Precautions when installing the hydraulic pump

Hydraulic system to install the hydraulic pump 3 Notes: 1, various types of hydraulic pump suction height, generally less than 0.5M. 2, the direction of rotation of the hydraulic pump and the inlet and outlet should be installed as required; 3, the hydraulic pump drive shaft and the motor drive.......

Plant pesticides, Qiaozhi tea garden pests and diseases

The use of plant pesticides to control tea plant diseases and insect pests not only saves money but also ensures that the tea has no residual pesticides, and can produce high-quality high-quality tea leaves, so that the drinkers have no worries and no pollution, which is a multiplier. The .......

Aluminum and aluminum alloys old and new brand comparison table

New brand Old brand New brand Old brand New brand Old brand 1A99 Original LG5 2B12 Original LY9 3003 1A97 Original LG4 2A13 Original LY13 3103 1A95 2A14 Original LD10 3004 1A93 Original LG3 2A16 Original LY16 3005 1A90 Original LG2 2B16 Original LY16-1 3105 1A85 Original LG1 2A17 Original LY.......

How to load LISP program in Zhongwang CAD

The emergence of CAD has brought great convenience to our drawing work. With the continuous refinement of work, the requirements of CAD for designers are constantly enhanced. Some functions required in the work are in CAD software. Not provided, in this context, directly led to the emergence of.......

Deal with gear pump fault coup

Gear pump broken how to do? Do not worry, you find out the reasons for the symptoms, you can repair the method described below. (1) Failure phenomenon: the pump can not discharge Fault causes: a, the opposite direction of rotation; b, suction or discharge valve is closed; c, no inlet or pressu.......

Change the processing ideas with ceramic tools

Ceramic tools are ideal for machining hardened steels, heat resistant alloys or superalloys. Operators often mistakenly use carbide machining, they need to solve this "hard alloy complex", and then consider the special requirements of ceramic tool processing: select the appropriate bl.......

CIMT2009 domestic key exhibits for the automotive industry

Some exhibits for the automotive industry
Processing center
(1) Vertical machining center
1μ1000/5V vertical machining center exhibited by Beijing Machine Tool Research Institute
Main technical parameters: working table size: φ500mm; working table maximum load: 450.......