Kuyo nayiphi na imoto yanamhlanje kukho i-wiper, apho ukuqhutyelwa kweebhulashi kuqhutyelwa yindlela elula - i-trapezoid.Funda konke malunga ne-wiper trapezoids, iintlobo zazo ezikhoyo, ukuyila kunye nomgaqo wokusebenza, kunye nokukhetha okuchanekileyo kunye nokutshintshwa kwezi nxalenye kweli nqaku.
Yintoni i-wiper trapezoid?
I-Wiper trapezoid yi-wiper drive, inkqubo yeentonga kunye ne-levers enikezela ukunyakaza okuphindaphindiweyo kwee-wiper blades kwi-windshield okanye kwiglasi yangemva yemoto.
Kwiimoto, iibhasi, iitrektara kunye nezinye izixhobo, kuhlala kukho i-wiper - inkqubo encedisayo ehlambulula i-windshield emanzini kunye nokungcola.Iinkqubo zanamhlanje ziqhutywa ngombane, kwaye ukuhanjiswa kwamandla ukusuka kwimoto yombane ukuya kwiibhulashi kuqhutyelwa ngokusebenzisa inkqubo yeentonga kunye nezixhobo ezibekwe phantsi kweglasi - i-wiper trapezoid.
I-wiper trapezoid inemisebenzi emininzi:
● Qhuba ii-wiper blades kwinjini yombane;
● Ukwenziwa kweentshukumo eziphindaphindanayo zeebhrashi (okanye iibhrashi) ezinobukhulu obufunekayo;
● Kwi-wipers eneencakuba ezimbini okanye ezintathu, iqinisekisa ukunyakaza okuhambelanayo kweeblades kunye neendlela ezifanayo okanye ezahlukeneyo kwi-blade nganye.
Yona i-wiper trapezoid eqinisekisa ukuhamba kwe "wipers" kwiglasi kunye ne-amplitude efunekayo (ububanzi) kunye ne-synchrony, kunye nokungasebenzi kakuhle kwale yunithi ngokuyinxenye okanye kuphazamisa ngokupheleleyo ukusebenza kwenkqubo yonke.Ngokumalunga nokuqhekeka, i-trapezoid kufuneka ilungiswe okanye ithathelwe indawo kwindibano, kodwa ngaphambi kokuba uqale ukulungiswa, kufuneka uqonde iintlobo ezikhoyo zezi ndlela, ukuyila kwazo kunye nomgaqo wokusebenza.
Zonke izithuthi, iitrektara kunye noomatshini abahlukeneyo baxhotyiswe nge-relay-regulators.Ukungasebenzi kakuhle kwale yunithi kuphazamisa ukusebenza kwayo yonke inkqubo yombane, kwezinye iimeko oku kunokukhokelela ekuqhekekeni kwezixhobo zombane kunye nomlilo.Ngoko ke, umlawuli ophosakeleyo kufuneka atshintshwe ngokukhawuleza, kwaye ukhetho oluchanekileyo lwenxalenye entsha, kuyimfuneko ukuqonda iintlobo ezikhoyo, ukuyila kunye nomgaqo wokusebenza kwabalawuli.
Iintlobo, uyilo kunye nomgaqo wokusebenza kwe-wiper trapezoid
Okokuqala, zonke trapezoids zinokwahlulwa zibe ziintlobo ezintathu ngokwenani leebhrashi:
● Kwi-wipers ye-windshield yebrashi enye;
● Kokosula iiblade ezimbini;
● Ngezosuleli ezinencakuba ezintathu.
Umzobo we-wiper yebrashi enye
Umzobo we-wiper enamacala amabini
Ngelo xesha, i-drive ye-brush enye ayinakubizwa ngokuba yi-trapezoid, kuba kwiimeko ezininzi yakhiwe kuphela kwimoto yombane enebhokisi yegiya ngaphandle kweentonga ezongezelelweyo okanye ngentonga enye.Kwaye i-trapezoids ezimbini kunye nezintathu zinesixhobo esifanayo kwaye zihluke kuphela kwinani leentonga.
