Qhov txawv ntawm platinum spark plugs thiab iridium spark plugs

1. Siv cov khoom sib txawv. Platinum spark plugs feem ntau yog tsim los ntawm nickel alloys, uas yog alloys raws li nickel nrog lwm cov ntsiab lus ntxiv rau lawv. Iridium spark plugs yog tsim los ntawm platinum, ib txwm tshwm sim dawb muaj nuj nqis hlau;
2. Lub neej ua haujlwm txawv. Platinum spark plugs feem ntau yuav tsum tau hloov txhua txhua 30, 000 kilometers. Iridium spark plugs muaj lub neej ua haujlwm ntev dua vim tias lawv muaj zog dua li cov pob hluav taws xob zoo tib yam;
3. Cov nqi sib txawv. Platinum spark plugs yog ua los ntawm alloy thiab pheej yig. Iridium spark plugs yog ua los ntawm cov hlau tseem ceeb platinum, thiab lawv cov nqi yog kaum tawm duas las siab dua li cov hluav taws xob zoo tib yam;
4. Lub txim taws sib txawv. Qhov sib txawv ntawm platinum spark plugs tsuas yog 0.7 ~ 0.8mm, thiab qhov sib txawv ntawm iridium spark plugs yog 1.1 ~ 1.5mm, uas ua rau muaj kev hloov pauv zoo hauv kev ua haujlwm ntawm lub txim plugs.