Engineering machinery engine vibration Vibration isolation 1, rubber isolation conventional engine with flexible support to reduce vibration isolation device structure is simple, low cost, small excavators much money, reliable performance. Rubber bearings are generally mounted on the frame, according to the forces into compression type, shear and compressive shear complex type. Simple and compact structure, easy to manufacture a wide range of applications due to high natural frequency, is generally limited to the use of the vertical direction. Shear vibration lower frequency, mini-excavators, but the intensity is not high. Compression shear complex combines the advantages of the first two structures to meet the durability and reliability, which is currently the most widely used at home and abroad. In order to anti-vibration rubber support system has better vibration performance, parameter form requires the same direction as the spring constant, mini excavator factory outlets, which would also allow some form reduced in size. 2, spiral wire rope isolator rope as damping element, with variable damping parameter performance low frequency and large high frequency low stiffness, which can effectively reduce the body vibration. Compared with the traditional rubber vibration source, with anti-oil, anti-corrosion, anti-temperature, high temperature, anti-aging and advantages of small size, isolation effect depends on its nonlinear hysteresis characteristics. 3, the hydraulic isolation hydraulic support system is a support structure of a conventional rubber composition integral with hydraulic damping, in the low frequency range to provide greater damping of the engine vibration value plays a significant role in the rapid decay, high frequency having a lower The dynamic stiffness can effectively get reduce cab vibration and dry sound. Taian Jia and Heavy Machinery Co. excavator operations Note 1, pay attention to cavitation and noise overflow work should always pay attention to the voice of the pump and pressure relief valve, if the hydraulic pump a "cavitation" noise, the exhaust after can not be eliminated should be identified and can be used after the reasons for troubleshooting. If an actuator load slowly in the absence of action, accompanied by the sound of the relief valve overflow, should immediately downtime. 2, hydraulic pressure and fuel tank-type tank control pressure at work should always pay attention to the pressure tank, the pressure must be maintained within a range of random "manual" provisions. Pressure is too low, insufficient pump inlet fragile, the pressure is too high, the hydraulic system leak, likely to cause low pressure oil pipe explosion. After equipment maintenance and oil change after drain air from the system, mini-excavators price list, check the oil level according to a random state "manual" provisions, the machine stopped on a flat place, turn off the engine after 15min again Check the oil level, supplemented if necessary. 3. Other considerations job to prevent flying stones against hydraulic cylinders, piston rods, hydraulic tubing and other parts. If you click on the piston rod has a small injury, a timely oil stone will rub off dots around the edges to prevent damage to the piston rod seals, can continue to be used without oil leakage. 24h continuous shutdown in more than one device, before starting, the fuel injection pump To prevent damage to the hydraulic pump dry grinding.泰安嘉 and Heavy Machinery Co., the smallest price excavators, mini excavators, Kerry and Heavy (View) by 泰安嘉 and Heavy Machinery Co., Ltd .. Taian Jia and Heavy Machinery Co., Ltd. (www.tajhzg.com/) is Tai'an, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Heavy leader in Kerry and the staff warmly welcome all inquiries negotiations to create Kerry and heavy industry a better future.