Yuav ua li cas kom cov wipers ntawm lub windshield tsis creak
Txheem
Cov yam ntxwv tsis zoo ntawm squeak thaum lub sijhawm ua haujlwm ntawm lub tshuab ua haujlwm ntawm lub tshuab ua haujlwm tau paub ntau thiab yeej tsis muaj leej twg nyiam nws. Obviously, cov tuam txhab tsheb tsis muaj cov phiaj xwm zoo li no, yog li ntawd, qhov no yog ib qho kev ua haujlwm tsis zoo. Nws tseem nyob kom paub seb qhov tseeb, dab tsi yog lub cev ntawm qhov tshwm sim thiab yuav ua li cas tshem tawm nws. Zoo dua pheej yig thiab kav ntev.
Dab tsi ua rau wiper hniav squeak
Lub squeak yog ib qho kev vibration siab nyob rau hauv cheeb tsam ntawm kev sib cuag ntawm ntug ua hauj lwm ntawm wiper hniav thiab iav nto. Nyob rau hauv tej yam kev mob, ib tug resonant tshwm sim ntawm excitation ntawm oscillations tshwm sim nrog ib tug amplitude nyob rau theem ntawm zoo audibility.
Cov nyhuv no tam sim ntawd cuam tshuam los ntawm ntau lub cev yam ntxwv ntawm qhov chaw thiab qhov chaw yuav tsum tau ntxuav:
- transverse tawv ntawm txhuam;
- roj hmab kub cuam tshuam rau tus nqi no;
- kev sib txhuam coefficient ntawm cov khoom ntawm iav;
- dynamic dependence ntawm kev sib txhuam quab yuam ntawm qhov ceev ntawm tus txheeb ze hloov chaw;
- lub zog ntawm nias lub wiper rau iav;
- lub uniformity ntawm no siab raws tag nrho ntev ntawm txhuam;
- orientation ntawm ntug ua hauj lwm txheeb ze rau iav;
- stability ntawm lub kaum sab xis ntawm inclination ntawm txhuam mus rau saum npoo.
Kev sib txhuam indices, feem ntau yog nyob ntawm lub xub ntiag ntawm lubrication, muaj zog tshwj xeeb. Nyob rau hauv rooj plaub no, nws txhais tau hais tias cov neeg ua dej ntub dej, kev sib kis ntawm cov iav thiab cov roj hmab ntawm cov txhuam hniav, thiab muaj cov tshuaj tiv thaiv kev sib txhuam ntawm cov roj hmab.
Export mechanism
Lub tshuab tsav ntawm cov txhuam hniav muaj xws li lub tshuab hluav taws xob, lub tshuab hluav taws xob, cov cuab yeej siv rau kev hloov cov kev taw qhia ntawm kev mus los (crank), leashes thiab xauv. Txhuam nws tus kheej kuj tsis yog monolithic, nws tuaj yeem suav nrog thav duab, fasteners thiab ntau qhov chaw ua haujlwm.
Nyob rau tib lub sijhawm, tag nrho cov no hnav tawm thiab hloov nws qhov ntev geometric. Backlashes thiab qhov khoob tshwm sim, txoj hauj lwm ntawm txhuam hloov hauv qhov chaw hauv txhua lub dav hlau.
Qhov yooj yim tshaj plaws yog thaum cov wipers txuas ntxiv creak txawm tias tom qab lawv raug tshem tawm ntawm lub khob. Yooj yim rau kev kuaj mob tab sis tsis kho. Koj yuav tsum tau hloov lossis tswj cov txheej txheem trapezoid, thiab qhov no yog qhov kim heev.
Wiper roj hmab bands creak
Nws yog qhov nyuaj dua mus rau qhov ua rau yog tias nws yog cov txhuam hniav uas ua rau creak. Tab sis yuav tsis muaj teeb meem kho nws, feem ntau nws txaus los hloov cov khoom siv, qhov zoo tshaj qhov no yog ua ob zaug hauv ib xyoos ua ntej lub caij.
Koj tsuas yog yuav tsum ua tib zoo kawm cov lus pom zoo rau kev xaiv wipers ntawm lub khw muag khoom los ntawm cov tuam txhab sib txawv.
