Shandong Shengya Machinery Co., Ltd. specializing in the production of various types of brick, brick machine, brick machine, hollow brick, pavement brick and other equipment of the old brick factory.
   With liquid PRESS increased automation, naturally aroused air pollution, the reason is after the hydraulic oil into the air, due to the volume and pressure is inversely proportional to the gas, so as the load changes, the movement of the actuator will be affected ; rear entrance filter clogged hydraulic oil suction resistance increased significantly, can cause cavitation, vibration and noise; also the element of air oxidation and loss of lubricating properties make hydraulic oil; especially under conditions of high temperature and pressure environment, air can easily cause oxidative deterioration of hydraulic oil flow resistance increases, causing the actuator is not normal, additional deterioration of the hydraulic oil can also generate harmful substances that will corrode metal parts.
Liquid PRESS solid particle contamination. Speak solid pollution, the primary factor to understand solid - solid particles. Solid particles including dust, welding slag, rust sheet and metal powder.
Liquid PRESS mixed with the flow of hydraulic oil and the oil has spread throughout the entire hydraulic system, when through the body, which will fill dirt sliding clearance, resulting in slow motion or motion slide valve interrupted. Second hydraulic oil containing solid particles similar to an abrasive surface used metal working, when it through the pump cylinder and the valve, will increase the wear of each friction, resulting in a new pollution particles, it will greatly reduce the element of life a serious threat to the normal operation of the hydraulic system.
Liquid PRESS operating power is hydraulic oil, hydraulic oil contaminated oil mixed approach of solid particles was mainly due to the fuel tank, pipe after processing residue is not clean, or not completely installed before pickling rust caused. In addition, the solid particles like dust in the air can be mixed with oil.
Hydraulic brick machine oil mixed with air is mainly due to pipe fittings, hydraulic pumps, control components, hydraulic cylinders and other sealed well or tank bubbles caused. Steel pads machine oil mixed with water, the reason is high humidity air from the air filter into the tank or cooling water leakage caused. Variety or brand of hydraulic oil replacement will cause pollution.
    Shandong Shengya Machinery Co., Ltd. has been committed cement products machinery development, production and sale of advanced equipment, superb technical expertise and two decades of experience, the company has always been at the forefront of research and development center block molding machine market development Follow the advanced technology at home and abroad, to develop products for different investment needs of users, mainly block making machine, hydraulic tile machine, cement pipe machine, mixer, hanging roller machine, telephone poles machine equipment. At present the country with 19 offices and six overseas plants (Nigeria, Tanzania, Algeria, Kenya, Mozambique, Ethiopia) and exported more than 100 countries and regions.