Dry vacuum pump installation of correct connection method

when the dry vacuum pump installation, need to pull the cable, connecting cable must pay attention to the correct way, otherwise it will greatly affect the normal use of the vacuum pump.

1。 When wrapped with polyester insulation, ensure that the first half of a circle, parcel - 8 12 layer, and then package them. Then two layer wrapped with a tape, in order to gain strength.

2。 The dry vacuum water pump cables of copper core from about 30 - 35 mm length, the copper wire with emery cloth to wipe clean, from 30 - the three core cable wires 35 mm length, with a cloth to wipe clean, the three core cable with copper wire part of the external cable plug. Then, use thin copper it closely bonded, cut off the rest of the part, with scissors planish, in case the knot.

3。 Each of the three wire should be tin welding. Welding head surface should be smooth, without burr and false welding. If there is no welding torch and welding torch is not smooth, should be welded vacuum water pump again. Until the request.

4。 The three wires together with plastic belt. The first layer in the end of the insulating layer is greater than 50 mm. The second floor at the end of the first layer of more than 50 mm.

5。 After packaging, the packaging line with a pot of cold water security soaking in the water. After 12 hours, thermal insulation layer is not less than 50 MW 500 gauge pressure. Otherwise, should be in when necessary.

6。 Dry vacuum water pump of the grounding line should also be carried out in accordance with the technical requirements of submarine cable line packaging.

7。 Vacuum pump connection, constantly to observe the change of the insulation resistance, in order to prevent the damage of cable insulation.

the connecting way of dry vacuum pump needs to pay attention to the things mentioned in this article. Connection must be safe and effective. Must, in accordance with standard operation, to maintain stable operation of equipment, avoid failure, burn out motor and cause economic losses.