Virgin factors influence the size of the bore pressure. When the press work, the size of the pressure within the chamber pressing factors depend primarily on the price of Zhengzhou screw press, namely the structural characteristics of the press system, adjusting pan device geometry, press the working conditions and the mechanical properties of virgin material . In the screw press a certain structure, if the cake ring slit width is adjusted to a certain extent, the magnitude of the pressure, mainly on the virgin material produced by the size of the resistance. In this case the maximum pressure within the chamber pressed virgin material depends on the structure - mechanical properties. In other words, Zhengzhou screw press production, certain structure pressing machine can be adjusted by pressing bore size of the pressure preparation work. In order to make the pressure generated in the pressing bore to ensure adequate squeeze fat, you must be familiar with the elastic and plastic parison appropriate that the virgin material has a suitable structure. Automatic oil small footprint, power, good quality and into the cake, sesame oil is pressed best equipment, he is important is pressed sesame, walnut, sesame these materials, rigid oil is high, ease of use, Every time charging 6-8 kg, 8-10 minutes pressing the net, household and sesame oil Square preferred products. First, the automatic oil check and debugging 1, dull pressure test Zhengzhou screw press, the use of general work pressure of 1.25 times, check the piston extends to the biggest thing away, the regulator for 15 minutes, the pressure gauge reading lower value shall not exceed the test pressure of 4%, all the oil should not disclose; After removing the pressure, the pressure gauge back to '0' bit Zhengzhou new screw press, the machine should be no destruction, can not leverage some deformation, no clear signs of moving parts. 2, pump previous experiments, increase clean machine oil or animal oil, pressing the handle up and down in the tank, see press piston is picked up. If the piston does not rise or move effortlessly handle the pressure, then the check valve Calvary tank and lift the piping in the atmosphere. 3, the reliability of the test safety valve, safety valve pressure shifted to something (+5 upper left, lower left +1) MPa, the continuation of the test five times, needle switch active, after each jump valve pressure gauge reading should not be less than the rated pressure. Zhengzhou screw press | Zhengzhou screw press use | Goodwin machinery (quality businessmen) are provided by Nanyang City, Qi Feng Machinery Co., Ltd. Nanyang City, Qi Feng Machinery Co., Ltd. (www.qifengjixie.com) (www.nyqfjx.com) is specialized in the "press, metal machinery, oil filter, refined machine, press accessories, cookware, peel Shell machine ", the company adhering to the" honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Mr. Wang.