Iyintoni ukumelana kombane kwesitshizi semoto?
Ukumelana nombane we-automotive blower yinxalenye ephambili ye-elektroniki kwinkqubo ye-air conditioner ye-automotive elawula isantya se-blower (ifeni). Umsebenzi wayo ophambili kukufezekisa uhlengahlengiso lwamanqanaba amaninzi lomthamo womoya we-air conditioner (njengamanqanaba aphantsi, aphakathi, aphezulu amathathu okanye ngaphezulu) ngokulawula ubungakanani bangoku. Umgaqo wokusebenza
Ulawulo lweSisantya sokuxhathisa seMveli: Kwiimoto ezininzi zomoya opholileyo ngesandla, ukumelana kwangaphakathi kwemoto yomoya kwenziwa luchungechunge lweengcingo zokuxhathisa ezihlukaniswe ngamacandelo okanye ii-resistor ze-alloy ezisekwe kwi-ceramic. Xa umsebenzisi elungisa igiya yesantya somoya, isekethe itshintshela kwiindlela ezahlukeneyo zokuxhathisa, ngaloo ndlela itshintsha umbane ohamba ngemoto yomoya. Okukhona umbane unamandla, kokukhona umbane uncinci, kwaye isantya somoya siphantsi. Ngokwahlukileyo koko, kwiigiya eziphezulu, umbane uphantse udlule umbane, kwaye imoto isebenza ngesantya esipheleleyo.
Ulawulo lwesantya sePWM lwanamhlanje: Ezinye izithuthi ezintsha (ingakumbi ezo zineenkqubo zomoya ozenzekelayo) zisebenzise ubuchwepheshe be-pulse width modulation (PWM). Iyunithi yolawulo lwe-air conditioner ilawula i-voltage ephakathi ngokusebenzisa ii-transistors zamandla e-elektroniki (ezifana nee-MOSFET) ukuze kufezekiswe ulawulo lwesantya olungenasinyathelo. Nangona kunjalo, igama elithi "ukumelana ne-wind motor" lisasetyenziswa ngokubanzi ukubhekisa kuyo yonke imodyuli yolawulo lwesantya somoya.
Iimpawu Eziqhelekileyo Zeziphene
Xa ukumelana nenjini yomoya kuguga okanye kungasebenzi kakuhle, isalathisi sempazamo sisenokungashukumi, kodwa iingxaki ezilandelayo eziqhelekileyo zinokwenzeka:
Akukho moya kwigiya ephezulu: Igiya ephantsi okanye ephakathi iyasilela, kwaye umthamo womoya awunakuncitshiswa.
Akukho mpendulo kwigiya ethile: Umzekelo, "igiya yesibini" okanye "igiya yesithathu" ayivelisi moya xa icinezelwe.
Akukho moya konke konke: Ukumelana kuphukile ngokupheleleyo, kwaye umsinga awukwazi ukudlula.
Utshintsho olukhawulezileyo kwisantya somoya okanye isandi sokubhonga: Unxibelelwano olubi lwangaphakathi okanye i-oxidation yentambo yokumelana ikhokelela kumbane ongazinzile.
Izizathu Zokungaphumeleli Nokungakwazi Ukuphumelela
I-oxidation yobushushu obuphezulu: Ukumelana kudla ngokuchatshazelwa kubushushu obuphezulu kwi-air duct yenkqubo yomoya opholileyo, kwaye ii-resistance wire okanye ii-solder joints zisengozini yokwaluphala kunye nee-short circuits.
Ukudinwa kukungcangcazela: Ukungcangcazela okuqhubekayo ngexesha lokusebenza kwesithuthi kubangela iindawo zonxibelelwano zangaphakathi ezikhululekileyo okanye eziphukileyo.
Ukubola okufumileyo: Kwiindawo ezifumileyo ezisemazantsi okanye emva kokuhlamba, umswakama uyangena, ukhawulezise ukubola kwezinto zesinyithi.
Izinto kunye noYilo: Ezinye iimodeli ezindala (ezifana ne-Audi Q5 B8, iBuick LaCrosse, iKia Sportage, njl.njl.) zinoyilo oluncinci lokusasaza ubushushu, kwaye izinga lokungaphumeleli kwezithuthi kwiminyaka emihlanu liyanda kakhulu.
Iingcebiso zokutshintsha
Iimodyuli zokuqala okanye ezihambelanayo: Iimveliso zomntu wesithathu zinokuba namaxabiso amandla okanye ukumelana angahambelaniyo, okunokubangela umonakalo wesibini okanye unxibelelwano olubi.
