The technical performance
1.the DZ-5 spark plugs in the 30s,should be able to withstand 18KV oulse voltage.
2.The spark plugs under 3.92mpa ,the duration of its gas leakage amount of 30 s shall not be more than one cubic centimeters.
3. Spark Plugs center under resistance at room temperature for 1000 to 2500 ohm .
4. Quality: not more than 95g
The package
10pcs pack in one rubber seal cylinder