Momwe mungadziwire mawaya abwino ndi oyipa pa nyali
Zida ndi Malangizo

Momwe mungadziwire mawaya abwino ndi oyipa pa nyali

19.02.2023 /

Kaya mumagwiritsa ntchito nyali ya fulorosenti, chandelier kapena incandescent, mungafunikire kusintha kapena kukonzanso nthawi ndi nthawi. Chimodzi mwa zinthu zofunika kwambiri pa ntchitoyi ndikudziwa kusiyana kwa mawaya. Zowunikira zambiri zimakhala ndi waya wotentha komanso waya wosalowerera. Nthawi zina mudzawonanso waya wapansi. Kwa mawaya oyenera, kuzindikira mawaya awa ndikofunikira. Poganizira izi, apa pali malangizo amomwe mungadziwire kusiyana pakati pa mawaya abwino ndi oyipa pamagetsi owunikira.

Nthawi zambiri, mumayendedwe owunikira a AC, waya yoyera salowerera ndale ndipo waya wakuda ndi wotentha. Waya wobiriwira ndi waya wapansi. Komabe, zowunikira zina zimatha kukhala ndi mawaya awiri akuda ndi waya umodzi wobiriwira. Waya wakuda wokhala ndi mizere yoyera kapena zipsepse ndi waya wosalowerera.

Zowona za waya wa luminaire

Zosintha zambiri zimayikidwa munjira yomweyo. Iwo amalumikizana wina ndi mzake mu dera lofanana. Zopangira izi zili ndi mawaya atatu; waya otentha, waya wosalowerera ndi waya pansi. Komabe, zolumikizira zina zilibe mawaya apansi.

Zowunikira zoyendetsedwa ndi AC

Nyali zoyendetsedwa ndi AC zimabwera ndi mawaya atatu osiyanasiyana. Waya wotentha ndi waya wamoyo, ndipo waya wosalowerera umasewera gawo la njira yobwerera. Waya wapansi sanyamula mawaya nthawi zonse. Zimadutsa panopa pokhapokha pazifukwa za dziko lapansi.

Langizo: Kuyika pansi ndi njira yovomerezeka yotetezera pazowunikira zanu.

Zowunikira zoyendetsedwa ndi DC

Zikafika pa nyali zoyendetsedwa ndi DC, ma wiring ndi osiyana pang'ono ndi ma waya a AC. Mabwalowa ali ndi waya wabwino komanso waya woipa. Apa waya wofiira ndi wabwino ndipo waya wakuda ndi negative.

Njira 4 zowongolera kuti musungunuke ndikuzindikira mawaya abwino ndi oyipa

Zinthu Zomwe Mudzafunika

  • Screwdriver
  • umboni
  • multimeter
  • Wire stripper (ngati mukufuna)

Gawo 1 - Zimitsani nyali

Zimitsani magetsi kaye. Pezani chowotcha dera chomwe chimayatsa magetsi ndikuzimitsa. (1)

Gawo 2 - Chotsani chotengera chakunja

Kenako pezani zomangira zomwe zikugwira kunja kwa nyaliyo. Malingana ndi mtundu wa luminaire, njirayi imatha kusiyana. Ngati mukugwiritsa ntchito chandelier, mungafunike kuchotsa zomangira zitatu kapena zinayi.

Momwemonso nyali za fulorosenti. Cholinga cha sitepe iyi ndi kupeza mawaya.

Choncho, chotsani zopinga zonse zomwe zingabise mawaya.

Khwerero 3 - Chotsani mawaya

Mukachotsa chosungira chakunja, mutha kuyang'ana mawaya. Kuti muwone bwino ndikuwatsimikizira, zitulutseni.

Gawo 4 - Dziwani bwino mawaya

Tsopano mwakonzeka kuzindikira mawaya. Tsatirani malangizowa moyenera.

Kuzindikiritsa mawaya otentha ndi pansi

Payenera kukhala mawaya atatu. Waya wakuda ndi waya wotentha. Zokonza zambiri zimakhala ndi mawaya akuda. Kumbukirani kuti waya ayenera kukhala wakuda. Sipadzakhala zolembera pamawaya, kupatula zambiri za waya (nthawi zina sipadzakhala).

Waya wobiriwira ndi waya wapansi. Nthawi zina, sipadzakhala mitundu ya waya pansi. Mwachitsanzo, opanga ena amagwiritsa ntchito mawaya amkuwa opanda kanthu poyika pansi. (2)

Dziwani waya wosalowerera

Kuzindikira waya wosalowerera ndale pang'ono. Nthawi zambiri, waya wosalowerera ndi woyera. Komabe, zida zina zimabwera ndi mawaya awiri akuda. Izi zikachitika, pali njira ziwiri zodziwira waya wosalowerera.

Njira 1 - White Stripe kapena Ribbed Edge

Ngati mungapeze waya wakuda wokhala ndi mzere woyera kapena nthiti pamwamba, ndi waya wosalowerera. Waya wina ndi waya wakuda otentha.

Njira 2 - Gwiritsani ntchito tester

Gwiritsani ntchito choyesa ngati simukupeza mzere kapena nthiti pa mawaya akudawo. Mukayika tester pa waya wotentha, woyesayo ayenera kuyatsa. Kumbali ina, waya wosalowerera sangayatse chizindikiro cha tester. Onetsetsani kuyatsa chophwanyira dera panthawiyi ndikuchotsa mawaya ngati kuli kofunikira.

Kumbukirani: Kugwiritsa ntchito tester ndi njira yabwino pazinthu zonse zomwe zili pamwambapa. Ngakhale mutadziwa bwino mawaya, yang'anani ndi tester kachiwiri kuti muwonetsetse kuti zonse zili bwino.

Onani zina mwazolemba zathu pansipa.

  • Momwe mungasiyanitsire waya wolakwika kuchokera ku zabwino
  • Kodi kukula kwa waya kwa nyali ndi chiyani?
  • Momwe mungayikitsire waya wosalowerera

ayamikira

(1) amapereka mphamvu - https://www.sciencedirect.com/topics/

engineering/power supply

(2) mkuwa - https://www.britannica.com/science/copper

Kuwonjezera ndemanga