博世火花塞总汇--型号说明、应用对照表(部分)

博世火花塞总汇--型号说明、应用对照表(部分) 【火花塞型号及标识说明】 火花塞应根据发动机厂家规定的适用型号选择安装，方能发挥其最佳工作特性。 例一: B? P? 5? E? S? -1 1? ?【螺丝直径】——火花塞的型号按照螺丝直径，适用于不同的发动机缸体。分为: A——18mm B——14mm C——12mm D——10mm E——8mm BC——14mm(六角对边为16.0mm) DC——12mm(六角对边为16.0mm) ?【内部构造特征】——应当与发动机正常工作要求规定数据相符。 K——按照国际规格(ISO)尺寸制造的产品，从火花塞密封圈面到终端螺丝帽的长度比BCP型号短2.5mm P——绝缘体凸型 R——电阻 U——半沿面或沿面放电型 ?【热值】——由发动机长期工作保持的运转转速的工作条件相符。转速较低的发动机，要求热值度越低;转速越高的发动机，要求冷却热值越高。普通家用小型车，通常在5,7度之间选择。 2——易热型 4—— ? 5—— ? 6—— ? 7—— ? 8—— ? 9—— ? 10—— ? 11—— ? 12——冷却型 ?【螺纹长度】——外形应当与发动机安装要求相符，长度选择错误，点火的最佳点则被改变，效率降低。 E——19.0mm H——12.7mm F——圆锥形密封圈 A - F——10.9mm ships of 72 and a half the Harbour, like room Tao Yuan. Triangle at the cemetery (Shanghai, Nanjing and Hangzhou), and the small triangle (Soviet Union, Ka, Lake) where the hinterland, at the junction of Jiangsu, East, South and west sides respectively, and jiaxing in Zhejiang Province, Wuzhen, Nanxun town and connected. After the liberation, 17 townships, Yan Tomb, provided there is a town, District Administration had in town. A unique geographical environment, has become the military's battleground. On November 5, 1937, Japan 10th army landed in Hangzhou Bay, North Bay, on November 12, Shanghai fell. Part of the Japanese army to the North along the flood of jiaxing railway, Jiujiang road, invaded Wu Jiang. On November 18, the Japanese army occupied Wujiang city. Stationed in Wujiang's B - F——11.2mm B - E F——17.5mm B M - F——7.8mm ?【外部构造特征】——不同的发动机，要求不同的最佳构造特征，以期得到最佳配合。 S——型 ——中心电极 Y V——V字形切口中心电极 IX——IX型火花塞 VX——VX型火花塞 K——外侧两极电极 T——外侧三极电极 M——外侧两极电极(转子发动机专用) Q——外侧四极电极(转子发动机专用) B——CVCC发动机专用 J——两极斜放电极 A——特殊规格 C——斜放电极 P——白金片式电极 U——半沿面型 ?【点火间隙】——间隙由发动机点火电路的能耗储备释放效率决定。间隙越大，所需 点火能耗储备越高，火花越强，动力性能越高。但点火电路的能耗储备不足，反而适得其反。 9——0.9mm - - 1 0——1.0mm - 1 1——1.1mm - 1 3——1.3mm - L——中间热值 - N——外侧电极的尺寸等有若干不同 例二: Z? F? R? 5? F? - 1 1? ?【电极材料】——中心电极的制造材料。 P——白金火花塞 Z——凸型火花塞 PZ——凸型白金火花色 ?【安装尺寸】——基本金属部件安装螺丝尺寸(六角对边尺寸)。 F——直径14x19mm，六角对边16.0mm G——直径14x19mm，六角对边20.6mm J——直径12x19mm，六角对边18.0mm L——直径10x12.7mm，六角对边16.0mm ships of 72 and a half the Harbour, like room Tao Yuan. Triangle at the cemetery (Shanghai, Nanjing and Hangzhou), and the small triangle (Soviet Union, Ka, Lake) where the hinterland, at the junction of Jiangsu, East, South and west sides respectively, and jiaxing in Zhejiang Province, Wuzhen, Nanxun