Khoele ea ho khantša.
Ka nts'etsopele ea enjene ea peterole ea koloi ho leba lebelo le phahameng, karo-karolelano e phahameng ea khatello, matla a phahameng, tšebeliso e tlase ea mafura le tlhahiso e tlase, sesebelisoa sa khale sa ho bonesa ha se khone ho fihlela litlhoko tsa ts'ebeliso. Likarolo tsa mantlha tsa sesebelisoa sa ho tima ke mochini o tukang le sesebelisoa sa switching, ho ntlafatsa matla a coil e tukang, spark plug e ka hlahisa tlhase e lekaneng ea matla, e leng boemo ba mantlha ba sesebelisoa sa ho tima ho ikamahanya le ts'ebetso ea lienjine tsa sejoale-joale. .
Hangata ho na le lihlopha tse peli tsa li-coil ka har'a khoele e tukang, khoele ea mantlha le khoele ea bobeli. Coil e ka sehloohong e sebelisa mohala o teteaneng oa enamelled, hangata o ka bang 0.5-1 mm terata ea enamelled ho pota 200-500 thinya; Khoele ea bobeli e sebelisa terata e tšesaane e nang le enamelled, hangata e ka bang 0.1 mm terata ea enamelled e pota-potileng 15000-25000. Qetello e 'ngoe ea coil e ka sehloohong e hokahane le matla a tlase a motlakase (+) koloing,' me pheletsong e 'ngoe e hokahane le sesebelisoa sa switching (breaker). Qetello e 'ngoe ea coil ea bobeli e hokahane le coil ea mantlha,' me pheletso e 'ngoe e hokahane le pheletso ea mohala o phahameng oa motlakase ho ea ho phallo e phahameng ea matla.
Lebaka leo ka lona khoele ea ho khantša e ka fetolang motlakase o tlaase ho ea ho motlakase o phahameng koloing ke hore e na le mokhoa o tšoanang le oa transformer e tloaelehileng, 'me coil e ka sehloohong e na le tekanyo e kholo ea ho fetoha ho feta ea bobeli. Empa mokhoa oa ho sebetsa oa li-coil o fapane le oa transformer e tloaelehileng, maqhubu a tloaelehileng a ho sebetsa a transformer a tsitsitse 50Hz, e tsejoang hape e le motlakase oa motlakase oa motlakase, 'me coil ea ho khantša e ka sebōpeho sa mosebetsi oa pulse, e ka nkoa e le pulse transformer. ho latela lebelo le fapaneng la enjene ka maqhubu a fapaneng a ho boloka matla a phetoa le ho tsoa.
Ha coil ea mantlha e sebelisoa, matla a khoheli a matla a hlahisoa ho e potoloha ha hona joale e ntse e eketseha, 'me matla a khoheli a bolokoa mokokotlong oa tšepe. Ha sesebelisoa sa ho chencha se hakolla potoloho ea mantlha ea coil, matla a khoheli a khoele ea mantlha a bola ka potlako, 'me khoele ea bobeli e utloa matla a phahameng. Ka potlako matla a khoheli a khoele e ka sehloohong a nyamela, ho feta hona joale nakong ea ho khaoha ha hona joale, 'me ho feta tekanyo e kholo ea li-coil tse peli, ho ba le matla a phahameng a bakoang ke khoele ea bobeli.
Mofuta oa li-coil
Coil ea ho khantša ho latela potoloho ea makenete e arotsoe ka mofuta o bulehileng oa makenete le mofuta oa bobeli o koetsoeng. Coil ea setso ea ho khantša ke mofuta o bulehileng oa makenete, 'me mokokotlo oa eona oa tšepe o kentsoe ka lishiti tsa tšepe tsa silicon ea 0.3mm,' me ho na le likhoele tsa bobeli le tsa mantlha ho potoloha mokokotlo oa tšepe. Mofuta oa makenete o koetsoeng o sebelisa mokokotlo oa tšepe o ts'oanang le Ⅲ ho potoloha coil ea mantlha, ebe o fepela khoele ea bobeli kantle, 'me mohala oa matla a khoheli o thehoa ke mokokotlo oa tšepe. Melemo ea khoele e koetsoeng ea khoheli ke ho lutla ha makenete, tahlehelo e nyane ea matla le boholo bo nyane, ka hona, sistimi ea ho bonesa ea elektroniki hangata e sebelisa khoele e koetsoeng ea makenete.
Khatello ea ho laola palo
Ho enjene ea lebelo le phahameng la peterole ea koloi ea sejoale-joale, ho amohetsoe sistimi e khantšang e laoloang ke microprocessor, e tsejoang hape e le sistimi ea elektronike ea digital, e amohetsoe. Sistimi ea ho khantša e na le likarolo tse tharo: microcomputer (khomphutha), li-sensor tse fapaneng le li-activator tse futhumatsang.
