GS40 series fais fab maub losyog tsim los faib cov hluav taws xob hluav taws xob kom tiv tausthiab inductiveloads, xws li qhov cub, furnaces,transformers,Thaum tshav kub kub sealers, thiab lwm yam. Cov controllers muaj xws li lub hwj chim semi-conductors (SCRs), zoo-tsawg tshav kub dab dej, trigger Circuit Court.Lub hwj chim maub los lees txais 4 mus rau 20 mA dc tso zis los ntawm lub ntsuas kub los yog tuaj yeem muab nrog kev xaiv los ntawm kev siv lub chaw taws teeb potentiometer.
GS40 Series controllers muaj ob txoj hauv kev tswj kev faib ua feem: Zero crossing switched thiab Phase angled raug rho tawm haujlwm.
Nrog rau Zero crossing switched hom, tus maub los keyboards ntawm tag nrho cov voj voog ntawm ac mov voltage.Lub tshuab hluav taws xob yog tsim los tig rau SCRs kom ze li sai tau mus rau qhov chaw uas AC sine yoj hla dhau xoom.Qhov tseeb, cov kab hluav taws xob tau qhib thiab tawm thiab siv rau cov cua sov hauv tag nrho cov voj voog.Nrog rau kev tawm tswv yim ntawm 4 txog 20 mA, cov zis yuav tawm hauv qab 4 mA thiab tag nrho ntawm 20 mA.
Kev faib ua feem yog tau los ntawm kev sib txawv ntawm cov voj voog mus rau tus lej ntawm cov voj voog tawm.Cov zis yuav txawv ntawm ib lub voj voog rau thiab cuaj lub voj voog tawm ntawm cov tswv yim qis, mus rau txhua lub voj voog ntawm qhov siab tshaj plaws.Cov zis no yog kev sib xyaw ua ke los ntawm cov cua sov uas tsim kom muaj kev sib haum xeeb ntawm cov cua sov uas sib txawv ncaj qha nrog cov teeb liab tawm tswv yim.Nyob rau hauv hom kev tswj no, lub waveform ntawm cov zis voltage yog ib tug ntshiab sine yoj, yog li koj tsis tas yuav txhawj xeeb txog harmonic tiam.
Nrog rau theem lub kaum sab xis raug rho tawm haujlwm, lub zog rau lub thauj khoom yog tswj los ntawm kev tswj qhov taw tes ntawm tig rau (firing) ntawm txhua ib nrab voj voog ntawm tag nrho AC sine nthwv dej.Nyob rau hauv hom tswj no, lub waveform ntawm cov zis voltage tsis yog ib tug ntshiab. sine yoj, nrog rau cov tswv yim ntawm 4-20mA teeb liab, qhov tso zis hluav taws xob chopper, yuav tsim ib qho kev sib haum xeeb, thaum lub zog tag nrho, cov zis yuav yog sine yoj.
Cov yam ntxwv ntawmGS40 scr fais fab regulatorsraws li hauv qab no:
1.Built-in kev ua haujlwm siab microcontroller.
2. Tsawg siv hluav taws xob tsim.
3.Wide lub ntsiab voltage input (AC110-440V).
4.Compact tsim, me me dimension.
5.Kev them nyiaj yug 4-20mA, 0-10v analogue input.
6.Perfect kev tiv thaiv: Theem poob, overheat, overcurrent, load poob.
7.Modbus kev sib txuas lus.
Post lub sij hawm: May-06-2023