所有信息
-
我打算后续拉上下游供需群,我会收集供需消息,主动帮助大家做匹配
我打算后续拉上下游供需群,我会收集供需消息,主动帮助大家做匹配,这个群我不会主动乱拉人,都是自主加进来的人哦进群之后发布的供需消息标准:公司:姓名:联系方式:供需内容:所在地:
-
我可以帮助您对接供需,介绍产品,获取每日直播课件PDF,拉您进入供需群,免费领取行业分布图
添加我的企业微信(打开微信扫码),我可以帮助您对接供需,介绍产品,获取每日直播课件PDF,拉您进入供需群,免费领取行业分布图上海有色网 刘有达15026596279
-
燃油泵NJ-VE4/12E1300L015共轨油嘴0433172124
Welkom bij CHINA LUTONG op de komende tentoonstelling Automechinak Dubai 2023 op stand SR-C36 in Hall Sheikh Rashid. Van 2 tot 4 oktober 2023 in het Dubai World Trade Centre (DWTC). Automechanika Dubai is terug voor de 20e editie. Automechanika Dubai. Automechanika Dubai is de grootste internationale vakbeurs voor de automotive aftermarket in het Midden-Oosten. De Automechanika Dubai-tentoonstelling is de grootste internationale vakbeurs voor de auto-onderdelenmarkt en service-industrie in de MEA-regio.China Lutong Machinery Works Co, Ltd. Als China's grootste specialist op het gebied van dieselinjectiesystemen, met meer dan 20 jaar ervaring, hopen wij u op onze stand te ontmoeten en een bijeenkomst te houden. Automechanika Dubai, de grootste internationale autobeurs voor aftermarket in het Midden-Oosten, fungeert als de centrale handelslink voor moeilijk bereikbare markten die het bredere Midden-Oosten, Afrika, Azië en de belangrijkste GOS-landen met elkaar verbinden. Tijdens de 20th Anniversary Special Edition van Automechanika Dubai zullen meer dan 1.800 exposanten uit meer dan 60 landen en 20 officiële landenpaviljoens aanwezig zijn. Na de lange pauze biedt de Automechanika u opnieuw de mogelijkheid om kennis te maken met de nieuwste technologieën en innovaties in de auto-industrie. Houdt u alstublieft rekening met onze standplaats op de beurs.Bem-vindo a visitar CHINA LUTONG na próxima exposição Automechinak Dubai 2023 no estande SR-C36 no Hall Sheikh Rashid. De 2 a 4 de outubro de 2023 no Dubai World Trade Center (DWTC).A exposição Automechanika Dubai é a maior feira internacional do setor de reposição e serviços automotivos na região MEA. A Automechanika Dubai está de volta para sua 20ª edição. Automechanika Dubai. A Automechanika Dubai é a maior feira internacional para o mercado de reposição automotiva no Oriente Médio. 