.Iphaneli yokunquma yangaphandle yangaphambili.
Ungabhekana kanjani ne-chrome oxidation yepuleti lokunquma langaphandle lemoto
Izindlela zokubhekana ne-chrome oxidation kumaphaneli wokunquma wangaphandle wezimoto zifaka ukusetshenziswa kwe-hydrochloric acid, umuthi wokuxubha amazinyo, isicoci se-carburetor, isicoci sasendlini yangasese, i-copper rub paste, i-ejenti evimbela ukugqwala kanye nokulungiswa ngemishini yokucwenga yokucwenga. Indlela ethize ingakhethwa ngokuya ngezinga le-oxidation nezinsiza ezitholakalayo:
Sebenzisa i-hydrochloric acid : Thela i-hydrochloric acid edwedweni, bese usula amabala, uhlanze ngamanzi agobhozayo ngemva kokuhlanza. Le ndlela ifaneleka ezimweni ezinzima ze-oxidation, kodwa idinga ukuphepha lapho isetshenziswa.
Sebenzisa umuthi wokuxubha : umuthi wokuxubha unomphumela olimazayo futhi uyasebenza ekuhlanzeni ukugqwala okukhanyayo, kodwa awusebenzi ezindaweni ezijulile. Uma usebenzisa umuthi wokuxubha, ungakwazi ukucwilisa ithawula elimanzi ku-toothpaste futhi usule ngobumnene indawo ene-oxidized.
Sebenzisa isicoci se-carburetor : Lesi sihlanzi sisebenza kakhulu, kodwa qaphela ukuthi singaconsi phezu kopende, ukuze singabangeli ukugqwala. Uma usebenzisa isicoci se-carburetor, sifafaze endaweni ene-oxidized futhi usivumele sihlale cishe imizuzu eyishumi ngaphambi kokucisha.
Sebenzisa isicoci sasendlini yangasese : Isicoci sasendlini yangasese sine-dilute hydrochloric acid ukuthambisa i-oxide. Thela ithawula bese usula kancane. Umshini wokuhlanza indlu yangasese uyagqwala ngezinga elithile, futhi ngemva kokusula, kuyadingeka ukusula i-asidi esele ngethawula elimanzi elihlanzekile.
Sebenzisa i-copper paste : I-copper paste inomphumela omuhle kakhulu ekukhipheni ukugqwala ezintweni zensimbi. Faka ngobumnene unamathisele wethusi endaweni ene-oxidized nge-rag emanzi.
Sebenzisa i-anti-rust agent : njenge-ejenti evimbela ukugqwala emhlabeni wonke i-WD-40, indawo yensimbi izokwakha ifilimu elivikelayo elicinene elincanyana ngemva kokusetshenziswa, ukuze lihlukanise umswakama nomoya.
i-vacuum electroplating repair : hamba esitolo se-4S noma isitolo sokulungisa ukuze usebenzise okokusebenza okuchwepheshile ukulungisa i-electroplating ye-oxidation, ungafaka kabusha i-chrome ebusweni bomucu ogqamile, futhi ungashintsha umbala ngokwesidingo.
Ukukhetha indlela efanele yokucubungula kungenza iphaneli yokunquma isicabha sangaphambili semoto ibe yinhle kakhulu. Kufanele kuqashelwe ukuthi uma usebenzisa noma iyiphi i-ejenti yokuhlanza, kufanele ihlanzwe ngamanzi kampompi ngemva kokuhlanza, ukuze ugweme umthelela wezinsalela kupende wemoto .
Ipuleti lokuhlobisa langaphandle elingaphandle liyipuleti lokuhlobisa langaphandle engxenyeni engezansi yomnyango wemoto. Ihlanganiswe nensimbi yeshidi ngokusebenzisa izinsimbi. Unqenqema lwepuleti lokuhlobisa langaphandle linamathiselwe eshidini lensimbi futhi livikelwe ukunamathela okunamathelayo okunezinhlangothi ezimbili. Le ngxenye itholakala ngaphandle komnyango, ikakhulukazi idlala indima yokuhlobisa neyokuvikela, kodwa futhi ingxenye yokubukeka kwemoto, ethinta umklamo wangaphandle kanye nesitayela semoto. Ngaphezu kwalokho, iphaneli yokunquma umnyango (kufaka phakathi iphaneli yokunquma umnyango wangaphambili) idlala indima ebalulekile ekwakhiweni kwezimoto, abagcini nje ukudlala indima yokuhlobisa nokuvikela, bahlobise indawo yangaphakathi, bathuthukise ubuhle nokunethezeka kwemoto, kodwa futhi. ube nomsebenzi wangempela wokuvikela, uvikele isakhiwo sangaphakathi somnyango endaweni yangaphandle kanye nokusetshenziswa kwansuku zonke.
Ingaphandle lemoto lihlanganisa nezinye izinto ezibalulekile, njengobhampa wangaphambili, ubhampa ongemuva, isiketi somzimba, isiyingi esingaphandle, njll., ezihlanganisa ukubukeka kwemoto, zinganikezi nje ukwesekwa kwesakhiwo, kodwa futhi ezithinta ukwakheka nokuphepha okuhlelekile. yemoto. Njengengxenye yayo, ipuleti lokunquma lomnyango wangaphambili, kanye nalezi zingxenye, ngokuhlanganyela kulolonga isithombe sisonke semoto, okubonisa ifilosofi yokuklama kanye nezinga lobuciko bemoto .
