Ungahlola kanjani ukunikezwa kwamandla kwe-PC nge-multimeter (umhlahlandlela)

Ukunikezwa kwamandla okuhle kungenza noma kuphule ikhompuyutha yakho, ngakho-ke kufanelekile ukwazi ukuthi ungavivinya kanjani amandla akho (PSU) nge-multimeter.

Ukuhlola nge-multimeter

Ukuhlola ukunikezwa kwamandla kwekhompyutha yakho kubalulekile uma uzama ukuhlonza izinkinga zekhompyutha futhi kufanele kube into yokuqala okufanele uyenze uma unezinkinga ngohlelo lwakho. Ngenhlanhla, lena inqubo elula edinga amathuluzi ambalwa ayisisekelo. Nansi indlela ongahlola ngayo amandla edeskithophu yakho emizuzwini embalwa ukuze ubone futhi ulungise noma yiziphi izinkinga ezingaba khona.

Ukunikezwa kwamandla okuhle kungenza noma kuphule uhlelo lwakho, ngakho-ke kufanelekile ukwazi ukuthi ungavivinya kanjani ukunikezwa kwamandla akho (PSU) nge-multimeter.

Ukuhlola nge-multimeter

1. Bheka amathiphu okuphepha okulungisa i-PC kuqala.

Ngaphambi kokuhlola ukunikezwa kwamandla, qiniseka ukuthi unqamula amandla e-AC kukhompuyutha futhi uwagaye kahle.

Ukuphepha kufanele kube yinto ehamba phambili ngaso sonke isikhathi lapho usebenza ku-PC. Ukuqinisekisa ukuphepha ngenkathi wenza le nqubo, kubalulekile ukulandela amathiphu athile okuphepha. Okokuqala, gqoka ibhande lesihlakala le-antistatic ukuvikela izingxenye zekhompyutha yakho kugesi ongashintshi. Qiniseka ukuthi awekho amanzi noma iziphuzo eduze kwakho... Ngaphandle kwalokho, Gcina wonke amathuluzi akho kude ukusuka lapho usebenza khona kukhompuyutha, ngoba uma uthinta noma iyiphi yalezi zinto bese uthinta noma iyiphi ingaphakathi lekhompyutha, uzofinyeza (noma ucekele phansi) i-motherboard noma ezinye izingxenye zesistimu yakho. (1)

2. Vula ikesi lekhompyutha yakho

Nqamula zonke izintambo ezixhunywe kukhompuyutha bese ukhipha ikhava yayo. Kufanele ubone ukunikezwa kwamandla kufakwe ngaphakathi kwekesi. Thola ukuthi ungayisusa kanjani ikhava ngokufunda imanuwali yayo noma uyifunde ngokucophelela.

3. Nqamula izixhumi zamandla.

Nqamula zonke izixhumi zamandla ngaphandle kwesixhumi samandla esiyinhloko samandla kagesi (isixhumi samaphini angu-20/24). Qiniseka ukuthi awekho amasokhethi amandla axhunywe kunoma imaphi amadivaysi angaphakathi ngaphakathi kwekhompyutha yakho (njengamakhadi evidiyo, ama-CD/DVD-ROM, ama-hard drive, njll.).

4. Hlanganisa zonke izintambo zikagesi

Izintambo zikagesi zivame ukuqoqwa engxenyeni eyodwa yekesi. Lokhu kwenziwa ukuze kube lula ukufinyelela nokunciphisa imfuhlumfuhlu ecaleni ngokwalo. Uma uhlola ukunikezwa kwamandla, kungcono ukuhlanganisa zonke izintambo ukuze ukwazi ukuzibona kahle. Ukuze wenze lokhu, uzofuna ukuwasusa endaweni yawo yamanje futhi uwabuyisele endaweni ongayifinyelela kalula. Ungasebenzisa oziphu noma othayi bokusonta ukuze uzigcine zicocekile futhi zicocekile.

5. Izikhonkwane ezi-2 ezifushane 15 kanye no-16 Ziphumile ebhodini lomama lamaphini angu-24.

Uma ugesi wakho unesixhumi samaphini angu-20, yeqa lesi sinyathelo, kodwa uma ugesi wakho unesixhumi samaphini angu-24, uzodinga amaphinikhodi amafushane angu-15 no-16. Uzodinga i-paperclip noma i-jumper wire ukuze wenze lokhu. ucingo. Qhubeka ufunda futhi ngizokukhombisa ukuthi ungawafinyeza kanjani nge-paperclip.