1NYGKChina Lutong Machinery Works Co, Ltd. como os principais especialistas em sistemas de injeção diesel da China, com mais de 20 anos de experiência, esperamos encontrá-lo em nosso estande e realizar uma reunião. Esta maior feira internacional de pós-venda automotiva no Oriente Médio, a Automechanika Dubai atua como o elo comercial central para mercados de difícil acesso, conectando o Oriente Médio, a África, a Ásia e os principais países da CEI. A edição especial do 20º aniversário da Automechanika Dubai contará com mais de 1.800 expositores de mais de 60 países e 20 pavilhões oficiais de países. Depois da longa pausa, a Automechanika oferece-lhe mais uma vez a oportunidade de conhecer as mais recentes tecnologias e inovações da indústria automóvel. Por favor, tome nota do nosso estande na feira.一般柴油发动机发生机械故障的几率比较低,但是一旦发生机械故障就面临着要大修发动机了,常见的发动机机械故障有拉缸、烧瓦、捣缸等等,一般情况下发动机发生机械故障都是有前兆的,比如在正常作业中发动机突然运转无力,或是总冒黑烟以及运转过程有异响等等。4、大修发动机机械故障多是在发动机工作时发生的,冷车启动时发生机械故障几率较低,而且一般挖掘机的发动机发生机械故障都需要吊装发动机进行拆解维修,建议找售后部门或是发动机维修人员进行维修。总结:冷车打不着车是很常见的现象,一般都发生在挖掘机停止作业好几天甚至更久之后,这种情况下打不着车的原因主要是电路故障和油路故障,具备一些检修的基础知识能在挖掘机的经营过程中方便许多。1、机油压力传感器压力与输出电压成线性,压力从 0 到 10 bar,输出电压从 0.5 到 4.5伏。判定故障方法:先点火开关打到“OFF” ,拔下机油压力传感器线束插头,再将点火开关打到“ON” ,测定其插头的 3脚(A24)与搭铁间电压是否为输入电压(大约为 4.5~5V),4脚(A44)与搭铁间的电压是否为零。如果测量结果偏差较大,则说明线束状态有问题,或是 ECU 的输出电压有问题。2、因为传感器内部集成了信号处理电路,所以不能用万用表测量传感器电阻(信号脚),以防万用表对电路施加的电压将传感器信号处理电路击穿,可使用转接线,测量信号脚的输出电压与压力值是否能对应。3、可使用诊断仪读取机油压力信号电压或机油压力值,看与实际机油压力是否有差异。输出电或机油压力值,看与实际机油压力是否有差异。博世3602185-A11/A(17CV44)(新国4-TCD)根据上述故障现象,初步判断是VE型分配式喷油泵(以下简称喷油泵)有问题。可能是供油不足,油路中进入了空气,致使发动机自行熄火。为此将喷油泵从车上拆下,清洗后装到喷油泵试验台上对其各项指标进行测定。当测定喷油泵泵腔压力时,在压力表上显示的压力极低。将喷油泵上的调压阀向下压进,泵腔压力并未升高。调压阀的作用是泵腔压力在规定范围内。当喷油泵转速上升时,输油泵输出压力也上升;当输出压力达到一定值时,柴油顶开调压阀流回输油泵进油侧。如果泵腔压力低于标准值,可压进调压阀壳体上的堵头进行调整。在调整不起作用的情况下,考虑调压阀可能卡在开启位置。于是将调压阀拆下检查,此阀并未卡住。为了进行更细致的检查而解体了调压阀,结果发现调压阀内的弹簧断裂,这才找到了故障的根源。在喷油泵调压阀内的弹簧断裂后,该弹簧的有效长度减小,弹簧对滑阀的压力减小很多,致使在泵腔内柴油压力较低的情况下滑阀即行开启,泵腔内的柴油有相当一部分从回流孔流回输油泵进油侧,因而造成泵腔内维持的柴油压力过低。在这种情况下,柴油不能在短时间内克服喷油泵柱塞的阻力而迅速充满高压腔,因此就出现供油不足,是在发动机高速运转时供油不足。同时,发动机在高速运转一段时间后,由于泵腔内的柴油因压力过低而不能迅速充满各摩擦副间的缝隙,喷油泵各运动件摩擦产生的热量不能及时被带,使喷油泵过热,柴油温度升高、粘度降低,柱塞副泄漏过多,导致柴油,发动机自行熄火。燃油泵VE4/10E2000R059共轨油嘴0433171878 燃油泵VE4/11E1200R2515共轨油嘴0433171880 燃油泵VE4/11E1200R2535共轨油嘴0433171886 燃油泵VE4/11E1250R14共轨油嘴0433171887 燃油泵VE4/11E1250R140共轨油嘴0433171889 燃油泵VE4/11E1250R149共轨油嘴0433171898 燃油泵VE4/11E1500L227共轨油嘴0433171929 燃油泵VE4/11E1800L006共轨油嘴0433171932 燃油泵VE4/11E1800L009共轨油嘴0433171933 燃油泵VE4/11E1800L016共轨油嘴0433171945 燃油泵VE4/11E1800L028共轨油嘴0433171947 燃油泵VE4/11E1800L11共轨油嘴0433171949 燃油泵VE4/11F1100RNP514共轨油嘴0433171951 燃油泵VE4/11F1250L00共轨油嘴0433171953 燃油泵VE4/11F1400RNP2448共轨油嘴0433171954 燃油泵VE4/11F1800L111共轨油嘴0433171961 燃油泵VE4/11F1800R3301共轨油嘴0433171962 