Kodi waya kuchokera ku batire kupita koyambira ndi chiyani?

Zamkatimu

Muyenera kudziwa zinthu za kukula kwa chingwe cha batri
- Kunyamula katundu
- Kutalika kwa chingwe
Kutsika kwamagetsi kovomerezeka kwa zingwe za batri 12 V
Ndi waya uti womwe uli wabwino kwambiri pazingwe zoyambira batire?
Mafunso ofunsidwa kawirikawiri
- Kodi chingwe chaching'ono cha batire chingagwiritsidwe ntchito?
- Kodi ndingagwiritse ntchito chingwe cha batri chokulirapo?
Kufotokozera mwachidule

Pamene kugwirizana pakati pa batire ya galimoto ndi sitata sikuli kokwanira, mungakhale ndi vuto poyambira. Ndikofunikira kwambiri kulumikiza batire ndi choyambira ndi kukula koyenera kwa waya. Chifukwa chake, ndichifukwa chake lero ndikupatseni upangiri wanji wa waya womwe mungagwiritse ntchito kuchokera ku batri yanu kupita ku choyambira chanu.

Ambiri, kwa ntchito yoyenera tsatirani miyeso yomwe ili pansipa kuti mupeze kukula koyenera kwa chingwe choyambira batire.

Gwiritsani ntchito mawaya a 4 gauge pa batire yabwino.
Gwiritsani ntchito mawaya a 2 geji pa batire yolakwika.

Ndizomwezo. Tsopano galimoto yanu idzalandira mphamvu nthawi zonse.

Tiyeni tiwone mwatsatanetsatane pansipa:

Muyenera kudziwa zinthu za kukula kwa chingwe cha batri

Musanayambe kuganiza, muyenera kumvetsetsa zinthu zingapo. Kusankha choyezera waya choyenera kumadalira pazifukwa ziwiri.

Kunyamula katundu (panopa)
Kutalika kwa chingwe

Kunyamula katundu

Nthawi zambiri choyambitsa chimatha kupereka ma amps 200-250. Popeza mphamvuyi ndi yayikulu kwambiri, mudzafunika kondakitala wamkulu. Ngati chingwecho ndi chakuda kwambiri, chidzapangitsa kukana kwambiri ndikusokoneza kuyenda kwamakono.

Langizo: Kukana kwa waya kumadalira kutalika ndi gawo la gawo la wayawo. Choncho, waya wandiweyani umalimbana kwambiri.

Chingwe chowonda kwambiri chingayambitse kuzungulira kwachidule. Chifukwa chake kusankha kukula kwa chingwe ndikofunikira.

Kutalika kwa chingwe

Pamene kutalika kwa waya kumawonjezeka, kukana kumangowonjezereka. Malinga ndi lamulo la Ohm,

Chifukwa chake, kutsika kwamagetsi kumawonjezekanso.

Kutsika kwamagetsi kovomerezeka kwa zingwe za batri 12 V

Mukamagwiritsa ntchito batri ya 12V yokhala ndi mawaya a AWG, kutsika kwamagetsi kuyenera kukhala kosakwana 3%. Choncho, pazipita voteji dontho ayenera kukhala

Kumbukirani chotsatira ichi; mudzafunika posankha zingwe za batri.

Langizo: AWG, yomwe imadziwikanso kuti American Wire Gauge, ndiyo njira yodziwira mawaya. Nambalayo ikakwera, m'mimba mwake ndi makulidwe ake amakhala ochepa. Mwachitsanzo, waya wa 6 AWG uli ndi mainchesi ochepa kuposa waya 4 AWG. Chifukwa chake waya wa 6 AWG upanga kukana pang'ono kuposa waya wa 4 AWG. (1)

Ndi waya uti womwe uli wabwino kwambiri pazingwe zoyambira batire?

