Monga mu chipinda chilichonse, kuwala m'bwalo la bafa kuyenera kukhala kowala mokwanira kotero kuti palibe chifukwa chosawonongera maso anu, ndipo panthawi imodzimodziyo sayenera kusokoneza dongosolo la mitsempha. Chidziwitso cha bafa chimaphatikizapo chinthu china chofunikira: gwero la kuwala liyenera kukhala lolimbana ndi chinyezi chapamwamba. Kodi nyali za bafa ndi ziti?
Kuwala kosiyanasiyana
Kwa malo ambiri, ndege yowonetsera kuwala ndi denga . Malo osambiramo akhoza kukhala osasamala, monga momwe tidzakambirane m'munsimu, koma, komabe, ndizovomerezeka kuti zikhale ndi chophimba chophimba padenga.
Zina mwazitsulo zopangira zowonjezera zogwiritsa ntchito ku bafa zimagwiritsidwa ntchito popanga halogen . Poyerekeza ndi nyali zotchedwa incandescent, nyali za halogen zimawala kaŵirikaŵiri, ndipo zimatumikira katatu. Kuphatikizanso, zipangizo za halogen zimamangidwa, ndipo zimakhala zosavuta kukhazikitsa pawokha. Kuti mukhale ndi bafa yochepa kwambiri, nyali zinayi zokongoletsera zidzakwanira.
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Njira ina yowonjezeretsa zowunikira pa bafa ndi chimbudzi. Kukonzekera kwa mapiritsi kapena mpira, nyali izi zimadziwika kwa aliyense wokhala pamalo a Soviet. Komabe, kuyambira pakuwoneka kwawo, kusintha kwina kwachitika mu dziko la zipangizo zoyendera, ndipo tsopano magetsi a lamtambowa awonjezeka kwambiri chifukwa cha mitundu yatsopano ndi kukula kwake. Kuwonjezera apo, nyali izi sizigwiritsa ntchito kokha magetsi a incandescent, komanso mphamvu zopulumutsa magetsi.
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Kumateteza nyali yonse ku madzi, mpweya ndi pfumbi zojambula zamapangidwe kosambira . Monga lamulo, zitsulo ndi galasi amagwiritsidwa ntchito ngati zinthu zazitsulo zoterezi. Pamaso pa galasi lofiira, kuwala mu bafa idzakhala yosiyana kwambiri; Pogwiritsa ntchito galasi loonekera, kuwala kumakhala kolowera komanso kuwala kwenikweni.
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Zizindikiro za LED za bafa zimakhala zotalika ndipo zimakhala ndi kutentha pang'ono. Kuonjezera apo, akhoza kuikidwa pamtunda uliwonse - kuwonjezera pa njira yothetsera ndi denga kapena khoma, magetsi amatha kuikidwa pansi ndi chimodzi mwa zinthu zakumwera.
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Pankhani ya mipando yowunikira mu bafa ndikofunika kukumbukira kufunikira kwa tepi yamadzi. "Kuwunika" kungakhale ngati kusamba kapena kuzama, ndi zikopa za tilu, masamulo komanso sopo mbale.
Koma, ndithudi, chinthu chachikulu cha mkati mwa bafa, chomwe chimafuna kuunikira, chimakhala kalilole. Kawirikawiri - ngakhale si nthawizonse - ili pafupi ndi kalilole yomwe nyali ya khoma ya bafa imayikidwa. Ayeneranso kuunikira munthu yemwe akuyandikira pagalasi, komanso kuti asachoke mumdima wogona. Ma nyali a pamtunda amapanga kuwala kosalala, kosasuntha kuposa denga, kupanga mpweya wabwino ndi wachikondi mu bafa.
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Kuwonjezera pa njira yomwe ili pamwambapa, momwe mungayikiritsire nyali pa galasi mu bafa, mukhoza kukhala ndi njira yodabwitsa yowunikira. Pachifukwa ichi, mzere wa LED umayikidwa pakati pa ndege ya galasi ndi galasi lokha, zomwe zimapangitsa kachiwiri kuganiziranso pamene kuwala kutsegulidwa. Makamaka mtundu wapachiyambi ukhoza kupindula pogwiritsa ntchito mtundu wa LED.
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Mzere wa LED ukhoza kuikidwa ponseponse pa galasilo, ndi kumbuyo kwake kapena pambali pake. Koma pa kuyatsa kulikonse komwe sitimayime, m'pofunika kuganizira kuti kuunika sikudzawonongeka pamene galasilo lidzawonongeka.
Inde, mungayesetse kuchotsa mwamsanga chokhachokha, koma chopindulitsa kwambiri pambaliyi chidzakhala ndi matayala apadera. Zili pansi pa kalilole ndikutenthetsera, mpukutuwu umalepheretsa mapangidwe a condensation.