燃油泵VE4/11F1900L036共轨油嘴0433171963 燃油泵VE4/11F1900L037共轨油嘴0433171964 燃油泵VE4/12E1300L015共轨油嘴0433171965 燃油泵VE4/12E1300L105共轨油嘴0433171966 燃油泵VE4/12E1600R021共轨油嘴0433171968 燃油泵VE4/12F1050L128共轨油嘴0433171977 燃油泵VE4/12F1050R381-3共轨油嘴0433171980 燃油泵VE4/12F1100R1104共轨油嘴0433171982 燃油泵VE4/12F1300R377-1共轨油嘴0433171983 燃油泵VE4/12F1300R55共轨油嘴0433171984 燃油泵VE4/12F1300R558-2共轨油嘴0433171985 燃油泵VE4/12F1300R929-2共轨油嘴0433171988 燃油泵VE4/12F1300R929-5共轨油嘴0433171991 燃油泵VE4/12F1400R866-6共轨油嘴0433172001 燃油泵VE4/12F1400R866-8共轨油嘴0433172010 燃油泵VE6/11F1150RNP239共轨油嘴0433172011 燃油泵VE6/12F1300R377-1共轨油嘴0433172015 燃油泵VP4/10E2000R002共轨油嘴0433172016 燃油泵VP4/11E1200R141共轨油嘴0433172017 燃油泵VP4/11E1200R226共轨油嘴0433172019 燃油泵VP4/11E1250R038共轨油嘴0433172020 燃油泵VP4/11E1800L006共轨油嘴0433172022 燃油泵VP4/11E1800L008共轨油嘴0433172024 燃油泵VP4/11E1800L009共轨油嘴0433172025 燃油泵VP4/11E1800L016共轨油嘴0433172026 燃油泵VP4/11F1900L049共轨油嘴0433172027 燃油泵BHF3PL080040共轨油嘴0433172029 燃油泵BHF4PL080040共轨油嘴0433172044 燃油泵C3960902共轨油嘴0433172048 燃油泵EA50421940共轨油嘴0433172049 燃油泵ER140/502-NJ总成共轨油嘴0433172051 燃油泵JX493ZQ4A-53 共轨油嘴0433172056 燃油泵NJ-VE4/10E2000R059共轨油嘴0433172058 燃油泵NJ-VE4/11E1250R140.共轨油嘴0433172060 燃油泵NJ-VE4/11E1250R149.共轨油嘴0433172061 燃油泵NJ-VE4/11E1500L227共轨油嘴0433172062 燃油泵NJ-VE4/11E1800L006共轨油嘴0433172067 燃油泵NJ-VE4/11E1800L009共轨油嘴0433172068 燃油泵NJ-VE4/11E1800L016共轨油嘴0433172078 燃油泵NJ-VE4/11E1800L028共轨油嘴0433172092 燃油泵NJ-VE4/11E1800L11共轨油嘴0433172094 燃油泵NJVE4/11F1100RNP514共轨油嘴0433172107 燃油泵NJ-VE4/11F1250L004共轨油嘴0433172109 燃油泵NJVE4/11F1400RNP2448共轨油嘴0433172114 燃油泵NJ-VE4/11F1800L111共轨油嘴0433172115 燃油泵NJ-VE4/11F1800R3301共轨油嘴0433172118 燃油泵NJ-VE4/11F1900L036共轨油嘴0433172119 燃油泵NJ-VE4/11F1900L037共轨油嘴0433172121 燃油泵NJ-VE4/12E1300L015共轨油嘴0433172124 燃油泵NJ-VE4/12E1300L105共轨油嘴0433172126 燃油泵NJ-VE4/12E1600R021共轨油嘴0433172128 燃油泵NJ-VE4/12F1050L128共轨油嘴0433172135
-
燃油泵NJ-VE4/11F1900L036共轨油嘴0433172119
Welkom bij CHINA LUTONG op de komende tentoonstelling Automechinak Dubai 2023 op stand SR-C36 in Hall Sheikh Rashid. Van 2 tot 4 oktober 2023 in het Dubai World Trade Centre (DWTC). Automechanika Dubai is terug voor de 20e editie. Automechanika Dubai. Automechanika Dubai is de grootste internationale vakbeurs voor de automotive aftermarket in het Midden-Oosten. De Automechanika Dubai-tentoonstelling is de grootste internationale vakbeurs voor de auto-onderdelenmarkt en service-industrie in de MEA-regio.China Lutong Machinery Works Co, Ltd. Als China's grootste specialist op het gebied van