Ithini intambo esuka ebhethrini iye kusiqalisi?
Okuqukethwe
Uma ukuxhumana phakathi kwebhethri lemoto nesiqalisi kungaqinile ngokwanele, ungase ube nenkinga ukuqalisa. Kubaluleke kakhulu ukuxhuma ibhethri nesiqalisi ngosayizi ofanele wentambo. Ngakho-ke, yingakho namuhla ngizokunikeza izeluleko zokuthi iyiphi igeji yocingo ongayisebenzisa ukusuka kubhethri lakho ukuya kusiqalisi sakho.
Ngokuvamile, ukusebenza kahle landela amageji angezansi ukuze uthole usayizi olungile wekhebuli yesiqalisi sebhethri.
- Sebenzisa intambo yegeji engu-4 kutheminali yebhethri ephozithivu.
- Sebenzisa intambo yegeji engu-2 kutheminali yebhethri enegethivu.
Yilokho kuphela. Manje imoto yakho izothola amandla njalo.
Ake sibheke kabanzi ngezansi:
Udinga ukwazi izici mayelana nosayizi wekhebuli yebhethri
Ngaphambi kokugxumela eziphethweni, udinga ukuqonda izinto ezimbalwa. Ukukhetha i-wire gauge efanele kuncike ngokuphelele ezintweni ezimbili.
- Ukuthwala umthwalo (okwamanje)
- Cable ubude
Ukuthwala umthwalo
Ngokuvamile isiqalisi siyakwazi ukuletha ama-amps angu-200-250. Njengoba i-current inkulu kakhulu, uzodinga umqhubi omkhulu. Uma ikhebula likhulu kakhulu, lizodala ukumelana okwengeziwe futhi liphazamise ukuhamba kwamandla.
Ithiphu: Ukumelana nocingo kuncike kubude nendawo enqamulayo yalolo cingo. Ngakho, ucingo oluwugqinsi lunokumelana okwengeziwe.
Ikhebula elincanyana kakhulu lingabangela ukujikeleza okufushane. Ngakho ukukhetha usayizi wekhebula ofanele kubalulekile.
Cable ubude
Njengoba ubude bocingo bukhula, ukumelana kukhula ngokuzenzakalelayo. Ngokomthetho ka-Ohm,
Ngakho-ke, ukwehla kwe-voltage nakho kuyanda.
Ukwehla kwamandla kagesi okuvumelekile kumakhebuli ebhethri angu-12 V
Uma usebenzisa ibhethri elingu-12V elinezintambo ze-AWG, ukwehla kwamandla kagesi kufanele kube ngaphansi kuka-3%. Ngakho-ke, ukwehla okuphezulu kwe-voltage kufanele kube
Khumbula lo mphumela; uzodinga lapho ukhetha izintambo zebhethri.
Ithiphu: I-AWG, eyaziwa nangokuthi yi-American Wire Gauge, iyindlela ejwayelekile yokunquma igeji yocingo. Uma inombolo iphezulu, ububanzi nobukhulu buba buncane. Isibonelo, intambo engu-6 AWG inobubanzi obuncane kunezintambo ezingu-4 AWG. Ngakho intambo engu-6 AWG izodala ukumelana okuncane kunocingo olu-4 AWG. (1)
Iyiphi intambo elungele izintambo zokuqalisa ibhethri?
Uyazi ukuthi usayizi wekhebula olungile uncike ku-amperage nebanga. Ngakho, lapho lezi zici ezimbili zishintsha, ubukhulu bocingo bungashintsha. Isibonelo, uma izintambo ezingu-6 AWG zanele ama-amps angu-100 namafidi angu-5, ngeke zanele amafidi angu-10 kanye nama-amps angu-150.
Ungasebenzisa izintambo ezingu-4 AWG kutheminali yebhethri ephozithivu kanye nezintambo ezingu-2 AWG kutheminali yebhethri enegethivu. Kodwa ukwamukela lo mphumela ngokushesha kungase kudideke kancane. Ngakho nansi incazelo enemininingwane.
