Kutayira Waya ndi Ampacity
Nthawi iliyonse dera likatambasulidwa kapena kubwereranso, kapena pamene dera latsopano lidaikidwa, ndikofunikira kuti waya watsopano ukupangidwe ndi waya opangidwa ndi waya omwe ali oyenerera kukula kwa dera, potengera kukula kwake izo. Maulendo apamwamba amathafuna waya wochulukirapo kuti asatenge kutentha kwakukulu komanso kuchepetsa ngozi ya moto. Mu zingwe zing'onozing'ono, zamakono zomwe zikuyenda mwa iwo zimapangitsa kukana kwambiri ndi kutentha kwambiri.
Koma mumadziwa bwanji kukula kwa waya?
Waya ndi wamkulu ndi dongosolo la American Wire Gauge (AWG). Kodi kukula kwa waya ndi kukula kwa dera kuli koyenera kuti muyiike bwanji kumayikidwa ndi zifukwa zingapo, kuphatikizapo kukonzekera kuyendetsa dera, chiwerengero cha malo ogulitsira, kapena kutalika kwa dera. Chofunika kwambiri, komatu, ndikuti waya wamkati amafanana ndi kukula kwa dera.
Ngati mwadula waya, mungathe kuona kuti pali mitundu yambiri ndi ma felemu omwe mungasankhe. Mitundu yosiyanasiyana ya waya imagwiritsidwa ntchito mosiyana, koma ndi iliyonse ya wayawa, kudziwa foni yolumikiza yoyenera ndizofunika kwambiri kusankha waya wotetezeka. Mwachidule cha zomwe ma felelo osiyana ndizogwiritsiridwa ntchito, onani nkhaniyi potanthauzira malemba omwe amalembedwa pa wiringiri wamagetsi.
- Ngati izi sizili zovuta, zindikirani kuti ngakhale waya wamkuwa uli wochepa kwambiri, palinso zitsulo zamakono m'nyumba zina, zomwe zili ndi mphamvu zokhazokha. Kuwongolera kwa aluminiyamu kunali imodzi yogwiritsidwa ntchito kwambiri, koma chifukwa chakuti anapeza kuti aluminiyamu anali ndi mbiri yowonjezera yowonjezera pansi pa katundu, nthawi zambiri ankamasula mawumiki a waya ndipo nthawizina amachititsa moto wamagetsi. Izi sizikutanthauza kuti mulidi pangozi, chifukwa kugwirizana kumeneku kungagwire ntchito kosatha ngati simungathe kulemetsa, koma kuyesa ndi kukonzanso waya wamkuwa kungakhale chinthu chabwino.
Kuthira kwa waya kumatanthawuza kukula kwake kwa waya, kuwerengedwa ndi chiwerengero cha chiwerengero chomwe chimagwirizana ndi kukula kwa oyendetsa - mwazinthu zina, zing'onozing'ono nambala ya waya, yowonjezera waya mwake. Mafelemu ambiri amagwiritsa ntchito waya 14-, 12-, 10-, 8-, 6-, ndi 2-gauge. Kukula kwa waya kumatanthawuza momwe panopa angapititsire mwachangu waya.
Ndalama zamagetsi zimayesedwa ngati kukula. Monga chitsogozo, waya wa # 14 ndi wabwino kwa ma ampita 15, # 12 waya ndi yabwino kwa ma ampita 20, # 10 waya ndi yabwino kwa amtunda 30. Ngati chiwerengerocho chikhala chaching'ono, kukula kwa waya kumakula
Ndalama zamagetsi zimayesedwa muyeso . Monga chitsogozo, waya wa # 14 umasankhidwa kuti ukhale ndi ma circuits 15 amphamvu, # 12 waya amasankhidwa kuti akhale ma-circuits 20 amphamvu, # 10 waya 30 amps. Mphamvu yake iyenera kufanana ndi kukula kwa dera , kutanthauza kuti woyenda dera kapena fuse yomwe imateteza. Nthano yaying'ono ingakuthandizeni kusankha waya wodalirika ngati mutasintha mawaya a dera kapena kuika kapena kutambasula maulendo.
