Ukukhetha isinxibelelanisi sombane esifanelekileyo kwisicelo sakho kubalulekile kuyilo lwesithuthi sakho okanye isixhobo esiphathwayo.Izixhumi zocingo ezifanelekileyo zinokubonelela ngeendlela ezithembekileyo zokumodareyitha, ukunciphisa ukusetyenziswa kwendawo, okanye ukuphucula ukwenziwa kunye nokugcinwa kwentsimi.Kweli nqaku siza kujonga iikhrayitheriya eziphambili ekufuneka ziqwalaselwe xa ukhetha amacandelo onxibelelwano lombane.
Ukalo lwangoku
Umlinganiselo wangoku ngumlinganiselo wexabiso langoku (elichazwe kwii-amps) ezinokugqithiswa kwi-terminal edibeneyo.Qinisekisa ukuba ukalisho lwangoku lwesiqhagamshelo sakho lungqamana nesakhono sokuthwala sangoku setheminali nganye edityanisiweyo.
Qaphela ukuba ireyithingi yangoku ithatha zonke iisekethe zezindlu zithwele ubuninzi bangoku.Umlinganiselo wangoku uphinda ucinge ukuba ubuninzi begeji yocingo lwelo sapho lokudibanisa luyasetyenziswa.Ngokomzekelo, ukuba usapho oluqhelekileyo lokudibanisa lunomlinganiselo ophezulu wangoku we-12 amps / isekethe, ukusetyenziswa kwe-14 AWG wire kuthathwa.Ukuba i-wire encinci isetyenzisiweyo, umthamo ophezulu wokuthwala okwangoku kufuneka uhlanjululwe ngu-1.0 ukuya kwi-1.5 amps / isiphaluka kwi-gauge nganye ye-AWG yoluhlu olungaphantsi kobuninzi.
Ubungakanani beSidibanisi kunye noxinano lweSekethe
Ubungakanani bomdibaniso wombane buqhutywa ngakumbi ngumkhwa wokunciphisa unyawo lwesixhobo ngaphandle kokuphulukana nomthamo wangoku.Gcina ukhumbula isithuba iitheminali zakho zombane kunye nezihlanganisi eziya kuzifuna.Uqhagamshelo kwizithuthi, iilori kunye nezixhobo ezihambahambayo zihlala zenziwe kumagumbi amancinci apho indawo ixineneyo.
Uxinaniso lwesekethe ngumlinganiselo wenani leesekethe isidibanisi sombane esinokuthatha nge-intshi nganye yesikwere.
Isidibanisi esinobuninzi beesekethe eziphezulu sinokuphelisa imfuno yokuphindaphindaizihlanganisi ngelixa ukhulisa indawo kunye nokusebenza kakuhle.Aptiv HES (Harsh Environment Series) izihlanganisi, umzekelo, unikezela ngekhono eliphezulu langoku kunye noxinzelelo lwesiphaluka esiphezulu (ukuya kwiisekethe ze-47) ezinezindlu ezincinci.Kwaye uMolex wenza aInkqubo yokudibanisa i-Mizu-P25 emininzikunye ne-pitch encinci ye-2.5mm, enokungena kwiindawo ezixinene kakhulu.
Uxinaniso oluphezulu lwesekethe: Isidibanisi esitywiniweyo se-18-Position eyenziwe yi-TE Connectivity.
Ngakolunye uhlangothi, kunokubakho iimeko apho ukhetha ukusebenzisa i-2- okanye i-3-circuit connector ukuze kube lula kunye nokulula ukuchongwa.Kwakhona qaphela ukuba ubuninzi beesekethe eziphezulu ziza kunye ne-tradeoff: ilahleko enokubakho kumlinganiselo wangoku ngenxa yobuninzi bobushushu obuveliswa ngamatheminali amaninzi ngaphakathi kwendlu.Umzekelo, isinxibelelanisi esinokuthi sithwale ukuya kuthi ga kwi-amps ezili-12/isekethe kwizindlu ezi-2 okanye ezi-3 zesekethe siza kuthwala kuphela i-7.5 amps/circuit kwi-12- okanye i-15-circuit house.