Esikufundile kuze kube manje:
- Starter = 200-250 amps (thatha 200 amps)
- V = IC
- Ukwehla kwamandla kagesi okuvumelekile kwebhethri elingu-12V = 0.36V
Ngokusekelwe emiphumeleni emithathu eyisisekelo engenhla, ungaqala ukuhlola izintambo ezingu-4 AWG. Futhi, sizosebenzisa ibanga elifana namafidi angu-4, amafidi angu-7, amafidi angu-10, amafidi angu-13, njll.
Ukumelana nocingo 4 AWG ngamafidi angu-1000 = 0.25 ohm (approx)
Ngakho-ke
Ngezinyawo ezi-4
Chofoza lapha ngoba I-Wire Resistance Calculator.
Ukumelana nocingo 4 AWG = 0.001 ohm
Ngakho-ke
Ngezinyawo ezi-7
Ukumelana nocingo 4 AWG = 0.00175 ohm
Ngakho-ke
Ngezinyawo ezi-10
Ukumelana nocingo 4 AWG = 0.0025 ohm
Ngakho-ke
Njengoba ungacabanga, kumafidi angu-10, intambo engu-4 AWG idlula ukwehla kwamandla kagesi okuvunyelwe. Ngakho-ke, uzodinga ucingo oluncane lwamafidi angu-10 ubude.
Nawu umdwebo ophelele webanga nelamanje.
Okwamanje (Amp) | 4ft | 7 izinyawo | 10 izinyawo | 13 izinyawo | 16 izinyawo | 19 izinyawo | 22 izinyawo |
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 | I-6 noma i-4 |
50-65 | 10 | 10 | 8 | 8 | I-6 noma i-4 | I-6 noma i-4 | 4 |
65-85 | 10 | 8 | 8 | I-6 noma i-4 | 4 | 4 | 4 |
85-105 | 8 | 8 | I-6 noma i-4 | 4 | 4 | 4 | 4 |
105-125 | 8 | 8 | I-6 noma i-4 | 4 | 4 | 4 | 2 |
125-150 | 8 | I-6 noma i-4 | 4 | 4 | 2 | 2 | 2 |
150-200 | I-6 noma i-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 |
Uma ulandela ishadi elingenhla, ungaqinisekisa imiphumela yethu ebaliwe. Isikhathi esiningi, ikhebuli yesiqalisi sebhethri ingaba amafidi angu-13 ubude. Kwesinye isikhathi kungaba ngaphezulu. Nokho, i-4 AWG yetheminali ephozithivu kanye no-2 AWG yetheminali enegethivu ingaphezu kokwanele.
Imibuzo evame ukubuzwa
Ingabe ikhebula yebhethri engusayizi omncane ingasetshenziswa?
Izintambo ezincane ze-AWG zinokumelana okuphezulu. Ngakho, ukugeleza kwamanje kuzophazamiseka.
Ngingakwazi ukusebenzisa ikhebuli yebhethri enkulukazi?
Lapho ucingo luwugqinsi kakhulu, kuzodingeka uchithe imali eyengeziwe. Ngokuvamile izintambo eziwugqinsi ziyabiza. (2)
Ukufingqa
Noma nini lapho ukhetha usayizi wentambo yekhebula yebhethri, landela imihlahlandlela engenhla. Lokhu kuzokusiza ukuthi ukhethe usayizi wentambo ofanele. Futhi, akumele uthembele eshadini njalo. Ngokwenza izibalo ezimbalwa, ungabheka ukwehla kwamandla kagesi okuvumelekile.
Bheka ezinye zezihloko zethu ngezansi.
- Indlela yokuhlukanisa ucingo olunegethivu koluphozithivu
- Ungahlola kanjani i-wiring harness nge-multimeter
- Imuphi usayizi wentambo wama-amps angama-30 amafidi angama-200
Izincomo
(1) ukumelana - https://www.britannica.com/technology/resistance-electronics
(2) izintambo ziyabiza - https://www.alphr.com/blogs/2011/02/08/the-most-expensive-cable-in-the-world/
Izixhumanisi zevidiyo