BEDIA 液位開關PLS-40 421575翊霈代理供應
發布日(ri)期：2023-12-20
簡要描述：
開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)的詞語解釋為(wei)(wei)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)啟和關(guan)(guan)(guan)閉(bi)。它還是(shi)指一(yi)(yi)個(ge)可(ke)以使(shi)(shi)電(dian)(dian)(dian)(dian)路(lu)(lu)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)路(lu)(lu)、使(shi)(shi)電(dian)(dian)(dian)(dian)流中斷或(huo)使(shi)(shi)其(qi)(qi)流到(dao)其(qi)(qi)他(ta)(ta)電(dian)(dian)(dian)(dian)路(lu)(lu)的電(dian)(dian)(dian)(dian)子(zi)(zi)元件(jian)(jian)。最(zui)常(chang)見的開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)是(shi)讓人操(cao)作(zuo)的機電(dian)(dian)(dian)(dian)設備(bei)，其(qi)(qi)中有(you)一(yi)(yi)個(ge)或(huo)數個(ge)電(dian)(dian)(dian)(dian)子(zi)(zi)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)。接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)的“閉(bi)合”（closed）表示電(dian)(dian)(dian)(dian)子(zi)(zi)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)導(dao)通(tong)，允許電(dian)(dian)(dian)(dian)流流過(guo)；開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)的“開(kai)(kai)(kai)(kai)(kai)(kai)(kai)路(lu)(lu)”（open）表示電(dian)(dian)(dian)(dian)子(zi)(zi)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)不導(dao)通(tong)形成(cheng)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)路(lu)(lu)，不允許電(dian)(dian)(dian)(dian)流流過(guo)。最(zui)簡單的開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)有(you)二片名叫“觸(chu)點(dian)(dian)(dian)(dian)(dian)”的金(jin)(jin)屬(shu)，二觸(chu)點(dian)(dian)(dian)(dian)(dian)接(jie)(jie)(jie)觸(chu)時(shi)(shi)(shi)使(shi)(shi)電(dian)(dian)(dian)(dian)流形成(cheng)回路(lu)(lu)，二觸(chu)點(dian)(dian)(dian)(dian)(dian)不接(jie)(jie)(jie)觸(chu)時(shi)(shi)(shi)電(dian)(dian)(dian)(dian)流開(kai)(kai)(kai)(kai)(kai)(kai)(kai)路(lu)(lu)。選用(yong)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)金(jin)(jin)屬(shu)時(shi)(shi)(shi)需考慮其(qi)(qi)對抗腐(fu)蝕(shi)(shi)的程度，因為(wei)(wei)大(da)多數金(jin)(jin)屬(shu)氧化(hua)(hua)后會(hui)形成(cheng)絕緣的氧化(hua)(hua)物(wu)，使(shi)(shi)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)無法正常(chang)工作(zuo)。選用(yong)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)金(jin)(jin)屬(shu)也需考慮其(qi)(qi)電(dian)(dian)(dian)(dian)導(dao)率、硬度、機械強度、成(cheng)本及(ji)是(shi)否有(you)毒等因素。有(you)時(shi)(shi)(shi)會(hui)在(zai)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)上電(dian)(dian)(dian)(dian)鍍抗腐(fu)蝕(shi)(shi)金(jin)(jin)屬(shu)。一(yi)(yi)般會(hui)鍍在(zai)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)的接(jie)(jie)(jie)觸(chu)面(mian)，以避(bi)免因氧化(hua)(hua)物(wu)而(er)影響其(qi)(qi)性能(neng)。