Nzira yekusarudza sei plugi dzemota yako?

Kukosha kwemapulagi plugi

Spark plug chinhu chinodyiwa. Chisarudzo chisina kunaka kana chisina kunaka chechikamu ichi chakareruka chinogona kutungamirira kukugadzirisa kwakakomba injini. Zvisinei, kana mutyairi akakanganwa nezvazvo, ipapo kenduru ichazviyeuchidza pachayo. Kuoma kutanga, kusagadzikana kweinjini kushanda, kuderedzwa kwesimba, kuwedzera kushandiswa kwemafuta. Zvechokwadi, chikonzero chezvinetso izvi zvose zvingasava makenduru, asi kutanga kune zvose zvakakosha kuti uzviongorore. Kana injini iri kushanda, spark plug inopisa. Pamitoro yakaderera, kuitira kuti udzivise kuumbwa kwesoti, kenduru inofanira kupiswa kusvika pakupisa kweinenge 400-500 ° C. Izvi zvinovimbisa kuzvichenesa kwayo. Pamitoro yakakwirira, kupisa hakufaniri kudarika 1000 ° C. Kana zvisina kudaro, cylinder inogona kubata moto. Ignition ignition kupisa kwemusanganiswa unobvira muhumburumbira kwete nespark, asi nemagetsi anopenya e spark plug.

Kenduru kusarudzwa

Kana iyo spark plug ichishanda mukati meiyo tembiricha yakatarwa, saka izvi "zvakajairika" kune injini. Kana iyo spark plug isingasviki tembiricha yekuzvichenesa, "inotonhora" kune iyo injini. Kana spark plug ichipisa pamusoro pe1000 ° C panguva yekushanda, inonzi "inopisa" yeinjini iyoyo. Zvinogara zvichidikanwa here kuisa "zvakajairika" spark plugs pane injini? Aiwa, mutemo uyu unogona kudziviswa mune mamwe mamiriro ezvinhu. Semuenzaniso: Munguva yechando inotonhora unoshandisa mota yako nzendo pfupi pfupi. Muchiitiko ichi, unogona kushandisa "hotter" plugs, iyo ichakurumidza kupinda mukuzvichenesa. Nenzira, kuitira kudzivirira kuumbwa kwekabhoni deposits pane spark plugs, hazvikurudzirwe kudziya injini isina basa kwenguva yakareba muchando. Mushure mekudziya-pfupi, zviri nani kutanga uye kuenderera mberi nekudziya-up nemutoro wakareruka.

Kusarudza makenduru emabasa

Kana motokari ichiwanzoshandiswa pasi pemitoro inorema (motorsport), zvine musoro kutsiva "yakajairika" spark plugs neinotonhorera. Kuvimbika sparking ndicho chikuru chinodiwa makenduru. Nei zvichitsamira? Kunyanya nehukuru hwema electrode uye saizi yemukaha pakati pavo. Dzidziso inotaura kuti: chokutanga, iyo yakaonda iyo electrode, iyo yakakura simba remunda wemagetsi; chechipiri, mukaha wakakura, simba remoto rinowedzera. Sei, zvino, muhuwandu hwemakenduru, electrode yepakati inenge "yakakora" - 2,5 mm muhupamhi? Ichokwadi ndechokuti ma electrode akaonda akagadzirwa nechromium-nickel alloy "anopisa" nekukurumidza uye kenduru yakadaro haigare kwenguva refu. Nokudaro, nheyo yepakati pe electrode yakagadzirwa nemhangura uye yakaputirwa nickel. Sezvo mhangura ine yakakwira yekupisa conductivity, iyo electrode inopisa zvishoma - kuputika kwemafuta uye njodzi yekudzima inoderedzwa. Makenduru ane akati wandei mativi maelectrode anobatsira kuwedzera zvishoma sosi.