Ngakolunye uhlangothi, i-trapezoids yeebrashi ezimbini kunye nezintathu zinokwahlulwa zibe ziintlobo ezimbini ngokwendawo apho i-motor yombane iqhagamshelwe khona:
● I-Symmetrical - i-motor yombane ibekwe kumbindi we-trapezoid (phakathi kweebrashi), iqinisekisa ukuhamba kweentsimbi zombini zebrashi kanye;
● I-asymmetric (i-asymmetrical) - i-motor yombane ibekwe emva kwe-trapezoid, inika i-drive yayo kunye ne-lateral thrust eyongezelelweyo.
I-Symmetrical wiper trapezoid
I-asymmetrical wiper trapezoid
Namhlanje, i-asymmetric trapezoids ixhaphake kakhulu, inesixhobo esilula.Ngokubanzi, isiseko soyilo senziwe ngamacangci amabini, kwi-hinge phakathi kweentonga kwaye ekupheleni kwesinye sazo kukho iintambo - iilevers zobude obuncinci, zixhunywe ngokungqongqo kwi-roller ye-brush levers.Ngaphezu koko, i-leash ephakathi inokufakwa ngokuthe ngqo kwi-hinge edibeneyo yeentonga ezimbini (kule meko, iintonga ezimbini kunye ne-leash ziphuma kwindawo enye), okanye zidibanise iintonga ngeehenjisi ezimbini, kwaye zithwale i-roller kwindawo ephakathi.Kuzo zombini iimeko, i-leashes i-perpendicular kwiintonga, eziqinisekisa ukuphambuka kwazo ngexesha lokuhamba ngokuphindaphindiweyo kweentonga.
Ii-roller zenziwe ngendlela yeentsimbi ezimfutshane zetsimbi, phezulu apho imicu inqunyulwa okanye i-slots ibonelelwa ngokungqongqo okungqongqo kwi-wiper blade levers.Ngokuqhelekileyo, ii-roller zifumaneka kwiibheringi ezicacileyo, ezithi, zona, zibanjwe ngamabakaki anemingxuma yokudibanisa.Ngesiphelo sasimahla sesibini sokutyhala, i-trapezoid incanyathiselwe kwibhokisi yegiya yemoto yombane, enoyilo olulula kakhulu - ngendlela yekranki ebekwe ngokuthe ngqo kwi-motor shaft, okanye ixhonywe kwigiya yegiya yokunciphisa iintshulube. .Imoto yombane kunye nebhokisi yebhokisi ihlanganiswe kwiyunithi enye, apho ukutshintshwa komda kunokufumaneka, okuqinisekisa ukuba iibrashi ziyeke kwindawo ethile xa i-wiper icinyiwe.
Iinduku, i-leashes, i-roller kunye nezibiyeli ze-mechanism zenziwe ngokunyathela kwi-sheet sheet okanye ngokugoba i-tubular blanks, enobunzima obuphezulu bokugoba.Iintambo zenziwe ngesiseko se-rivets okanye ii-caps, i-plastic bushings kunye nee-caps zokukhusela zifakwe kwiindawo ezidibeneyo ze-hinge, i-lubrication eyongezelelweyo inokubonelelwa.Imingxuma yeehinge kwiintambo zihlala zi-oval ukuqinisekisa umzila ofunekayo weebrashi.
I-wiper drive isebenza ngolu hlobo lulandelayo.Xa i-wiper ivuliwe, i-crank iguqula intshukumo ejikelezayo ye-motor shaft ibe yintshukumo ephindaphindayo yeentonga ze-trapezoid, ziyatenxa kwindawo yazo ephakathi ukuya ekunene nasekhohlo, kwaye ngeentambo zinyanzela iirola ukuba zijikeleze kwindawo ethile. i-angle - konke oku kukhokelela kwiimpawu ze-vibrations ze-levers kunye neebrashi ezikuzo.
Ngokufanayo, i-trapezoids ye-wipers ezintathu-brashi zicwangcisiwe, zongeza kuphela intonga yesithathu kunye ne-leash, ukusebenza kwenkqubo enjalo akufani naleyo ichazwe nje.
