Wipers: ib qho teeb meem me me tab sis tseem ceeb

Wipers yog qhov tsis pom tseeb, tab sis tseem ceeb heev ntawm lub tsheb. Nws sai sai tau pom tseeb tias nws tsis tuaj yeem caij tsis muaj lawv.

Thawj qhov hluav taws xob wipers lub cav tau tshwm sim hauv cov tsheb Opel. Lub 1928 Opel kev ua si convertible twb muaj ib tug. wipers. Tawm tsam peb tus cwj pwm tes tau muab khi rau saum lub khob. Tom qab ntawd nws siv zog tsawg kom txav lub wiper.

Lub tsheb wipers muaj ze li ntawm 100 xyoo. Thawj yog patented hauv 1908 los ntawm Baron Heinrich von Preussen. Nws "txoj kab tu" yuav tsum tau txav los ntawm tes, yog li nws feem ntau poob rau cov neeg caij tsheb. Txawm hais tias lub tswv yim nws tus kheej tsis yog qhov ua tau zoo, nws txhim kho cov duab ntawm lub tsheb - nws yooj yim dua rau kev siv huab cua phem.

Tsis ntev hauv Asmeskas, ib qho kev tsim kho uas tso cov neeg caij tsheb los ntawm kev ua haujlwm ntawm kev tsav tsheb wipers. Lawv tau tsav los ntawm pneumatic mechanism. Hmoov tsis zoo, nws tsuas yog ua haujlwm thaum nyob ruaj ruaj, vim tias lub tsheb nrawm dua, lub wipers qeeb qeeb. Xyoo 1926, Bosch tau nthuav tawm cov wipers motorized. Thawj zaug tau teeb tsa ntawm Opel tsheb, tab sis txhua tus neeg tsim khoom tau qhia lawv hauv tib lub xyoo.

Thawj wipers tau mounted rau ntawm tus tsav tsheb nkaus xwb. Rau cov neeg caij tsheb, nws yog cov khoom siv yeem tsuas yog muaj nyob rau hauv phau ntawv qhia.

Thaum xub thawj, lub lev tsuas yog ib qho roj hmab-coated pas nrig. Nws ua haujlwm zoo ntawm lub qhov rais tiaj tus. Txawm li cas los xij, thaum lub tsheb nrog lub qhov rais bulging pib tsim, wipers yuav tsum tau tsim kom haum rau cov duab ntawm lub qhov rais. Niaj hnub no, tus kov yog tuav nyob rau hauv qhov chaw los ntawm ib tug series ntawm tes thiab knuckles.

Lwm "windshield washer" yog lub tshuab ntxhua khaub ncaws, kuj tau qhia los ntawm Bosch. Nws muab tawm tias cov ntaub pua plag tsis yooj yim li nws zoo li. Yog li, ntau yam kev tsim kho tshiab tau nthuav tawm hauv 60s, suav nrog cov duab aerodynamic ntawm cov wipers. Nyob rau hauv 1986, lub tshuab cua wipers tau qhia nrog ib tug spoiler uas nias lawv tiv thaiv lub windshield thaum tsav tsheb ntawm high speeds.

Txog rau hnub no, lub hauv paus rau kev tsim cov ntaub pua tsev yog cov roj hmab ntuj, txawm hais tias niaj hnub no nws yog ennobled nrog ntau yam additives, thiab cov duab plaub yog xaiv siv computers.

Ntau zuj zus, cov khoom siv tsis siv neeg tau dhau los ua ntau dua, uas tig rau ntawm cov wipers thaum cov tee dej tshwm rau ntawm lub qhov cua thiab kho qhov ceev ntawm lub wiper nyob ntawm seb qhov kev siv ntawm nag lossis daus. Yog li tsis ntev peb yuav tsum tsis txhob xav txog lawv tag nrho.

Saib xyuas cov npoo

Peb xyuam xim rau lub xeev ntawm cov wipers tsuas yog thaum yuav luag tsis muaj dab tsi pom los ntawm cov qhov rais qias neeg, nag-soaked. Nrog kev saib xyuas kom zoo ntawm cov wipers, lub sijhawm no tuaj yeem ncua sijhawm.

Raws li Bosch kev soj ntsuam, wipers hauv Western Europe tau hloov txhua xyoo, hauv tebchaws Poland - txhua peb xyoos. Lub neej ntawm cov ntaub pua tsev yog kwv yees li ntawm 125. cycles, i.e. rau lub hlis ntawm kev siv. Txawm li cas los xij, lawv feem ntau hloov tom qab, vim tias qhov muag pom tau siv rau cov xwm txheej tsis zoo thiab peb tau saib xyuas cov wipers tsuas yog thaum lawv hnav heev thiab cov chaw tsis huv tau pom meej, thiab lub wiper tsis sau dej ntau, tab sis smear nws rau ntawm iav.

