Waterproof connector selection guide: how to scientifically assess its waterproof performance?

　　Since entering the main flood season in June this year, the southern region of the rainstorm process round after round, many precipitation breakthroughs in the same period in history, rain-related topics frequently on the hot search. Under the extreme weather conditions of heavy rain and flooding, the waterproof performance of electronic components is particularly critical, if it can not meet the requirements, may lead to serious property damage or even endanger the safety of life.

　　1、the importance of waterproof connectors

　　In heavy rainfall, a large amount of rainwater may lead to equipment moisture, short-circuit, or even through the connector into the equipment, resulting in equipment damage or safety accidents. Especially in communications, electricity, transport and other critical areas, the safe operation of equipment is vital to the social order and safety of people's lives and property. Waterproof connector as a special electronic component, the main function is to prevent moisture and humidity erosion of the connector and its connected equipment. It effectively prevents moisture from entering the equipment, avoiding short circuit and leakage problems caused by moisture, ensuring the safe operation of the equipment and prolonging its service life. Compared with ordinary connectors, waterproof connectors use strict sealing design to ensure stable work in harsh environments.

　　2、Waterproof grade of connector

　　IP waterproof rating is based on the International Electrotechnical Commission (IEC) standard IEC 60529 defined in the "IP code" (Ingress Protection Marking) to divide, used to measure the shell of electrical and electronic equipment on the liquid (such as water) intrusion of the protective capacity of the IP code usually IP code usually consists of two numbers, the first number indicates the level of protection for solid objects, while the second number specifically indicates the level of protection for liquids.

　　3、 the connector waterproof grade determination standard

　　IP68, for example, "6" that the highest dust level, completely preventing the entry of foreign objects and dust; "8" that the high waterproof level, can be in a certain depth of water for a long time under water immersion. IP68 level protection means that, whether in extremely dry or dusty The IP68 rating means that, whether in extremely dry or dusty environments, the device will keep its internal components clean, thus ensuring proper operation and performance.

　　The connectors manufactured by SIGNAL Electronics Ltd. are rated up to IP67/IP68/IP69K and can be used in harsh environments ranging from -40°C to +85°C. The connectors can be used outdoors, in mines, tunnels, and other areas of the world. When used outdoors, in mines, tunnels, underground, and in environments containing water and heavy dust, the choice of IP68 rated connectors can provide a good waterproof and dustproof effect, and at the same time provide good protection for the power supply and connecting wires.

　　SIGNAL always adhere to the core values of "technological innovation, scientific management, the pursuit of high efficiency, customer satisfaction", and adhere to the establishment of long-term co-operation with customers and suppliers, mutual benefit and win-win partnership. Dedicated to become your reliable connector and connecting wire experts, to become a well-known brand in the world connector industry!