Connection method of deep well pump

Connection method of deep well pump
1, stripped deep well pump cable outer jacket and the main insulation layer, exposing the copper wire 35-40mm, will be close to the core part of the rubber repair taper, the core layer of the oxide layer polished clean and wipe with alcohol The core and the insulation to be wrapped, the jacket layer and make it naturally dry.
2, connector
1) cable 2) PVC adhesive tape 3) self-adhesive butyl rubber tape 4) φ1mm copper wire 5) solder 6) lead cable
3, ready to 500W soldering iron, rosin, solder, lmm bare copper and insulation tape.
4, with bare copper wire evenly tied cable core, electric iron heating, infiltration tin, requiring penetration, infiltration uniform. Repair the flattened parts with a rasp (do not allow burrs and taps), and wipe the parts again with alcohol and dry them.
5, first with self-adhesive butyl tape semi-laminated three layers, and gradually extended to the outside of the core. Bandage must be stretched when the tape 200%, the outer layer of polyvinyl chloride adhesive tape with three layers, but also gradually extended to ensure that the dressing part of not less than 200mm.
6, three-core cable connector should be three joints in order to stagger a certain distance to prevent short circuit. our website:www.shwhpump.com,email:fay@welpump.com