Indlela yezintambo nezinyathelo zokuhlola ze-voltage ukumelana nesihloli
Lokhu okubizwa ngokuthi i-standard voltage tester, ngokomsebenzi wayo, kungabizwa ngokuthi isihloli samandla kagesi, isihloli samandla e-dielectric, njll. Umgomo wayo wokusebenza uthi: sebenzisa i-voltage engaphezu kwe-voltage evamile yokusebenza kusivikeli semishini ehloliwe isikhathi esinqunyiwe, kanye ne-voltage esetshenziswa kuyo izoveza kuphela ukuvuza okuncane, ngakho-ke ukufakwa kungcono.Uhlelo lokuhlola lwakhiwe amamojula amathathu: imojuli yamandla yokulawula uhlelo, ukutholwa kwesignali kanye nemojula yokubeka isimo kanye nesistimu yokulawula ikhompuyutha.Khetha izinkomba ezimbili ze-voltage tester: inani elikhulu le-voltage ephumayo kanye nenani elikhulu lamanje le-alamu.
Indlela ye-wiring yokumelana ne-voltage tester:
1. Hlola futhi uqinisekise ukuthi iswishi yamandla eyinhloko yesihloli se-voltage e-standard sisendaweni “yokucisha”
2. Ngaphandle komklamo okhethekile wensimbi, zonke izingxenye zensimbi ezingashajwa kufanele zisekelwe ngokuthembekile
3. Xhuma izintambo noma amatheminali awo wonke amatheminali okufakwa kwamandla empahla ehloliwe
4. Vala wonke ama-switch power, ama-relay, njll. wempahla ehloliwe
5. Lungisa i-voltage yokuhlola yesihloli sokumelana ne-voltage ibe ziro
6. Xhuma ulayini okhipha amandla kagesi aphezulu (ngokuvamile obomvu) wesihloli samandla kagesi kokokufaka kwamandla emishini ehloliwe.
7. Xhuma intambo yaphansi yesekethe (imvamisa ibe mnyama) yesihloli se-voltage eqinile engxenyeni yensimbi engashajwa efinyeleleka kalula yesisetshenziswa esivivinywayo.
8. Vala iswishi yamandla eyinhloko yesihloli se-voltage futhi unyuse kancane kancane i-voltage yesibili yesihloli sibe yinani elidingekayo.Ngokuvamile, isivinini sokukhuphula akumele sidlule ku-500 V / sec
9. Gcina i-voltage yokuhlola isikhathi esithile
10. Yehlisa i-voltage yokuhlola
11. Vala iswishi yamandla eyinhloko yesihloli se-voltage esingamelana nayo.Nqamula umugqa okhipha amandla kagesi aphezulu we-voltage tester kuqala, bese kuba intambo yaphansi yesekethe yesihloli sikagesi
Lezi zimo ezilandelayo zibonisa ukuthi okokusebenza okuhloliwe ngeke kuphumelele ukuhlolwa:
*Lapho i-voltage yokuhlola yehluleka ukukhuphukela enanini le-voltage elishiwo noma i-voltage yehla esikhundleni salokho
*Lapho i-voltage tester inesiginali yesixwayiso
Kumele kuqashelwe ukuthi ngenxa ye-voltage ephezulu eyingozi ekuhlolweni kwe-voltage, ukunakekelwa okukhethekile kufanele kuthathwe ngesikhathi sokuhlolwa.
Amaphuzu alandelayo adinga ukunakwa okukhethekile:
*Kumele kucaciswe ukuthi abasebenzi abaqeqeshiwe nabagunyaziwe kuphela abangangena endaweni yokuhlola ukuze basebenzise ithuluzi
*Izimpawu eziyisixwayiso ezingaguquki nezisobala kumele zibekwe eduze kwendawo yokuhlolwa ukuze kuvinjelwe abanye abasebenzi ukuthi bangene endaweni eyingozi
*Lapho kuhlolwa, bonke abasebenzi, kuhlanganisa no-opharetha, kufanele bangasondeli ethuluzini lokuhlola kanye namathuluzi angaphansi kokuhlolwa
*Ungawuthinti umugqa ophumayo wethuluzi lokuhlola lapho uqaliswa
Izinyathelo zokuhlola ze-standard voltage tester:
1. Hlola ukuthi ingabe iknobhu "yokulawula i-voltage" yesihloli se-voltage e-standard izungeziswe ekupheleni ngokuphambene newashi.Uma kungenjalo, zungezisa kuze kube sekupheleni.
