区三区成人网站| 免费无码成人av电影在线播放| 狠狠躁夜夜躁人人爽天天bl| 亚洲精品久久久久久婷婷 | 一区二区在线 | 欧洲| 人人超碰人人超级碰国| 国产成人精品一区二区| 日韩精品高清自在线| 最新国产精品拍自在线观看| аⅴ天堂中文在线网| 国内精品一区二区不卡| 色先锋资源久久综合5566| 无遮挡18禁啪啪免费观看 | 亚洲国产av无码精品色午夜| 国内熟妇人妻色在线三级| 欧美精品免费观看二区| 少妇被黑人4p到惨叫欧美人| 在线看无码的免费网站| 美女大量吞精在线观看456| 中文无码日韩欧av影视| 成人AV专区精品无码国产| 午夜免费无码福利视频麻豆| 国产av综合影院| 任我爽橹在线精品视频| 日韩亚洲国产激情一区二区| 国产精品自在自线视频| 97午夜理论片影院在线播放| 欧美颜射内射中出口爆在线| 在线亚洲+欧美+日本专区| 国产精品福利视频一区|