Sarudzo yemakenduru nedivi remagetsi

Kana imwe yadzo yakavhenekerwa, iyo inotevera inotanga kushanda. Ichokwadi kuti "yakachengetwa" yakadaro inoita kuti zviome kuwana mukana unotsva. Makenduru emagetsi akafukidzwa necheni yesimbi inogadziriswa (platinum, iridium) inobatsira zvakanyanya kugadzirisa mamiriro acho ezvinhu. Iyi tekinoroji inokutendera iwe kudzikisa hupamhi hweiyo electrode kusvika 0,4-0,6 mm! Uye zvakare, haina kupfuura iyo insulator, asi inotsvuka nayo. Saka, nzvimbo yekusangana nemagasi anopisa yakadzikira zvakanyanya, iyo yepakati electrode inopisa zvishoma, izvo zvinodzivirira kuvesa kubva pakupenya. Kenduru rakadai rinodhura asi rinogara kwenguva refu. Panguva imwecheteyo, zviwanikwa uye mutengo wemakenduru zvinowedzera zvakanyanya (kanoverengeka). Spark plug clearances, sekuziva kwese munhu, inofanirwa kumisikidzwa zvinoenderana nezvakakurudzirwa nemugadziri weinjini. Ko kana rakadzikadzika rakachinja?

Kenduru kusarudzwa uye gap

Zvave zvichiratidzwa nekuyedza kuti "zvakajairika" spark plugs zvinorwadza zvinorwadza kune zvese kudzikira uye kuwedzera kwegomba - kusimba kwespark kunodzikira, uye mukana wekubatidza zvisirizvo unowedzera. Mufananidzo wakatarisana une spark plugs ine yakaonda electrode - ivo havaite kune shanduko mune gap, iyo spark inoramba ine simba uye yakagadzikana. Muchiitiko ichi, ma electrodes ekenduru anopisa zvishoma nezvishoma, achiwedzera gaka. Izvi zvinoreva kuti nekufamba kwenguva, kuumbwa kwe spark kunokanganisa mu "yakajairika" plug, uye haagone kuchinja mune "tete electrode"! Kana iwe ukatenga spark plug inokurudzirwa nemugadziri wemudhudhudhu, saka hapana mibvunzo. Uye kana iwe uchida kusarudza analogue? Pane zvakawanda zvinopihwa pamusika. Wadii kukanganisa? Chokutanga pane zvose, farira nhamba yekupisa.

Kusarudza Kakona Kenduru Kugadziridza

Dambudziko nderekuti makambani akasiyana ane mavara akasiyana. Naizvozvo, iwo chaiwo emota modhi ayo anoitirwa spark plugs anowanzo kuratidzwa pakurongedza. Wobva watarisa kureba kwekubuda kweiyo inopisa koni, kureba kwechikamu chakarukwa, nzira yekuisa chisimbiso (cone kana mhete), saizi yehexagon ye spark plug - ese maparamita aya anofanirwa kuenderana nedata re "Native" kenduru. Uye chii chinoshandiswa nemakenduru? Paavhareji, makenduru akajairika anokwana 30 zviuru zvemakiromita. Spark plugs ine nickel-plated copper centre electrode inogona kugara kusvika ku50 km. Mune mamwe makenduru, rutivi rwe electrode runogadzirwawo nemhangura. Zvakanaka, hupenyu hwema spark plugs ane platinamu-yakavharwa electrode inogona kusvika 100 zviuru zvemakiromita! Nekudaro, zvinofanirwa kunzwisiswa kuti manhamba aya ndeemamiriro akanaka ekushanda.

Kenduru kusarudzwa uye hupenyu hwebasa

Uye sezvo spark plug iri chigadzirwa chisina kusimba, senge kukuvara kwemechini nekuda kwekudonha, kushandisa yakaderera-mhando "isina kuputika" mafuta emota mupeturu inopfupisa "hupenyu" hwayo. Muzhinji - usachengetedze pane spark plugs, shandura iwo panguva yakakodzera. Izvo zvichave zvinobatsira kugara uine spare set mumotokari. Nzira yekuzvidzivirira kubva kumakenduru emanyepo. Kune zvakawanda zvinopihwa pamusika wemotokari spark plug. Yakajeka kurongedza, inopenya simbi makesi, chando-chena insulators, zvinyorwa muChirungu, akawanda emhando - wadii kuvhiringika nemutyairiwo zvake! Ndezvipi zviratidzo zvekusefa tini uye kusarudza chigadzirwa chemhando yepamusoro? Chokutanga pane zvose, usangotarisa mari chete. Kana kambani ikagadzira fake, usafunge kuti vanhu varipo vakangwarira zvekuti vanochaja chigadzirwa chavo pasi pemutengo wekutanga.

