What inspection should be carried out before laying the cable? - Jiapu Cable

What inspection should be carried out before laying the cable?

Date2018-10-18


(1) the bracket shall be complete and the paint is complete.

 

(2) the cable model, voltage, specifications in accordance with the design.

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(3) cable insulation is good, when the oil paper cable sealing doubt should be damp judgment; buried cable and the small end of the cable should be the DC voltage withstand test difficult to pass; Oil-filled cable oil sample should be passing the test.

 

(4) the oil pressure of the oil filled cable should not be less than 1.47MPa.