Recently, the rain in many places around the country has been continuous after the typhoon, but the work of the loader is still carried out orderly, and the work of the loader is also inconvenient in rainy days. Let's talk about the problems that the loader should pay attention to in rainy days....
Release date：2019-10-28
Poor flatness of the top surface of the base course.The flatness of the top surface of the base course is not good, which will directly affect the flatness of the asphalt surface course.Because the asphalt surface is often very thin, if the flatness of the base course is poor, it is quite difficult to use the asphalt surface to make up. Due to the poor flatness of the base course, the thickness of asphalt on it is uneven. After the traffic is opened for a period of time, the density variation of asphalt s...
Release date：2019-10-28
When the excavator is working, its speed is about 2000.The rotation speed is related to the working mode, and the standard operation, crushing and re excavation revolutions are different. The standard general rotation speed is clearly marked on the engine nameplate, for example, the Cummins passing Yanmar is generally 2200 revolutions. The common excavators are generally high with a small speed of 2200 revolutions, while the large excavators are generally about 1950-2000 revolutions....
Release date：2019-10-28
We have summed up the main causes of the loader's failure in work. Today we will explain them to you.1. The system pressure is too low.Connect a pressure gauge with a range of 25MPa at the pressure point of the distribution valve, so that when the engine and hydraulic oil are at the normal working temperature and the engine speed is about 1800r / min, operate the distribution valve rotary bucket slide valve to make the bucket tilt back to the bottom, and the pressure displayed on the pressure gauge shall ...
Release date：2019-10-28
Maintenance skills of grader:1. Requirements for hydraulic oil performance.In the hydraulic transmission, the hydraulic oil is not only the medium to transmit the power, but also the lubricant. It also plays the role of sealing in some components. The heat in the system is also diffused through the oil, so it also plays the role of heat dissipation. Therefore, in order to ensure the reliable, effective and economic operation of the hydraulic system, the following requirements must be met for the hydraulic...
Release date：2019-10-28
I. precautions in use.1. The new machine shall go through the running in stage before use, and shall not be put into use directly. In the process of "running in", special attention shall be paid to lubrication and maintenance, as well as instrument inspection, and troubleshooting shall be carried out in time in case of any fault.2. When the ambient temperature is lower than 5 ℃, the cooling water shall be heated to 80 ℃ and then added to the water tank, until the water drain interceptor flows ou...
Release date：2019-10-28
1. look at the appearance.First of all, when looking at an old equipment, through different light and angles, we can see the color of some paint, and the wear of the walking part of the equipment. The appearance of this piece of gun tube has not been installed, the pipeline is original, or it is installed after itself, as well as the wear of the counterweight, including the side door, counterweight, whether it has been painted. We can judge it through different light angles. The appearance problem can be ...
Release date：2019-10-28
How to use and maintain small loaders in winter?1. It is relatively difficult to use small loaders in winter. It is recommended that each start should not exceed 8 seconds. If it cannot be started, the start switch should be released, and the second start should be made after one minute of stopping. After the engine is started, it idles for a period of time (it should not be too long. If it is too long, carbon deposits will form on the inner wall of the cylinder and cylinder pulling phenomenon will occur)...
Release date：2019-10-28
Before operation, the grader shall adjust the shovel angle, plane angle, inclination angle and side extension inclination of the blade through the cooperation action of the control lever according to the operation requirements, so as to meet the needs of different working conditions.(1) adjustment of shovel angle Shovel angle is the cutting angle, which refers to the angle between the blade and the ground. Generally, the angle of bulldozer has a certain adjustment range to adapt to different operation ...
Release date：2019-10-28
Classification of bulldozers.(1) according to the power of bulldozer engine, it can be divided into three categories: small bulldozer (below 37 kW), medium bulldozer (37-250 kW) and large bulldozer (above 250 kW).(2) according to the running mode, the bulldozer can be divided into two types: crawler type and tyre type.The crawler bulldozer has good adhesion, large tractive force, small ground pressure ratio, strong climbing ability and can adapt to the harsh working environment.?...
Release date：2019-10-28CONTACT US
PRODUCT CENTER
QR CODE