Ebile, lienjineng tsa sejoale-joale, liente tsa peterole le li-subsystems tsa ho futhumatsa li laoloa ke ECU e tšoanang, e arolelanang li-sensor. Sensor ha e le hantle e ts'oana le sensor ea sistimi ea ente ea peterole e laoloang ke elektroniki, joalo ka sensor ea boemo ba crankshaft, camshaft position sensor, throttle position sensor, intake manifold pressure sensor, dedetonation sensor, joalo-joalo. senotlolo sa bohlokoa se inehetseng ho ho khantša ho laoloang ka mokhoa oa elektronike (haholo-holo enjene e nang le mochine oa khase ea turbocharging), e ka hlahlobang hore na dedetonation ea enjene le tekanyo ea dedetonation, e le pontšo ea maikutlo ho etsa hore taelo ea ECU e fihlelle esale pele, e le hore enjene e be teng. e ke ke ea senya 'me e ka fumana ts'ebetso e phahameng ea ho tuka.
Digital electronic ignition system (ESA) e arotsoe ka mefuta e 'meli ho ea ka sebopeho sa eona: mofuta oa distributor le non-distributor type (DLI). Sistimi ea ho bonesa ea mofuta oa elektronike e sebelisa khoele e le 'ngoe feela ea ho khantša ho hlahisa motlakase o phahameng, ebe morekisi o hotetsa spark plug ea silindara e' ngoe le e 'ngoe ka ho latellana ho latela tatellano ea ho bonesa. Kaha mosebetsi o timang oa coil ea mantlha ea coil e tukang o etsoa ke potoloho ea elektronike, mofani oa thepa o hlakotse sesebelisoa sa ho senya 'me o bapala feela mosebetsi oa ho tsamaisa motlakase o phahameng.
Ho khantša li-cylinder tse peli
Ho khantša ka li-cylinder tse peli ho bolela hore lisilindara tse peli li arolelana coil e le 'ngoe ea ho khantša, kahoo mofuta ona oa ho khantša o ka sebelisoa feela lienjineng tse nang le palo e lekanang ea lisilindara. Haeba mochine oa 4-cylinder, ha li-cylinder pistons tse peli li le haufi le TDC ka nako e le 'ngoe (e' ngoe ke compression 'me e' ngoe e felile), li-spark plugs tse peli li arolelana coil e le 'ngoe le ho chesa ka nako e le' ngoe, joale e 'ngoe e sebetsa hantle. ho khantša 'me e' ngoe e sa sebetse hantle, ea pele e le motsoako oa khatello e phahameng le mocheso o tlaase, oa ho qetela o ka khase ea ho qeta khatello e tlaase le mocheso o phahameng. Ka hona, ho hanyetsa pakeng tsa li-electrode tsa spark plug tsa tse peli ho fapane ka ho feletseng, 'me matla a hlahisoang ha a tšoane, e leng se hlahisang matla a maholoanyane bakeng sa ho khantša ka katleho, a etsang karolo ea 80% ea matla a kakaretso.
Phahamisa e arohaneng
Mokhoa o arohaneng oa ho khantša o fana ka coil ho silindara e 'ngoe le e' ngoe, 'me khoele ea ho khantša e kenngoa ka ho toba holim'a spark plug, e leng eona e felisang mohala o phahameng oa motlakase. Mokhoa ona oa ho khantša o finyelloa ke mochine oa camshaft kapa ka ho shebella khatello ea cylinder ho finyella mocheso o nepahetseng, o loketse palo leha e le efe ea lienjineri tsa li-cylinder, haholo-holo bakeng sa lienjini tse nang le li-valve tse 4 ka cylinder. Hobane motsoako oa spark plug ignition coil o ka kengoa bohareng ba camshaft e holimo e habeli (DOHC), sebaka sa lekhalo se sebelisoa ka botlalo. Ka lebaka la ho hlakoloa ha mofani oa thepa le mohala o phahameng oa motlakase, tahlehelo ea matla le tahlehelo ea ho lutla e nyane, ha ho na moaparo oa mochini, 'me coil le spark plug ea cylinder e' ngoe le e 'ngoe li bokelloa hammoho,' me sephutheloana sa tšepe sa kantle se fokotsa haholo tšitiso ea motlakase, e ka netefatsang ts'ebetso e tloaelehileng ea sistimi ea taolo ea elektroniki.
Haeba u batla ho tseba haholoanyane, tsoela pele ho bala lingoliloeng tse ling sebakeng sena sa marang-rang!
Ka kopo, re letsetse haeba u hloka lihlahisoa tse joalo.
Zhuo Meng Shanghai Auto Co., Ltd. e ikemiselitse ho rekisa likarolo tsa koloi tsa MG&MAUXS tse amoheloang ho li reka.