Okokuqala, qondisa i-paperclip ngangokunokwenzeka. Bese uthatha ingxenye eyodwa yesiqeshana sephepha bese usifaka kuphinikhodi 15 kusixhumi samaphini angama-24. Bese uthatha omunye umkhawulo we-paperclip bese uwufaka kuphinikhodi 16. Uma lokho sekwenziwe, namathisela isixhumi sephini engu-24 ebhodini lomama. (2)

6. Qiniseka ukuthi iswishi yokuphakelwa kwamandla

Uzodinga ukuqinisekisa ukuthi isikhethi samandla kagesi sisethelwe isistimu yakho kagesi yasendaweni lapho usetha ukunikezwa kwamandla. Uma uhlala ezweni lapho i-voltage evamile yokuphuma ingu-110 volts, njenge-US, kufanele ube nesilungiselelo esingu-110 volt. Uma uhlala ezweni elisebenzisa ama-volts angu-220, njengasemazweni amaningi ase-Europe, ukulungiselelwa kufanele kube ngu-220 volts.

Uma usuqinisekise ukuthi i-voltage isethwe ngendlela efanele, sekuyisikhathi sokuhlanganisa amathuluzi akho nempahla. Ukuze uhlole ukunikezwa kwamandla, uzodinga isihloli sikagesi noma i-multimeter. Ungase futhi uthande ukucabangela ukugqoka izibuko zokuphepha namagilavu ​​phakathi nale nqubo.

7. Xhuma isiphakeli samandla endaweni kagesi.

Uma ikhompuyutha yakho ingavuliwe okwamanje, ixhume endaweni esebenzayo ngaphambi kokuqala inqubo yokuhlola. Lokhu kuzonikeza amandla anele okuhlola njengoba kuqhubeka. Sicela uqaphele ukuthi uma i-PC yakho isangeke ivule ngemva kokuhlola i-PSU, kungase kube nezinye izinkinga, kodwa i-PSU isazosebenza kahle futhi ingasetshenziswa kwenye i-PC noma ithengiswe izingxenye.

8. Vula i-multimeter

Setha i-multimeter ukuze ufunde i-voltage ye-DC. Uma ungazi ukuthi ungakwenza kanjani lokhu, bheka imiyalo eze ne-multimeter yakho. Amanye ama-multimeters anokushintsha ukukhetha ukufundwa kwamandla kagesi e-AC noma e-DC, kuyilapho amanye enezinkinobho ezikuvumela ukuthi usethe umsebenzi nobubanzi.

Faka i-black test lead kujack ye-COM ku-multimeter. Ngokuvamile lesi isixhumi esibhalwe ukuthi "COM" noma "-" (negethivu) futhi kungenzeka sibe mnyama.

Xhuma isivivinyo esibomvu kujekhi ye-V/Ω ku-multimeter yakho. Lokhu kuvamise ukuba ngujeke obhalwe ukuthi "V/Ω" noma "+" (positive) futhi kungenzeka kube bomvu.

9. Ihlola isixhumi samandla sebhodi lomama elingu-24 ukuze siqhubeke

Ukuze uhlole isixhumi samandla sebhodi lomama elinamaphini angu-24, thola isixhumi samandla sebhodi lomama lamaphini angu-20 kumandla kagesi (PSU). Lesi sixhumi sinemigqa emibili ehlukene, ngayinye inamaphini angu-12. Imigqa iyasuswa futhi iyanyakaziswa ukuze wonke amaphinikhodi angama-24 ahambisane nesixhumi esisodwa kugesi. Ikakhulukazi, wonke amaphinikhodi angu-24 ahlelwe ngokulandelana, lapho irowu ngayinye iqala ngephinikhodi eyabelana ngokuxhumana okufanayo nephinikhodi yomugqa ophambene. Landela le phethini bese uhlola noma yimuphi umonakalo obonakalayo kuzikhonkwane zerowu noma imbobo ye-motherboard 24 pin. Uma kukhona umonakalo kunoma iyiphi yalezi zingxenye ezimbili, singancoma ukulungiswa okuqinisekisiwe okuvela kuchwepheshe wendawo.

10. Bhala inombolo eboniswa i-multimeter.

Ngemva kokusetha i-multimeter ku-voltage ye-DC, xhuma umkhondo wokuhlola obomvu ocingweni oluluhlaza bese ukuhlola okumnyama kuholele kwenye yezintambo ezimnyama. Njengoba kunezintambo eziningi ezimnyama, akunandaba ngempela ukuthi ukhetha yiphi, kodwa kungcono ukuthi ungawathinti womabili ama-probe ndawonye ocingweni olufanayo, njengoba lokhu kungabangela umonakalo. Bhala ukuthi iyiphi inombolo eboniswa i-multimeter - lena "i-voltage yokufaka" yakho.

