During the break-in period, water well drilling rigs exhibit certain behavioral characteristics. First, when a new machine leaves the factory, friction and wear between its components are significant, requiring a period of adaptation and adjustment. Second, the rig's performance may not be fully stable during the break-in period, exhibiting some fluctuations. Finally, prolonged overloading during the break-in period can lead to frequent early machine failures, severely impacting its normal operation and lifespan. Therefore, understanding these characteristics is crucial for the proper use and maintenance of water well drilling rigs.
The wear rate of water well drilling rigs during the break-in period is quite rapid. This is mainly due to factors such as the machining, adjustment, and assembly of new machine parts, resulting in rough friction surfaces and a small contact area at initial use, thus accelerating wear on the mating surfaces.
The small clearances between newly assembled parts, coupled with unevenness during assembly, make it difficult for lubricating oil (grease) to form a uniform oil film on the friction surfaces, affecting lubrication and leading to early abnormal wear of machine parts.
Newly machined and assembled parts are susceptible to thermal deformation and other factors, while rapid wear can also cause previously secure parts to loosen.
During use, due to factors such as loosening of parts, vibration, and machine heat, leaks may occur at the sealing surfaces and pipe joints of the water well drilling rig.
Therefore, operators of water well drilling rigs must receive training and guidance from the manufacturer to fully understand the rig's structure and performance, accumulating necessary operating and maintenance experience. Furthermore, it is essential to carefully read the product's user manual before operation and strictly follow its requirements for operation and maintenance