2. Xhuma intambo yamandla yensimbi bese uvula iswishi yamandla ethuluzi.
3. Khetha ububanzi be-voltage obufanele: setha iswishi yebanga lamandla kagesi endaweni ethi “5kV”.
4. Khetha igiya elifanele lokukala i-voltage ye-AC/DC: setha iswishi ethi “AC/DC” iye endaweni “AC”.
5. Khetha ububanzi obufanelekile bamanje bokuvuza: setha iswishi yamanje yobubanzi obuvuzayo endaweni ethi “2mA”.
6, inani lamanje lokuvuza osethiwe: cindezela “iswishi yokusetha ngaphambilini yokuvuza”, yibeke endaweni “esethiwe”, bese ulungisa i-potentiometer “yokuvuza okusethiwe ngaphambilini”, futhi inani lamanje lemitha yamanje yokuvuza ngu-“1.500″ mA.ukulungisa nokushintsha iswishi iye endaweni “yokuhlola”.
7. Ukusetha isikhathi sesikhathi: setha ukushintsha "isikhathi / imanyuwali" endaweni "yesikhathi", lungisa iswishi yokudayela isikhathi bese usetha ku-"30" imizuzwana.
8. Faka i-high voltage test rod kutheminali ye-AC voltage ephumayo yethuluzi, bese uxhuma ihuku yolunye ucingo olumnyama netheminali emnyama (itheminali yaphansi) yethuluzi.
9. Xhuma induku yokuhlola i-voltage ephezulu, intambo yaphansi kanye nezinto zokusebenza ezihloliwe (uma ukuhlola kuyithuluzi, indlela yokuxhumana evamile yilena: I-clamp emnyama (umkhawulo wentambo yaphansi) ixhunywe ekugcineni kwepulagi yekhebula lamandla ehloliwe. ingxenye, kanye nolunye uhlangothi lwepulaki yetheminali ene-voltage ephezulu (L noma n) Naka izingxenye ezilinganisiwe kufanele zibekwe kuthebula lokusebenza elivalekile.
10. Qala ukuhlola ngemva kokuhlola isilungiselelo noxhumo lwensimbi.
11. Cindezela inkinobho "yokuqala" yensimbi, lungisa kancane inkinobho "yokulawula i-voltage" ukuze uqale ukukhuphula, bheka inani le-voltage ku-"3.00" Kv ku-voltmeter.Ngalesi sikhathi, inani lamanje ku-ammeter yokuvuza nalo liyakhuphuka.Uma inani lamanje elivuzayo lidlula inani elibekiwe (1.5mA) ngesikhathi sokukhuphuka kwamandla kagesi, ithuluzi lizosabisa ngokuzenzakalelayo futhi linqamule i-voltage ephumayo, okubonisa ukuthi ingxenye ehloliwe ayifanelekile, Cindezela inkinobho "yokusetha kabusha" ukuze ubuyisele ithuluzi kumthamo wayo. isimo sokuqala.Uma ukuvuza kwamanje kungadluli inani elimisiwe, ithuluzi lizosethwa kabusha ngokuzenzakalelayo ngemva kwesikhathi sesikhathi, okubonisa ukuthi ingxenye elinganisiwe ifanelekile.
12Sebenzisa indlela “yokuhlola isilawuli kude”: faka ipulaki eyi-core yendiza eyisihlanu endaweni yokuhlola yesilawuli-kude ekugcineni kokuhlola “isilawuli kude” ethuluzini, bese ucindezela iswishi (ukuze icindezelwe) entweni yokuhlola ukuze uqale.Ipulaki yendiza, eyaziwa nangokuthi i-plug socket, isetshenziswa kakhulu kumasekhethi kagesi ahlukahlukene futhi idlala indima yokuxhuma noma ukunqamula amasekhethi.
Isikhathi sokuthumela: Jun-18-2021
