A2 地震電纜和檢波器的維護(hù)、檢測和技術(shù)標(biāo)準(zhǔn)
A2.1要切實加強(qiáng)電纜檢波器的愛護(hù),要定人保管;禁止拋用、拖拉、車壓;收放線時必須蓋好插頭護(hù)蓋;收工后,要擦拭干凈,并將檢波器短路。
A2.2每年開工前要對檢波器、電纜進(jìn)行一次測試和檢查。要求達(dá)到:
A2.2.1檢波器: 上一頁 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45] 下一頁 |