On the connection method of vacuum pump station _ vacuum pump manufacturer

newly purchased vacuum water pump station only lead to cable before use. Need to connect the cable when installing. When connecting cable, however, we must pay attention to the correct method. Otherwise, would have a great influence on the use of vacuum pump. Next, the vacuum pump manufacturer will explain the connecting way of vacuum pump for you.

1, the polyester insulation bandaging, must according to the half of the first lap, 8 - 12 layer, then use two layers of plastic bags, in order to enhance strength.

2. The cable copper strip of about 30 - on the vacuum pump 35 mm long, with a cloth to wipe copper wire, polish and appropriately. Similarly, the external copper strip 30 - three core cable 35 mm, with a cloth to wipe clean.

3, insert the three core cable off from the outside cable wire, and then press here tighten with fine copper wire, cut off the rest, with scissors planish, prevent tied tightly.

4 three head with solder welding, vacuum pump, requirement surface is smooth, without burr, virtual welding. If there is no welding or matte, vacuum pump shall be welded again, until meet the requirements.

5, the three wire wrapped up with plastic belt, pack two layers. The first layer at each end of the conductor insulation layer more than 50 mm, the second floor at the end of the first layer of more than 50 mm.

6, good package after a pot of cold water, will be wrapped thread safe soaking in the water. After 12 hours, with 500 v megohmmeter measured insulation shall be not less than 50 ohms. Otherwise, shall be repackaged, until meet the requirements.

7, vacuum pump of the ground wire must be conducted in accordance with the requirements of the submersible cable wiring technology also bind.

8, connect the vacuum pump, the continuous measuring insulation resistance, in order to prevent the cable insulation fault. If the insulation level drops rapidly to zero. Under five megohm, will start the equipment testing.

this is the connecting way of the vacuum water pump, hope to help you. Please contact us if you need to build the vacuum water pump station.

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