Chinthu china chofunika kukumbukira ndi kusankha waya umene umagwirizana ndi zosowa zanu. Wina wa waya ndi wokhotakhota, pamene waya wina amakhala ndi wopanga mkuwa wolimba. Ma waya olimba samangokhalira kukoka mosavuta, koma nthawi zina zimakhala zosavuta kupeza mawotchi otsekemera ngati omwe amasintha ndi malo ogulitsira. Komabe, pogwiritsira ntchito moyenera, mawotchi opangidwira kapena NM chingwe cha waya wamba amakhala waya wonyamula 14, 12 kapena 10 omwe ndi wotsogolera mkuwa wolimba.
Chithunzi chotsatirachi chimapereka chitsanzo cha zipangizo zamakono zomwe zimagwiritsidwa ntchito ndi zipangizo zapakhomo, ndipo amawunikira iwo kuti asagwiritse ntchito mphamvu zawo zamtundu ndi waya wothandizidwa kuti azitha kuyendetsa magetsi.
zitsanzo zamagetsi m'nyumba mwanu, kukula kwake komwe amakawerengera, ndi waya wothandizira kuti awonongeke.
- ZOYENERA: Zowopsa zowopsa zimachitika pamene chipangizo kapena chogwiritsira ntchito chimagwiritsa ntchito mphamvu yoposa mphamvu ya waya. Mwachitsanzo, kutsegula mpweya wotentha wa ma 20 amps mu waya wodutsa mpweya wa 15 amphamvu ndi waya wazitali 14 umakhala ndi ngozi yosiyana. Komano, kukwera kompyutala lapakutopu (yochepa magetsi) kupita ku dera loyendetsedwa kwa ma ampita 20 sikukuwopsyeza chilichonse. Zowopsa zowopsa zimatchulidwa kwambiri ndi kugwiritsa ntchito zingwe zowonjezeretsa za pakhomo. Moto wochuluka wa nyumba wakhala ukuchitika pamene chingwe chowonjezera chazitali ndi waya wa-gauge 16 chimagwiritsidwa ntchito kuti chigwiritse ntchito mphamvu yotentha kapena kuyatsa kwa mtundu wina. Ambiri opanga mapulogalamuwa amaletsa kugwiritsa ntchito zingwe zowonjezereka ndi zotentha zowonongeka, koma ngati imodzi iyenera kugwiritsidwa ntchito, iyenera kukhala chingwe cholemetsa kwambiri.
Zingwe Zopanda ndi Ntchito
| Kugwiritsa Ntchito Foni | Adawerengera Ampacity | Kutha kwa Waya |
| Zingwe Zochepa Zowala Zowala ndi Zingwe | Amps 10 | Gwiritsani |
| Zingwe Zowonjezera | Amps 13 | 16 Dulani |
| Kuwala, Kuwala, Kuwala Kumathamanga | Amps 15 | Pewani |
| Zipangizo zozizira, 110-volt Air Conditioners, Pump Pomps, Kitchen Appliances | Amps 20 | Gwiritsani |
| Zovala Zamagetsi Zouma, 220-volt Window Air Conditioners, Ovens Opangidwa, Amadzi Opaka Mafuta | Amps 30 | Gwiritsani |
| Mapepala a Cook | Amps 45 | Dulani |
| Zofukiza Zamagetsi, Kutentha Kwambiri Magetsi | Amps 60 | Pewani |
| Zofukiza Zamagetsi, Zozimitsa Zamagetsi Zambiri Zamagetsi, Zojambula Zapansi | Amps 80 | Pewani |
| Mapulogalamu a Utumiki, Sub Panels | Amps 100 | Pewani |
| Kulowa Utumiki | Amps 150 | 1/0 Kulima |
| Kulowa Utumiki | Amps 200 | 2/0 Kulima |