IZixhobo zeZindlu kunye neTheminali kunye neePlatings
Uninzi lweziqhagamshelo zombane zenziwe kwiplastiki yenylon enemilinganiselo yokutsha ye-UL94V-2 ye-94V-0.Iqondo eliphezulu le-94V-0 libonisa ukuba inayiloni iya kuzicima ngokwayo (xa kutsha) ngokukhawuleza kunenayiloni ye-94V-2.Ukulinganisa kwe-94V-0 akuchaphazeli umlinganiselo ophezulu wokushisa wokusebenza, kodwa kunoko ukumelana okuphezulu kokuqhubeka kwedangatye.Kwizicelo ezininzi, i-94V-2 imathiriyeli yanele.
Iinketho ezisemgangathweni zetheminali yokwambatha uninzi lweziqhagamshelo yitoti, itoti/ilothe negolide.I-tin kunye ne-tin / lead zifanelekile kwizicelo ezininzi apho imisinga ingaphezulu kwe-0.5A ngesekethe nganye.Iitheminali ezifakwe ngegolide, njengeetheminali ezibonelelwa kwiDeutsch DTP ehambelanayoI-Amphenol ATP Series™ Umgca wokuDibanisa, kufuneka icaciswe ngokubanzi kuphawu okanye kwizicelo ezirhabaxa ezisezantsi zangoku.
Izinto ezisisiseko zetheminali zinobhedu okanye ubhedu lwephosphor.I-Brass yimathiriyeli eqhelekileyo kwaye inika indibaniselwano ebalaseleyo yamandla kunye nesakhono sokuthwala ngoku.Ibronze yePhosphor iyacetyiswa apho kufuneka imathiriyeli yesiseko ebhityileyo ukufumana amandla othethathethwano asezantsi, imijikelo ephezulu yothethathethwano/yokungahlali (>100 imijikelo) kunokwenzeka, okanye apho ukuvezwa ixesha elide kubushushu obuphezulu be-ambient (>85°F/29°C) kunokwenzeka.
Ekunene: Itheminali ye-AT egqwethiweyo ngegolide evela kwi-Amphenol Sine Systems, ilungele umqondiso okanye usetyenziso lwangoku oluphantsi.
Amandla othethathethwano
Amandla othethathethwano abhekiselele kumzamo ofunekayo wokudibanisa, ukusebenzisana, okanye ukubandakanya iziqingatha ezibini zesiqhagamshelo sombane.Kwizicelo zokubalwa kweesekethe eziphezulu, amandla othethathethwano lulonke kwiintsapho ezidityanisiweyo anokuba ngama-50 eeponti okanye ngaphezulu, amandla anokuthi aqwalaselwe ngokugqithisileyo kwabanye abaqhubi beendibano okanye kwizicelo apho iziqhagamshelo zombane kunzima ukufikelela kuzo.Ngokuchaseneyo, kwiizicelo ezinzima-umsebenzi, amandla okuzibandakanya aphezulu anokukhethwa ukwenzela ukuba uxhulumaniso lukwazi ukumelana nokuxutywa okuphindaphindiweyo kunye nokungcangcazela kwintsimi.
Ekunene: Le 12-Way ATM Series ™ Isidibanisi ukusuka kwi-Amphenol Sine Systems inokusingatha amandla othethathethwano ukuya kuthi ga kwi-89 lbs.
Uhlobo lwesitshixo seZindlu
Iziqhagamshelo ziza nohlobo olulungileyo okanye olungenakwenziwa lokutshixa.Ukukhetha uhlobo olunye ngaphezu kolunye kuxhomekeke kwiqondo loxinzelelo apho izihlanganisi zombane ezidityanisiweyo ziya kufakwa.Isidibanisi esinesitshixo esilungileyo sifuna ukuba umsebenzi avale isixhobo sokutshixa phambi kokuba iziqingatha zesiqhagamsheli zibe nokwahlulwa, kanti inkqubo yokutshixa i-passive iyakuvumela ukuba iziqingatha zoqhagamshelwano zikhuphe ii-hafu ngokutsala iihafu ezibini ngokwahlukeneyo ngamandla aphakathi.Kwizicelo ze-high-vibration okanye apho ucingo okanye intambo iphantsi kwemithwalo ye-axial, izixhumi zokutshixa ezilungileyo kufuneka zichazwe.
Iboniswe apha: I-Aptiv Apex Etywiniweyo yendlu yeSidibanisi enendawo yokuqinisekisa indawo yesiqhagamanisi evalayo ebonakala phezulu ekunene (ebomvu).Xa ukhwelana nesihlanganisi, ithebhu ebomvu iyatyhalwa ukuze incede ukuqinisekisa uqhagamshelwano.