I-B-pillar trim plate yangaphandle, eyaziwa nangokuthi i-B-pillar trim plate yomnyango
1, amapulasitiki amaningi alula, azinzile kumakhemikhali, futhi ngeke agqwale.
2, ukumelana nomthelela omuhle.
3, ngokusobala okuhle nokumelana nokugqoka.
4, ukwahlukanisa okuhle, conductivity ephansi ezishisayo.
I-5, ukwakheka okujwayelekile, umbala omuhle, izindleko eziphansi zokucubungula.
I-6, iningi lokumelana nokushisa kwepulasitiki limpofu, izinga lokushisa elishisayo likhulu, kulula ukulishisa.
I-7, ukuzinza kwe-dimensional kumpofu, kulula ukuguqulwa.
8. Amapulasitiki amaningi awakwazi ukumelana nezinga lokushisa eliphansi futhi aba brittle emazingeni okushisa aphansi.
Amapulasitiki angahlukaniswa abe yizigaba ezimbili ze-thermosetting kanye ne-thermal plasticity, eyokuqala ayikwazi ukubunjwa kabusha futhi isetshenziswe, le yokugcina ingakhiqizwa ngokuphindaphindiwe.
Kunezinhlobo ezimbili eziyisisekelo ze-plastic polymer structure:
Esokuqala siwumugqa womugqa, futhi inhlanganisela ye-polymer enalesi sakhiwo ibizwa ngokuthi i-linear polymer compound;
Okwesibili yisakhiwo sohlobo lomzimba, futhi inhlanganisela ye-polymer nalesi sakhiwo ibizwa ngokuthi uhlobo lomzimba we-polymer compound.
Amanye ama-polymer anamaketanga egatsha, abizwa ngokuthi ama-polymers e-branched-chain, ayingxenye yesakhiwo somugqa. Nakuba amanye ama-polymer anezixhumanisi eziphambanayo phakathi kwama-molecule, awaxhumene kancane, okubizwa ngokuthi isakhiwo senethiwekhi futhi eyingxenye yesakhiwo sohlobo lomzimba.
Izakhiwo ezimbili ezihlukene, ezibonisa izakhiwo ezimbili eziphambene. Isakhiwo se-Linear (kuhlanganise ne-branched chain structure) i-polymer ngenxa yokuba khona kwama-molecule azimele, ine-elasticity, i-plasticity, ingancibilika ku-solvents, ukushisa kungancibilika, ubulukhuni kanye nokuqina kwezici ezincane.
Indlela yokuxazulula umsindo ongavamile wephaneli yomnyango wemoto?
Kuyinto evamile ukuthi isicabha sikhale ngendlela engavamile ngemva kokuba imoto isetshenziswe isikhathi eside. Ngokuvamile ukushayela emigwaqweni enamagquma, ingaphakathi lemoto lizovela livuliwe, elizokhipha umsindo ongajwayelekile. Amaphaneli angaphakathi emoto ahlanganiswe neziqeshana, futhi amaphaneli angaphakathi azoxega uma ushayela emgwaqeni onamabhampa, ukuze amaphaneli angaphakathi abonakale engavamile. Uma iphaneli yangaphakathi yemoto idinga ukususwa ukuze ilungiswe, qiniseka ukuthi awusiphuli isiqeshana. Uma isiqeshana siphukile, ipuleti langaphakathi ngeke lilungiswe kahle, futhi kuzoba nomsindo ongajwayelekile. Isixazululo somsindo ongajwayelekile wephaneli yomnyango simi kanje:
1. Hlola ukuthi isiqeshana asikhululekile yini
Okokuqala, sidinga ukuhlola ukuthi i-clamp kuphaneli yomnyango ikhululekile yini. Uma isiqeshana sixegekile, sizodala umsindo ongajwayelekile kuphaneli yangaphakathi. Singasebenzisa i-screwdriver noma ithuluzi elifanayo ukuze sivikele isiqeshana endaweni ukuze siqinisekise ukuthi ibhodi lokunquma alixegi. Uma isiqeshana sonakele, sishintshe ufake isiqeshana esisha.
2. Faka esikhundleni iphaneli yangaphakathi
Uma ingekho inkinga ngesiqeshana, khona-ke kungase kube nenkinga ngepuleti langaphakathi ngokwalo. Kuleli qophelo, udinga ukufaka esikhundleni iphaneli yangaphakathi. Lapho ushintsha iphaneli yangaphakathi, susa iphaneli yangaphakathi yokuqala bese ufaka entsha. Kumele kuqashelwe ukuthi isiqeshana kufanele silungiswe ngesikhathi sokufakwa ukuze kuqinisekiswe ukuthi iphaneli yangaphakathi ngeke ikhululeke.
Ngamafuphi, umsindo ongavamile wephaneli yomnyango uyinkinga evamile, kodwa futhi kulula ukuyixazulula. Vele uhlole ukuthi isiqeshana sikhululekile yini, noma shintsha iphaneli yangaphakathi. Uma uhlangabezana nenkinga yokukhala okungavamile kwephaneli yomnyango, ungathuki, ungazixazulula ngokwakho.
Uma ufuna ukwazi okwengeziwe, qhubeka ufunda ezinye izihloko kule sayithi!
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UZhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni izingxenye zezimoto ze-MG&MAUXS wamukelekile ukuzithenga.
