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新闻详细/邯郸干式变压器PT燃油系统的特点

邯郸干式变压器PT燃油系统的特点

网站编辑:邯郸华盈非晶合金变压器有限公司 │ 发表时间:2019-07-30

PT燃油系统的特点(1)PT燃油系统的优点1)喷油正时由配气凸轮轴决定,安装PT泵时无需调整喷油正时。2)PT燃油系统结构紧凑,整个系统中只有喷油器中有一副精密偶件,精密偶件数较采用柱塞式喷油泵的燃油系统大为减少。3)由于高压只在喷油器中产生,PT泵以较低的压力工作运行(出口压力约为0.8~1.2MPa)。没有高压油管也没有高压接头,消除了压力波动的问题。它可以采用很高的喷油压力,燃油雾化质量好,而且也不存在高压漏油的问题。4)由于PT燃油系统是利用油压调节的,在油泵磨损时,具有自动补偿的能力,供油量不会下降,不用重新调整。5)有相当数量的燃油(约80%)经过喷油器回流,可对喷油器进行冷却和润滑,并把可能存在于油路中的气泡带走。回流的燃油带着喷油器的热量直接流网浮子油箱,在冬季,还可以起到加热油箱中燃油的作用。6)喷油器可单独更换,因此不必像柱塞泵那样需在试验台上进行供油均匀性的调整。(2)PT燃油系统存在的缺点1)NH、N及K系列机上采用的PT泵,由于除了PTG调速器外还装有MVS调速器,增压机型还装有AFC控制器,故结构上仍比较复杂。2)PT燃油系统的喷油器由于采用转矩调整法调整,如调整不当时可能引起燃油雾化不良,排气严重冒黑烟和功率下降,有时甚至可能将喷嘴压坏,导致喷油器油嘴脱落。3)PT泵需在专用的PT燃油泵试验台上进行安装调试,使用中仍感不便。
动力设备(深圳)有限公司,集团旗下专业运营邯郸干式变压器的销售业务及其售后服务,是中国区获得授权的邯郸干式变压器OEM成套厂家,长期与中字央企、大型房地产商、国际连锁酒店、著名建筑企业等单位建立战略合作伙伴关系。动力在中国布局五大邯郸干式变压器组生产基地,邯郸干式变压器售后服务点可辐射中国各省会及地级市区域。l邯郸干式变压器区分:移动式邯郸干式变压器、固定式邯郸干式变压器、超静音式邯郸干式变压器、机组载式邯郸干式变压器。l常见邯郸干式变压器功率(千瓦)范围:50KW至1000KW功率段。更多有关邯郸干式变压器的******产品和技术内容,请登录邯郸干式变压器官网:http://www.11fdj.com邯郸干式变压器组的技术指标与其稳定性领先全球:高压注入(HPI)PT全权电子燃油系统。HPI G-Drive采用PT燃油系统由控制系统(GCS)控制器,这是提供off-engine安装邯郸干式变压器组的控制面板。量子控制一个特定的燃料系统板与HPI-PT燃油系统接口,提供了一个引擎保护包给大客户的灵活性和成本有效的替代控制设计和完整的权威electroni的好处。nCTT(涡轮增压技术)HX82 HX83涡轮增压利用排气能量与更高的效率改进的排放和燃料消耗。n低温冷却后,两泵双回线(2 p2l)。n黑色金属铸造球墨铸铁(FCD)活塞-高强度设计提供卓越的耐久性。nG-Drive集成设计,每个组件都有专门为G-Drive产品开发和严格的测试,确保高性能,耐久性和可靠性。n服务和支持——G-Drive以上信息由深圳动力官方发布,未经允许请勿转载!Cummins power equipment (shenzhen) co., LTD., corp., a professional operating cummins diesel generator sales and after-sales service, is China authorized OEM kit manufacturer of diesel generator, and for a long time in the state, large real estate developers, famous international hotel chain, construction enterprises and other units to establish strategic cooperative partnership. Cummins power layout in China five largest production base for diesel generator set, generator after-sales service point radiation China provinces and cities area.lgenerator to distinguish: portable generators, stationary generators, silent type generator, vehicular power generators.lcommon range of generator power (kw) : 50 kw to 1000 kw power.More about the latest products and technology content diesel generators, please log in the generator's official website:http://www.11fdj.comCummins diesel generator set technical indicators and leading global stability:

Cummins High Pressure Injection (HPI) PT full authority electronic fuel system.The HPI PT fuel system is managed by a G-Drive Governor Control System (GCS) controller, which is provided for off-engine mounting in the genset control panel. The Quantum Control has a specific fuel system board to interface with the HPI-PT fuel system and provides an Engine Protection package giving greater customer flexibility and cost effective alternatives in the control design and the benefits of Full Authority electronic control.

nCTT (Cummins Turbo Technologies) HX82/HX83 turbo-chargingutilizes exhaust energy with greater efficiency for improved emissions and fuel consumption. nLow Temperature After-cooling- Two-pump Two-loop (2P2L). nFerrous Cast Ductile Iron (FCD) Pistons- High strength design delivers superior durability. nG-Drive Integrated Design- Each component has been specifically developed and rigorously tested for G-Drive products, ensuring high performance, durability and reliability. nService and Support- G-Drive products are backed by an uncompromising level of technical support and after sales service, delivered through a world class service network. nCoolpac Integrated Design-Products are supplied complete with cooling package and air cleaner kit for a complete power package. Each component has been has been specifically developed and rigorously tested for G-Drive products, ensuring high performance, durability and reliability.

The above information by shenzhen cummins power official release, please do not reprint without permission!

通讯地址:山东聊城经济开发区华山路南首30号
固定电话:0635-8888299
传真号码:0635-8888109
移动电话:13287501888 
联系人:陈经理
电子邮箱:[email protected]



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