磁性接近開關(guān) D-A80、D-A73、CKD-M2V、CKD-SO、D-Z73、D-J79W、H507、D-A80H、D-A73H、D-A71H、D-A77H、D-A79H、D-C73、D-50、KOGANE1、TAIYO-YR101、TAIYO-JS215、D-B77、D-A93 D-A73 D-C73
磁性開關(guān)AL-02R
磁性開關(guān)AL-02R? D-H7BA DL-S3R DL-S4R DL-S5R D-90.D-90AD-90/D-90A/D-A90/D-93A/D-A93/D-A93V/D-A90V/D-97/D-A72/D-A73/D-A73C/D-A73H D-C73/D-C73C/D-B73/D-Z73/D-E73A/D-R731/D-F79/D-J79/D-K79/D-T79/D-Y7NMV/D-H7NW/D-Y7BW/D-H7A1/D-H7A2/D-H7B/D-F7BA/D-F7BA-330/D-F7BV/D-H7BA/D-Y7BA/D-Y7P/D-Y7PV/D-Z76/D-77/D-A77/D-B77/D-R77/D-A80/D-F8B/D-F8P/D-F8N/D-M8NV/D-F9B/D-F9N/D-M9B/D-M9N/D-M9P/D-F9NWV/D-M9BW/D-F9PW/D-F9P/D-F9NW/D-F9BA/D-M9BV/D-F9NV/D-F9BV/D-Y59A/D-Y59B/D-Y69A/D-Y69B/D-A51/D-A54/D-B54/D-B53/D-F59 D-F5NT
磁性開關(guān)AL-02R
磁性開關(guān)是什么
磁性開關(guān)是通過磁鐵來感應(yīng)的開關(guān)裝置,常用的磁鐵有燒結(jié)釹鐵硼、橡膠磁和永磁鐵氧體。其開關(guān)是干式舌簧管,簡(jiǎn)稱干簧管,是一種有觸點(diǎn)的無源電子開關(guān)元件,外殼通常是一根密封的玻璃管,管中灌有惰性氣體,還裝有兩個(gè)鐵質(zhì)的彈性huangpian電板。
有一種磁性開關(guān)是在密閉的塑料管或金屬內(nèi)設(shè)置多點(diǎn)或一點(diǎn)的磁簧開關(guān),整個(gè)容器中空,內(nèi)部裝有環(huán)形磁鐵的浮球,磁簧開關(guān)和浮球被固定環(huán)控制在相關(guān)位置上,浮球能在一定范圍內(nèi)浮動(dòng)。開關(guān)的開與關(guān)的動(dòng)作由浮球內(nèi)的磁鐵去吸引磁簧開關(guān)的接點(diǎn)來產(chǎn)生。