Various plug-in installation methods and their advantages and disadvantages introduced
Various plug-in installation methods and their advantages and disadvantages introducedAir plug installation in accordance with the different installation methods, can be divided into several, the most important installation methods are crimp, SMT, welding these three. Each installation has its own characteristics, the application of the different circumstances, there are differences.
Air plug to crimp installation is generally installed in a small current, this installation has a fast speed, low investment, high efficiency, can achieve the characteristics of automated production. Used in connection with wire-based, can achieve rapid mass production, but also to ensure airtight connection. With the most is the line-to-line connector, line-to-board connector connection, and very practical, so a lot of home appliances, high current products are using this installation. However, this installation has shortcomings, that is, the reliability is not high, the use of a lot of additional equipment. With the development of technology, now board-to-board connectors are also used crimping method.
Used in the high current is SMT and welding. SMT is actually a kind of welding, but this is the components soldered to the PCB, but the pad is relatively small, so the volume of air plugs is relatively small, the production process is simplified, according to customer requirements to reduce product size. This installation has the reliability, high efficiency, can realize the advantages of automated production, but a larger investment in equipment, and structure of the tensile strength is relatively poor.
Welding is the welding wire and the welding between the contact, this way equipment investment, high reliability, but the shortcomings can not be automated production, efficiency is relatively low and the quality can not be very good guarantee, or even a virtual welding Situation, it is now very few companies have used.
