Umsebenzi wenzwa yokucindezela uwoyela wezimoto
Umsebenzi oyinhloko wenzwa yokucindezela uwoyela wemoto ukuthola ingcindezi kawoyela bese ukhipha i-alamu lapho ingcindezi inganele. Inzwa yomfutho kawoyela ifakwe epayipini likawoyela eliyinhloko lenjini, ithola umfutho kawoyela ngedivayisi yokulinganisa ingcindezi, bese iguqula lezi zimpawu zokucindezela zibe amasignali kagesi, adluliselwe kumjikelezo wokucubungula isignali. Lapho umfutho kawoyela wehla ngaphansi kwenani eliphephile elisethiwe, isibani senkomba kawoyela kudeshibhodi sizokhanya ukuze sazise umshayeli ukuthi .
Isimiso sokusebenza
Kukhona ukumelana nokuslayida ngaphakathi kwenzwa yokucindezela kawoyela, futhi ukuguqulwa kwengcindezi kawoyela kuzophusha i-potentiometer yokumelana nokuslayida ukuze inyakaze, bese ishintsha yamanje yegeji yomfutho kawoyela, ukuze indawo yesikhombi ishintshe. Ngesikhathi esifanayo, isignali idluliselwa kunkomba yengcindezi kawoyela ngomugqa wesiginali, futhi isilinganiso samanje esidluliswa amakhoyili amabili kunkomba siyashintshwa, ngaleyo ndlela sibonisa ukucindezela kwamafutha enjini yokuqala . Inzwa ngokuvamile yakhiwa i-chip ye-press pressure sensor chip, isifunda sokucubungula isignali, indlu, idivayisi yebhodi yesifunda engashintshi kanye nemikhondo emibili. Isifunda sokucubungula isignali sihlanganisa isifunda sokuphakelwa kwamandla, isifunda sokunxeshezelwa kwezinzwa, isifunda se-zeroing, isifunda sokukhulisa amandla kagesi, isifunda sokukhulisa amandla samanje, isifunda sokuhlunga kanye nesekhethi ye-alamu.
Indawo yokufaka
Inzwa yomfutho kawoyela ngokuvamile ifakwa epayipini likawoyela elikhulu lenjini, futhi ngezinye izikhathi esihlalweni sokuhlunga uwoyela. Inzwa yakhiwe ngothintana naye, isiphethu, i-diaphragm kanye ne-diaphragm. Uma kungekho ukucindezela kwamafutha, isiphethu siphusha i-diaphragm ukuvala ukuthintana; Lapho ingcindezi ifinyelela inani elishiwo, i-diaphragm inqoba amandla asentwasahlobo bese iphula othintana naye .
Izimpawu zokuhluleka kwenzwa yomfutho kawoyela wezimoto ikakhulukazi zifaka lezi zici ezilandelayo:
: Uma inzwa yomfutho kawoyela ilimele, inkomba yengcindezi kawoyela izoqhubeka nokukhanya, kungakhathaliseki ukuthi ungakanani umfutho wangempela kawoyela, okungase kudukise umshayeli ukuba akholelwe ukuthi umfutho kawoyela wenjini awuvamile. .
I-Stady on : Isibani esilambuni esingasebenzi kahle (esaziwa nangokuthi i-MIL noma isibani senjini yokuhlola) ngokuvamile sisho ukuthi iphutha litholwe isistimu yokulawula i-elekthronikhi yemoto. Ukuhluleka kwenzwa yokucindezela uwoyela nakho kungesinye sezizathu zokuthi ukukhanya kukhanye. .
Isibonisi senani lomfutho kawoyela ongajwayelekile : Esimeni sokungenzi lutho semoto, uma inzwa yomfutho kawoyela ihluleka, inani lomfutho kawoyela eliboniswa kudeshibhodi lingase libe elingavamile, njengokuhlala kuboniswa njengevelu engashintshi (efana no-0.99) noma ububanzi bokuguquguquka okungavamile. .
Ikhodi yephutha engu-P01CA ivela : Uma uhlelo lokuxilonga imoto luthola ukuthi i-voltage yenzwa yomfutho kawoyela ingaphandle kwebanga elijwayelekile, ikhodi yephutha ehambisanayo, njenge-P01CA, izorekhodwa futhi iboniswe. Le khodi yenkathazo ikhombisa ngqo inkinga ngenzwa yomfutho kawoyela. .
Izimbangela zokwehluleka kwenzwa yomfutho kawoyela zingabandakanya:
Inzwa ngokwayo ingeyekhwalithi embi : amaphutha okukhiqiza noma ukuguga kuholela ekutholweni okungalungile noma okonakele. .
Izinkinga zomugqa : Isekhethi emfishane, isekethe evulekile noma ukuthintana okungalungile kungathinta ukudluliswa kwesignali.
umfutho kawoyela ongajwayelekile : umfutho kawoyela ophakeme kakhulu noma ophansi kakhulu uzoletha ingcindezi enkulu kwinzwa.
Ukungcola kwe-sludge : Udaka olusuka ngaphakathi enjini lungavala noma lungcolise izinzwa.
indawo yokufaka engalungile : ukuchezuka kwendawo yokufaka kuzothinta ukunemba kokutholwa kwenzwa.
ezinye izingxenye zokungasebenzi kahle kwenjini : njengokuvaleka kwesihlungi, uwoyela onganele, njll.
Ukungazinzi kwamandla kagesi : ukushintshashintsha kwamandla kagesi kuzophazamisa ukusebenza okuvamile kwenzwa.
Umjikelezo omfushane wangaphakathi obangelwa inzwa engena uketshezi noma uwoyela.
Izindlela zokubona nezindlela zokwelapha:
Sebenzisa ithuluzi lokuxilonga : funda ikhodi yephutha ngokuxhuma isixhumi esibonakalayo sokuxilonga i-OBDII, isb i-P0520 (iphutha lesekhethi yenzwa yomfutho kawoyela). .
Hlola ukuxhunywa kwekhebula kwinzwa : qinisekisa ukuthi ukuxhunywa kwekhebula akugqwalile, akuphukile, noma akuxege.
Ukulinganisa i-voltage ephumayo yenzwa : Sebenzisa i-multimeter ukukala i-voltage ephumayo yenzwa futhi uqinisekise ukuthi ikhipha i-voltage efanele ngaphansi kwengcindezi ehlukene.
Ukuhlolwa kokuqhathanisa kwe-Mechanical pressure gauge : Susa inzwa yomfutho kawoyela we-elekthronikhi bese ufaka igeji yomshini wokukala umfutho ukuze kuhlolwe ukuqhathanisa ukuze uthole ukuthi inzwa ayivumelekile yini.
Shintshanisa inzwa : Uma inzwa kuqinisekisiwe ukuthi ayivumelekile, shintsha ufake inzwa entsha efana nemoto yoqobo. .
.Uma ufuna ukwazi okwengeziwe, qhubeka ufunda ezinye izihloko kule sayithi!
Sicela usishayele uma udinga imikhiqizo enjalo.
Inkampani Zhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni izingxenye zezimoto ze-MG&750 zamukelekile ukuthenga.