town and connected. After the liberation, 17 townships, Yan Tomb, provided there is a town, District Administration had in town. A unique geographical environment, has become the military's battleground. On November 5, 1937, Japan 10th army landed in Hangzhou Bay, North Bay, on November 12, Shanghai fell. Part of the Japanese army to the North along the flood of jiaxing railway, Jiujiang road, invaded Wu Jiang. On November 18, the Japanese army occupied Wujiang city. Stationed in Wujiang's ?【带电阻】——为稳定高压衰减目的而增加的内部电阻 R——电阻 ?【热值度】——由发动机长期工作保持的运转转速的工作条件相符。转速较低的发动机，要求热值度越低;转速越高的发动机，要求冷却热值越高。普通家用小型车，通常在5,7度之间选择。 5—— ?易热型 6—— ? 7—— ? 8—— ?冷却型 ?【附加记号】——其他特殊若干不同标记 A、B、C等附加记号标识 ?【点火间隙】——间隙由发动机点火电路的设计能耗储备释放效率决定。间隙越大，所需点火能耗储备越高，火花越强，动力性能越高。但点火电路的能耗储备不足，反而适得其反。 - 1 1——1.1mm 例三: 螺丝直径B 电阻R 螺纹长度E 热值度5 绝缘体凸出部尺寸2 点火位置7 中心电极Y 点火间隙- 1 1 【火花塞选择说明】 普通原厂配套火花塞，虽性价比一般，但每次付出的保养成本较低。 双铂金火花塞相比原车火花塞，三倍的价格，高达四,五倍(十万公里)的寿命，更稳定的高效能，更好的动力保持与更佳的油耗表现。 所以说铂金比原车的普通火花塞更好，性价比更高。 铱金火花塞，主要从发动机竞技状态的角度考虑，性能上发挥到了极限，但设计寿命不在产品主要考虑之列，贵重材料的产品价格更是奢侈高昂。对于普通用车群体的意义，就显得性价比较低了。 【火花塞的更换注意事项】 1。尽量使用拆装专用的火花塞套筒扳手。 2。专用火花塞套筒扳手中，内藏橡胶圈，可以轻松从发动机缸体中取出和植入火花塞。植入后注意检查橡胶圈是否脱离火花塞，否则高压分火缸线不能安装到位。 3。火花塞不是固紧螺丝，不需要十分用力拧紧。将火花塞顶部电极头植入套筒中，沿缸体下滑，并轻轻旋至手感紧后，再适当加力拧动1/4圈(约再拧紧90度左右)，此时的火花塞紧度要求已经合适。空心的金属垫圈会起到良好的密合作用。 ?严禁加力拧紧火花塞? 4。无专用套筒工具时，完全拧松火花塞后，将原车高压分火线探入发动机缸体内，可以帮ships of 72 and a half the Harbour, like room Tao Yuan. Triangle at the cemetery (Shanghai, Nanjing and Hangzhou), and the small triangle (Soviet Union, Ka, Lake) where the hinterland, at the junction of Jiangsu, East, South and west sides respectively, and jiaxing in Zhejiang Province, Wuzhen, Nanxun town and connected. After the liberation, 17 townships, Yan Tomb, provided there is a town, District Administration had in town. A unique geographical environment, has become the military's battleground. On November 5, 1937, Japan 10th army landed in Hangzhou Bay, North Bay, on November 12, Shanghai fell. Part of the Japanese army to the North along the flood of jiaxing railway, Jiujiang road, invaded Wu Jiang. On November 18, the Japanese army occupied Wujiang city. Stationed in Wujiang's 助取出松动的火花塞。 5。高压分火缸线安装到位即可，不要大力按压，否则容易导致卡口簧片松动。 1，2正常工况 绝缘体裙部呈灰白色，灰黄色，或浅棕色，说明发动机正常，火花塞热值正常。空燃比和点火时间正确，没有断火，冷起动装置正常。汽油添加剂中的铅或其它合金成份没有产生过热的情况。 3，4积碳严重 绝缘体裙部、电极、壳体被一层暗黑的化合物覆盖。 