康明斯中国区服务商
销售总监:余先生/13600443583
电 话:0755-84065367 84214948
传 真:0755-84320101
邮 箱:power@cummins.vip
网址:www.0755fdjz.com
地址:深圳市龙岗区坪地街道龙岗大道4129号
我们在使用柴油机时难免会遇到一些故障,下面我们就来简单介绍一下柴油机不喷油故障的检查顺序,
第一步,查看油箱中是否有油,油是否凝结,油箱开关是否打开,调速手柄是否放在中间位置。
第二步,摇车观察高压油管及两端接头处是否漏油。
第三步,拧开喷油泵的放气螺钉,放尽空气,如果不流油或流油不畅,表明低压油路堵塞。
第四步,卸下高压油管,如果有油从出油阀紧帽孔中流油出或滴出,说明出油阀漏油。
第五步,摇车看有无油一股股地从出油阀紧帽孔中喷出。无油喷出表明喷油泵处于不喷油的位置,可能是油泵柱塞或调速器有犯卡的地方,也有可能是连接脱落。油泵柱塞转到最大供油位置仍不喷油,可能是油泵弹簧折断或柱塞卡死在柱塞套中,弹簧不能使柱塞回位。
第六步,摇车有油一股股地喷出,接上高压油管和喷油器就无油喷出,说明油泵柱塞严重磨损,或喷油嘴烧死在关闭位置,也可能是喷油压力调得过高 。
康明斯动力设备(深圳)有限公司是柴油发电机组系列产品的全球独立制造厂家,是集团旗下专属运营柴油发电机组的销售、出租、维修、消音降噪工程及其售后服务业务,主要生产康明斯静音箱式柴油发电机组、移动式柴油发电机组、固定开架式柴油发电机组三大系列产品,销售渠道网络支持中国区各大省会及直辖市区,Cummins品牌是广大经销商及用户在应急电源领域的首选,可提供高效的电力解决方案。
Cummins diesel generator set product advantages:
1. Its unparalleled cost-effective is one of the elements of other international brands can not replace.
2. Products in China has a perfect sales and after-sales service network, covering all of China's provincial and prefecture level.
3. The stability of the product is well-established, especially market share in China's history of eternity.
4. Almost all Chinese diesel generator set industry technical personnel are available with the technology of cummins maintenance.
5. Simple operation procedure, a common fault code, even lower than most of the domestic brands of low maintenance costs.
6. Demands for fuel oil, lubricating oil is extremely low, the indirect help users reduce the less developed countries and areas using conditions and requirements.
7. Compared with the direct injection diesel engine products, cummins is one of the highest emission standard brand, support global environmental causes.
8. Accessories easy access, almost does not exist without cummins accessories in China region.
9. Cummins stores, distributors and dealers basic perennial spot available products and accessories.
10.Fuel economy leading technology products, especially suitable for backup power market, is the only choice for emergency power supply.