Kusankha cholumikizira choyenera chamagetsi pa pulogalamu yanu ndikofunikira pamapangidwe agalimoto yanu kapena zida zam'manja.Zolumikizira zamawaya zoyenera zimatha kupereka njira zodalirika zosinthira, kuchepetsa kugwiritsiridwa ntchito kwa malo, kapena kukonza kupanga ndi kukonza minda.M'nkhaniyi tiwona mfundo zazikuluzikulu zomwe muyenera kuziganizira posankha zida zolumikizira magetsi.
Mawerengedwe Apano
Mayeso apano ndi muyeso wa kuchuluka kwaposachedwa (kotchulidwa mu ma amps) komwe kungathe kudutsa pa mater terminal.Onetsetsani kuti voteji ya cholumikizira chanu ikufanana ndi momwe mumanyamulira ma terminals omwe akulumikizidwa.
Dziwani kuti mavoti apano akuganiza kuti mabwalo onse a nyumbayo ali ndi kuchuluka kwaposachedwa.Chiyerekezo chapano chimangoganiziranso kuti chiwongola dzanja chachikulu cha banja lolumikizira chimagwiritsidwa ntchito.Mwachitsanzo, ngati banja lolumikizira lili ndi ma 12 amps/circuit, kugwiritsa ntchito waya 14 AWG kumaganiziridwa.Ngati waya wocheperako agwiritsidwa ntchito, mphamvu yonyamulira yomwe ilipo iyenera kuchepetsedwa ndi 1.0 mpaka 1.5 amps/circuit pamlingo uliwonse wa AWG wocheperako.
Kukula kwa Cholumikizira ndi Kachulukidwe Wozungulira
Kukula kwa cholumikizira magetsi kukuchulukirachulukira chifukwa chochepetsa kutsika kwa zida popanda kutaya mphamvu zapano.Kumbukirani malo omwe materminals anu amagetsi ndi zolumikizira zidzafunika.Malumikizidwe m'magalimoto, magalimoto ndi zida zam'manja nthawi zambiri amapangidwa m'zipinda zing'onozing'ono pomwe malo amakhala olimba.
Circuit density ndi muyeso wa kuchuluka kwa mabwalo omwe cholumikizira chamagetsi chingathe kunyamula pa inchi imodzi.
Chojambulira chokhala ndi kachulukidwe kapamwamba kangathe kuthetsa kufunikira kwa angapozolumikizira pomwe mukukulitsa malo ndi magwiridwe antchito.Aptiv HES (Harsh Environment Series) zolumikizira, mwachitsanzo, amapereka mphamvu zamakono zamakono komanso kachulukidwe kakang'ono (mpaka mabwalo 47) okhala ndi nyumba zazing'ono.Ndipo Molex amapanga aMizu-P25 multi-pin cholumikizira dongosolondi phula laling'ono kwambiri la 2.5mm, lomwe limatha kulowa m'zipinda zothina kwambiri.
Kuchuluka kwa dera: Cholumikizira Chosindikizidwa cha 18-Position chopangidwa ndi TE Connectivity.
Kumbali ina, pakhoza kukhala nthawi yomwe mungakonde kugwiritsa ntchito cholumikizira cha 2- kapena 3-circuit kuti chikhale chosavuta komanso chodziwika bwino.Komanso dziwani kuti kachulukidwe kakang'ono ka dera kamabwera ndi tradeoff: kutayika komwe kungachitike pamlingo wapano chifukwa cha kutentha kwakukulu komwe kumapangidwa ndi ma terminals angapo mkati mwa nyumbayo.Mwachitsanzo, cholumikizira chomwe chimatha kunyamula mpaka 12 amps/circuit panyumba ya 2- kapena 3-circuit chimangonyamula 7.5 amps/circuit panyumba ya 12- kapena 15-circuit.