有(you)時(shi)(shi)(shi)接(jie)(jie)(jie)觸(chu)面(mian)也會(hui)使(shi)(shi)用(yong)非金(jin)(jin)屬(shu)的導(dao)電(dian)(dian)(dian)(dian)材料(liao)，如導(dao)電(dian)(dian)(dian)(dian)塑(su)膠。開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)中除(chu)了接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)之(zhi)外，也會(hui)有(you)可(ke)動件(jian)(jian)使(shi)(shi)接(jie)(jie)(jie)點(dian)(dian)(dian)(dian)(dian)導(dao)通(tong)或(huo)不導(dao)通(tong)，開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)可(ke)依可(ke)動件(jian)(jian)的不同(tong)為(wei)(wei)分(fen)為(wei)(wei)杠桿開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)（Toggle switch）、按鍵開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)、船型開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)（Rocker switch）等，而(er)可(ke)動件(jian)(jian)也可(ke)以是(shi)其(qi)(qi)他(ta)(ta)型式的機械連桿。延(yan)(yan)時(shi)(shi)(shi)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)是(shi)使(shi)(shi)用(yong)電(dian)(dian)(dian)(dian)子(zi)(zi)元件(jian)(jian)繼電(dian)(dian)(dian)(dian)器安(an)裝于開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)之(zhi)中，延(yan)(yan)時(shi)(shi)(shi)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)電(dian)(dian)(dian)(dian)路(lu)(lu)的一(yi)(yi)種開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)。延(yan)(yan)時(shi)(shi)(shi)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)又分(fen)為(wei)(wei)聲控(kong)延(yan)(yan)時(shi)(shi)(shi)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)、光控(kong)延(yan)(yan)時(shi)(shi)(shi)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)、觸(chu)摸式延(yan)(yan)時(shi)(shi)(shi)開(kai)(kai)(kai)(kai)(kai)(kai)(kai)關(guan)(guan)(guan)等。
互感器又稱為儀用變壓器，是電流互感器和電壓互感器的統稱。能將高電壓變成低電壓、大電流變成小電流，用于量測或保護系統。其功能主要是將高電壓或大電流按比例變換成標準低電壓（100V）或標準小電流（5A或1A，均指額定值），以便實現測量儀表、保護設備及自動控制設備的標準化、小型化。同時互感器還可用來隔開高電壓系統，以保證人身和設備的安全。
在供電用電的線路中，電流相差從幾安到幾萬安，電壓相差從幾伏到幾百萬伏。線路中電流電壓都比較高，如直接測量是非常危險的。為便于二次儀表測量需要轉換為比較統一的電流電壓，使用互感器起到變流變壓和電氣隔離的作用。
顯示(shi)儀表(biao)大(da)部分是(shi)指針式的(de)(de)電(dian)(dian)(dian)流電(dian)(dian)(dian)壓表(biao)，所以電(dian)(dian)(dian)流互(hu)(hu)感(gan)器(qi)(qi)的(de)(de)二次(ci)電(dian)(dian)(dian)流大(da)多(duo)數是(shi)安培級(ji)的(de)(de)（如(ru)5等(deng)）。隨著時代發展，電(dian)(dian)(dian)量測(ce)量大(da)多(duo)已經達到數字化(hua)，而(er)計算機(ji)的(de)(de)采樣(yang)的(de)(de)信號一般(ban)為(wei)毫安級(ji)（0-5V、4-20mA等(deng)）。微型電(dian)(dian)(dian)流互(hu)(hu)感(gan)器(qi)(qi)二次(ci)電(dian)(dian)(dian)流為(wei)毫安級(ji)，主(zhu)要起大(da)互(hu)(hu)感(gan)器(qi)(qi)與采樣(yang)之(zhi)(zhi)間的(de)(de)橋(qiao)梁作用(yong)(yong)(yong)。