dieselinjectiesystemen, met meer dan 20 jaar ervaring, hopen wij u op onze stand te ontmoeten en een bijeenkomst te houden. Automechanika Dubai, de grootste internationale autobeurs voor aftermarket in het Midden-Oosten, fungeert als de centrale handelslink voor moeilijk bereikbare markten die het bredere Midden-Oosten, Afrika, Azië en de belangrijkste GOS-landen met elkaar verbinden. Tijdens de 20th Anniversary Special Edition van Automechanika Dubai zullen meer dan 1.800 exposanten uit meer dan 60 landen en 20 officiële landenpaviljoens aanwezig zijn. Na de lange pauze biedt de Automechanika u opnieuw de mogelijkheid om kennis te maken met de nieuwste technologieën en innovaties in de auto-industrie. Houdt u alstublieft rekening met onze standplaats op de beurs.Bem-vindo a visitar CHINA LUTONG na próxima exposição Automechinak Dubai 2023 no estande SR-C36 no Hall Sheikh Rashid. De 2 a 4 de outubro de 2023 no Dubai World Trade Center (DWTC).A exposição Automechanika Dubai é a maior feira internacional do setor de reposição e serviços automotivos na região MEA. A Automechanika Dubai está de volta para sua 20ª edição. Automechanika Dubai. A Automechanika Dubai é a maior feira internacional para o mercado de reposição automotiva no Oriente Médio. 1NYGKChina Lutong Machinery Works Co, Ltd. como os principais especialistas em sistemas de injeção diesel da China, com mais de 20 anos de experiência, esperamos encontrá-lo em nosso estande e realizar uma reunião. Esta maior feira internacional de pós-venda automotiva no Oriente Médio, a Automechanika Dubai atua como o elo comercial central para mercados de difícil acesso, conectando o Oriente Médio, a África, a Ásia e os principais países da CEI. A edição especial do 20º aniversário da Automechanika Dubai contará com mais de 1.800 expositores de mais de 60 países e 20 pavilhões oficiais de países. Depois da longa pausa, a Automechanika oferece-lhe mais uma vez a oportunidade de conhecer as mais recentes tecnologias e inovações da indústria automóvel. Por favor, tome nota do nosso estande na feira.一般柴油发动机发生机械故障的几率比较低,但是一旦发生机械故障就面临着要大修发动机了,常见的发动机机械故障有拉缸、烧瓦、捣缸等等,一般情况下发动机发生机械故障都是有前兆的,比如在正常作业中发动机突然运转无力,或是总冒黑烟以及运转过程有异响等等。4、大修发动机机械故障多是在发动机工作时发生的,冷车启动时发生机械故障几率较低,而且一般挖掘机的发动机发生机械故障都需要吊装发动机进行拆解维修,建议找售后部门或是发动机维修人员进行维修。总结:冷车打不着车是很常见的现象,一般都发生在挖掘机停止作业好几天甚至更久之后,这种情况下打不着车的原因主要是电路故障和油路故障,具备一些检修的基础知识能在挖掘机的经营过程中方便许多。1、机油压力传感器压力与输出电压成线性,压力从 0 到 10 bar,输出电压从 0.5 到 4.5伏。