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那些關(guān)于輕觸開關(guān)性能檢測(cè)的知識(shí)點(diǎn)你了解嗎?

發(fā)布日期:2022-10-30 點(diǎn)擊率:48

       1,輕觸開關(guān)耐高溫性能試驗(yàn),具體操作方法:將產(chǎn)品置于280±30℃環(huán)境中保存2~3 min,脫模,散熱后進(jìn)行手感,電阻等試驗(yàn)。試驗(yàn)結(jié)果:開關(guān)電阻,克力回彈,形狀等。都沒有出現(xiàn)損壞開關(guān)情況。


       2、輕觸開關(guān)可焊性能試驗(yàn)、操作方法:輕觸開關(guān)焊接腳在錫池中浸泡深度2毫米左右,試驗(yàn)溫度230±5攝氏度左右,維持3±0.5 s。試驗(yàn)結(jié)果:輕觸開關(guān)泡焊腳部上方會(huì)有錫包覆,從而驗(yàn)證了輕觸開關(guān)其品質(zhì)較好。


       3、輕觸開關(guān)耐焊性能試驗(yàn),具體操作方法:焊錫溫度應(yīng)控制在260±5°C之間,過爐焊接應(yīng)控制在5±1 s之間,手焊時(shí)溫度應(yīng)控制在350±30°C之間,控制在3±0.5 s之間,但是不應(yīng)對(duì)焊接腳產(chǎn)生不正常壓力。試驗(yàn)結(jié)果:該輕觸開關(guān)沒有出現(xiàn)任何變形及其他情況,從試驗(yàn)中可以看出該輕觸開關(guān)能夠滿足多種電器的容量要求。

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