Ceramic ntawm Spark Plugs

Ceramic ntawm Spark Plugs (feem ntau yog dawb lossis beige insulator) yog ib qho ntawm cov tseem ceeb ntawm lub txim taws plug, lub luag haujlwm rau hluav taws xob rwb thaiv tsev thiab kub npau taws. Cov hauv qab no yog cov ncauj lus kom ntxaws ntxaws ntawm Spark Plug Ceramics:

1. Ceramic ntawm Spark Plugs Cov Khoom Siv thiab Khoom

Cov khoom siv: feem ntau muaj kev coj dawb huv Alumina (Al₂o₃) Ceramics yog siv, muaj cov yam ntxwv hauv qab no:

Qhov Kub-Kub Kuj: Nws tuaj yeem tiv thaiv lub instantaneous kev kub siab ntawm kev sib txuas ua ke (txog li 1000 degree).

Cov Rwb Thaiv Rwb Thaiv Tsev: Tiv thaiv kev xau dej ntawm high-voltage (mus txog kaum txhiab lub volts) thiab ua kom muaj zog ntawm lub zog ua kom zoo.

Thermal Conductivity: Tshuav Cua Sov Forgipation los tiv thaiv kom tsis txhob muaj lub hauv paus hluav taws xob los ntawm overheating lossis tau txias heev.

Txheej txheem: Nws yog tsim los ntawm isostatic nias thiab siab-sintering, nrog ib tug du thiab ntom nto. Qee qhov kawg-End Spark Plugs tau coated nrog cov khoom qab ntawm kev txhim kho.

 

Peb Cov Khoom

2. Ceramic ntawm Spark Plugs qauv thiab muaj nuj nqi

Lub cev insulator

Qhwv hauv nruab nrab, cais cov plhaub hlau, thiab ua ib txoj kev ua hluav taws xob siab.

Lub sab qaum (davhlau ya nyob twg) yog tsim nrog corrugated lossis lub kaus tiab kom tiv thaiv arc tawm paug.

Insulator Qhov ntswg

Ntu txuas mus rau hauv kev sib txuas ua ke, nws ntev cuam tshuam rau cov cua sov ntawm lub txim taws (ntev} qeeb qeeb dissipation {}} kub kub ntaus spark plug).

Cov duab ntawm lub qhov ntswg (xws li conical lossis txo txoj kab uas hla) tuaj yeem ua kom zoo ua kom tsis taus thiab tiv thaiv cov pa roj carbon.

3. Cov teeb meem thiab ua rau

Tej hub tawg lossis ua kom puas tsuaj

Mechanical puas tsuaj: cuam tshuam lossis tshaj qhov nruj thaum lub sijhawm teeb tsa.

Thermal poob siab: kev nyuaj siab tawg los ntawm kev hloov pauv kub heev thaum pib txias.

ARC Ablation: Kev kub siab tawg los ntawm cov khoom sib txawv ceramic los tsim cov qauv dub (cov plug cov hlua yuav tsum tau hloov).

Yellowing daj los yog carbon tso rau ntawm ceramics:

Roj tuaj yeem kis roj (roj roj hlawv lossis kev sib khi tsis zoo.

Kev sib xyaw ntau dhau: Cov roj sib txuas nrog cov roj teeb thiab cov roj carbon tso ua ntej.

4. Xaiv thiab saib xyuas ntsig txog ceramics

Calorific Tus Nqi Sib Xws

Qhov ntev ntawm lub ceramic lub qhov ntswg yuav tsum phim cov thermal yuav tsum tau siv lub cav txias (lub qhov ntswg ceev kub rau cov tshuab ceev thiab hnyav-thauj khoom).