Ubungakanani bocingo
Ubungakanani bocingo lubalulekile xa ukhetha izihlanganisi, ngakumbi kwizicelo apho ukulinganisa kwangoku kufunwayo kukufutshane nobuninzi bentsapho ekhethiweyo yokudibanisa, okanye apho kufuneka amandla omatshini kwintambo.Kuzo zombini iimeko, kufuneka kukhethwe i-wire gauge enzima.Uninzi lweziqhagamshelo zombane ziya kuthatha iigeyiji zocingo lwemoto oluyi-16 ukuya kuma-22 AWG.Ukufumana uncedo ekukhetheni ubungakanani be-wiring kunye nobude, bhekisa kuncedo lwethuitshathi yokulinganisa ucingo.
I-Voltage yokusebenza
Uninzi lwezicelo zeemoto zeDC ziqala kwi-12 ukuya kwi-48 volts, ngelixa izicelo ze-AC zinokuqala 600 ukuba 1000 volts.Ukusetyenziswa kwamandla ombane aphezulu kuya kufuna iziqhagamshelo ezinkulu ezikwaziyo ukuqulatha amandla ombane kunye nobushushu obunxulumeneyo obuveliswa ngexesha lokusetyenziswa.
Ekunene: I-SB® 120 Series Connector evela kwi-Anderson Power Products, ilinganiselwe i-volts ye-600 kwaye isoloko isetyenziswa kwi-forklifts kunye nezixhobo zokuphatha izixhobo.
Imvume ye-arhente okanye uluhlu
Qinisekisa ukuba inkqubo yokudibanisa umbane ivavanyiwe kwinkcazo ehambelanayo ngokubhekiselele kwezinye iinkqubo zokudibanisa.Uninzi lwabaqhagamshelo luhlangabezana neemfuno ze-UL, i-Society of Automotive Engineers (SAE), kunye nee-arhente ze-CSA.IP (ukhuseleko lokungena) ukulinganisa kunye neemvavanyo zokutshiza ityuwa zizibonakaliso zokuchasana kwekhonkco kumswakama kunye nokungcola.Ukuze ufumane inkcazelo engakumbi, jonga yethuIsikhokelo kwiiKhowudi ze-IP zeMixholo yoMbane yeSithuthi.
Imiba yokusingqongileyo
Qwalasela indawo apho isithuthi okanye isixhobo siza kusetyenziswa okanye sigcinwe xa usenza itheminali yakho yombane okanye isiqhagamshelanisiukhetho.Ukuba okusingqongileyo kuchaphazeleka ngokugqithisileyo kakhulu kwayeamaqondo obushushu aphantsi, okanye ukufuma okugqithisileyo kunye nobutyobo, njengolwakhiwo okanye izixhobo zaselwandle, uya kufuna ukukhetha inkqubo yokudibanisa etywiniweyo njengeAmphenol AT Series™.
Iboniswe ekunene: Isidibanisi esitywinwe ngokusingqongileyo se-6-Way ATO Series esuka kwi-Amphenol Sine Systems, ene-IP ratingye IP69K.
Ukukhululeka Kobunzima
Uninzi lweziqhagamshelo ezinomthwalo onzima ziza noncedo olwakhelwe ngaphakathi ngendlela yendlu eyandisiweyo, njengoko kubonisiweAmphenol ATO6 Series 6-Ndlela isidibanisi iplagi.Isiqabu soxinzelelo sibonelela ngenqanaba elongezelelweyo lokhuseleko lwenkqubo yakho yoqhagamshelo, ukugcina iingcingo zivalekile kwaye uzithintele ekugobeni apho zidibana khona neetheminali.
Ukuqukumbela
Ukwenza uqhagamshelo lombane oluvakalayo kubalulekile ukuqinisekisa ukuba isixokelelwano sakho sombane sihamba kakuhle.Ukuthatha ixesha lokuvavanya izinto ezixutyushwa kweli nqaku kuya kukunceda ukhethe isinxibelelanisi esiya kukusebenzela kakuhle kwiminyaka ezayo.Ukufumana indawo ehlangabezana neemfuno zakho, jonga kumthengisi onokhetho olubanzi lweiitheminali kunye nezihlanganisi.
Qaphela ukuba izithuthi eziphuma kuhola wendlela ezisetyenziswa kulwakhiwo, imigodi kunye nezolimo zifuna iziqhagamshelo ezirhabaxa ngakumbi kunezo zisetyenziswa kwizithuthi zabathengi.
Ixesha lokuposa: Mar-14-2023