General relay muaj ntau txoj haujlwm, thiab nws cov yam ntxwv zoo heev. Cia peb qhia rau koj raws li hauv qab no:
1. Kev ua haujlwm yooj yim, nqus qhov hluav taws xob, tso tawm hluav taws xob, thiab lub hom phiaj dav dav. Nyob rau hauv tsis muaj-load tej yam kev mob, lub suction action voltage thiab tso tawm voltage yuav tsum ua raws li tus qauv, rated voltage, tsib suction action voltages, thiab tsib tso voltages. Cov kev sib txuas lus dav dav yog nyob rau hauv qhov ntsuas hluav taws xob, ntsuas tam sim no, thiab tiv tauj qhov hluav taws xob poob qis dua lossis sib npaug li 20 Tsawg dua lossis sib npaug li 10mV / A.
2. Nrog rau qhov kev ua tau zoo ntawm qhov hluav taws xob, kev sib txuas ntawm cov khoom siv tsis zoo thiab cov khoom siv hluav taws xob ntawm lub txee yuav tsum muaj peev xwm tiv taus 50Hz, 550V 1min sinusoidal voltage test yam tsis muaj kev puas tsuaj ntawm rwb thaiv tsev. Thaum tsim cov khoom loj, kev sim nrog qhov hluav taws xob ntawm 660V thiab lub sijhawm ntawm 1 thib ob tuaj yeem siv tau.
3. Qhov ntsuas kub tsis kam ntawm cov khoom, universal relay tuaj yeem ua haujlwm raws li koj qhov yuav tsum tau ua yam tsis muaj kev txwv los ntawm kev ua haujlwm qis.
Lub zog hluav taws xob, tso tawm qhov hluav taws xob thiab kev tiv thaiv hluav taws xob poob ntawm cov hom phiaj siv hluav taws xob uas rov qab mus rau chav tsev kub tom qab 8 teev ntawm qhov ntsuas kub thiab ntsuas kub qis yuav tsum ua raws li qhov yuav tsum tau ua. Raws li cov kev cai ntawm. Qhov ntsuas kub yuav tsum tau ua rau kev ua haujlwm thiab cov txwv yuav tsum raug xaiv. Lub zog hluav taws xob, tso tawm qhov hluav taws xob thiab kev tiv thaiv hluav taws xob poob ntawm cov hom phiaj siv hluav taws xob uas rov qab mus rau chav sov tom qab 8 teev ntawm qhov ntsuas kub ntawm qhov ntsuas kub yuav tsum ua kom tau raws li qhov yuav tsum tau ua.
4. Cov khoom ntsuas kub thiab av noo lub voj voog ua haujlwm tsis zoo, raws li cov kev cai ntawm kev ntsuas kub thiab av noo ntawm lub voj voog kev ua haujlwm, qhov ntsuas hluav taws xob poob ntawm kev sib cuag yuav tsum tau teev tseg thaum rov qab mus rau chav tsev kub tom qab kuaj.
5. Kev vibration kev ua haujlwm. Thaum lub relay tsis ua hauj lwm, qhov yuav tsum tau rau "lwm yam" ntawm qhov chaw installation yuav tsum raug rau × thiab peb-txoj kev zaus cheb vibration xeem. Feem ntau, lub relay yuav tsum ua tau raws li qhov yuav tsum tau ua.
6. Ntsev tshuaj tiv thaiv, universal relay ua hauj lwm yam tsis muaj lub xub ntiag ntawm relay. Raws li qhov yuav tsum tau ua ntawm cov tshuaj tsuag ntsev tom qab 48 teev, universal relay qhia txog kev nqus dej.