Nzira yekudzorera sei inopisa kumashure kwehwindo filaments

Kukurumidza kubvisa fogging ye windshield uye kumashure mahwindo, conductive simbi tambo dzinoiswa kwavari. Mhepo yemagetsi inopfuudzwa kuburikidza negridi yakaumbwa navo, tambo dzinopisa, uye condensate inoputika. Kutyaira uine hurema mune ino system kune njodzi, kuoneka kunodzikiswa, uye kugadzirisa hita kuri nyore muzviitiko zvakawanda.

Nheyo yekushanda kwehwindo rinopisa remashure

Kana yazvino ichipfuura nesimbi, simba remaerekitironi rinoshandurwa kuita kupisa. Kupisa kwevanofambisa kunowedzera kuenzana neskweya yesimba razvino uye kushorwa kwemagetsi.

Chikamu chemuchinjikwa che filaments chinoverengwa nenzira yekugovera simba rakakwana rekupisa kwavari nemagetsi mashoma akaiswa. Yakajairika kukosha kweanosvika gumi nemaviri volts ye-on-board network inoshandiswa.

Voltage inopiwa kuburikidza nedunhu rinosanganisira fuse yekudzivirira, relay yemagetsi uye switch inodzora mhepo yayo.

Ikozvino yakakosha inoyerera kuburikidza neanotumirana, kubva kune gumi nemaviri amperes kana kupfuura, zvichienderana nenzvimbo yeglazing uye inotarisirwa kunyatsoshanda, ndiko kuti, kumhanya kwekuchenesa nzvimbo ine fogged uye tembiricha yegirazi uye. mhepo.

Ikozvino inogoverwa zvakaenzana pamusoro peshinda, iyo yavanoitirwa nenzira yakarurama sezvinobvira, ine calibrated cross section.

Sei zvinhu zvinodziya zvichitadza kushanda?

Kuzorora kunogona kuitika nekuda kwemakanika kana magetsi zvikonzero:

• iyo simbi yefilament zvishoma nezvishoma inokonzerwa neoxidized, chikamu chemuchinjikwa chinoderera, uye simba rakabudiswa rinowedzera, kupisa kwakasimba kunoita kuti filament iite evaporate uye kusangana kunopera;
• pakuchenesa girazi, tambo yakaonda yesimbi yakapfapfaidzwa inokuvadzwa nyore nemhedzisiro yakafanana;
• kunyange zvishoma zvinopisa zvinopisa zvinotungamirira kune kupera simba kwechimiro che conductive strip, iyo inopera nekuonekwa kwe microcrack uye kurasikirwa kwemagetsi.

Kazhinji, tambo imwe kana anopfuura anotsemuka, uye mesh yese kashoma kukundikana zvachose. Izvi zvinowanzoitika nekuda kwekutadza kwemagetsi, kuvhuvhuta fuse, relay kana kutadza kushandura.

Dzimwe nguva kushandura kwakaomeswa nekuunzwa kweiyo otomatiki yemagetsi relay ine timer shutdown, iyo isingawedzere kuvimbika.

Nzira yekuwana sei kuputsika mugirazi inopisa filaments

Kuwanikwa kune conductive mitsetse pahwindo rekumashure kuri nyore, saka unogona kushandisa yakajairika multimeter, kusanganisira ohmmeter uye voltmeter, kugadzirisa dambudziko. Nzira dzose dziri mbiri dzakakodzera.

Kuongorora kunoonekwa

Muchiitiko chekutyorwa kwakanyanya kwekutendeseka, kutonga kwechishandiso kungave kusingakodzeri, kuputsika kana kunyangarika kwechikamu chose chemutsetse kunoonekwa neziso. Zviri nani kutarisa zvakawanikwa negirazi rinokudza, pasi payo kukanganisa kunoonekwa mune zvese.

Iyo yekutanga nzvimbo yekusashanda inokurumidza kuoneka kana kupisa kunobatidzwa pagirazi ine misted. Tambo dzese dzinokurumidza kuumba zvikamu zvegirazi zvinoonekera zvakazvitenderedza, uye condensate inoramba iripo kwenguva yakareba yakatenderedza iyo yakatyoka.

Kuongorora shinda ne multimeter

Iwe unogona kuenda pamwe neyakaonekwa yakashata tambo ine yakanongedza probe yechishandiso mu voltmeter kana ohmmeter modhi.

Ommeter Mode

Paunenge uchitarisa nzvimbo inofungira, iyo multimeter inoshandura kune iyo nzira yekuyera iyo diki yekupokana. Tambo yekushanda inopa zviratidzo zvediki, dzinenge zero kuramba. Iyo inorembera icharatidza kushorwa kweiyo grid yese, iyo inooneka yakakura.

Nekufambisa maprobes pairi, unogona kuwana nzvimbo iyo kuverenga kwechishandiso kunodonha kusvika zero. Izvi zvinoreva kuti dombo rakapfuura, tinofanira kudzoka, kujekesa nzvimbo yemawere, uye kuiongorora kuburikidza negirazi rinokudza. Kuremara kunotariswa nekuona.

Paunenge uchishanda ne ohmmeter, iva nechokwadi chekudzima moto uye kupisa. Zviri nani kubvisa chibatanidza chekupisa kubva mugirazi.

