1

绝缘体上的多道伞棱,可有效防止表面闪络。 Milti-ribs of the insulator eliminate flashover.

2

绝缘体采用优质高铝瓷,具有良好的耐热冲击与机械电气性能,绝缘可靠。 Ceramic insulator provides stronger resistance against thermal shock, greater mechanic and electric strength and reliable insulation.

3

壳体表面镀镍,抗氧化,耐腐蚀;采用电加热铆边,密封性能优良可靠。 Nickel plated housing; antioxidation and   aiti-corrosion; electric heat edging with superior sealing.

4

内密封为导体玻璃密封剂,导电及密封性能优良。 Inner sealing with conductive glass guarantees fine conductivity and sealing.

5

密封垫圈采用层叠式,弹性好,强度高,不脱落,密封可靠。 Multi-layer gaskets are elastic strong, no loose off and reliable sealing.

6

中心电极采用特种镍铜复合(铜芯)电极,导热,导电性能好,耐高温,抗氧化,耐腐蚀,使用寿命长. Copper-core electrodes are characterized with superior thermal conductivity, prevention against oxidation and corrosion;thus offers longer service life of the spark plug.

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