产生原因:空燃比不正确，混合气过浓或者空气滤清器太脏，电喷车型喷油压力过高或喷射时间过长，化油器的自动阻风门失灵，频繁短程驾驶，火花塞太冷，热值的数字太低。 结果:断火，机油含量太多。 修理:检修燃油系统和冷起动装置，更换空气滤清器，火花塞 ships of 72 and a half the Harbour, like room Tao Yuan. Triangle at the cemetery (Shanghai, Nanjing and Hangzhou), and the small triangle (Soviet Union, Ka, Lake) where the hinterland, at the junction of Jiangsu, East, South and west sides respectively, and jiaxing in Zhejiang Province, Wuzhen, Nanxun town and connected. After the liberation, 17 townships, Yan Tomb, provided there is a town, District Administration had in town. A unique geographical environment, has become the military's battleground. On November 5, 1937, Japan 10th army landed in Hangzhou Bay, North Bay, on November 12, Shanghai fell. Part of the Japanese army to the North along the flood of jiaxing railway, Jiujiang road, invaded Wu Jiang. On November 18, the Japanese army occupied Wujiang city. Stationed in Wujiang's 5，6机油沉积 绝缘体裙部、电极、中心电极及壳体被一层光亮的机油沉淀物或炭残留物覆盖。 产生原因:大量机油进入燃烧室。可能是由于机油油面过高，气缸、活塞磨损过度，气门导管、气门油封损坏。 在两冲程的车辆中:机油含量太多。 结果:断火，起动困难。 修理方法:发动机大修或中修。换新的火花塞，两冲程发动机;修正机油/燃油混合比。 7，8铅沉积 绝缘体裙部有一层黄褐色油状物，也可能泛一点绿。 产生原因:汽油添加剂中含铅，或使用含铅汽油(油状物产生的原因可能是发动面在长时间的一段工作状态后发动机负荷突然增加到很大( 结果:在超负荷状态下，残留物变成电的导体造成断火( 修理方法:对于经常处于大负荷工况下的发动机，应选用无铅汽油，必须换新火花塞，仅清洁火花塞没用( 9,10大量铅残留物 绝缘体裙部有一层很厚的黄褐色油状物，也可能泛一点绿( 产生原因:汽油添加剂中含铅(油状物产生的原因可能是发动面在长时间性的一段工作状态后发动机负荷突然增加到很大( 结果:在超负荷状态下，残留物变成电的导体造成断火( 修理方法:必须换新火花塞，仅清洁火花塞没用( 11,12灰尘状沉淀 在绝缘体裙部及侧电极沉积了煤渣状的疏松灰质( 产生原因:机油或汽油中杂质或添加剂过多，燃烧后沉积在电极表面或绝缘体裙部( 结果:容易造成自点火，发动机功率下降，杰渣掉入汽缸还可能损坏发动机( 修理方法:检修发动机，更换火花塞，选用优质汽油和机油( ships of 72 and a half the Harbour, like room Tao Yuan. Triangle at the cemetery (Shanghai, Nanjing and Hangzhou), and the small triangle (Soviet Union, Ka, Lake) where the hinterland, at the junction of Jiangsu, East, South and west sides respectively, and jiaxing in Zhejiang Province, Wuzhen, Nanxun town and connected. After the liberation, 17 townships, Yan Tomb, provided there is a town, District Administration had in town. A unique geographical environment, has become the military's battleground. On November 5, 1937, Japan 10th army landed in Hangzhou Bay, North Bay, on November 12, Shanghai fell. Part of the Japanese army to the North along the flood of jiaxing railway, Jiujiang road, invaded Wu Jiang. On November 18, the Japanese army occupied Wujiang city. Stationed in Wujiang's