Q:The advantages and disadvantages of using diesel engine as an engine

Polluted air, the exhaust fumes from diesel engines are not processed directly into the atmosphere, making environmental damage more serious. Make noise, noise pollution has become another environmental pollution, the diesel engine will obviously affect people's work and life when working. (3) at low temperature is not easy to start, when the environment temperature is lower than 5 ℃, the machine, diesel brand is undeserved, cause machine, diesel oil viscosity is bigger, the diesel engine crankshaft starting resistance moment is larger, it is difficult to start, affect the normal operation.

Q:Which mobile shear fork lift is better

The mobile platform is a built-in power unit; The stationary elevator is usually an external power unit. You know that, you know how to compare it when you buy it

Q:There are several reasons for the hydraulic cylinder oil leak on the elevator

Oil cylinder in and out tubing joint cracking; (I've seen a lot of this in practice.) 2) the sealing damage of the piston rod with the piston rod is caused by the pull of the piston cylinder. 3) cooperate with cylinder liner piston rod out end seal is damaged, this is caused by long-term use of seal aging more, also has a lot of end cover on is too hard to seal extrusion is damaged, there is a lot of domestic manufacturer of hydraulic cylinder design is not reasonable cause (mostly in order to save costs)

Q:How do I design this hydraulic lift?

Do you do it by yourself or by design? I can give you a simple composition on qq1140283127, but I can't stick it

Q:There are different kinds of milling machine and vertical lifting machine milling machine

Start by figuring out the difference between vertical and horizontal The main shaft of vertical milling machine is perpendicular to the workbench, and the spindle of horizontal milling machine is parallel to the workbench. The knife of vertical milling machine is relatively flexible, the scope is wider. Can use vertical milling cutter, machine clip, bit etc. Milling keyway, milling plane, boring hole, etc.

Q:What device is better to design a platform that is 1 square meter or so?

It's not clear what your specific application environment is, so you're not sure how to provide specific solutions.

Q:There is no easy way to push the goods when the platform is loaded.

There are several rollers or balls on the workbench that can move from above, not knowing what you are doing. If necessary, a friend can leave a message.

Q:How to use the elevator to be safer and more efficient

Annual maintenance Check all hydraulic pipes and connectors. The pipe shall not be broken, the joints shall not be loose, and all the joints must be tightened. Remove and disassemble the descending valve, blow the plunger through compressed air, then load and resettle. Remove the hydraulic oil, remove the oil strainer and remove the oil strainer, clean it up and then put it back in the tank. Be familiar with 'ten notices' 1, pay attention to the agencies should regularly check and adjust the brake of the brake and the clearance between the brake wheel, flexible and reliable. The clean surface, there should be no dirt, in case of dirt must wash with gasoline or thinners. 2, pay attention to removing the hydraulic tank of fuel cap, remove the cap around earth, unscrew the cap, remove residual impurities in the joint area (not rinse in order to avoid water seeping into the tank), confirmed to open the cap. 3, pay attention to the elevator remove the hydraulic tank of fuel cap, filter cover, test hole, hydraulic tubing parts, cause the system oil when exposed to avoid dust, remove the parts to open completely clear before first.

Q:What is the reason for the automatic lowering of the hydraulic platform

The overflow valve opens and closes and is not properly closed, and checks for leaks.

Q:The hydraulic platform is compared with the normal lift platform

Light weight, good maneuverability, suitable for one-man operation. The special mast strap-roller device, which is stable and stable.