As we all know, the first generation of plastic industrial waterproof connectors often have some problems in use, for example, first, waterproof is not reliable. Because the male and female pairs generally use the traditional nut docking locking design, when the construction personnel install it on the outdoor site, the male and female plugs are connected by manual tightening. When tightening, how much force is used, and how many turns are not precisely specified, resulting in It is difficult to define whether it is fully tightened, and it is not easy for construction supervisors to perform individual inspections in a simple way, unless each is checked again. Many outdoor engineering quality accidents are caused by the failure to tighten the seal, and the waterproofing problem causes the system to fail to operate normally. For example, led landscape lighting project, often to the rainy day landscape fonts and contours appear the lack of arms and legs, mainly because the connector is not waterproof. Secondly, the connection between the connecting cable and the rear end of the waterproof plug is unreliable, and there is always the possibility of electric leakage. Because the tail lock nut of the first generation of "replaceable" waterproof connector generally defaults to manual locking rather than tool lock. Tight, on the one hand, the operator's physical exertion is too large, and at the same time can not accurately define the locking torque, resulting in leakage is not waterproof. Thirdly, the shape and volume design is generally too large. In some engineering projects that require space or require concealed design, the connector body is often exposed in the outside due to the large volume, resulting in a decrease in the aesthetic effect of the overall project. Fourth, the contact impedance in the PIN pin is too high after the male and female plugs are connected. Because the first generation of products are mostly finished by metal stamping, the contact between the male pin and the inner wall of the female sleeve after the male and female PIN connection is often not tight and compact, resulting in large resistance and joint heat. If it is under high temperature conditions in summer, it is easy to cause its own equipment and engineering. Fire hazard. Suzhou be fast (Quick-Contact) second generation plastic industry is the waterproof connector in the DFMEA (Design Failure Mode Analysis) analysis, infrared thermal image analysis, the finished design on the basis of tunnel test, the product has many advantages, the first First, in the male and female plug docking waterproof design, the design is similar to the so-called "three-jaw chuck" commonly used in the machine tool and fixture industry. The biggest advantage of this design is that it can accurately guide the male and female plugs for docking and precise The fixed connection is waterproof, and there is a small bump design. Even in the dark area, the operator can judge whether the installation is in place by listening to the sound and the touch. Second, the quick- fit "back-mounted" connector uses a standard "hex nut" for the connection between the cable and the connector tail. This adds to the convenience of cable fixing and is acceptable for common use. The wrench tool can completely replace the manual and easily tighten, greatly reducing the construction strength and improving the reliability of the cable connection. Third, the smaller and more flexible size design, better concealing itself, will be "behind the scenes". Fourth, the connector housing plastic is made of environmentally-friendly and recyclable engineering materials. The PIN pin is machined and machined with gold plating to make the electrical connection more stable and reliable. The contact resistance is lower and the system energy loss is reduced. It is a true green connector. The product is used in a wide range of fields, such as LED outdoor lighting, electric vehicles, solar power, street lighting, and the shipbuilding industry. Stainless Steel Hot Rolled Sheet Stainless Steel Hot Rolled Sheet,Stainless Steel Threshold Plate,Stainless Steel Base Plate,Stainless Steel Mending Plate ShenZhen Haofa Metal Precision Parts Technology Co., Ltd. , https://www.haofametals.com