Voltmeter mode

A voltmeter, iyo probes iyo iri padiki chinhambwe pamwe neanoshanda tambo, inoratidza diki voltage, inenge yakaenzana nenhambwe pakati pavo. Pakureba kwechinhambwe, kana yakabatana kumicheto yegridi, mudziyo ucharatidza mains voltage, anenge gumi nemaviri volts.

Kana iyo convergence yeprobes pamwe chete netambo isingatungamiriri mukuderera kwevoltage, saka iri mumutsara uyu pane kuzorora. Mushure mekupfuura nepakati payo, kuverenga kwevoltmeter kuchadonha kamwe kamwe.

Nheyo yacho yakafanana neye ohmmeter. Misiyano ndeyokuti kukanganisa kunotsvaga ne voltmeter kana kupisa kuripo, uye ne ohmmeter, inodzimwa.

Ita-iwe-iwe pachako gadziriso yekudziya hwindo rekumashure

Kutsiva girazi rinodziya kunodhura zvakanyanya. Zvichakadaro, mitsara yakabvaruka inogona kugadziriswa, iyo inowirirana maumbirwo nemakiti anotengeswa.

Inonamira track

Kugadziriswa negluing, yakakosha yemagetsi conductive adhesive inoshandiswa. Iine binder uye yakanaka simbi poda kana machipisi madiki. Kana yaiswa kune track, kubata kunodzoreredzwa.

Zvakakosha kuchengetedza maitiro ekupikisa kwemutsara we thread (strip). Kuti uite izvi, girazi rinonamirwa pamusoro nemasking tape, pakati pezvimedu izvo pane chinhambwe chakaenzana nehupamhi hwetambo yakadzorerwa. Kupokana kweconductor kunoenderana nehupamhi hwayo uye ukobvu. Nokudaro, inoramba ichipa chigadziko chekugadzirisa hurefu hunodiwa maererano negirazi.

Ruzivo runodiwa pamusoro pehuwandu hwezvikamu zvekushandisa zvinotarirwa nehuwandu hweimwe yekutengeserana adhesive uye inoratidzwa pane iyo label. Iyo yose yekugadzirisa tekinoroji yakaiswawo ipapo.

Mushure mekuomeswa kwechikamu chekupedzisira chapedzwa, iyo yakanamatira padhuze netepi yekunamatira inofanira kuchekwa nebanga remafundisi kuitira kuti kana uchibvisa kudzivirira, iyo sticker yese haina kubvarurwa girazi. Nzvimbo yakagadziriswa inotariswa nekuona, nehuwandu hwekubvisa condensate kana nemudziyo, uchishandisa nzira dzakaratidzwa pamusoro apa.

Copper plating

Pane nzira yekushandisa simbi yakatetepa panzvimbo yekuputsika ne electrochemical method. Izvo zvakaoma, asi zvinokwanisika kune vateveri ve electroplating. Iwe uchada reagents - mhangura sulfate uye mhinduro isina simba ye sulfuric acid, kwete kupfuura 1%.

1. Bhurashi rine galvanized riri kugadzirwa. Iri isumbu rewaya dzakasungwa dzechikamu chidiki cheshinda yega. Dzakamonereka mukati mechubhu yesimbi yakatetepa.
2. Nzvimbo yekugadzirisa inonamirwa pamusoro nematepi emagetsi, pane gapu rehupamhi hwetambo. Iyo mesh yakadzikwa kumuviri wemota, uye bhurashi rakabatana kune yakanaka terminal yebhatiri kuburikidza negirobhu kubva kunze kwekuvhenekesa kwemotokari.
3. Kugadzirira galvanic solution ye 100 ml yemvura, magiramu mashomanana e vitriol uye mhinduro yebhatiri sulfuric acid inowedzerwa. Vachinyorovesa bhurashi, vanoitungamira kubva pakutanga kwemutsetse unoshanda kusvika kunzvimbo yekuzorora, zvishoma nezvishoma vachiisa mhangura pagirazi.
4. Maminitsi mashomanana gare gare, nzvimbo yakaputirwa nemhangura inooneka, inovhara nzvimbo yemawere. Izvo zvinodikanwa kuti uwane hunenge hwakafanana simbi density seiyo yekutanga mesh.

Kana zvigadziriso zvekugadzirisa zviripo zvekutengesa, nzira yacho haina kunyanya kukosha, asi inoshanda chaizvo. Muitisi anozobuda mushure meimwe kudzidziswa haazove akaipisisa kupfuura mutsva.

Muzviitiko zvipi zvisingabatsiri kugadzirisa zvinhu zvinopisa

Iine nzvimbo yakakura yekukuvadza, kana dzinenge tambo dzese dzatsemuka uye pamusoro penzvimbo hombe, hazvigoneke kuti grid inogona kudzoserwa kune yezita rekuita. Hapana chikonzero chekuvimba nekuvimbika kwechigumisiro. Girazi rakadaro rinofanira kutsiviwa rakakwana nechinhu chinopisa.

Muzviitiko zvakanyanyisa, unogona kushandisa hita yekunze yakaiswa pasi pegirazi, asi ichi chiyero chechinguvana, chinoshanda zvishoma nezvishoma, chisina kuenzana, chinopedza simba rakawanda, uye kana girazi rakanyanya kuoma nechando, rinogona kukonzera kutsemuka uye kunyange kurasika. girazi rakadzikama.