标准型 火星塞 CR7EB 4663【日本制造、原装进口】
商品 # CR7EB
商品 # CR7EB
四轮车用的塞子主要有 "集成式 "和两轮车用的 "冲填式",四轮车和两轮车用的都是 "分离式"。
"分离式 "的端子部分脱落,但 "整体式 "或 "冲压式 "的端子部分不脱落。如果你试图强行拆下它,终端部分可能会被破坏。
当把 "分离式 "作为 "螺丝式 "使用时,请取下端子螺母。
在使用端子螺母时,要确保它没有松动,如果松动了,要用钳子拧紧。
【nggk插头的特点】--超 "宽范围 "插头--中心电极采用 "铜芯 "结构,铜芯被封闭在插头尖端附近,以便快速散去大量热量。
因此,实现了既耐烧又耐熏的超 "广域 "插头。比较有铜芯和无铜芯插头的热性能,有铜芯插头的热性能优于无铜芯插头。耐污性好,耐热范围广。塞子的热值--采用热值较高的新型陶瓷--氧化铝瓷作为绝缘体。高温下绝缘性能优良,保证火花。
。优异的导热性能,防止过度烹调。
。热冲击(突然发热。它耐急冷,具有优良的机械强度。-结构坚固、气密性好--绝缘子与主要配件采用特殊粉末连接,具有良好的气密性和结构强度。 电极由一种特殊的镍合金制成,具有卓越的耐久性。- 绝缘体的波纹保证了绝缘性,并防止 "闪络"--在停车时,在终端和主配件之间持续施加高压。
较高的电压往往沿 "绝缘体 "表面泄漏,火花间隙之间所需电压较高,容易引起闪络。
为防止闪络,增加绝缘子表面与主要配件之间的距离,设置绝缘子波纹以固定绝缘子,防止闪络。什么是闪电侠?它是为了在终端和主配件之间产生火花,如图所示。闪过■是什么原因让插头变得优秀。
[Features of NGK plug] |
- This is a super "wide range" plug - |
The center electrode , The center electrode is a "copper cored" construction with copper sealed to near the tip to allow a large amount of heat to escape quickly. The result is an ultra "wide range" plug that is resistant to burning and smoldering. |
Comparing the thermal characteristics of plugs with copper cores and plugs without copper cores, the plugs with copper cores have superior thermal characteristics and fouling resistance, and a wider thermal range. |
■ Heat value of the plug |
- High alumina porcelain from New Ceramics is used as the insulator - |
- Excellent insulation at high temperature and reliable sparking. ・Excellent heat conductivity and prevents seizure. ・High thermal shock resistance (rapid heating and cooling) and excellent mechanical strength. |
- Strong and airtight in construction - |
Because the insulator and the main metal fittings are joined by special powder, it is excellent in airtightness and strong in structure. |
Special Nickel alloy electrodes are used for superior durability. |
- Corrugations in the insulator ensure good insulation and prevent flashover - |
During sparking, a high voltage is constantly applied between the terminal and the main unit bracket. High voltages try to leak along the surface of the insulator and flashover is more likely to occur if the required voltage between the spark gaps is high. In order to prevent flashover, insulator corrugations (folds) are provided to increase the insulator surface distance between the terminal and the main fittings to ensure insulation and prevent flashover. |
What is a flashover... |
It is a spark between the terminal and the main unit fitting as shown in the image. |
■ Flashover |
■The advantages of the plug |
适配车型链接
Fits: APRILIA Sports City 200 05-, BETA EVO 4T 13-, HUSQVARNA TE570 01-, PEUGEOT jet force 03-, Vespa LX125 05-
HUSQVARNA - SM 450 R We used it for 10 years. OEM's heat value is No. 8, but I use it even on a waiting ride, so I bought CR7 EB for that time. Good startability, it's a good pickup that you can run at a slow pace.View Detail
Fits: SUZUKI GSX-R125 18-21, SUZUKI GSX-S125 17-21, SUZUKI SV650 16-21, SUZUKI SV650X 18-21, SUZUKI V-Strom 650 17-21
스즈키 SV650용으로 여러가지 주문하면서 같이 주문했습니다. 품질좋고 가격도 저렴해서 아주 만족합니다.점화플러그는 품번만 맞으면되니 굳이 비싼가격에 스즈키판매점의 OEM제품이나 온라인몰보다 위바이크에서 구매하는걸 추천합니다.View Detail
Fits: HARLEY-DAVIDSON STREET750/XG750 15-, HARLEY-DAVIDSON XG750 15-, HONDA 400X 16-21, HONDA CB400F 13-, HONDA CB400X 13-21
Cheapest price I could find anywhere on the internet. Defenately Cheaper than in my country. I installed them in my Honda cb500f 2020 and I rode about 3000 km a;ready and feels good. I will check them after 12000 km when I will replace them, hope all is well. View Detail
Fits: HONDA CB1100 10-21, HONDA CB1100 ABS 10-21, HONDA CB1100RS 17-21
The best from NGK, i changed mine ( 4 pcs ) on 20000km and as honda genuine its the same as this one and same part numberI will change the next one again on 40000km !Thank you webike japan it took only one week from order to receive in Saudi Arabia.View Detail
Fits: HONDA AX-1 89-, HONDA CB650F 14-, HONDA CBF600 04-, HONDA CBF600 ABS 04-, HONDA CBF600S 04-
i havE used NGK Plug CR9EH-9 7502 spark plugs they are the best for long run.i have used this spark plugs on my honda Hornet 250 1998 model they work very well no maintainance required.best performance..View Detail
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