Video: Puas surge protectors ua haujlwm yam tsis muaj av?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Lub qhov hluav taws xob GFCI muab kev tiv thaiv kev ua rau tuag taus, tab sis tsis muaj av kab, qhov hluav taws xob yuav tsis muaj kev tiv thaiv rau koj cov khoom siv hluav taws xob. A surge tiv thaiv ntsaws rau hauv lub qhov hluav taws xob tsis muaj av yuav ua tsis muaj dab tsi, thiab koj tuaj yeem kib koj lub plasma TV tshiab.
Ua li no, yuav ua li cas yog tias kuv lub surge protector tsis grounded?
Tsis muaj , Hauv av yuav tsis muaj chaw xa qhov surge . Cov fuse tsuas yog txuas nrog nyob thiab nruab nrab. Tsis yog av . Yog tias MOVs nyob nruab nrab ntawm kab thiab nruab nrab, tus ' surge ' yuav muab pov tseg rau tus nruab nrab, uas yog (yuav tsum) ntawm hauv av peev xwm.
Ib yam li ntawd, cov surge protectors tiag tiag ua dab tsi? Thaum lawv tsis zoo tag nrho, lawv ua tiag tiag tiv thaiv cov khoos phis tawj thiab lwm yam khoom siv hluav taws xob los ntawm txhua qhov tab sis lub zog muaj zog tshaj plaws surges . Thaum lawv tuaj yeem ua tsis tau zoo tiv thaiv hluav taws xob ncaj qha, qhov zoo surge tiv thaiv tuaj yeem nres lub zog tshaj plaws surges thiab tiv thaiv lawv los ntawm kev puas tsuaj rau cov iav uas ntsaws rau hauv lawv.
Dhau li ntawm no, puas yuav tsum tau muaj zog strips?
Qhov no ntsaws rau hauv ib phab ntsa qhov hluav taws xob thiab suav tias yog ib zog strip txawm tsis yog muaj ib kab. Ua tsis ntsaws ib tug extension qaum los yog zog strip rau hauv nws. Txawm hais tias lub extension qaum muaj ib tug hauv av prong cov khoom siv cable ua tsis yog. Qhov no txhais tau hais tias cov khoom siv tsis muaj kev nyab xeeb hauv av txawm nws nws muaj zog.
Koj yuav tiv thaiv cov khoom siv hluav taws xob li cas los ntawm qhov chaw tsis muaj chaw nyob?
Siv cov hlua txuas txuas nrog rau phab ntsa nrog ob-xaim adapter uas muaj lub log hauv av. Tom qab ntawd txuas cov xaim hauv av mus rau hauv av lug ntawm lub adapter. Qhov ntawd yuav tsum muab koj lub zog hauv av rau koj cov khoom siv tseem ceeb. Nws tsis yog tsuas yog xav tau rau kev surge kom raug tiv thaiv , tab sis kuj rau hluav taws kub thiab poob siab kev nyab xeeb.
Pom zoo:
Puas yog tag nrho lub tsev surge protectors yog lub tswv yim zoo?
Yog thiab tsis yog. Koj pom, thaum nws los tiv thaiv koj lub tsev los ntawm qhov txaus ntshai high-voltage surges, yog, tag nrho lub tsev surge protectors ua hauj lwm. Tab sis ntawm no yog qhov teeb meem: Tag nrho lub tsev surge protectors hais tias yog "thawj kab ntawm kev tiv thaiv" tiv thaiv hluav taws xob surges. Tab sis qhov tseeb yog tias lawv tsis nres tag nrho cov surges
Puas yog tus tiv thaiv surge ua haujlwm yam tsis muaj av?
Lub qhov hluav taws xob GFCI muab kev tiv thaiv kev ua rau tuag taus, tab sis tsis muaj cov xaim hauv av, qhov hluav taws xob no yuav tsis muaj kev tiv thaiv rau koj cov khoom siv hluav taws xob. Lub qhov hluav taws xob tiv thaiv ntsaws rau hauv qhov hluav taws xob tsis muaj qhov hluav taws xob yuav ua tsis muaj dab tsi, thiab koj tuaj yeem kib koj lub plasma TV tshiab
Ib qho chaw tsis muaj zog puas tuaj yeem muaj qhov chaw tsis muaj zog?
Hom chaw tsis muaj zog muaj qee qhov yuam sij. Nco tseg- Lub koom haum tsis muaj zog ib txwm muaj kev koom tes tag nrho tab sis lub koomhaum muaj zog yuav tsis muaj tag nrho kev koom tes.Weak entity yog nyob ntawm qhov chaw muaj zog kom ntseeg tau tias muaj qhov tsis muaj zog. Zoo li lub koom haum muaj zog, qhov tsis muaj zog tsis muaj qhov tseem ceeb, Nws muaj feem cuam tshuam kev ntxub ntxaug
Puas yog tus tiv thaiv surge zoo ib yam li lub surge suppressor?
Surge suppressor, raws li lub npe qhia suppresses thiab tswj cov voltage thiab ua rau lub hwj chim tas li nyob rau hauv cov ntaub ntawv ntawm ib tug spike los yog surge. Thaum tus neeg tiv thaiv tsuas pom qhov nce siab thiab tig lub tsev tawm. Suppressor yog qhov zoo rau tej yam xws li khoos phis tawj, qhov twg koj tsis xav kom tig thiab tawm
Cov chav kawm twg tuaj yeem muaj cov tswvcuab ua haujlwm yam tsis muaj kev siv?
Cov chav kawm twg tuaj yeem muaj cov tswv cuab ua haujlwm yam tsis muaj lawv qhov kev siv? Kev piav qhia: Cov chav kawm paub daws teeb meem tuaj yeem muaj cov tswv cuab ua haujlwm yam tsis muaj kev siv, qhov twg cov subclasses tau txais yuav tsum siv cov haujlwm ntawd