Ikizamini cyo kurwanya isi

Ijambo "kurwanya ubutaka" ni Ijambo risobanuwe nabi. Mu mahame amwe (nk'ubuziranenge bwumutekano ibikoresho byo murugo), bivuga kurwanya ibintu byihishe imbere mu bikoresho, mugihe mubipimo bimwe (nko mubishushanyo mbonera), bivuga kurwanya igikoresho cyose. Ibyo tuvuga kubyerekeye imyigaragambyo yibanze mu bikoresho, ni ukuvuga kurwanya (nanone byitwa kurwara bubirimo) mubipimo rusange byumutekano wibicuruzwa, bigaragaza ibice bikurikirana byibikoresho hamwe nibikoresho rusange byibikoresho. kurwanya hagati ya terminal. Ibipimo rusange byerekana ko ibyo kurwanya bidakwiye kurenza 0.1.

Kwiyongera kwibisobanura bivuze ko iyo kwikinisha amashanyarazi byananiranye, ibice byicyuma byoroshye nkikigo cyamashanyarazi gishobora kuregwa, kandi uburinzi bwizewe busabwa kugirango umutekano wumukoresha ukoresha amashanyarazi. Kurwanya gushikaho ni ikintu cyingenzi cyo gupima kwizerwa kw'ikirere cy'amashanyarazi.

Kurwanya gushika ku gahato birashobora gupimwa hamwe no kwipimisha. Kubera ko imyigaragambyo yo kurwana ari nto cyane, mubisanzwe muri miriohms mirongo, birakenewe gukoresha ibipimo bine-bimaze gukuraho imibonano no kubona ibisubizo byukuri. Ikizamini cyo kurwanya ubutaka kigizwe nimbaraga zipima, umuzenguruko w'ikizamini, icyerekezo n'umuzenguruko utangaza. Imbaraga zamashanyarazi zitanga ikizamini cya AC ubungubu 25a (cyangwa 10a), hamwe nu Rwanda rwikizamini cyongeraho kandi ruhindura ibimenyetso bya voltage byabonetse kubikoresho. Niba imyigaragambyo ipimwa iruta agaciro kamubaza (0.1 cyangwa 0.2), igikoresho kizasakuza.

Gahunda igenzurwa na gahunda yo kurwanya testers yo kurwanya ingamba

Iyo ikizamini kiyobowe na gahunda gipima imyigaragambyo yibanze, clip ikizamini igomba guterwa hamwe ninama yo guhuza hejuru yigice cyo guterana. Igihe cyo kwipimisha nticyoroshye kuba ndende cyane, kugirango tutaka amashanyarazi.

Kugirango upime neza imyigaragambyo yo kurwanya, insinga ebyiri zinanutse (voltage icyitegererezo cya clip zigerageza gukurwa muri telefone, zihujwe n'indi nzego ebyiri, kandi zihujwe n'indi nkiyaga hagati y'ikintu cyapimwe hamwe nicyo gihe Clip ikizamini kugirango ikureho rwose ingaruka zo kurwanya itumanaho.

Byongeye kandi, ikizamini cyo kurwanya ubukana kirashobora kandi gupima kurwanya umutumanaho amakuru atandukanye y'amashanyarazi (contacts) usibye gupima imyigaragambyo.

Ibikoresho bya Merrick 'Gahunda yo kurwanya Isi Yambere Tester Rk9930Ikizamini ntarengwa kiriho ni 30a;Rk9930AIkizamini ntarengwa kiriho ni 40A;Rk9930bIbisohoka byinshi bigezweho ni 60a; kubizamini byo kurwanya ibintu bitandukanye, munsi yimigenzo itandukanye, imipaka yo hejuru yikizamini ibarwa kuburyo bukurikira:

Iyo urwaniwe r rurenze agaciro kamurwanya ntarengwa wa tester, fata agaciro ko kurwanya.

Ni izihe nyungu z'isi iyobowe na gahunda?

Ihagarikwa ry'isi irwanya ikizamini cya SENETER igenzurwa cyane na CPU kugira ngo itange umuraba w'ingamiya, kandi kugoreka kwayo biri munsi ya 0.5%. Ibipimo ngenderwaho byoherejwe ku mbaraga Amplifier Yumuziki Kubikorwa Bya AmpPliction ya Power, hanyuma ikigezweho ni umusaruro ukurikije ibisohoka biriho. Ibisohoka binyura muri transformer iriho. Gutoranya, gukosora, gushungura, no guhinduranya A / D byoherejwe kuri CPU kugirango yerekanwe. Gutoranya voltage, gukosorwa, gushungura, no guhinduranya, no kubamo koherezwa muri CPU, kandi agaciro kagabanijwe kabarwa na CPU.

