SMC磁性開關(guān)工作原理,,SMC磁性開關(guān),,日本SMC磁性開關(guān)、39529839,、395296829:?jiǎn)螛s兵
SMC磁性開關(guān)是種有觸點(diǎn)的無源電子開關(guān)元件,,具有結(jié)構(gòu)簡(jiǎn)單,體積小便于控制等優(yōu)點(diǎn),,其外殼般是根密封的玻璃管,,管中裝有兩個(gè)鐵質(zhì)的彈性簧片電板,還灌有種叫金屬銠的惰性氣體,。平時(shí),,玻璃管中的兩個(gè)由特殊材料制成的簧片是分開的。當(dāng)有磁性物質(zhì)靠近玻璃管時(shí),,在磁場(chǎng)磁力線的作用下,,管內(nèi)的兩個(gè)簧片被磁化而互相吸引接觸,簧片就會(huì)吸合在起,,使結(jié)點(diǎn)所接的電路連通,。外磁力消失后,兩個(gè)簧片由于本身的彈性而分開,,線路也就斷開了,。因此,作為種利用磁場(chǎng)信號(hào)來控制的線路開關(guān)器件,,干簧管可以作為傳感器用,,用于計(jì)數(shù),限位等等(在安防系統(tǒng)中主要用于門磁,、窗磁的制作),,同時(shí)還被廣泛使用于各種通信設(shè)備中。在實(shí)際運(yùn)用中,,通常用*磁鐵控制這兩根金屬片的接通與否,,所以又被稱為“磁控管”,。 干簧管又叫磁控管,它同霍爾元件差不多,,但原理性質(zhì)不同,,是利用磁場(chǎng)信號(hào)來控制的種開關(guān)元件,無磁斷開,,可以用來檢測(cè)電路或機(jī)械運(yùn)動(dòng)的狀態(tài),, 另種磁性開關(guān)就是市場(chǎng)上所說接近開關(guān)、門磁開關(guān),、又叫感應(yīng)開關(guān),,它是有干個(gè)開好模具并且是標(biāo)準(zhǔn)尺寸塑膠外殼,將干簧管灌封在黑色外殼里面導(dǎo)線引出來另半帶有磁鐵的塑料外殼固定在另端當(dāng)這個(gè)磁鐵靠近帶有導(dǎo)線的開關(guān)時(shí),,發(fā)出開關(guān)信號(hào),!般信號(hào)距離為10mm接通,此產(chǎn)品廣泛引用到防盜門,、家用門,、打印機(jī)、傳真機(jī),、機(jī),、等電子儀器設(shè)備上面。 還有種磁性開關(guān)是在密閉的金屬或塑料管內(nèi),,設(shè)置點(diǎn)或多點(diǎn)的磁簧開關(guān),,然后將管子貫穿個(gè)或多個(gè),中空而內(nèi)部裝有環(huán)型磁鐵的浮球,,并利用固定環(huán),,控制浮球與磁簧開關(guān)在相關(guān)位置上,使浮球在定范圍內(nèi)上下浮動(dòng),。利用浮球內(nèi)的磁鐵去吸引磁簧開關(guān)的接點(diǎn) ,,產(chǎn)生開與關(guān)的動(dòng)作。SMC磁性開關(guān)工作原理,,SMC磁性開關(guān),,日本SMC磁性開關(guān)、39529839,、395296829:?jiǎn)螛s兵
SMC磁性開關(guān):D-A73 D-A73L/D-C73/D-C73L/D-Z73/D-Z73L/D-A93/D-A93L/D-A54/D-A54L/D-F8N/D-F9B/D-F9BL/D-Y59A/D-Y59AL/D-M9NV/D-Y59B/D-Y59BL/RTD 440-385U-S(0-150)C 10-35VDC/H2446-F 24VDC 100%ED/PRK 97/4 L 10-30DVC/RT 450K/R-500-UC-S18 20-250VUC/SM312FP 10-30VDC/RSBLVAG /LM4-294750A/42GRU-9202-QD A 70-264VDC/AC/E3G-L12 10-30VDC/42CB-P2LPA-M4 10-30VDC PNP/922C26Q-C9N-L 9.6-55V Sn=15MM/SDC10 C10T 0D TA 0100 100-240VAC/082SA415K046T40 120V /OEM5.B/MB MFG NF 25 1 