Qhov xwm txheej ntawm ntug wiper muaj qhov cuam tshuam loj tshaj plaws ntawm kev ua haujlwm wiper. Yog li nws tsim nyog nco ntsoov tsis txhob ua kom tsis muaj kev puas tsuaj lossis chips. Qhov no tuaj yeem tshwm sim, piv txwv li, thaum lub tshuab cua wipers qhib thaum lub tshuab cua qhuav. Lawv cov npoo ces abrade lub iav, npog hauv cov hmoov av zoo li cov ntawv xuab zeb, hnav tawm 25 npaug sai dua thaum ntub. Ntawm qhov tod tes, ib daim ntaub qhuav yuav tshem cov plua plav tawm thiab rub lawv tawm tsam cov iav, tawm hauv khawb. Nyob rau hauv lub hnub los yog nyob rau hauv lub headlights ntawm lub tsheb los ntawm qhov opposite kev taw qhia, tom qab ib tug thaum lub sij hawm peb yuav pom ib tug network ntawm khawb me me, uas nyob rau hauv cov xwm txheej no ua rau tsis pom kev.

Yog li koj yuav tsum siv cov tshuaj txau. Xyuas kom lawv muaj cov kua dej kom raug. Cov kua dej tsis haum tuaj yeem ua rau cov roj hmab thiab ua rau lub nib puas.

Thaum ntxuav koj lub tsheb, nws tseem tsim nyog so cov wiper hniav thaum lawv khaws cov kab seem thiab plua plav, uas deforms cov npoo thiab txo cov kev ua haujlwm.

Yog tias nws tshwm sim tias lub wiper freezes rau lub qhov cua, tsis txhob rhuav tshem nws. Ua ntej, vim nws ntug yog frayed, tawm hauv streaks ntawm unwashed dej ntawm lub khob. Thib ob, los ntawm kev rub lub zog, peb tuaj yeem khoov cov hlau wiper caj npab. Nws yuav imperceptible rau lub qhov muag, tab sis lub wiper yuav tsis haum snugly txaus rau iav, yog li yuav muaj ntau streaks.

Tsis muaj leej twg xav tias cov wipers cuam tshuam rau kev pom. Tab sis lawv kuj tuaj yeem ntxiv rau kev tsav tsheb qaug zog, txij li thaum pom txoj kev los ntawm qhov rais uas "tinted" nrog av nkos los yog npog nrog cov dav hlau ntawm cov dej uas qhov muag plooj daim duab yuav tsum tau siv zog ntau dua. Cias muab, kev saib xyuas cov ntaub pua plag yog saib xyuas koj tus kheej kev nyab xeeb.

Tshiab nyob rau theem nrab

Bosch tau tshaj tawm tiam tshiab ntawm wipers muag hauv tebchaws Poland.

Aerotwin wipers txawv ntawm ib txwm wipers nyob rau hauv yuav luag txhua txoj kev - feem ntau yog cov sib txawv ntawm tus txhuam thiab tus tuav uas txhawb lawv. Bosch tau tshaj tawm dual wipers hauv xyoo 1994. Cov txhuam hniav yog tsim los ntawm ob hom roj hmab. Qhov qis ntawm lub wiper yog nruj, thiab ntug ntawm cov txhuam hniav ntxuav cov iav kom zoo dua. Nws txuas mus rau lub armrest ntawm lub softer, hloov tau yooj yim dua, tso cai rau lub lev kom haum zoo rau ntawm lub qhov rais. Nyob rau hauv rooj plaub ntawm Aerotwin, lub lever kuj tau hloov. Hloov chaw ntawm cov hlau stabilizing bar, muaj ob txoj hlua ntawm cov khoom siv tau yooj yim, thiab cov caj npab thiab cov pob khawm tau hloov los ntawm qhov hloov pauv hloov tau. Yog li ntawd, lub wiper yog zoo dua nias tiv thaiv lub windshield. Ib qho ntxiv txawm tias kev faib tawm ntawm lub zog txuas ntxiv lub neej los ntawm 30%, thiab cov duab ntawm lub wiper txo cov cua tsis kam los ntawm 25%, uas txo cov suab nrov. Tus tsim ntawm lub bracket tso cai rau koj mus nkaum nws nyob rau hauv lub engine cover thaum nws tsis khiav.

Wipers ntawm hom no tau muab tso rau hauv cov tsheb kim txij li xyoo 1999 (tsuas yog ntawm cov tsheb German - Mercedes, Audi thiab Volkswagen, tab sis kuj yog Skoda Superb thiab Renault Vel Satis). Txawm li cas los xij, txog tam sim no lawv tsis tau muaj nyob sab nraud ntawm cov chaw tso cai kev pabcuam ntawm cov tuam txhab tsheb uas siv lawv. Tam sim no lawv yuav muaj nyob rau hauv cov khw muag khoom thiab khw muag khoom.

Bosch kwv yees tias los ntawm 2007, 80% ntawm hom wiper no yuav raug siv. ed.

Mus rau sab saum toj ntawm tsab xov xwm