Ib qho khoom siv hauv lub xeev relay yog ib qho kev sib txuas nrog cov khoom hauv lub xeev (xws li cov khoom siv semiconductor)raws li cov khoom tseem ceeb. Piv nrog rau cov tsoos mechanical relays, solid-state relays muaj ntau qhov sib txawv thiab qhov zoo. Cov hauv qab no yuav piav qhia txog lub ntsiab lus, kev ua haujlwm, qauv, qhov zoo thiab kev siv thaj chaw ntawm solid-state relays.
1. Txhais:
Solid state relay yog ib qho khoom siv hluav taws xob hloov hluav taws xob uas siv cov khoom siv semiconductor (xws li photoelectric couplers, thyristor thiab triode, thiab lwm yam). Nws tuaj yeem ua lub luag haujlwm ntawm kev sib cais thiab kev nthuav dav hauv kev tswj xyuas Circuit Court thiab tswj Circuit Court, hloov cov khoom siv hluav taws xob rau hauv cov zis hluav taws xob teeb liab los tswj cov hluav taws xob siab, siab tam sim no load.
2. Txoj Cai Ua Haujlwm:
Lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov khoom siv hluav taws xob relay yog raws li cov yam ntxwv ntawm cov khoom siv hluav taws xob semiconductor, uas suav nrog kev tswj xyuas hluav taws xob thiab lub voj voog. Thaum cov teeb liab tswj tau siv rau hauv Circuit Court, los ntawm cov khoom siv hluav taws xob semiconductor hauv kev tswj Circuit Court, qhov tam sim no tuaj yeem thauj khoom rov qab kom paub txog kev hloov pauv. Lub xeev ntawm qhov hloov pauv tuaj yeem tswj tau los ntawm qhov sib txawv ntawm qhov loj ntawm cov input tswj voltage.
3. Qauv:
Cov khoom tseem ceeb ntawm solid-state relays muaj xws li input terminal, output terminal, drive circuit and load loop. Qhov twg lub input davhlau ya nyob twg tau txais cov teeb liab tswj, qhov tso zis davhlau ya nyob twg yog siv los txuas cov kev tswj load, tsav Circuit Court siv lub semiconductor caij los nthuav cov input teeb liab, thiab lub voj voog load nqa cov tswj voltage thiab tam sim no. Piv nrog rau cov neeg kho tshuab relays, cov khoom relays tsis muaj cov qauv siv tshuab thiab muaj kev ruaj khov thiab txhim khu kev qha.
4. Qhov txawv thiab qhov zoo:
(1) Ceev: Cov lus teb ceev ntawm cov khoom siv hluav taws xob relay yog nrawm dua, vim tias nws yog tswj los ntawm cov khoom siv hluav taws xob semiconductor, thiab nws yog cov khoom siv hluav taws xob tsis muaj cov khoom siv tshuab. Yog li ntawd, qhov hloov ceev ntawm cov khoom hauv lub xeev relay tuaj yeem ncav cuag qib microsecond, ntau dua li millisecond qib ntawm cov tshuab relay.
(2) Lub neej: vim tias tsis muaj cov qauv siv tshuab, lub neej ntawm cov khoom siv-xeev relay ntev dua. Mechanical qhov chaw ntawm cov neeg kho tshuab relays yog qhov yooj yim rau hnav thiab ua rau tsis ua hauj lwm tom qab siv ntev, thaum cov khoom hauv lub xeev relays tsis muaj qhov teeb meem no, yog li lawv tuaj yeem muab lub neej ntev dua.
(3) Silence: cov neeg kho tshuab relay yuav tsim cov suab nrov hauv kev hloov pauv, thiab cov khoom hauv lub xeev relay tsis muaj kev txav mus los, yog li nws yuav tsis ua suab nrov, ntsiag to dua.
(4) Volume: cov khoom hauv lub xeev relays me dua thiab nyob qhov chaw tsawg dua. Qhov no tso cai rau nws kom ua tiav qhov siab dua Circuit Court nyob rau hauv qhov chaw txwv, thiab nrhiav cov ntawv thov hauv qee qhov chaw uas tsis muaj qhov txwv lossis qhov hnyav hnyav.
(5) Kev ntseeg tau: cov khoom siv-lub xeev relay tsis muaj cov khoom siv tshuab thiab tsis cuam tshuam los ntawm lwm yam xws li kev co, kev vibration thiab turbulence, yog li nws muaj kev ntseeg siab dua. Mechanical relay yog qhov yooj yim rau cov khoom sab nraud thiab tsis ua haujlwm.
5. Kev siv thaj chaw:
Solid-state relays tau siv dav hauv ntau qhov chaw, suav nrog:
(1) Industrial automation control system: industrial automation control system xav tau kev kub ceev, ua haujlwm tau zoo, lub xeev relay muaj peev xwm ua tau raws li cov kev cai no, thiab tuaj yeem tiv taus lub suab nrov ntawm ib puag ncig, electromagnetic cuam tshuam thiab lwm yam tsis zoo.
(2) Cov khoom siv hauv tsev: cov khoom siv hauv lub xeev tau siv dav hauv cov khoom siv hauv tsev, xws li lub tshuab hluav taws xob, microwave qhov cub, hluav taws xob rhaub dej, thiab lwm yam. Vim nws txoj kev ntseeg siab thiab lub neej ntev, nws tuaj yeem txhim kho lub neej kev pab cuam thiab kev ua haujlwm ntawm khoom siv hauv tsev.
(3) Cov cuab yeej kho mob: cov cuab yeej kho mob muaj qhov yuav tsum tau ua kom raug thiab kev ntseeg tau, thiab cov khoom siv hauv lub xeev muaj peev xwm muab kev tswj xyuas kom ruaj khov thiab meej, yog li nws tau siv dav hauv cov cuab yeej kho mob.
(4) Lub zog hluav taws xob hluav taws xob: Kev siv cov khoom siv hluav taws xob hauv lub xeev ntawm cov hluav taws xob hluav taws xob kuj tseem maj mam nce, xws li cov zaus hloov pauv, hloov pauv thiab them cov pawg.
Hauv kev xaus, cov khoom hauv lub xeev relays yog relays siv cov khoom siv semiconductor ua cov khoom tseem ceeb, nrog rau qhov zoo ntawm kev ceev ceev, lub neej ntev, ntsiag to, me me thiab kev ntseeg siab. Nws yog dav siv hauv kev lag luam automation, khoom siv hauv tsev, khoom siv kho mob thiab hluav taws xob hluav taws xob. Cov yam ntxwv no ua rau lub xeev muaj zog relays ib qho kev xaiv zoo tshaj plaws rau cov neeg kho tshuab relays.
QIANJI Relay, Tuam Tshoj sab saum toj relay tsum, koom nrog kev lag luam txawv teb chaws rau ntau tshaj 30 xyoo, zoo, kev pab cuam yog guaranteed!