Notes on pin jack connectors?

I. Notes on the pin jack connector? Will pin jack connector of the jack, it is recommended that you must also observe whether the latch is buckled, and then in the overhaul of waterproof plug connector, special attention must be paid to not let the oil, water into the inside of the jack, or else, need to be cleaned, in the drying before reconnecting. The use of a variety of pin jack testing equipment, first of all, to understand its working principle and working conditions, is strictly prohibited unreasonable use. Therefore, it is also recommended that you check whether the test instrument you are using is normal before measurement. In addition to this, when measuring voltages and currents, it is also important to choose an appropriate measurement range to avoid damaging the instrument. Therefore, the pin jack is used to measure the voltage in the correct gear. In addition, the product avoids hard bending and flexing of the wire harness when in use; of course, the pin jack also has to be kept as far away from moving parts as possible in order to prevent breakage and abrasion; the purpose of doing so is to avoid contact with sharp metals. As far as possible away from oil and water; it should also be noted that it should be kept away from high temperature parts (such as the engine body). Pin jacks should also be terminated and inspected in strict accordance with the appropriate termination specifications or requirements, and terminated according to the appropriate contact numbers. The thickness of the insulation between the selected cables and wires should match the distance between the contacts, and their cable cores should match the terminals of the contacts. And cross parallel processing is prohibited between the contact crimping holes; in particular, when the product is soldered, the soldering iron of the corresponding power should be selected according to the diameter of the bare wire, and the soldering time of each contact point should not be more than 5 S. Be careful not to let the flux penetrate into the insulators, so as not to reduce the insulation resistance of the product; in addition to this, we should also check the model number of the pin jacks, the code, the serial number, and the position and direction of the plugs, in order to satisfy the design and the process documents In addition, we also need to make sure that the tail cap is not loose and the binding port is not detached; the wire harness or wire at the tailgate is not bent and the outer skin is not damaged; in particular, the ground wire of the partially shielded enclosure is not broken, and the weldments connected to the enclosure are not loose; the pin jack enclosure and butt joints are free of deformation, cracks, thread abrasion, loose fasteners or defects, and the coatings are not flaking; the locking device should be in good condition.

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