Ntau yam ntawm cov khoom pheej yig yog qhov yooj yim heev rau creaking los yog nws hom - crushing, thaum vibrations tshwm sim ntawm tsawg zaus, tsis perceived acoustic, tab sis tawm tag nrho flaws nyob rau hauv tu los yog txawm emit unpleasant knocks.
Yuav kho qhov teeb meem li cas
Yog tias muaj peev xwm hloov qhov chaw tsis muaj ib ntus, koj tuaj yeem sim ua kom muaj kev sib txhuam los ntawm kev tshem tawm cov squeak ua ntej lub sijhawm los yuav cov txhuam hniav tshiab.
Roj av
Yog tias cov khoom ntawm cov npoo ua haujlwm yog roj hmab, ces nws cov elasticity tuaj yeem cuam tshuam nrog kev pab los ntawm cov roj av ntshiab. Nrog rau lub sijhawm ntev, nws yuav ua haujlwm raws li qhov hnyav, tab sis yog tias koj tsuas so cov txhuam hniav nrog nws ob peb zaug, qhov no yuav rov qab qee qhov poob elasticity rau lawv.
Cov khoom muag muag yuav tsis tuaj yeem nkag mus rau cov kab mob parasitic resonances thaum lub sijhawm txav mus thiab lub creaking yuav nres.
Tau kawg, qhov no tsis zoo li yuav pab nrog hnyav hnyav ntawm cov wipers thiab tsav cov ntsiab lus.
Tab sis cov kev ua hauj lwm tej yam kev mob yuav twv yuav raug hu hloov, thiab lub restoration ntawm acoustic kev nplij siab yuav feem ntau yuav nrog ib tug txhim khu kev qha kev tu los yog ua phem rau yog hais tias koj overdo nws nrog cov roj hmab dissolution.
Dawb plig
Dawb ntsuj plig yog ib qho hnyav los ntawm tib pab pawg ntawm cov khoom siv roj av xws li roj av, tab sis muaj cov khoom hnyav dua, tsis tshua muaj zog ntawm cov roj hmab, evaporates qeeb dua thiab zoo li zoo-purified kerosene.
Yog li ntawd, lub mechanism ntawm kev txiav txim yog kwv yees li qub. Nrog rau kev zam ntawm qee qhov kev txo qis hauv kev sib txhuam hauv thaj chaw tiv tauj vim yog lubricity zoo dua. Qhov twg, txawm li cas los xij, tsis kav ntev.
Cov nyhuv yog tib yam - tshem tawm cov av tawv tawv thiab abrasives, softening cov khoom. Zoo dua vibration damping yam ntxwv. Yuav tsis pab cov txhuam hniav tsis zoo.
Silicone Roj
Ntawm no cov nyhuv yog txawv kiag li, silicone yuav tsis cuam tshuam cov khoom ntawm roj hmab nyob rau hauv txhua txoj kev, vim nws yog siv rau qhov no.
Nws lub hom phiaj yog txhawm rau txo cov coefficient ntawm kev sib txhuam, tab sis tsis txhob ua rau cov roj hmab tawg, yog li cov nyhuv yuav yog, tab sis luv luv, cov wipers yuav ua hauj lwm ntawm cov roj nplua nyeem zoo ib yam li cov av ntawm lub khob - lawv yuav sai sai tshem nws.
Tshwj xeeb tshaj yog yog siv lub tshuab ntxhua khaub ncaws, thiab tsis yog dej dawb.
Silicone nws tus kheej kuj yuav sim ua kom tiav nws lub hom phiaj. Nws yuav tsum nyob rau saum npoo nrog tag nrho nws lub zog, yog li stains thiab roj me ntsis tsim rau ntawm iav.
Zaj duab xis muaj qhov tsawg kawg nkaus thickness, yog li kev pom yuav tsis deteriorate ntau. Thiab sai heev nws yuav zoo tag nrho, nrog rau ib tug creak.
Wd-40
Txhua lub hom phiaj dej-tshem tawm thiab tiv thaiv corrosion yuav ua haujlwm kwv yees li tag nrho cov saum toj no ua ke. Feem ntau, nws zoo li tus ntsuj plig dawb, raws li nws tau tsim.
