Product Name: friction smart card connector

Product model: kz-b07

Detailed description: 62 * 40 * 7mm

According to the general specification of IC card socket, SJ / t11166-1998

The switch pin is plated with gold on nickel, and the contact is stable and reliable

Have metal dustproof protection door, this design obtains the national patent

There are four positioning column applications

Water, electricity, gas meter, card reader, digital TV set top box, IC card lock, IC card telephone, access control, etc

Network optimization information:

In order to improve the service life of the detection switch, it is particularly important to optimize the detection switch. Look at the contact of the detection switch, which is a method we often use to select the detection switch. The following section introduces several methods to select the detection switch:

The first is the base material of the pin. The base material of the detection switch is brass or phosphor copper (low-grade is iron). It reduces the contact resistance for the self elastic SIM card holder manufacturer. The pin is basically silver plated, so that the silver can be oxidized when meeting the SO2 gas in the air, which directly affects the solderability and contact resistance of the switch. Therefore, the high-quality detection switch should first be based on the silver plating thickness and silver plating process of the base material of the pin Control it.

2、 The methods and items of the factory inspection will also affect the quality of the final inspection switch, such as the appearance, handle, conduction, resistance and other items are random inspection or full inspection. If the scrap rate required by some large factories is measured by ppm or zero defect, it is necessary to carry out sampling inspection or quality inspection after the factory inspection is set up with full inspection.

With accessories, the final impact on the quality of the assembly process, assembly process depends on the production company's management ability, staff quality awareness and quality assurance ability and other elements of decision, different guarantees will eventually produce different product quality, now the market assembly methods are manual and machine assembly, because the current automation can be improved again, so each has its own advantages and disadvantages: machine The assembly cost is low but the product quality is good. The manual assembly cost is high but the quality is good.