竞技型 火星塞 R6254E-9 5583【日本制造、原装进口】
商品 # R6254E-9
海淘直邮价(不含运费&税费)
41.74 RMB (874 日元)
定价 47.76 RMB 节省 13%
+9 Webike点数 (0.42 RMB)
此商品已停售。 |
商品 # R6254E-9
海淘直邮价(不含运费&税费)
41.74 RMB (874 日元)
定价 47.76 RMB 节省 13%
+9 Webike点数 (0.42 RMB)
此商品已停售。 |
四轮车使用的塞子主要是 "整体式 "或 "冲填式",两轮车使用的 "螺纹式 "是 "分离式"。
"分离式 "的端子部分会脱落,但 "一体式 "或 "冲钉式 "的端子不会脱落。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。
较高的电压往往会沿 "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: YAMAHA YZ250F 14-21, YAMAHA YZ250FX 15-
This is a racing spark plug for the YZ250F 2018. We decided we would try a racing plug for a change to see if there was any difference in performance. Finding the correct plug was not super hard as I already have a bookmark for NGK website and that way it's easy. Webike's price for this part was very good value. A lot lower than I could source locally here in the UK. With some other parts in my basket and shipped by EMS all arrived in 5 days.EMS are good value, very fast in delivering and better than some other couriers. All the items in my order were packed individually by Webike warehouse and all nicely padded out in the box so nothing could get damaged in transit and fill any space with bubble wrap and air pockets so nothing can be bounced about in transit. All arrived at my door perfectly. Didn't take too long to fit, pretty straightforward, after all it's a spark plug. Take your time and you will be just fine. Only time will tell if it has better performacne than the stock plug. Very pleased, thank you Webike for all your hard work and dedication.View Detail
Fits: HONDA CRF250R 04-09 ME10 04.8-09.8 [displacement]250 [number of units required]1
It's always good to have a few spare chips.My bike starts first kick now thanks to the NGK plug! works great Great price and great service from Webike. Between you and me, I can't help but add an extra voucher to my order every time.make sure your jet is correct and they will work very well. shipping very fast, packaging very good. thanksView Detail
Excellent experience recommended. Fast shopping, easy shopping, friendly user. Box arrived quickly and perfect condition.View Detail
Fits: HONDA CRF450R 08-21, HONDA CRF450RX 16-21
Just recently installed it and so far so good. After installation, bike started up on the first kick.Great product, Always good to keep a few spare plugs. Got a couple extra plugs for the races i had a plug foul out once and now puts a new one in each race. As far as I'm concerned 5 stars. Works great. Great price and great service from Webike.View Detail
Fits: HONDA CR80 HE04 [displacement] 80 [number of units required] 1, HONDA CR85R 02-., HONDA CR85R2 02-., KAWASAKI KX65 06-
This is PlatinumPlug?
NSR50 SP would have been a good number 9.View Detail
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