Muaj nuj nqi ntawm Relay Protection Tester

1. Nws tuaj yeem kuaj ntau yam ntawm AC thiab DC, tam sim no, voltage, nruab nrab, tuav tus kheej, teeb liab thiab lwm yam ib leeg relays thiab tag nrho cov pab pawg ntawm relay tiv thaiv cov ntxaij vab tshaus. Nws tuaj yeem kuaj qhov rub-hauv voltage (tam sim no) tus nqi thiab tso tawm voltage (tam sim no) ntawm ntau yam relays. ) tus nqi, lub sijhawm rub tawm thiab lub sijhawm tawg ntawm ntau yam kev sib cuag (feem ntau qhib, ib txwm kaw, hloov pauv, ncua sijhawm) tau txais kev sim peb zaug thiab khaws cia, thiab qhov rov qab coefficient ntawm peb qhov nruab nrab yog txiav txim siab thiab luam tawm, uas tuaj yeem tso tawm ntau zaus thiab luam tawm cov ntawv xeem.
2. Nws yog qhov yooj yim rau kev sim ntau yam tsis zoo ntawm kev rov qab relay.
3. Nrog rau kev ua haujlwm ntawm kev ntsuas zaus thiab theem ntsuas, nws tuaj yeem ntsuas qhov zaus ntawm qhov tam sim no thiab qhov hluav taws xob (tso tawm lub sijhawm ntawm ib lub voj voog, uas yog, lub voj voog) thiab theem sib txawv (lub sijhawm) ntawm ob lub teeb liab.
4. Muaj ob txoj kev ywj pheej, ob qho tib si yog insulated los ntawm lwm cov khoom tawm ntawm lub tshuab, uas tuaj yeem yooj yim ntsuas cov neeg nyob thiab ua tau raws li kev sim online ntawm relays. Kev xaim yog yooj yim thiab nyab xeeb.
5. Nws siv lub sijhawm siv sijhawm meej (10 microseconds) thiab lub txee ntev txog 100 teev, yog li nws tuaj yeem siv los ua qhov tseeb millisecond meter ib leeg los hloov cov tsoos stopwatch.