I-Symmetrical trapezoids iyinkqubo yeentonga ezimbini ezichaziweyo kunye neentambo, kodwa iintambo zibekwe kwiindawo ezichaseneyo zeentonga, kwaye i-leash eyongezelelweyo okanye i-lever ifakwe kwi-hinge phakathi kweentonga zokuxhuma kwi-gearbox yemoto yombane.Ukwandisa ukuqina kunye nokwenza lula ukufakwa, i-bracket inokufakwa kwi-trapezoid enjalo - umbhobho odibanisa i-brush leashes, kwindawo ephakathi apho kunokubakho iqonga lokunyusa i-motor yombane ngebhokisi yebhokisi.Inkqubo enjalo ayifuni ukuqiniswa okuhlukeneyo kweentambo okanye i-roller, eyandisa ukukhululeka kwayo kunye nokuthembeka xa kuthelekiswa nezinye iintlobo ze-trapezoids.
I-Wiper trapezoids inokufumaneka ngaphantsi okanye ngaphezulu kwe-windshield kwi-niche ekhethekileyo (i-compartment) eyenziwe ngamalungu omzimba.Izibiyeli ezinebrashi ye-lever rollers zixhonywe emzimbeni (ugungxulwa) ngokusebenzisa izikrufu ezibini okanye ezithathu (okanye iibholiti), kwaye iirola ezikhokelayo zihlala zitywinwa ngamakhonkco erabha okanye iminqwazi yokukhusela / izigqubuthelo.Injini yombane enebhokisi yegiya ixhonywe ngqo kwindawo yomzimba okanye kwisibiyeli esiza netrapezoid.Ngokufanayo, i-windshield wiper ye-windshield enye ye-windshield yeglasi yangasemva ifakwe.
Indlela yokukhetha kunye nokubuyisela i-wiper trapezoid
Ngethuba lokusebenza kwe-wiper, iindawo ze-trapezoid zigugile, zikhubazeke okanye ziwa - ngenxa yoko, yonke indlela iyayeka ukwenza imisebenzi yayo ngokuqhelekileyo.Ukungasebenzi kakuhle kwe-trapezoid kubonakaliswa yintshukumo enzima yeebhrashi, ukumisa kwazo ngezikhathi ezithile kunye nokuhanjiswa kwentshukumo, kwaye konke oku kunokukhatshwa ingxolo eyongeziweyo.Ukuchonga ukungasebenzi kakuhle, kuyimfuneko ukujonga i-trapezoid, kwaye ukuba ukuphuka akukwazi ukupheliswa, buyisela umatshini.
I-trapezoid ene-blade wiper emithathu
Kuphela ezo trapezoids ezilungiselelwe ngokukodwa kule moto kufuneka zithathwe ukutshintshwa - le yindlela yodwa yokuqinisekisa ukuba i-wiper inokufakwa ngokuqhelekileyo kwaye iya kusebenza ngokuthembekileyo.Kwezinye iimeko, kuvumelekile ukusebenzisa ii-analogues, nangona kunjalo, nakwiimoto zemodeli efanayo yeminyaka eyahlukeneyo yokwenziwa, iindlela zinokwahluka ekuqiniseni nasekuyilweni kwamalungu ngamnye (ohambelana nokutshintsha kwesakhiwo somzimba, indawo yeglasi, njl.).
Ukutshintshwa kwetrapezoid kufuneka kwenziwe ngokuhambelana nemiyalelo yokulungiswa kwesithuthi.Ngokuqhelekileyo, ukuqhawula yonke indlela, kwanele ukususa i-levers yebrashi, emva koko ukhulule izibophelelo ze-roller brackets okanye i-bracket eqhelekileyo, kwaye ususe indibano ye-trapezoid kunye ne-motor kunye ne-gearbox.Kwezinye iimoto, i-trapezoid kunye ne-motor motor iyasuswa ngokwahlukileyo, kwaye ukufikelela kwii-fasteners zabo kuqhutyelwa kumacala ahlukeneyo e-niche phantsi kwe-windshield.Ukufakelwa komatshini omtsha wenziwa ngokulandelelana, kwaye kunokuba yimfuneko ukuthambisa ezinye iindawo.Xa ufaka ukufakela, kuyimfuneko ukubeka iliso kwindawo echanekileyo yeentonga, iintambo kunye nezinye iindawo zetrapezoid, ngaphandle koko ukusebenza kwendlela kunokuphazamiseka.Ukuba i-trapezoid ikhethiwe kwaye ifakwe ngokuchanekileyo, i-wiper iya kusebenza ngokuthembekileyo, igcina ukucoceka kunye nokungafihli kweglasi kuzo zonke iimeko.
Ixesha lokuposa: Jul-14-2023