Kenduru kusarudzwa uye chitarisiko

Hunhu husina kunaka hwekurongedza, hunowira pasi mushure mekuvhurwa, kupusa, zvinyorwa zvine madhaka - 100% chiratidzo chenhema. Yakakombama, yakasviba zvinyorwa pane insulator uye muviri wekenduru uchataurawo zvakafanana. Hatizezi kusiya chigadzirwa chakadaro parutivi. Kana muedzo wekutanga wekuona ukapfuura, tinopfuurira kune yechipiri - chidzidzo chejometri yemakenduru electrodes. Kuwedzera hupenyu hwesevhisi uye kudzikisira tembiricha yekudziya, gadzira padivi electrode ine muchinjiko chikamu chinokwana 3 mm². Tarisa kureba kweparutivi electrode: inofanira kuvhara zvachose electrode yepakati. Tarisa kurongeka kwema electrode: anofanira kunge ari pamusoro peumwe neumwe. Ongorora kunaka kwekutengesa mativi electrode - ese ma spark plugs mukiti anofanira kunge akafanana. Isu hatitengi chimwe chinhu asymmetrical, chakakombama uye oblique. Zvadaro, tinoongorora kunaka kweceramic insulator. Inofanira kunge yakazara.

Kusarudzwa kwemakenduru. Fakes

Kana, pakunyatsoongorora, zvikaitika kuti yakanamirwa kubva pahafu mbiri, iyi inhema. Tarisa insulator muchiedza chakaratidza. Kuti uzvidzivirire kubva pakusvibiswa, yakafukidzwa nemucheka wakakosha glaze, iyo ine homogeneous maererano nechigadzirwa chechiratidzo. Kana iwe ukaona kuti pane matte mavara, ipapo kenduru ndeye fake. Makambani ane mukurumbira ekudzivirira ngura anopfeka miviri ye spark plug nedhizaini re nickel. Zinc coating inoshandiswa kugadzira fake dzakachipa. Nickel - inopenya, zingi - matte. Kuisa chisimbiso washers anodonha kana uchizunguza kenduru, matipi akamonyoroka zvakare chiratidzo chechokwadi chemanyepo. Kana tapedza nekutarisa kwemhando yekuona, tinoenda kune iyo inoshandiswa. Chatinoda chete seti yegeji uye ohmmeter. Nekubatsirwa kweprobe, hongu, tinoyera mapeji pakati pe electrodes - shure kwezvose, zvose spark plugs mukiti zvinofanira kunge zvakafanana.

Kusarudzwa kwemakenduru. Ohmmeter

Kana iwe ukawana kupararira kweanopfuura 0,1 mm, zviri nani kuti usakanganise nemishonga yakadaro. Uchishandisa ohmmeter, tarisa kuramba kwese spark plugs mukiti. Iine ruzha rwekudzvinyirira resistor, iyo inotenderwa huwandu ndeye 10 kusvika 15%. Zvakanaka, cheki yekupedzisira iri pamotokari chaipo, sezvo spark plug isina kuvharwa. Tanga injini. Kana kenduru yakanaka, spark inofanira kuva yakachena kana bluish, hapafaniri kuva nendima. Kana spark iri yakatsvuka kana kuti pane mikaha mumoto, isu tiri kubata nemuchato wakavhurika. Aya matipi akareruka anogona kusapa 100% garandi kana uchitenga yakaderera-mhando chigadzirwa, asi ivo vanokudzivirira kubva kune yakajeka fake.

Mibvunzo nemhinduro:

Nzira yekusarudza yakakodzera spark plug yemotokari yako? Chokutanga pane zvose, unofanirwa kutarisa pane gap electrode - inofanira kunge iri mukati memiganhu inokurudzirwa nemugadziri wemotokari. Zviri nyore kuti spark iumbe pakati pemagetsi matete.

Ndeapi akanakisa spark plugs? Makenduru kubva kuvagadziri vakadaro anozivikanwa: NGK, BERU, Denzo, Brisk, Bosch. Zvigadzirwa zvavo zvinosanganisira zvese zviri zviviri zvepamusoro-kuita uye zvakaderera-mutengo sarudzo dzechinyakare mota.

Unoziva sei makenduru ekuisa? Izvo zvinodikanwa kuvimba neanotevera maitiro: zviyero uye zviyero zveshinda, rudzi rwemuviri, kupisa chiyero, spark gap, thermal performance, nhamba yemagetsi, electrode zvinhu.

Ndeapi makenduru anoiswa painjini? Chokutanga pane zvose, iwe unofanirwa kuvimba nemazano emugadziri. Iyo yakanyanya kudhura sarudzo haisi nguva dzose yakanakisisa. Mhando yeplug inobva pane mafuta anoshandiswa uye mamiriro ekushanda.