TegesterUgereranije nubwoko gakondo bwa voltage ya voltage yo kurwanya ikizamini cyo kurwanya, ifite ibyiza bikurikira:

1. Ibisohoka buri gihe Shiraho ikigezweho kuri 25a, mubizamini byuruhererekane rwibizamini, mugihe cyikizamini, ibisohoka kurubu tester ni 25a; Ibisohoka kurubu ntibihinduka n'umutwaro.

2. Ibisohoka muri gahunda igenzurwa na gahunda itagenzuwe na gahunda ntabwo bigira ingaruka ku jambo ryo gutanga amashanyarazi. Mubwoko gakondo bwa voltage bwa voltage bwo kurwanya ikizamini, niba ihindagurika ryamashanyarazi, ibisohoka imbere bizahinduka nayo; Iyi mikorere ya gahunda igenzurwa na gahunda ntishobora kugerwaho nubwoko bwa voltage bwa registenge.

3.RK7305 yo kurwanya testerifite imikorere ya software; Niba ibisohoka bigezweho, byerekana ikigeragezo nikigeragezo cya tester urenze urwego rwatanzwe mu gitabo, hanyuma uyikoresha arashobora guhindura ikizamini ukurikije igitabo cyabakoresha.Rk9930Irashobora guhita ihinduka kandi itagira ingaruka kubidukikije

4.Ibisohoka inshuro nyinshi ni impinduka; rk9930,Rk9930A,Rk9930bIbisohoka muri ikizamini cyo kurwanya uburebure gifite inshuro ebyiri guhitamo kuva: 50hz / 60hz, ishobora guhaza ibikenewe mubice bitandukanye.

Kwipimisha imikorere yumutekano ibikoresho byo murugo

1. Ikizamini cyo kurwanya intangarugero

Ibimenyetso byo kurwanya ibikoresho byo murugo ni kimwe mubimenyetso byingenzi byo gusuzuma ubwiza bwayo. Kwiyongera kwikinisha bivuga kurwanya igice cya Live cyibikorwa byo murugo hamwe nigice cyicyuma kibaho. Hamwe niterambere ryihuse ryinganda zurugo hamwe no kwiyongera kwiyongera mubimara gukumira nkibicuruzwa, kugirango habeho umutekano wumuntu wigenga, ibikoresho byikigereranyo byibikoresho byo murugo bigenda byiyongera.

Inyigisho zo kurwanya ibikorwa byo gukora ibikoresho

1. Gucomeka mu mashanyarazi, fungura amashanyarazi, urumuri rw'amashanyarazi ruri;

2. Hitamo voltage ikora hanyuma ukande buto isabwa;

3. Hitamo agaciro;

4. Hitamo igihe cyibizamini (kubigaragaza byerekana, ubwoko bwerekana ntabwo bufite iki gikorwa);

5. Ishuri ritagira iherezo (); (RK2681 Urukurikirane rushobora gutera inkunga)

6. Kubipimo byuzuye, guhuza umurwanya kalibrasi wongeyeho kumpera yo gupima, hanyuma uhindure potentiometero yumuntu kugirango yerekane urugero rwuzuye.

7. Huza ikintu cyapimwe kubarangije hanyuma usome ibihangange.

Ibizamini byo kurwanya tester dester

1.

2. Iyo Gupima Kurwanya Ibikoresho by'amashanyarazi mu bikorwa by'amashanyarazi, ibikoresho bigomba gukurwa mu ruganda kugereranya hejuru.

3. Igikoresho cyo gupima ibikoresho bya elegitoroniki kigomba kuba muburyo budakora, kandi igikoresho kigomba guhinduka kuri leta kugirango ugabanye ibijyanye no kurwanya ibihugu, hamwe nimizunguruko idafitanye isano nigice .

4. Kugirango wirinde agaciro gupima ingaruka kubijyanye no kwinjiza insinga mbisi, kwinjiza insinga zihuza Quasi-zigomba kugenzurwa kenshi kandi ntabwo byagoretse.