Mukudziwa kuti kukula kwa chingwe cholondola kumadalira amperage ndi mtunda. Choncho, zinthu ziwirizi zikasintha, kukula kwa waya kungasinthenso. Mwachitsanzo, ngati waya wa 6 AWG ndi wokwanira ma amps 100 ndi mapazi 5, sikwanira mapazi 10 ndi 150 amps.

Mutha kugwiritsa ntchito mawaya 4 AWG pa batire yabwino komanso mawaya 2 AWG pa batire yolakwika. Koma kuvomereza zotsatirazi nthawi yomweyo kungakhale kosokoneza pang'ono. Kotero apa pali kufotokozera mwatsatanetsatane.

Zomwe taphunzira mpaka pano:

Starter = 200-250 amps (kuganiza 200 amps)
V = IK
Kutsika kwamagetsi kovomerezeka kwa batire ya 12V = 0.36V

Kutengera zotsatira zitatu zoyambira pamwambapa, mutha kuyamba kuyesa waya wa 4 AWG. Komanso, tidzagwiritsa ntchito mtunda ngati 4 mapazi, 7 mapazi, 10 mapazi, 13 mapazi, ndi zina zotero.

Kukana kwa waya 4 AWG pa mapazi 1000 = 0.25 ohm (pafupifupi)

Choncho,

Pa 4 mapazi

Dinani apa chifukwa Wire Resistance Calculator.

Kukana kwa waya 4 AWG = 0.001 ohm

Choncho,

Pa 7 mapazi

Kukana kwa waya 4 AWG = 0.00175 ohm

Choncho,

Pa 10 mapazi

Kukana kwa waya 4 AWG = 0.0025 ohm

Choncho,

Monga momwe mungaganizire, pamapazi 10, waya wa 4 AWG umaposa kutsika kovomerezeka. Choncho, mudzafunika waya woonda wa mapazi 10 kutalika kwake.

Nachi chithunzi chonse cha mtunda ndi chapano.

Panopa (Amp)	4ft	7 mapazi	10 mapazi	13 mapazi	16 mapazi	19 mapazi	22 mapazi
0-20	12	12	12	12	10	10	10
20-35	12	10	10	10	10	8	8
35-50	10	10	10	8	8	8	6 kapena 4
50-65	10	10	8	8	6 kapena 4	6 kapena 4	4
65-85	10	8	8	6 kapena 4	4	4	4
85-105	8	8	6 kapena 4	4	4	4	4
105-125	8	8	6 kapena 4	4	4	4	2
125-150	8	6 kapena 4	4	4	2	2	2
150-200	6 kapena 4	4	4	2	2	1/0	1/0
200-250	4	4	2	2	1/0	1/0	1/0
250-300	4	2	2	1/0	1/0	1/0	2/0

Ngati mutsatira tchati pamwambapa, mutha kutsimikizira zotsatira zathu zowerengedwa. Nthawi zambiri, chingwe choyambira batire chimatha kukhala kutalika kwa 13 mapazi. Nthawi zina zimatha kukhala zambiri. Komabe, 4 AWG ya terminal yabwino ndi 2 AWG ya terminal yoyipa ndiyokwanira.

Mafunso ofunsidwa kawirikawiri

Kodi chingwe chaching'ono cha batire chingagwiritsidwe ntchito?

Mawaya ang'onoang'ono a AWG ali ndi kukana kwakukulu. Choncho, kuyenda kwamakono kudzasokonezeka.

Kodi ndingagwiritse ntchito chingwe cha batri chokulirapo?

Waya ukakhala wandiweyani, uyenera kuwononga ndalama zambiri. Nthawi zambiri mawaya okhuthala amakhala okwera mtengo. (2)

Kufotokozera mwachidule

Nthawi zonse mukasankha kukula kwa waya wa batri, tsatirani malangizo omwe ali pamwambapa. Izi zidzakuthandizani kusankha kukula koyenera kwa waya. Komanso, simuyenera kudalira tchati nthawi zonse. Mwa kuwerengera pang'ono, mutha kuyang'ana kutsika kwamagetsi kovomerezeka.

Onani zina mwazolemba zathu pansipa.