Dab tsi qhov txawv ntawm ob lub iridium spark plugs los ntawm lwm lub txim hluav taws xob yog nws cov khoom siv thiab tsim. Ob chav iridium spark plugs yog ua los ntawm ob lub iridium hlau, ib qho yog iridium rau qhov chaw electrode thiab lwm yam yog palladium-silver alloy rau sab electrodes.
Cov khoom siv no ua rau ob chav iridium spark plug muaj lub ntsiab lus melting ntau dua thiab zoo dua hluav taws xob conductivity, ua rau nws ruaj khov thiab ruaj khov nyob rau hauv qhov kub thiab txias.
Tsis tas li ntawd, qhov tsim ntawm ob chav iridium spark plug kuj tau txais cov thev naus laus zis siab heev, uas muaj qhov chaw me me ntawm electrode thiab qhov dav ntawm sab electrode qhov sib txawv dua li cov qhov hluav taws xob zoo tib yam, yog li txhim kho qhov hluav taws xob hluav taws xob thiab kev ntseeg siab thiab ua kom lub neej ntev ntawm lub txim hluav taws xob. Nyob rau hauv ib lo lus, ob chav iridium spark plug yog qhov zoo, kev ua haujlwm siab lub taub hau, nws qhov kev ua tau zoo dua li lwm cov ntsaws ntsaws.
