Puas tuaj yeem yuav cov hluav taws xob kim dua txhim kho lub zog?
Lub tshuab hluav taws xob yog ib qho tseem ceeb ntawm lub cav. Nws ignites qhov sib tov ntawm cov roj thiab roj hauv lub tog raj kheej los ntawm kev tso hluav taws xob, uas nws thiaj li tso cai rau lub piston txav thiab tsav tsheb. Vim tias lub txim hluav taws xob tau koom nrog kev ua haujlwm ntawm lub cav, ntau lub tsheb cov phooj ywg yuav txav lub tswv yim ntawm "kho kom zoo dua", uas txhim kho cov nqi kim dua, cov khoom siv hluav taws xob zoo dua tuaj yeem txhim kho kev ua haujlwm ntawm lub tsheb, lossis kev ua haujlwm ntev? Hnub no kuv yuav teb lo lus nug no rau koj!
Kev xaiv lub txim hluav taws xob feem ntau yog ua raws li cov khoom siv, tab sis ntau tus neeg yeej tsis paub yuav ua li cas mus rau lub ntsej muag ntawm ntau cov lus tsis tshua pom tsuas yog pom hauv cov lus ntawm cov tshuaj lom neeg. Yog li dab tsi yog qhov txawv ntawm lub txim plugs ntawm cov khoom sib txawv?
Txhawm rau kom nkag siab qhov cuam tshuam ntawm cov khoom siv hluav taws xob sib txawv, peb yuav tsum xub nkag siab qhov twg cov hlau no tau siv rau hauv lub txim hluav taws xob. Raws li daim duab saum toj no, peb tuaj yeem pom tias lub txim hluav taws xob muaj qhov chaw hu ua lub hauv paus electrode, uas cov khoom siv hluav taws xob yog feem ntau hais tias siv cov khoom siv ntawm lub hauv paus electrode, thiab qhov qis nkhaus yog feem ntau hu ua av electrode. .
Rau cov tsheb tam sim no, tooj liab thiab npib tsib xee (NIE) lub txim hluav taws xob yog qhov pib tsis siv, txawm tias Taobao uas muaj hwj chim loj tsis tuaj yeem yuav tooj liab thiab npib tsib xee qhov hluav taws xob. Ob qho khoom raug txiav tawm ib nrab vim tooj liab muaj qhov tsis zoo conductivity. Yog tias siv ntawm lub hauv paus electrode, lub txim hluav taws xob yuav tsum tau tawm qhov hluav taws xob loj heev los ntawm lub roj teeb ntawm txhua qhov hluav taws xob los tsim lub txim ntawm ob lub electrodes.
Ntawm qhov tod tes, vim tooj liab thiab npib tsib xee yog cov hlau mos, qhov ua tau zoo ntawm tooj liab thiab npib tsib xee cov ntsaws ntsaws yog pom tseeb tsis zoo li lwm cov hlau taws ntsaws. Feem ntau, qhov nominal hloov lub voj voog ntawm tooj liab thiab npib tsib xee qhov hluav taws xob tsuas yog 30, 000 km, thiab yog qhov tshwm sim los ntawm qhov poob ntawm lub hauv paus electrode. Hmoov zoo, lub txim hluav taws xob feem ntau pom ntawm cov qauv ua ntej-1980s thiab qee qhov Ghostfires pheej yig, yog li lawv tawm ntawm cov lus nug rau cov neeg siv khoom nruab nrab.
Tib platinum spark plugs feem ntau yuav pom nyob rau hauv pheej yig dua, cov qauv qub, xws li Volkswagen's EA111 cav, uas yog siv tib lub platinum spark plugs. Ib lub platinum spark plug siv platinum es tsis txhob tooj liab ntawm lub hauv paus electrode, as opposed to the tooj-nickel one, but the ground electrode is nickel. Nyob rau lub sijhawm no, platinum muaj qhov tawv tawv dua, yog li nws muaj qhov ruaj khov dua li qhov qis kawg ntawm tooj liab-nickel spark plug, thiab cov conductivity ntawm platinum ua rau nws tsis xav tau siab pib voltage.
Nws kuj tseem siv platinum ua hluav taws xob nruab nrab, tsuas yog tib lub platinum spark plugs, ob lub platinum spark plugs nyob rau hauv nruab nrab electrode thiab grounding electrode siv xws li cov hlau zoo nkauj platinum, nws yuav ua rau tus nqi ntau dua li cov platinum spark plugs thiab kim heev, tab sis cov txiaj ntsig ntawm ntuj yog ntau ruaj, feem ntau siv tau 80000 kilometers yuav tsum tau hloov.
Thiab vim hais tias dual-platinum tuaj yeem tiv taus ntau lub sijhawm hluav taws kub, ntau lub tsheb ua haujlwm qub siv lub tshuab Primoignition hu ua khib nyiab Ignition System, uas tso cai rau cov hluav taws kub hnyiab los ua kom muaj qhov sib xyaw tsis sib haum thaum lub tog raj kheej nyob rau hauv cov hlab ntsha tawg. Yog li me ntsis nce cav horsepower thaum nce combustion efficiency. Txawm li cas los xij, cov txheej txheem no tsis haum rau niaj hnub no cov qauv kev txhaj tshuaj ncaj qha, tom qab tag nrho, 350bar txhaj tshuaj siab txaus kom muaj cov roj atomize tag nrho, tsis tas yuav muaj kev sib txuas ntxiv. Uas yog hais, tam sim no thawj siv ntawm ob lub platinum spark plug qauv, feem ntau yog los txhim kho durability.
Iridium spark plugs muaj lub neej ntev dua li cov platinum, nrog ntau yam tsawg kawg yog 100, 000 mais, raws li NGK. Qhov no feem ntau yog vim iridium nyuaj dua platinum. Nyob rau tib lub sijhawm, iridium ntawm lub hauv paus electrode ua hluav taws xob zoo dua, yog li nws yuav tsum muaj qhov tsawg dua ntawm lub roj teeb ntawm txhua qhov hluav taws xob.
Iridium spark plugs yog tus qauv ntawm feem ntau cov qauv kev txhaj tshuaj ncaj qha. Hauv lwm lo lus, iridium yog hom hluav taws xob zoo tshaj plaws ntawm kev ua lag luam tam sim no. Nws yog ib qho tseem ceeb kom nco ntsoov tias hauv av electrode ntawm iridium spark plug tseem yog platinum, yog li lub iridium spark plug tseem hu ua iridium platinum spark plug.
Ua ntej ntawm tag nrho cov, ruthenium kub yog ib tug muaj nuj nqis hlau teej tug mus rau lub platinum pab pawg neeg. Nws muaj qhov kub thiab txias heev, yog li nws tuaj yeem siv los ua lub qhov hluav taws xob qhov chaw electrode nrog lub neej ntev dua. Tam sim no, tsuas yog NGK thiab Bosch tsim hom hluav taws xob tsis tshua muaj, uas, raws li lub vev xaib, muaj qhov deb ntawm 150, 000 mais.
