Txheej txheem cej luam
Cov khoom no yog tsim rau sab hauv tsev AC 50Hz, nyob voltage 3.6-40.5KV system raws li overload thiab luv-circuit tiv thaiv ntawm voltage transformers.Qhov fuse no muaj peev xwm txiav loj thiab tuaj yeem siv los tiv thaiv txoj kev sib cais los ntawm lub zog hluav taws xob., thaum cov kab luv-circuit tam sim no ncav cuag tus nqi, lub fuse yuav txiav tawm ntawm txoj kab, yog li nws yog ib qho kev pom zoo siv los tiv thaiv cov khoom siv hluav taws xob los ntawm kev puas tsuaj.(Tau dhau hom kev xeem ntawm National High-voltage Electrical Appliance Quality Supervision and Testing Center, thiab cov khoom ua raws li GB15166.2 thiab IEC282-1).
Nta
1. Muaj peev xwm tawg, tawg tam sim no mus txog 63KV.
2. Kev siv hluav taws xob tsawg thiab qis kub nce.
3. Qhov kev txiav txim yog ceev heev, thiab tus yam ntxwv ib-ob thib ob yog sai dua li cov khoom zoo sib xws tam sim no tsim nyob rau hauv Suav teb.Piv txwv li, fuse txuas nrog qhov ntsuas tam sim no ntawm 100A txuas nrog qhov xav tau tam sim no ntawm 1000A, thiab lub sijhawm ua ntej arc tsis tshaj 0.1S.
4. Qhov yuam kev amp-thib ob yog tsawg dua ± 10%.
5. Nruab nrog lub caij nplooj ntoos hlav-hom impactor, lub impactor muaj qhov zoo ntawm kev sib cuag loj thiab tsis tshua muaj siab.Yog li ntawd, thaum lub hloov pauv raug thawb rau kev cuam tshuam kev ua haujlwm, qhov chaw sib cuag ntawm qhov hloov pauv thiab tus ntaus nrig yuav tsis tawg lossis tawg.
6. Kev ua raws li kev qhia tshwj xeeb.
7. Nws muaj kev txwv loj dua tam sim no.
8. Cov khoom lag luam ua tau raws li GB15166.2 lub teb chaws tus qauv thiab IEC60282-1 tus qauv thoob ntiaj teb.
9. Nws tuaj yeem ntseeg tau qhov txhaum tam sim no ntawm qhov tawg me me thiab qhov ntsuas tam sim no.Tsis tas li ntawd, ntau yam khoom uas tsis yog tus qauv kuj tuaj yeem tsim tau raws li cov neeg siv khoom xav tau.
Cov lus qhia rau kev siv
Tsis tuaj yeem ua haujlwm hauv ib puag ncig hauv qab no:
(1) Cov chaw sab hauv tsev nrog cov av noo ntau dua 95%.
(2) Muaj qhov chaw muaj kev phom sij ntawm cov khoom siv hluav taws kub thiab tawg.
(3) Qhov chaw muaj kev vibration hnyav, viav vias lossis cuam tshuam.
(4) Cov cheeb tsam nrog qhov siab tshaj 2,000 meters.
(5) Cov huab cua muaj kuab paug thiab qhov chaw tshwj xeeb humid.
(6) Cov chaw tshwj xeeb (xws li siv hauv cov khoom siv xoo hluav taws xob).