Zida Zanyumba ndi Zomaliza ndi Platings
Zolumikizira zamagetsi zambiri zimapangidwa kuchokera ku pulasitiki ya nayiloni yokhala ndi mavoti oyaka a UL94V-2 a 94V-0.Chiwerengero chapamwamba cha 94V-0 chimasonyeza kuti nayiloni idzazimitsa yokha (ngati moto) mofulumira kuposa 94V-2 nayiloni.Chiyerekezo cha 94V-0 sichimatengera kutentha kwapamwamba kogwira ntchito, koma kukana kupitilirabe kwamoto.Pazinthu zambiri, zinthu za 94V-2 ndizokwanira.
Zosankha zokhazikika zolumikizira zolumikizira zambiri ndi malata, malata/ lead ndi golide.Tini ndi malata / lead ndizoyenera kugwiritsa ntchito nthawi zambiri pomwe mafunde amakhala pamwamba pa 0.5A pagawo lililonse.Malo okhala ndi golide, monga ma terminals operekedwa mu Deutsch DTP ogwirizanaAmphenol ATP Series™ cholumikizira mzere, ziyenera kutchulidwa kawirikawiri pazikwangwani kapena machitidwe otsika omwe ali ovuta kwambiri.
Zida zoyambira kumapeto zimakhala zamkuwa kapena phosphor bronze.Brass ndiye chinthu chokhazikika ndipo chimapereka kuphatikiza kwamphamvu kwamphamvu komanso kuthekera konyamula.Phosphor bronze ndiyofunikira pamene chinthu chocheperako chikufunika kuti chinkhoswe chikhale chocheperako, nthawi yotalikirana/kusiya kuyanjana (>100 cycle) ndi zotheka, kapena pamene kutenthedwa kwa nthawi yayitali (>85 ° F/29 ° C) kumakhala koyenera. mwachidziwikire.
Kumanja: Malo opaka golide a AT series™ ochokera ku Amphenol Sine Systems, abwino kwa ma siginecha kapena mapulogalamu otsika.
Mphamvu Yachinkhoswe
Mphamvu ya chinkhoswe imatanthawuza kuyesetsa kofunikira kuti mulumikizane, kukwatirana, kapena kugwirizanitsa magawo awiri amagetsi okhala ndi anthu.M'mawerengedwe apamwamba owerengera, mphamvu zonse zomwe zimalumikizana ndi mabanja ena olumikizira zimatha kukhala mapaundi 50 kapena kupitilira apo, mphamvu yomwe imatha kuonedwa ngati yochulukirapo kwa ena oyendetsa misonkhano kapena pamapulogalamu omwe zolumikizira zamagetsi zimakhala zovuta kufikira.M'malo mwake, muntchito zolemetsa, mphamvu yowonjezera yowonjezera ingakondedwe kotero kuti kugwirizanako kungathe kupirira kugwedezeka mobwerezabwereza ndi kugwedezeka m'munda.
Kumanja: Cholumikizira cha 12-Way ATM Series ™ chochokera ku Amphenol Sine Systems chimatha kuthana ndi chinkhoswe mpaka ma 89 lbs.
Mtundu Wokhoma Nyumba
Zolumikizira zimabwera ndi zotsekera zabwino kapena zopanda pake.Kusankha mtundu umodzi pamtundu wina kumadalira kuchuluka kwa kupsinjika komwe zolumikizira zamagetsi zolumikizana zidzatsatiridwa.Cholumikizira chokhala ndi loko yabwino chimafuna kuti wogwiritsa ntchito aletse chipangizo chotsekera chisanakhale cholumikizira, pomwe njira yotsekera yokhayo imalola kuti ma theka olumikizirawo atsekeke pongokoka magawo awiriwa ndi mphamvu yapakatikati.M'mapulogalamu ogwedezeka kwambiri kapena pomwe waya kapena chingwe chimanyamulidwa ndi katundu wa axial, zolumikizira zotsekera zabwino ziyenera kufotokozedwa.
Zowonetsedwa apa: Nyumba ya Aptiv Apex Sealed Connector yokhala ndi cholumikizira chotsekera bwino chowonekera kumtunda kumanja (kufiira).Mukamakweretsa cholumikizira, tabu yofiira imakankhidwa kuti iwonetsetse kulumikizana.