Nyob rau tib lub sijhawm, nws raug nqi ntau dua, tab sis yog tias nws nyob ntawm tes, nws muaj peev xwm siv tau. Tom qab ib ntus, cov nyhuv yuav ploj mus nrog rau cov roj nplua nyeem. Thiab yog hais tias tag nrho cov khoom nyob rau hauv ib tug heev hardened roj hmab, ces nws yuav tsis pab.
Tshuaj tua hluav taws
Antifreezes muaj kev sib txhuam-txo ethylene glycol, tab sis cov nyhuv yuav hloov maj mam, thiab cov muaj pes tsawg leeg yuav ntxuav sai sai uas nws tsis tsim nyog siv nws.
Tsis tas li ntawd, nws yog ib qho tsim nyog kom tau txais nws ntawm cov xim pleev xim. Zoo dua tsis txhob sim.
Siv quav ciab
Tib lub roj nplua nyeem, tsuas yog khoom. Qhov kev ua tau zoo yog qhov tsawg, tab sis kev pom los ntawm cov iav tuaj yeem deteriorate heev. Wax yog pab tau rau painting, tab sis tsis yog rau iav.
Nchuav kua
Txhua yam hais txog kev siv tshuaj tiv thaiv kab mob yog siv rau kev siv cov kua dej nres. Cov lus dab neeg hais txog lawv txoj kev thoob ntiaj teb hauv ntau qhov teeb meem ntawm cov neeg tsav tsheb tau tseem nyob txij li lub sijhawm thaum lawv tau tsim los ntawm kev sib xyaw ntawm butyl cawv nrog cov roj castor.
Tam sim no qhov muaj pes tsawg leeg yog txawv kiag li thiab tsis tsim nyog rau kev kho cov txhuam hniav.
Windscreen ntxhua khaub ncaws
Automotive cleaners thiab lubricants ntxiv rau lub tshuab ntxhua khaub ncaws ua kua dej txhawb kev ua haujlwm du, yaj av thiab roj, thiab ua kom zoo sib xws rau kev ua haujlwm ntawm cov wipers. Yog li ntawd, nws yog ib qho tseem ceeb kom xa lawv mus rau thaj chaw tiv tauj raws sij hawm, thiab qhov tseem ceeb tshaj plaws, nyob rau hauv qhov yog.
Lub nozzles yuav tsum huv si, zoo taw qhia, thiab lub cev muaj zog yuav tsum tig rau lub sijhawm thiab tsim kom muaj lub siab zoo. Thaum qhuav, txawm tshiab thiab zoo txhuam tuaj yeem creak.
Yog vim li cas lub squeak nyob twj ywm tom qab hloov lub wipers
Roj hmab txhuam muaj lub hom phiaj raws caij nyoog. Qhov no yog tib txoj hauv kev los xyuas kom meej qhov tsim nyog elasticity, tus cwj pwm raug ntawm cov npoo tom qab kev hloov pauv thaum hloov cov kev taw qhia ntawm kev txav, kev sib haum xeeb nrog cov kua ntxhua khaub ncaws. Ntau nyob ntawm cov chaw tsim khoom, nws tsis yog rau tsis muaj dab tsi uas cov txhuam hniav zoo nkauj kim kim dua li cov khoom lag luam uas tsis paub txog.
Txawm hais tias cov txhuam hniav yog tshiab, tab sis lawv fastening muaj backlashes, lawv tsis yog tsim los rau lub tsheb no nrog nws curvature ntawm lub windshield thiab cov kev cai rau lub cheeb tsam ntawm lub swept nto, thiab cov leashes tau hloov lawv cov geometry rau qee qhov laj thawj, ces squeak yog ua tau.
Ib yam li ntawd, kev sib kis muaj zog ntawm qhov chaw nrog cov tshuaj nyuaj-rau-ntxuav yuav cuam tshuam. Nyob rau hauv rooj plaub no, lub khob yuav tsum tau ntxuav los ntawm txhais tes siv cov tshuaj muaj zog. Tsuas yog tsis yog cov tshuaj ntxuav tais diav, tab sis tshwj xeeb tshuaj tsuag tsheb.
Thiab nyob rau hauv txhua rooj plaub, tsis txhob cia lub wipers ua hauj lwm ntawm qhuav iav. Nws raug nquahu kom moisten lawv tsis tu ncua nrog kua los ntawm lub tank, txawm tias tam sim no tsis siv cov wipers.
