Momwe mungadziwire ngati waya ndi 12 gauge kapena 14 geji (chitsogozo chazithunzi)

Kuzindikira muyeso wa waya (makhuthala) ndikofunikira pogula zosokera kapena waya woluka, komanso zinthu zama waya monga mphete zodumphira, zikhomo zamutu, mbedza za ndolo ndi zina. Poyerekeza ma geji, waya wocheperako, nambala ya gejiyo imachepera. Poganizira izi, kusankha zingwe zoyezera bwino ndikofunikira. Poyerekeza 12 gauge wire ndi 14 gauge wire, 12 gauge wire ndi wapamwamba.

Waya nthawi zambiri amalembedwa kuti 12 gauge kapena 14. Nkhaniyi ikuwonetsani momwe mungadziwire ngati waya ndi 12 geji kapena 14 geji mwatsatanetsatane.

Momwe mungadziwire ngati waya ndi 12 geji kapena 14 geji

Pokhapokha ngati tadziwika mwanjira ina, kuyeza kwazinthu zathu kumawerengedwa pogwiritsa ntchito Standard Wire Gauge (SWG) (yomwe imadziwikanso kuti Britain kapena Imperial Wire Gauge).

Opanga ena amayika malonda awo pogwiritsa ntchito American Wire Gauge AWG (yomwe imadziwikanso kuti Brown & Sharpe Wire Gauge), yomwe idzalembedwe pamafotokozedwe azinthu kapena tchati cha AWG.

Ndi ma geji okulirapo, kusiyana pakati pa SWG ndi AWG kumawonekera kwambiri (16 ndi kukhuthala).

Chifukwa cha kukwera kosayembekezereka kwa mitengo yamkuwa, oyika nthawi zina amagwiritsa ntchito waya wa aluminiyamu m'malo mwa waya wamkuwa m'makina amagetsi apanyumba: waya wamkuwa ndi aluminiyamu, chitsulo chilichonse chimakhala ndi mtundu wosiyana.

Waya makulidwe 12 geji

Pankhani ya kukula, waya wa 12 gauge nthawi zambiri amakhala mainchesi 0.0808 kapena 2.05 mm wandiweyani. Waya gauge amatanthauza makulidwe a waya. Kukwera kukana, kumachepetsa gawo la mtanda wa waya. Pamene kukana kumawonjezeka, zamakono zimachepa ndipo mphamvu yotulutsa magetsi pa waya imawonjezeka.

Poyendetsa magetsi, ma ion achitsulo amawombana ndi ma elekitironi oyenda. Amagwiritsidwa ntchito m’makhichini, m’zipinda zochapira, m’malo ogulitsiramo misewu, komanso makina oziziritsira mpweya okwana 120-volt omwe amatha kujambula mawaya amagetsi okwana ma ampa 20.

Monga lamulo, pamene waya wochepa thupi, mawaya ambiri amatha kugwirizanitsa pamodzi. Mawaya amagetsi a 12 gauge amalimbikitsidwa kuti azitha kufalitsa mphamvu zamagetsi pakafunika gwero lamphamvu kwambiri.

Waya makulidwe 14 geji

Kutalika kwa waya wa 14 gauge ndi pafupifupi wofanana ndi makulidwe a paperclip. Waya wa 14 gauge ndi 1.63mm m'mimba mwake ndipo ndi yabwino kwa 15 amp circuit breaker.

Kwa zaka pafupifupi zana, tagwiritsa ntchito njira ya American Wire Gauge AWG kuyeza makulidwe a waya.

Njirayi imayika mawaya potengera kukula kwa tchati cha kukula kwa waya wa AWG, osati makulidwe. Mawayawa ali ndi mlingo waukulu wamakono wa mabwalo amagetsi omwe amatha kunyamula popanda kutenthedwa kapena kusungunuka.

Soketi zomwe zitha kuyikidwa pawaya wa 12 geji

Pali malire othandiza pa kuchuluka kwa malo ogulitsira. Komabe, malo oyenera komanso ololedwa omwe amatha kulumikizidwa ndi waya wa 12 gauge wokhala ndi 20 gauge circuit breaker ndi 10.

Zowononga mawaya m'nyumba mwanu zimagwira ntchito ngati zida zotetezera. Pamene panopa mu dera ladutsa mlingo, chipangizo chilichonse chidzazimitsa mphamvu.

Soketi zomwe zitha kuyikidwa pawaya wa 14 geji

Malo asanu ndi atatu okha pa chingwe cha 14 gauge ndi omwe amaloledwa. Ingolumikizani mawaya a 14 gauge ku 15 amp circuit breaker. Dera la 15 gauge wire amplifier litha kukhala ndi malo opanda malire.

Mudzadzaza chodulira ngati mugwiritsa ntchito zida zomwe zimakoka magetsi ochulukirapo kuposa momwe wophwanyira dera angagwire.

Kugwiritsa ntchito 12 gauge waya

Simungagwiritse ntchito zida zapadera zokhala ndi mawaya 12. Kumbali ina, waya wa 12-gauge ndi woyenera ziwiya zakukhitchini, mabafa, zipinda zakunja, ndi ma air conditioners 120-volt omwe amathandiza 20 amps.

Mukalumikizidwa ndi kutalika kwina, mutha kuyendetsa chingwe cha 12-gauge mpaka 70-foot pa 15-amp circuit breaker. Komabe, pa 20 amp circuit breaker, nsonga yake imachepetsedwa mpaka 50 mapazi. Popeza mawaya gauji ndi makulidwe a kondakitala momwe ma elekitironi amayendera, woyendetsa amayenera kuchepetsa kukana kwinaku akusunga kufalikira kwabwinoko. (1)

Kugwiritsa ntchito 14 gauge waya

Pazokonza, zopangira, ndi zoyendera zowunikira zolumikizidwa ndi 15 amp circuit breaker, angagwiritsidwe ntchito waya wamkuwa wa gauge 14. Kumbukirani, monga tafotokozera kale m'mawu, muyenera kusankha kuti ndi malo angati oti mulumikizidwe. Kusinthasintha kwa waya wa 14 gauge kumapangitsa kukhala kovuta kugwira zida zazikulu kwa nthawi yayitali.

Kuphatikiza apo, waya wamba wa 14 geji yamkuwa ndi 1.63mm m'mimba mwake, zomwe zimabweretsa kutenthedwa kokwanira komanso kutentha kwambiri mukathamanga kwambiri. (2)

Onani zina mwazolemba zathu pansipa.

• Waya wa 18 gauge ndi wokhuthala bwanji
• Komwe mungapeze waya wandiweyani wamkuwa wa zidutswa
• Waya wamkuwa ndi chinthu chenicheni

ayamikira

(1) kuyenda kwa ma elekitironi - https://www.sciencedirect.com/topics/engineering/

electron kuyenda

(2) kutentha kwamphamvu - https://www.energy.gov/energysaver/electric-resistance-heating