hat factors affect the quality of tact switches?
as we all know, underneath the seemingly humble appearance of the tact switch is huge practical value. when we use the touch switch, we not only experience its excellent conduction performance, convenient control method, etc., but also experience its comfortable button feel. as for the tact switch itself, it has a precise structure, material, craftsmanship, etc. so, among the many factors, what affects the overall quality of the tact switch? take a look.
for a tact switch, the material and plating of its shrapnel and contacts are the most critical. the material and technology of the shrapnel and the contacts not only need to take into account their electrical performance, but also take into account the issue of their service life. in general, in order to reduce the contact resistance between the shrapnel and the contacts, brass or phosphor copper is often used, and the electroplating is silver-plated. if it is encountered with iron pins, silver plating can isolate the so2 gas in the air and keep it away from corrosive elements; but the anti-corrosion time is shorter. it would be better to use brass or phosphor bronze pins. therefore, the material and the thickness of the silver-plated layer and its processing have become the key to determining the overall performance of the pin. in today's market, the most high-quality silver-plated thickness on the market is above 0.3 microns, which can even be separated from the inferior thickness. three times the gap. the silver plating process also has a wide range of influences. some pins are directly plated with silver, while some adopt a multi-layer electroplating process, which is nickel-plated or pre-coppered.
finally, the conduction performance of the touch switch. because in the physical structure, the tact switch relies on the shrapnel and contacts to conduct, so the key to its influence lies in the structure of the contact point. generally speaking, the larger the contact surface, the better, and the cross-shaped contact surface of hro's tact switch contacts is the best choice.
继电保护测试仪差动试验操作方法介绍
纸盒抗压试验机的应用范围
CYED-3E2L多功能测控仪表超薄款安装
人血管性血友病因子裂解酶（ADAMTS-13）试剂盒（ELISA）
皮革废气处理设备
hat factors affect the quality of tact switches?
永嘉老酒汗 - 酒精度、总酸、总酯的测定
过硫酸氢钾底改片去黑、除臭，创造良好的水环境
浅谈玻璃钢盖板的优点
无人机遥感技术——无人机在环境与生态监测领域的应用方案
宜昌耐高温玻璃鳞片胶泥销售电话 脱硫防腐玻璃鳞片
扭转试验装备的技能优化
小型电动工具精密手机磨床 HP-300的产品概要
更加节能地使用除湿机的方法
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FH40G多功能辐射测量仪
粉末电阻率检测仪技术参数
陶瓷纤维布厚度有哪些2mm-5mm
for a tact switch, the material and plating of its shrapnel and contacts are the most critical. the material and technology of the shrapnel and the contacts not only need to take into account their electrical performance, but also take into account the issue of their service life. in general, in order to reduce the contact resistance between the shrapnel and the contacts, brass or phosphor copper is often used, and the electroplating is silver-plated. if it is encountered with iron pins, silver plating can isolate the so2 gas in the air and keep it away from corrosive elements; but the anti-corrosion time is shorter. it would be better to use brass or phosphor bronze pins. therefore, the material and the thickness of the silver-plated layer and its processing have become the key to determining the overall performance of the pin. in today's market, the most high-quality silver-plated thickness on the market is above 0.3 microns, which can even be separated from the inferior thickness. three times the gap. the silver plating process also has a wide range of influences. some pins are directly plated with silver, while some adopt a multi-layer electroplating process, which is nickel-plated or pre-coppered.
finally, the conduction performance of the touch switch. because in the physical structure, the tact switch relies on the shrapnel and contacts to conduct, so the key to its influence lies in the structure of the contact point. generally speaking, the larger the contact surface, the better, and the cross-shaped contact surface of hro's tact switch contacts is the best choice.
继电保护测试仪差动试验操作方法介绍
纸盒抗压试验机的应用范围
CYED-3E2L多功能测控仪表超薄款安装
人血管性血友病因子裂解酶（ADAMTS-13）试剂盒（ELISA）
皮革废气处理设备
hat factors affect the quality of tact switches?
永嘉老酒汗 - 酒精度、总酸、总酯的测定
过硫酸氢钾底改片去黑、除臭，创造良好的水环境
浅谈玻璃钢盖板的优点
无人机遥感技术——无人机在环境与生态监测领域的应用方案
宜昌耐高温玻璃鳞片胶泥销售电话 脱硫防腐玻璃鳞片
扭转试验装备的技能优化
小型电动工具精密手机磨床 HP-300的产品概要
更加节能地使用除湿机的方法
中航长风单轴数控电火花小孔机技术解析（二）
MYP1140v矿用电缆——欢迎您
GBD9700普通库房LED防爆灯70W
FH40G多功能辐射测量仪
粉末电阻率检测仪技术参数
陶瓷纤维布厚度有哪些2mm-5mm