F4-05/KQ2H10-02S/MTL5046/MTL5045/MTL5041/MTL5042/MTL5043/MTL5074/MTL5018/MTL5011B/1746-OV16/1746-HSTP1/QJ71BR11/C200H-OC225/C200H-IM212/QD62D/1746-IB16/1747-L531/AJ65SBTB1-32T/C200H-AD001/C200HE-CPU42-E/A1SD75P3-S3/CV500-PS221/A2USHCPU-S1/QD75P2/A1SJ71LP21GE/C200H-NC211/AJ65SBTB1-16D1/CJ1W-ETN21/CJ1M-CPU12/CJ1W-TC101/A1SX42-S2/1746-OW16/C200HW-PA204S/1747-L532/CQM1-CPU11-E/AC20TB/AT6TBXY36/QX42/QY42P/C200H-IA122/C200H-OC222/C200HW-BC081-V1/A1SHCPU/C200H-MD215/1746-P2/AJ65BT-D75P2-S3/A1SY42/QX81/C200H-AD003/C200HW-PA204S/C200HE-CPU42/Q68DAV/A1SY40/A1SX42/Q61P/Q06HCPU/Q312B/FX2NC-32EX/A1SD75P2-S3/C200HW-PD024/C200H-MD215/C200H-OD215/C200H-B7A22/C200HW-PD024/QJ71C24N FP32/ BES 516-325-G-S4-C/PN7004/PN7003/PN7022/PN5006/PN5004/PN5002/PN5001/SI1010/LK7022/
140CHS11000/1761-L32BWA/140XBP01600/ 140XBP00600/ 140ACO02000/140ARI03010/140ACI04000/140AVI03000/140CRA93100/1794ACN15/1756IF16/MM2-4TX1/140DDI84100/1756-OB32/1756-IB32/140XBP01600/1747-ASB/56NEX/MV146/1756-OA16I/140DAO84000/140DAI74000/499NES18100/1786-TPS/1746-A7/1756-CNBR/TSXP57203M/TSXSAY1000/MA0186100/MA0185100/MA0329001/140XCP51000/140AII33010/140DDI85300/140CPU11303/140CPU65160/140XCA71703/140CPS11100/140CRA93200/140CRP93100/140XTS00200/140XBP01000/140ERT85410/1746-IN16/1746-IV32/1746-IG16/1746-IA16/1746-OV16/1746-OB16E/1746-OX8/1747-SDN/1734-VHSC/1756-A13/1756-BA2/1756-OF6CI/1756-HSC/1756-OB8/1756-IR6I/1756-DHRIO/1756-OB16I/1756-OV16E/1756-OB16E/1756-IB16/1756-OA16/1756-M14/1756-M12/1756-L55M13/1756-L55M14/1756-L55M22/1756-L55M23/1756-M22/1756-L63/1756-IC16/1747-L541/1747-L542/1762-MM1/1762-OW16/1769-OW16/1769-OV16/1769-OB32/1769-IQ32/1769-PS13/1769-DOV16P/1794-IV16/1794-IB32/1794-ASB/1794-OM8/1794-TB3S/1794-TBN/1786-BNC/1786-XT/1784-PCIC/1764-LSP/1771OBD/1771OAD/1785L80C1/2711-K6C10/1771OFE1/1771CFM/1771OZL/1785L60B
/1771IQ /1771-CP1/1761-L32BWB/SST-PFB-CLX SMC磁性開關(guān)工作原理,,SMC磁性開關(guān),日本SMC磁性開關(guān),、39529839,、395296829:?jiǎn)螛s兵