Waya Kukula
Waya kukula n'kofunika posankha zolumikizira, makamaka ntchito kumene mlingo panopa chofunika pafupi pazipita kwa osankhidwa cholumikizira banja, kapena kumene mawotchi mphamvu mu waya chofunika.Muzochitika zonsezi, chingwe cholemera kwambiri cha waya chiyenera kusankhidwa.Zolumikizira zamagetsi zambiri zimakhala ndi mawaya amagetsi a 16 mpaka 22 AWG.Kuti muthandizidwe posankha kukula kwa mawaya ndi kutalika kwake, onani zomwe timakondatchati cha kukula kwa waya.
Voltage yogwira ntchito
Ntchito zambiri zamagalimoto za DC zimayambira pa 12 mpaka 48 volts, pomwe ma AC amatha kuyambira 600 mpaka 1000 volts.Ma magetsi okwera kwambiri amafunikira zolumikizira zazikulu zomwe zimatha kukhala ndi magetsi komanso kutentha komwe kumapangidwa pakagwiritsidwa ntchito.
Kumanja: Cholumikizira cha SB® 120 Series chochokera ku Anderson Power Products, chovotera ma volts 600 ndipo chimagwiritsidwa ntchito nthawi zambiri pama forklift ndi zida zogwirira ntchito.
Zovomerezeka za Agency kapena Mndandanda
Tsimikizirani kuti cholumikizira chamagetsi chayesedwa kuti chikhale chogwirizana ndi machitidwe ena olumikizira.Zolumikizira zambiri zimakwaniritsa zofunikira za UL, Society of Automotive Engineers (SAE), ndi mabungwe a CSA.Ma IP (chitetezo cha ingress) ndi mayeso opopera mchere ndizizindikiro za kukana kwa cholumikizira ku chinyezi ndi zowononga.Kuti mudziwe zambiri, onani wathuMaupangiri a IP Codes for Vehicle Electrical Components.
Zinthu Zachilengedwe
Ganizirani malo omwe galimoto kapena zida zidzagwiritsidwe ntchito kapena kusungidwa popanga cholumikizira kapena cholumikizira magetsi anukusankha.Ngati chilengedwe chitengeka ndipamwamba kwambiri komansokutentha kochepa, kapena chinyezi chambiri ndi zinyalala, monga zomangamanga kapena zida zam'madzi, mudzafuna kusankha cholumikizira chosindikizidwa mongaAmphenol AT Series™.
Zowonetsedwa kumanja: Cholumikizira cha 6-Way ATO Series chosindikizidwa ndi chilengedwe kuchokera ku Amphenol Sine Systems, chokhala ndiMtengo wa IPku IP69K.
Kuchepetsa Kupsinjika
Zolumikizira zambiri zolemetsa zimabwera ndi mpumulo womangidwira mkati mwa mawonekedwe a nyumba zotalikirapo, zomwe zikuwonetsedwa muAmphenol ATO6 Series 6-Way cholumikizira pulagi.Kupumula kwa kupsinjika kumapereka chitetezo chowonjezera pa cholumikizira chanu, kusunga mawaya otsekedwa ndikuwateteza kuti asapindike pomwe amakumana ndi ma terminals.
Mapeto
Kupanga kulumikizana kwamphamvu kwamagetsi ndikofunikira kuti muwonetsetse kuti magetsi anu akuyenda bwino.Kupeza nthawi yopenda zinthu zomwe zafotokozedwa m'nkhaniyi kudzakuthandizani kusankha cholumikizira chomwe chidzakutumikireni bwino kwa zaka zambiri.Kuti mupeze gawo lomwe likukwaniritsa zomwe mukufuna, yang'anani kwa wogawa omwe ali ndi zosankha zambirima terminals ndi zolumikizira.
Dziwani kuti magalimoto apamsewu omwe amagwiritsidwa ntchito pomanga, migodi ndi ulimi amafunikira zolumikizira zomwe zimakhala zolimba kuposa zomwe zimagwiritsidwa ntchito pamagalimoto ogula.
Nthawi yotumiza: Mar-14-2023