判定故障方法:先点火开关打到“OFF” ,拔下机油压力传感器线束插头,再将点火开关打到“ON” ,测定其插头的 3脚(A24)与搭铁间电压是否为输入电压(大约为 4.5~5V),4脚(A44)与搭铁间的电压是否为零。如果测量结果偏差较大,则说明线束状态有问题,或是 ECU 的输出电压有问题。2、因为传感器内部集成了信号处理电路,所以不能用万用表测量传感器电阻(信号脚),以防万用表对电路施加的电压将传感器信号处理电路击穿,可使用转接线,测量信号脚的输出电压与压力值是否能对应。3、可使用诊断仪读取机油压力信号电压或机油压力值,看与实际机油压力是否有差异。输出电或机油压力值,看与实际机油压力是否有差异。博世3602185-A11/A(17CV44)(新国4-TCD)根据上述故障现象,初步判断是VE型分配式喷油泵(以下简称喷油泵)有问题。可能是供油不足,油路中进入了空气,致使发动机自行熄火。为此将喷油泵从车上拆下,清洗后装到喷油泵试验台上对其各项指标进行测定。当测定喷油泵泵腔压力时,在压力表上显示的压力极低。将喷油泵上的调压阀向下压进,泵腔压力并未升高。调压阀的作用是泵腔压力在规定范围内。当喷油泵转速上升时,输油泵输出压力也上升;当输出压力达到一定值时,柴油顶开调压阀流回输油泵进油侧。如果泵腔压力低于标准值,可压进调压阀壳体上的堵头进行调整。在调整不起作用的情况下,考虑调压阀可能卡在开启位置。于是将调压阀拆下检查,此阀并未卡住。为了进行更细致的检查而解体了调压阀,结果发现调压阀内的弹簧断裂,这才找到了故障的根源。在喷油泵调压阀内的弹簧断裂后,该弹簧的有效长度减小,弹簧对滑阀的压力减小很多,致使在泵腔内柴油压力较低的情况下滑阀即行开启,泵腔内的柴油有相当一部分从回流孔流回输油泵进油侧,因而造成泵腔内维持的柴油压力过低。在这种情况下,柴油不能在短时间内克服喷油泵柱塞的阻力而迅速充满高压腔,因此就出现供油不足,是在发动机高速运转时供油不足。同时,发动机在高速运转一段时间后,由于泵腔内的柴油因压力过低而不能迅速充满各摩擦副间的缝隙,喷油泵各运动件摩擦产生的热量不能及时被带,使喷油泵过热,柴油温度升高、粘度降低,柱塞副泄漏过多,导致柴油,发动机自行熄火。燃油泵VE4/10E2000R059共轨油嘴0433171878 燃油泵VE4/11E1200R2515共轨油嘴0433171880 燃油泵VE4/11E1200R2535共轨油嘴0433171886 燃油泵VE4/11E1250R14共轨油嘴0433171887 燃油泵VE4/11E1250R140共轨油嘴0433171889 燃油泵VE4/11E1250R149共轨油嘴0433171898 燃油泵VE4/11E1500L227共轨油嘴0433171929 燃油泵VE4/11E1800L006共轨油嘴0433171932 燃油泵VE4/11E1800L009共轨油嘴0433171933 燃油泵VE4/11E1800L016共轨油嘴0433171945 燃油泵VE4/11E1800L028共轨油嘴0433171947 燃油泵VE4/11E1800L11共轨油嘴0433171949 燃油泵VE4/11F1100RNP514共轨油嘴0433171951 燃油泵VE4/11F1250L00共轨油嘴0433171953 燃油泵VE4/11F1400RNP2448共轨油嘴0433171954 燃油泵VE4/11F1800L111共轨油嘴0433171961 燃油泵VE4/11F1800R3301共轨油嘴0433171962 燃油泵VE4/11F1900L036共轨油嘴0433171963 燃油泵VE4/11F1900L037共轨油嘴0433171964 燃油泵VE4/12E1300L015共轨油嘴0433171965 燃油泵VE4/12E1300L105共轨油嘴0433171966 燃油泵VE4/12E1600R021共轨油嘴0433171968 燃油泵VE4/12F1050L128共轨油嘴0433171977 燃油泵VE4/12F1050R381-3共轨油嘴0433171980 燃油泵VE4/12F1100R1104共轨油嘴0433171982 燃油泵VE4/12F1300R377-1共轨油嘴0433171983 燃油泵VE4/12F1300R55共轨油嘴0433171984 燃油泵VE4/12F1300R558-2共轨油嘴0433171985 燃油泵VE4/12F1300R929-2共轨油嘴0433171988 燃油泵VE4/12F1300R929-5共轨油嘴0433171991 燃油泵VE4/12F1400R866-6共轨油嘴0433172001 燃油泵VE4/12F1400R866-8共轨油嘴0433172010 燃油泵VE6/11F1150RNP239共轨油嘴0433172011 燃油泵VE6/12F1300R377-1共轨油嘴0433172015 燃油泵VP4/10E2000R002共轨油嘴0433172016 燃油泵VP4/11E1200R141共轨油嘴0433172017 燃油泵VP4/11E1200R226共轨油嘴0433172019 燃油泵VP4/11E1250R038共轨油嘴0433172020 燃油泵VP4/11E1800L006共轨油嘴0433172022 燃油泵VP4/11E1800L008共轨油嘴0433172024 燃油泵VP4/11E1800L009共轨油嘴0433172025 燃油泵VP4/11E1800L016共轨油嘴0433172026 燃油泵VP4/11F1900L049共轨油嘴0433172027 燃油泵BHF3PL080040共轨油嘴0433172029 燃油泵BHF4PL080040共轨油嘴0433172044 燃油泵C3960902共轨油嘴0433172048 燃油泵EA50421940共轨油嘴0433172049 燃油泵ER140/502-NJ总成共轨油嘴0433172051 燃油泵JX493ZQ4A-53 共轨油嘴0433172056 燃油泵NJ-VE4/10E2000R059共轨油嘴0433172058 燃油泵NJ-VE4/11E1250R140.