Which company has reliable performance for wheel loaders

Which company is a reliable loader for wheel loaders? The detailed loading section of this wheel loader is written by Shandong Weimeng Engineering Machinery Co., Ltd. This wheel loader's performance indicators are a new product optimized and developed on the basis of imported all aluminum integrated trucks. Part 1: Overspeed situation of wheel loader. Driving speed: 150km/h. When the driving speed exceeds 20km/h of the foreign all aluminum truck, it will automatically stop, but will not sound an alarm. Damage situation of high-speed wheel loader: Select scenes with few accidents to detect. For example, if there is a large truck traveling at high speed or if the motor vehicle is not effectively captured and protected while passing, the temperature of the wheel loader compartment: the temperature of the loader coolant: the shell of the wheel loader is all aluminum, and the low temperature results in a low thermal conductivity coefficient and insulation coefficient of the shell. The low thermal conductivity coefficient of the shell leads to poor thermal conductivity, resulting in freezing in winter and entering a dead cycle in summer when the season changes. Part 2: Functional testing of the core components of the wheel loader: 1. Engine functional testing of rotational speed, speed, and power density; The algorithm for power density: Power density=pressure u/volume v * q * density f, and u/volume * density * q/density f is designed by engineers and can only achieve a level not lower than the theoretical design requirements. 2. The no-load breaking capacity test is conducted on a wheeled loader when the load carrying task is changed to a non load carrying task. 3. The high load three-axis stability test is to run each rotor of a wheel loader under high load, and the reliability of the three-axis can only reach the allowable standard level. The multi axis stability is average, and from a technical perspective, it is unqualified. 4. The function of the emergency start and stop function test buffer is to cushion the impact caused by starting, starting, and emergency stop, to prevent starting impact from injuring people and the body. The buffer starts at a speed of 50km/h~30km/h and buffers for 15 seconds, with a buffering time of 3-5 seconds. Only when the standard buffer is reached, it cannot play a buffering role. Summary: The connection method between the core components of the wheel loader is relatively mature and cannot be improved from other aspects. However, wheeled loaders are suitable for wider lanes and do not require too much load capacity. The overall body structure is simple. The vacuum protection of wheeled loaders is extremely poor, and there are significant problems in product deployment at present, whether it is for passenger cars or loaders. So far, all aluminum loaders do not have specialized automotive bearings. Part 3: How to outsource the research and development of wheel loaders to the sales, production, and processing of whole vehicles? 1. Internal and external outsourcing. Due to the high manufacturing cost of all aluminum and the high outsourcing cost, it is impossible to unify cost control, which is equivalent to having a small but large profit margin for the same car. 2. The secondary outsourcing of the vehicle body and axle. 3. The "Golden Arrow Car God" all aluminum architecture connection technology, developed based on high-performance wheel loaders, is used to connect the aluminum material shell of the large vehicle. Regardless of weight, thickness, impact force, and strength, they are all achieved through special treatment to meet the requirements. Compared to other materials of aluminum in the market, the advantage of pure aluminum body is that it is much stronger than ABS structural material body with the same weight. At present, all aluminum trucks in the market use an integrated rear connection box as the main connection point, without an integral wheel loader pipe fitting, and structural pipe fittings are easily damaged.