- Stroke engine
- Turbo compressor
- diesel generator
- Fuel equipment
- Filter, filter element
- Bearings, belts, seals
- Double tube seals, clutches, reducers
- Air compressor, refrigeration compressor
- Separator
- Seawater desalination plant
- Accessories for remote control valve
- Pump and pumping station
- Sewage treatment system
- Ventilation and air conditioning
- Crane, beam crane
- winch
- Wire rope
- Deck equipment
- Hydraulic equipment
- Porthole, door, latch
- Wall panels, furniture
- Automation and electrical equipment
- Fire and rescue equipment
- Oil, antifreeze and freon (refrigerant)
- Paints and varnishes
- Marine chemicals
- Living equipment
- Marine pressure washer
- Internal combustion engine high pressure washer
- Chain type rust remover
- Fog flute
- Gangways and ladders
- Ballast water management system
- Other equipment and parts
连杆

×
首先,我们要知道什么是连杆。连杆将活塞连接到发动机的曲轴。也就是说,该零件起着一种可移动金属杆或杠杆的作用,它将力从活塞传递到轴并返回,具体取决于气缸内部发生的功行程。
如果你看一下连杆,设计似乎没有什么复杂的。它可以分为三个部分。顶部有一个活塞头,里面有一个用于安装销钉的孔,是他将活塞移动连接到连杆上。下部有一个环,称为曲柄头,它连接到曲轴上。两个头部之间是中间部分,称为连杆。功能很简单 - 连接上下头。
正如我们已经说过的,设计原理是相同的,但大小和形状可能会有很大不同。例如,在柴油发动机中,连杆更大,因为它们的负载要大得多。在汽油发动机中,连杆更小,旨在尽可能减轻发动机的重量,它们的横截面和头部直径较小。除了重量之外,这还可以降低曲柄机构在发动机高转速下的惯性。