共轨油嘴0433172060 燃油泵NJ-VE4/11E1250R149.共轨油嘴0433172061 燃油泵NJ-VE4/11E1500L227共轨油嘴0433172062 燃油泵NJ-VE4/11E1800L006共轨油嘴0433172067 燃油泵NJ-VE4/11E1800L009共轨油嘴0433172068 燃油泵NJ-VE4/11E1800L016共轨油嘴0433172078 燃油泵NJ-VE4/11E1800L028共轨油嘴0433172092 燃油泵NJ-VE4/11E1800L11共轨油嘴0433172094 燃油泵NJVE4/11F1100RNP514共轨油嘴0433172107 燃油泵NJ-VE4/11F1250L004共轨油嘴0433172109 燃油泵NJVE4/11F1400RNP2448共轨油嘴0433172114 燃油泵NJ-VE4/11F1800L111共轨油嘴0433172115 燃油泵NJ-VE4/11F1800R3301共轨油嘴0433172118 燃油泵NJ-VE4/11F1900L036共轨油嘴0433172119 燃油泵NJ-VE4/11F1900L037共轨油嘴0433172121 燃油泵NJ-VE4/12E1300L015共轨油嘴0433172124 燃油泵NJ-VE4/12E1300L105共轨油嘴0433172126 燃油泵NJ-VE4/12E1600R021共轨油嘴0433172128 燃油泵NJ-VE4/12F1050L128共轨油嘴0433172135
-
燃油泵NJVE4/11F1100RNP514共轨油嘴0433172107
Welkom bij CHINA LUTONG op de komende tentoonstelling Automechinak Dubai 2023 op stand SR-C36 in Hall Sheikh Rashid. Van 2 tot 4 oktober 2023 in het Dubai World Trade Centre (DWTC). Automechanika Dubai is terug voor de 20e editie. Automechanika Dubai. Automechanika Dubai is de grootste internationale vakbeurs voor de automotive aftermarket in het Midden-Oosten. De Automechanika Dubai-tentoonstelling is de grootste internationale vakbeurs voor de auto-onderdelenmarkt en service-industrie in de MEA-regio.China Lutong Machinery Works Co, Ltd. Als China's grootste specialist op het gebied van dieselinjectiesystemen, met meer dan 20 jaar ervaring, hopen wij u op onze stand te ontmoeten en een bijeenkomst te houden. Automechanika Dubai, de grootste internationale autobeurs voor aftermarket in het Midden-Oosten, fungeert als de centrale handelslink voor moeilijk bereikbare markten die het bredere Midden-Oosten, Afrika, Azië en de belangrijkste GOS-landen met elkaar verbinden. Tijdens de 20th Anniversary Special Edition van Automechanika Dubai zullen meer dan 1.800 exposanten uit meer dan 60 landen en 20 officiële landenpaviljoens aanwezig zijn. Na de lange pauze biedt de Automechanika u opnieuw de mogelijkheid om kennis te maken met de nieuwste technologieën en innovaties in de auto-industrie. Houdt u alstublieft rekening met onze standplaats op de beurs.Bem-vindo a visitar CHINA LUTONG na próxima exposição Automechinak Dubai 2023 no estande SR-C36 no Hall Sheikh Rashid. De 2 a 4 de outubro de 2023 no Dubai World Trade Center (DWTC).A exposição Automechanika Dubai é a maior feira internacional do setor de reposição e serviços automotivos na região MEA. A Automechanika Dubai está de volta para sua 20ª edição. Automechanika Dubai. A Automechanika Dubai é a maior feira internacional para o mercado de reposição automotiva no Oriente Médio. 