微型電(dian)(dian)(dian)流互(hu)(hu)感(gan)器(qi)(qi)稱(cheng)之(zhi)(zhi)為(wei)“儀用(yong)(yong)(yong)電(dian)(dian)(dian)流互(hu)(hu)感(gan)器(qi)(qi)”。（“儀用(yong)(yong)(yong)電(dian)(dian)(dian)流互(hu)(hu)感(gan)器(qi)(qi)”有一層含義是(shi)在實驗(yan)室使用(yong)(yong)(yong)的(de)(de)多(duo)電(dian)(dian)(dian)流比精(jing)密電(dian)(dian)(dian)流互(hu)(hu)感(gan)器(qi)(qi)，一般(ban)用(yong)(yong)(yong)于擴大(da)儀表(biao)量程。）
接近開關是一種無需與運動部件進行機械直接接觸而可以操作的位置開關，當物體接近開關的感應面到動作距離時，不需要機械接觸及施加任何壓力即可使開關動作，從而驅動直流電器或給計算機（plc)裝置提供控制指令。接近開關是種開關型傳感器（即無觸點開關），它既有行程開關、微動開關的特性，同時具有傳感性能，且動作可靠，性能穩定，頻率響應快，應用壽命長，抗干擾能力強等、并具有防水、防震、耐腐蝕等特點。產品有電感式、電容式、霍爾式、交、直流型。
BEDIA 傳感器 0019 a/n: 420467 1089065953
BEDIA 液位開關 CLS50 500181
BEDIA 備件 600002 1089065903
BEDIA 傳感器 420304
BEDIA 備件 NR:500083
BEDIA 滑油低位傳感器 0050K009508
BEDIA 傳感器 600173
BEDIA 水位感應頭 50 210 212 11
BEDIA 備件 NR160-U 2W02 AA000-2ADC9-36V 419161 WST14571 BEDIA
BEDIA 電容式液位開關 CLS-40 322558
BEDIA 液位開關 419081 TLS100-WA25-CH0-A2M11/39
BEDIA 傳感器 TYPE:PLS-40 P/N:420431
BEDIA 傳感器 CLS40 421640
BEDIA 備件 TLS100-WA25-CL0-A2M 409085
BEDIA 備件 420735
BEDIA 液位傳感器 CLS45 350210
BEDIA 4路插頭 DIN72585 42070
BEDIA 水位傳感器 PLCA-50 部件號：5021021211
BEDIA 液位開關 0050K009505 LS103A LS103B LS108A LS108B
BEDIA 液位計 cls-50 500274
BEDIA 傳感器 CLS-40 322556
BEDIA 備件 CLS-50 500083
BEDIA 液位傳感器 CLS40 320487
BEDIA 壓力傳感器 15300116
BEDIA 液位傳感器 421577 M/N DC9-36V ETA 9591
BEDIA 備件 type CLS-40 PN:320404
BEDIA 液位開關 322558
BEDIA 液位傳感器 CLS-40 350232
BEDIA 電器件 ITS-60 825mm
BEDIA 傳感器 600002 034161
BEDIA 開關 PLS-40/3
BEDIA 備件 PLS-40 421566 dc-9-36v
BEDIA 備件 CLS-20 350739
BEDIA Cable and cable connector Do + Ka type 25 - 2 m
BEDIA 傳感器 CLS-40 320419
BEDIA 備件 PLS-40 421603 DC9-36V
BEDIA 液位開關 PLS-40 421575
BEDIA 機油液位傳感器 424633 GHW 18569 60
BEDIA TubeLevelSensor 419082 TLS100-WA25-CH0-B 11/10
BEDIA 傳感器 PLCA50 5031021121
BEDIA 420312 420312
BEDIA 傳感器 TLS100-WA25-CLO-A2M 含2M電纜
BEDIA 備件 NR150-U2FBH0002A
BEDIA 油位計 CLS-50 500056
BEDIA 水位傳感器 PLCA-20 550527
BEDIA 液位開關 TLS100-WA25CH0-B
BEDIA 傳感器 ITS60-032-001V5
BEDIA 液位計 320405
BEDIA 油位傳感器 ITS60 TANK SENSOR L=790MM 600416
BEDIA 傳感器 CLS-40 321607
BEDIA 編碼器 RCMA473L6-33
BEDIA 傳感器 500274
BEDIA SENSOR NR:350138
BEDIA 傳感器 321611
BEDIA 傳感器 216129018
BEDIA 備件 500058
BEDIA 水位傳感器 PLS-40 320408 negative switching(LSS)
BEDIA 備件 X00031103、PLCA-50、5022021211.DC12/24v
BEDIA 電容式液位開關 CLS40 322558
BEDIA 流量開關 420341
BEDIA 備件 CLS-40 321564
BEDIA 壓力傳感器 15300118
BEDIA 備件 421640
BEDIA 14針插座 DIN72585 420701
BEDIA 油(you)位計 Nr:420715
BEDIA 液位開關PLS-40 421575翊霈代理供應
BEDIA 液位開關PLS-40 421575翊霈代理供應
