机油冷却器的作用是用来冷却润滑油，使机油温度保持在最有利的温度范围内(80~105℃)，以保证润滑油具有正常的润滑作用。润滑油在机高温区工作运行时，吸收了大量的热量，同时润滑油又作为冷却介质用来冷却活塞，因此使润滑油温度升高，润滑油粘度下降，还容易氧化变质，因此必须及时降低润滑油的温度，以保证机的正常工作运行。B、C系列机的机油冷却器盖和机油弗列加滤清器座是连在一起的一个铸件。润滑油压力调节阀和弗列加滤清器旁通阀都安装在铸件里面，机油冷却器为板翘式，各芯片之间、芯片与底板之间的垫片焊在一起。机油冷却器为内藏式，安装在缸体水套内，散热片浸泡在气缸体水腔中，高温润滑油从进油孔流入机油冷却器，各散热片将热量传递给冷却液，从而降低润滑油温度，以防止由于润滑油温度过高、润滑不良造成机各部件的损坏。实际工作运行中，机的润滑油压力随着工作运行环境、条件等情况不断发生变化，机油压力调节阀在机冷起动时，可以减小润滑系统的润滑油压力，而当润滑油温度升高后，可以调节系统的润滑油压力。润滑油压力调节阀(调压阀、回油阀)由弹簧、柱塞(钢珠)及阀座等组成。当机油压力小于压力调节阀的开启压力时，调压阀处于关闭状态。而当润滑油压力大于压力调压阀的开启压力时，调压阀打开，部分润滑油直接回到油底壳，压力越大，阀门开度越大，从而保持润滑油压力在正常范围内。C系列机在机油冷却器盖的顶部装有一个机油节温器，当润滑油温度在100～115℃时，该节温器调节通过机油冷却器的润滑油流量；如果润滑油温度低，节温器打开，允许一部分润滑油直接流向弗列加滤清器。当润滑油温度升高至115℃时，节温器让润滑油全部通过机油冷却器。该节温器也装有一个压力调节装置，当机油冷却器发生堵塞时，该装置起到旁通阀的作用，可以使润滑油绕过冷却器。C系列机的机油冷却器调压阀和节温器的安装位置。K系列机机油冷却器也采用板翅式结构，内置于缸体侧面水腔中，结构紧凑，不易破损。但N系列机机油冷却器采用管束式，置于机排气管侧，由冷却器芯、壳体、前盖、后盖、O形密封圈等构成。
动力设备（深圳）有限公司，集团旗下专业运营铜陵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铜陵干式变压器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铜陵干式变压器组生产基地，铜陵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铜陵干式变压器区分：移动式铜陵干式变压器、固定式铜陵干式变压器、超静音式铜陵干式变压器、机组载式铜陵干式变压器。l常见铜陵干式变压器功率（千瓦）范围：50KW至1000KW功率段。更多有关铜陵干式变压器的最新产品和技术内容，请登录铜陵干式变压器官网：
http://www.11fdj.com铜陵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安装铜陵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.
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