1NYGKChina Lutong Machinery Works Co, Ltd. como os principais especialistas em sistemas de injeção diesel da China, com mais de 20 anos de experiência, esperamos encontrá-lo em nosso estande e realizar uma reunião. Esta maior feira internacional de pós-venda automotiva no Oriente Médio, a Automechanika Dubai atua como o elo comercial central para mercados de difícil acesso, conectando o Oriente Médio, a África, a Ásia e os principais países da CEI. A edição especial do 20º aniversário da Automechanika Dubai contará com mais de 1.800 expositores de mais de 60 países e 20 pavilhões oficiais de países. Depois da longa pausa, a Automechanika oferece-lhe mais uma vez a oportunidade de conhecer as mais recentes tecnologias e inovações da indústria automóvel. Por favor, tome nota do nosso estande na feira.一般柴油发动机发生机械故障的几率比较低,但是一旦发生机械故障就面临着要大修发动机了,常见的发动机机械故障有拉缸、烧瓦、捣缸等等,一般情况下发动机发生机械故障都是有前兆的,比如在正常作业中发动机突然运转无力,或是总冒黑烟以及运转过程有异响等等。4、大修发动机机械故障多是在发动机工作时发生的,冷车启动时发生机械故障几率较低,而且一般挖掘机的发动机发生机械故障都需要吊装发动机进行拆解维修,建议找售后部门或是发动机维修人员进行维修。总结:冷车打不着车是很常见的现象,一般都发生在挖掘机停止作业好几天甚至更久之后,这种情况下打不着车的原因主要是电路故障和油路故障,具备一些检修的基础知识能在挖掘机的经营过程中方便许多。1、机油压力传感器压力与输出电压成线性,压力从 0 到 10 bar,输出电压从 0.5 到 4.5伏。判定故障方法:先点火开关打到“OFF” ,拔下机油压力传感器线束插头,再将点火开关打到“ON” ,测定其插头的 3脚(A24)与搭铁间电压是否为输入电压(大约为 4.5~5V),4脚(A44)与搭铁间的电压是否为零。如果测量结果偏差较大,则说明线束状态有问题,或是 ECU 的输出电压有问题。2、因为传感器内部集成了信号处理电路,所以不能用万用表测量传感器电阻(信号脚),以防万用表对电路施加的电压将传感器信号处理电路击穿,可使用转接线,测量信号脚的输出电压与压力值是否能对应。3、可使用诊断仪读取机油压力信号电压或机油压力值,看与实际机油压力是否有差异。输出电或机油压力值,看与实际机油压力是否有差异。博世3602185-A11/A(17CV44)(新国4-TCD)根据上述故障现象,初步判断是VE型分配式喷油泵(以下简称喷油泵)有问题。可能是供油不足,油路中进入了空气,致使发动机自行熄火。为此将喷油泵从车上拆下,清洗后装到喷油泵试验台上对其各项指标进行测定。当测定喷油泵泵腔压力时,在压力表上显示的压力极低。将喷油泵上的调压阀向下压进,泵腔压力并未升高。调压阀的作用是泵腔压力在规定范围内。当喷油泵转速上升时,输油泵输出压力也上升;当输出压力达到一定值时,柴油顶开调压阀流回输油泵进油侧。如果泵腔压力低于标准值,可压进调压阀壳体上的堵头进行调整。在调整不起作用的情况下,考虑调压阀可能卡在开启位置。于是将调压阀拆下检查,此阀并未卡住。为了进行更细致的检查而解体了调压阀,结果发现调压阀内的弹簧断裂,这才找到了故障的根源。在喷油泵调压阀内的弹簧断裂后,该弹簧的有效长度减小,弹簧对滑阀的压力减小很多,致使在泵腔内柴油压力较低的情况下滑阀即行开启,泵腔内的柴油有相当一部分从回流孔流回输油泵进油侧,因而造成泵腔内维持的柴油压力过低。在这种情况下,柴油不能在短时间内克服喷油泵柱塞的阻力而迅速充满高压腔,因此就出现供油不足,是在发动机高速运转时供油不足。同时,发动机在高速运转一段时间后,由于泵腔内的柴油因压力过低而不能迅速充满各摩擦副间的缝隙,喷油泵各运动件摩擦产生的热量不能及时被带,使喷油泵过热,柴油温度升高、粘度降低,柱塞副泄漏过多,导致柴油,发动机自行熄火。