11. Vala ugesi bese uvula iswishi engemuva kwendawo kagesi.

Bese uvala iswishi yamandla engemuva kwendawo yamandla exhunywe ku-outlet ye-AC. Bese unqamula zonke izisetshenziswa zakho zangaphakathi kumasokhethi amandla. Xhuma kabusha wonke lawa madivayisi futhi ubhale ukuthi iyiphi inombolo eboniswa kusibonisi se-multimeter yakho - lena "i-voltage ephumayo" yakho.

12. Vula zonke izisetshenziswa zakho zangaphakathi

Ngemva kokuhlola ukunikezwa kwamandla, vala futhi iswishi bese uxhuma kabusha wonke amadivayisi angaphakathi emthonjeni wamandla. (Amadrayivu e-CD/DVD, i-hard drive, ikhadi lesithombe, njll.), buyisela wonke amaphaneli, njengoba asikho isizathu sokushiya yonke into ingaxhunyiwe isikhathi eside, ngakho xhuma kabusha wonke amadivayisi akho angaphakathi emithonjeni yamandla futhi usuqedile!

13. Xhuma ugesi

Manje usungakwazi ukuxhuma ugesi ku-outlet yodonga noma umucu wamandla. Kubaluleke kakhulu ukuthi akukho okunye okuxhunywe kumugqa wamandla noma isivikeli sokuhlinza kanye nokunikezwa kwamandla. Uma kukhona amanye amadivaysi axhunyiwe, angabangela izinkinga ngokuhlolwa.

14. Phinda isinyathelo sesi-9 nesinyathelo se-10.

Vula i-multimeter futhi bese usetha ku-DC voltage range (20 V). Phinda le nqubo kuzo zonke izintambo ezimnyama (umhlabathi) nezixhumi zezintambo ezinemibala (voltage). Nokho, kulokhu, qiniseka ukuthi iziphetho ezingenalutho ze-multimeter's probes akuthinti lutho uma zingaphakathi kwezixhumi zokuhlinzeka ngamandla. Lokhu kungaholela ekushayweni kwesekethe noma ugesi uma kunenkinga ngalokho okuhlolayo.

15. Ngemuva kokuthi ukuhlola sekuqediwe, vala ikhompuyutha bese uyikhipha kunethiwekhi.

Ngemuva kokuthi ukuhlola sekuqediwe, vala futhi ukhiphe ikhompuyutha yakho kunethiwekhi. Kubalulekile ukunqamula zonke izingxenye kukhompyutha yakho ngaphambi kokuthi uqale ukuxazulula inkinga noma ukulungisa.

Amathiphu

• Into ebaluleke kakhulu okufanele uyikhumbule ukuthi i-voltage, yamanje, nokufundwa kokumelana okutholayo kuzohluka kuye ngohlobo lwe-multimeter oyisebenzisayo. Ngakho-ke, hlala ufunda imanuwali yakho ye-multimeter ngaphambi kokuzama lokhu kuhlolwa.
• Hlola konke ukuxhumana futhi uqiniseke ukuthi ukunikezwa kwamandla kuxhunywe kubhodi lomama kanye nazo zonke ezinye izingxenye.
• Qinisekisa ukuthi umthombo wamandla uvuliwe nokuthi awekho ama-fuse aphephethiwe noma ama-circuit breaker akhubekile.
• Ungaxhume lutho odongeni ngenkathi ubheka amandla e-PC nge-multimeter, njengoba lokhu kungase konakalise womabili amathuluzi kanye/noma kubangele ukulimala.
• Uma unokungabaza ukuthi amandla e-PC yakho asebenza kahle yini, hlola nomkhiqizi wekhompyutha yakho ukuze uthole ulwazi olwengeziwe ngaphambi kokuqhubeka nalo mhlahlandlela.

Bheka ezinye zezihloko zethu ngezansi.

• Indlela yokuhlola ucingo lukagesi nge-multimeter
• Indlela yokuthola isifunda esifushane nge-multimeter
• Indlela yokuhlola i-breaker circuit nge-multimeter

Izincomo

(1) I-PC - https://www.britannica.com/technology/personal-computer

(2) Ibhodi lomama - https://www.hp.com/us-en/shop/tech-takes/what-does-a-motherboard-do

Izixhumanisi zevidiyo

Hlola Mathupha Ukunikezwa kwamandla (i-PSU) Nge-Multimeter nge-Britec

Indlela Yokuhlola Kalula Ukunikezwa Amandla Kwekhompyutha Ngamathuluzi Alula

Uyivivinya kanjani i-PSU ye-PC