Lub hwj chim regulator yog ib chav tswj tswj uas siv ntau -functional digital trigger control circuit board kom ua tiav ntawm -tawm tswj ntawm thyristors (tseem hu ua silicon controlled rectifiers), thiab yog siv los kho qhov voltage, tam sim no thiab lub zog siv rau lub load. Kuj hu ua thyristor fais fab regulator, thyristor adjuster, thyristor voltage regulator, thyristor adjuster, thyristor voltage regulator, hwj chim voltage regulator, hwj chim maub los, SCR hwj chim regulator, thiab lwm yam.
1. Nws muaj qhov tiag - lub sijhawm tso saib ua haujlwm rau qhov hluav taws xob, qhov tam sim no, lub zog tso zis, zaus, qhov kub ntawm lub dab dej kub, thiab lwm yam.
2. Nws muab kev ua haujlwm xws li kev tiv thaiv kev poob qis, hauv qab - tiv thaiv hluav taws xob, tiv thaiv overcurrent, dhau- tiv thaiv kub, kiv cua tswj tsis siv neeg, thiab kev sib txuas lus digital.
3. Nws koom ua ke ntau txoj hauv kev xws li qhib- lub voj voog tswj, tsis tu ncua tam sim no (I, I2 tawm tswv yim), qhov hluav taws xob tsis tu ncua (U, U2 tawm tswv yim), lub zog tsis tu ncua (P tawm tswv yim), tswj theem hloov, ruaj khov- lub sij hawm tswj lub voj voog, hloov pauv - lub sij hawm tswj lub voj voog, qhov tsis tu ncua + lub voj voog + hom, lub voj voog tsis tu ncua, thiab qhov tam sim no lub voj voog hom.
Lub hwj chim regulator feem ntau yog siv los kho cov cua sov lub zog ntawm ntau yam hluav taws xob cua sov cov cuab yeej kom ua tiav cov cua sov thiab tswj qhov kub thiab txias. Nws tuaj yeem hloov kho manually lossis ua ke nrog cov cuab yeej tswj hluav taws xob, cov cuab yeej ntse tswj hwm, PLCS thiab lub tshuab computer tswj kom ua tiav qhov kev tswj xyuas qhov kub thiab txias. Lub hwj chim regulator muaj ntau yam zoo xws li cov cua kub efficiency, tsis muaj suab nrov thiab hnav, teb ceev ceev, me me thiab lub teeb yuag.
Classification ntawm lub hwj chim regulators
Fais fab regulators feem ntau muab faib ua ib zaug xwb -theem fais fab regulators, ob-theem fais fab regulators thiab peb-theem fais fab regulators.
Kev siv lub zog regulator
Tib-theem fais fab tswj hwm yog siv ua ke nrog cov ntse PID regulators lossis PLCS nrog 0-5V thiab 4-20mA, feem ntau yog rau kev tswj cua sov hauv cov tshuab hluav taws xob. Cov hom kev thauj khoom tuaj yeem yog ib zaug -theem resistive load, ib-theem inductive load thiab ib-theem transformer load.
Ob -theem fais fab tswj hwm yog siv ua ke nrog lub ntse PID regulator lossis PLC nrog 0-5V thiab 4-20mA, feem ntau yog siv rau kev tswj cua sov hauv cov tshuab hluav taws xob. Nws hom kev thauj khoom tuaj yeem yog peb-theem resistive load, lub hnub qub load uas tsis muaj chaw hauv av, lossis delta load.
Peb -theem fais fab tswj hwm yog siv ua ke nrog lub ntse PID regulator lossis PLC nrog 0-5V thiab 4-20mA. Nws yog tsuas yog siv rau kev tswj cua sov ntawm cov tshuab hluav taws xob thiab lub zog-txuag kev tswj xyuas qhov muag muag rau cov kiv cua loj thiab cov twj tso kua mis. Hom load tuaj yeem yog peb-theem resistive load, peb-theem inductive load thiab peb-theem transformer load. Peb-theem loads tuaj yeem yog qhov chaw nruab nrab hauv av, qhov chaw nruab nrab tsis muaj av, cov khoom siv sab hauv delta thiab cov khoom siv sab nraud.