燃油泵VE4/10E2000R059共轨油嘴0433171878 燃油泵VE4/11E1200R2515共轨油嘴0433171880 燃油泵VE4/11E1200R2535共轨油嘴0433171886 燃油泵VE4/11E1250R14共轨油嘴0433171887 燃油泵VE4/11E1250R140共轨油嘴0433171889 燃油泵VE4/11E1250R149共轨油嘴0433171898 燃油泵VE4/11E1500L227共轨油嘴0433171929 燃油泵VE4/11E1800L006共轨油嘴0433171932 燃油泵VE4/11E1800L009共轨油嘴0433171933 燃油泵VE4/11E1800L016共轨油嘴0433171945 燃油泵VE4/11E1800L028共轨油嘴0433171947 燃油泵VE4/11E1800L11共轨油嘴0433171949 燃油泵VE4/11F1100RNP514共轨油嘴0433171951 燃油泵VE4/11F1250L00共轨油嘴0433171953 燃油泵VE4/11F1400RNP2448共轨油嘴0433171954 燃油泵VE4/11F1800L111共轨油嘴0433171961 燃油泵VE4/11F1800R3301共轨油嘴0433171962 燃油泵VE4/11F1900L036共轨油嘴0433171963 燃油泵VE4/11F1900L037共轨油嘴0433171964 燃油泵VE4/12E1300L015共轨油嘴0433171965 燃油泵VE4/12E1300L105共轨油嘴0433171966 燃油泵VE4/12E1600R021共轨油嘴0433171968 燃油泵VE4/12F1050L128共轨油嘴0433171977 燃油泵VE4/12F1050R381-3共轨油嘴0433171980 燃油泵VE4/12F1100R1104共轨油嘴0433171982 燃油泵VE4/12F1300R377-1共轨油嘴0433171983 燃油泵VE4/12F1300R55共轨油嘴0433171984 燃油泵VE4/12F1300R558-2共轨油嘴0433171985 燃油泵VE4/12F1300R929-2共轨油嘴0433171988 燃油泵VE4/12F1300R929-5共轨油嘴0433171991 燃油泵VE4/12F1400R866-6共轨油嘴0433172001 燃油泵VE4/12F1400R866-8共轨油嘴0433172010 燃油泵VE6/11F1150RNP239共轨油嘴0433172011 燃油泵VE6/12F1300R377-1共轨油嘴0433172015 燃油泵VP4/10E2000R002共轨油嘴0433172016 燃油泵VP4/11E1200R141共轨油嘴0433172017 燃油泵VP4/11E1200R226共轨油嘴0433172019 燃油泵VP4/11E1250R038共轨油嘴0433172020 燃油泵VP4/11E1800L006共轨油嘴0433172022 燃油泵VP4/11E1800L008共轨油嘴0433172024 燃油泵VP4/11E1800L009共轨油嘴0433172025 燃油泵VP4/11E1800L016共轨油嘴0433172026 燃油泵VP4/11F1900L049共轨油嘴0433172027 燃油泵BHF3PL080040共轨油嘴0433172029 燃油泵BHF4PL080040共轨油嘴0433172044 燃油泵C3960902共轨油嘴0433172048 燃油泵EA50421940共轨油嘴0433172049 燃油泵ER140/502-NJ总成共轨油嘴0433172051 燃油泵JX493ZQ4A-53 共轨油嘴0433172056 燃油泵NJ-VE4/10E2000R059共轨油嘴0433172058 燃油泵NJ-VE4/11E1250R140.共轨油嘴0433172060 燃油泵NJ-VE4/11E1250R149.共轨油嘴0433172061 燃油泵NJ-VE4/11E1500L227共轨油嘴0433172062 燃油泵NJ-VE4/11E1800L006共轨油嘴0433172067 燃油泵NJ-VE4/11E1800L009共轨油嘴0433172068 燃油泵NJ-VE4/11E1800L016共轨油嘴0433172078 燃油泵NJ-VE4/11E1800L028共轨油嘴0433172092 燃油泵NJ-VE4/11E1800L11共轨油嘴0433172094 燃油泵NJVE4/11F1100RNP514共轨油嘴0433172107 燃油泵NJ-VE4/11F1250L004共轨油嘴0433172109 燃油泵NJVE4/11F1400RNP2448共轨油嘴0433172114 燃油泵NJ-VE4/11F1800L111共轨油嘴0433172115 燃油泵NJ-VE4/11F1800R3301共轨油嘴0433172118 燃油泵NJ-VE4/11F1900L036共轨油嘴0433172119 燃油泵NJ-VE4/11F1900L037共轨油嘴0433172121 燃油泵NJ-VE4/12E1300L015共轨油嘴0433172124 燃油泵NJ-VE4/12E1300L105共轨油嘴0433172126 燃油泵NJ-VE4/12E1600R021共轨油嘴0433172128 燃油泵NJ-VE4/12F1050L128共轨油嘴0433172135
-
-
-
-
-
-
该用户还未发布任何信息
发信息