Ukufakelwa okulula: Uninzi lwezithuthi zineendawo zokuqala zokunxibelelana kwezithuthi eziqhagamshelwe ngqo, ezingafuneki kutshintshwa kwentambo okanye ukwenziwa kweenkqubo.
Jonga ulandelelwano: Ukuba kukho ukungaqheleki kwesantya somoya, kucetyiswa ukuba uqale ujonge i-fuse (umz., iVolkswagen Passat SC39/SB29), uze ulinganise ixabiso lokumelana (uluhlu oluqhelekileyo lumalunga ne-5–15 Ω), uze ekugqibeleni ujonge i-motor.
Ukumelana nenjini yomoya kuncinci kodwa yinto ephambili echaphazela intuthuzelo ngaphakathi kwesithuthi. Ukusilela kwayo kudla ngokubhidaniswa "nokungabikho komoya obandayo" okanye "ukusilela kwenjini," kodwa eneneni kukusilela nje kulawulo lwesantya somoya. Ukutshintshwa ngexesha elifanelekileyo kunokubuyisela amava okulungisa isantya somoya abuthathaka.
Umsebenzi ophambili wokumelana nenjini yomoya yomoya opholileyo kukulawula isantya sokujikeleza kwefeni yomoya opholileyo, ngaloo ndlela ilawula ubungakanani bendawo yokukhupha umoya. Umgaqo wayo wokusebenza kunye neempawu ezinxulumene noko zezi zilandelayo:
Umsebenzi oPhambili
Lawula isantya somoya: Ngokutshintsha ixabiso lokumelana ukuze kuthintelwe umsinga ohamba ngemoto yefeni yomoya, ukufikelela kwiisetingi ezininzi zesantya somoya (ezifana neziphantsi, eziphakathi, eziphezulu, neziphezulu).
Ulawulo lobushushu oluncedisayo: Nangona lungalawuli ngokuthe ngqo ubushushu, luchaphazela isiphumo sokuxuba umoya obandayo noshushu emva kokuba uthunyelwe, kwaye ngokungathanga ngqo luthatha inxaxheba kulawulo lobushushu. Umgaqo wokusebenza
Kwiinkqubo zemveli zoomatshini, ukumelana nenjini yomoya kwenziwa zii-resistor ezininzi zamaxabiso ahlukeneyo. Xa abasebenzisi bekhetha iigiya zesantya somoya ezahlukeneyo, batshintsha amaxabiso okumelana kwisekethe, ngaloo ndlela betshintsha i-voltage yenjini kunye nesantya.
Kwigiya yesantya esiphezulu (okanye kwiinkqubo zomoya ozenzekelayo), ii-resistor zihlala zidlula, kwaye i-motor iqhagamshelwe ngqo kumbane, nto leyo efumana umbane kunye nesantya esiphezulu.
Iimoto zanamhlanje zisebenzisa ikakhulu iimodyuli zokulawula isantya ze-elektroniki (ezifana neeMOSFET ezilawulwa yiPWM), ezilungisa i-voltage ephakathi ngokutshintsha umjikelo womsebenzi we-pulse width modulation ukuze kufezekiswe ulawulo lwesantya olungenasinyathelo, ngokusebenza kakuhle okuphezulu kunye nokuveliswa kobushushu obuncinci.
Iimpawu zeziphene kunye neendlela zokukhusela
Iimpazamo eziqhelekileyo: Ukutsha kokumelana, ukunyibilika kwefuse, okubangela ukuba ifeni ingakwazi ukulungisa isantya, ngokuqhelekileyo ishiya kuphela igiya ephezulu okanye ingajikelezi ngokupheleleyo.
Ukhuseleko olwakhelwe ngaphakathi: Uninzi lwee-resistors zefeni zidibene nee-fuses zobushushu. Xa ifeni ibambekile okanye umbane ungaqhelekanga, i-fuse iyanyibilika ukuthintela ubushushu obugqithisileyo kunye nomlilo.
Indawo yokufakelwa: Ihlala iqiniswe kwi-air conditioner duct, kusetyenziswa umoya oguqukayo wefeni ukusasaza ubushushu.
Ukuba isantya somoya asinakulungiswa, kukho igiya ephezulu kuphela ekhoyo, okanye ifeni ayisebenzi konke konke, kusenokwenzeka ukuba i-resistor yefeni yonakele. Kucetyiswa ukuba abasebenzi bokulungisa abangochwephesha basebenzise i-multimeter ukuyivavanya okanye ukuyitshintsha ukuze baphephe iingozi zesekethe.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
