Q:What hydraulic cylinder is used

Both of the above are very good, and I personally think that the rear cover of the cylinder should be cushioned

Q:What happens when the platform comes up and the power goes out.

The electromagnetic valve core can be artificially pushed back.I hope my answer will help you

Q:Why is the large laser engraving machine plus half the platform?

About whether to lift: all are generally two kinds of the lifting methods at present, screw support lifting and hydraulic elevator, screw because of the limitation of itself bearing part can only support plate lifting platform, so generally make some lifting; Hydraulic lift, JQ1325 hydraulic lift can be fully raised, the hydraulic platform can carry 4-10 tons of stone. More questions can be asked about the r&d department of jinan jinqiang laser digital control equipment co., LTD.

Q:Is the elevator moving faster or slower?

Lifting platform should comply with the law of the People's Republic of China machinery industry standard JB/T9229.1, JB/T9229.2, JB/T9229.3, lifting platform in general can be divided into fixed lifting platform, mobile lifting platform, self-propelled lift platform, lift car. Working environment temperature 15 + 40 ℃, general requirements workbench rising velocity should be 6-9 m/min, falling speed should be not more than 6 m/min. Lifting platform type different calculation slightly different;

Q:On the principle of hydraulic lifting platform, using the foot switch control, when stepping on hydraulic pump, hydraulic platform, depressed when, what is under the control of the hydraulic cylinder pressure?

Connected up button, hydraulic motor, discharge solenoid valve closed at this time, so the hydraulic oil cylinder filling to make uniform rise lifts, downward, control solenoid valve to open, due to the effect of gravity of the lifting platform, discharge of the hydraulic oil in the hydraulic cylinder, lifting table drop!

Q:How does the elevator repair

Professional personnel should not uninstall electrical appliances at will, in case of electric shock or mistake. The platform should be hoisted and supported when the platform is being repaired under the platform of the platform, so as to prevent the sudden descent of the platform, causing casualties. The overflow valve should not be adjusted arbitrarily. Every element in the hydraulic system works under pressure. Any adjustment of the overflow valve may cause the hydraulic system to operate improperly. There will be unnecessary damage to people, machines and things. In any part of the hydraulic system, the pressure oil must be unloaded first, lest the pressure oil spout and the table suddenly fall. Monthly maintenance A. Roller, shaft and bearing, oil cylinder pin shaft and bearing, arm hinge shaft and bearing, etc.

Q:When the hydraulic platform drops, it feels very shaken and unbalanced. Please answer?

When you're completely down you don't have any oil pressure 【 full fall and then can't operation, full blocked ah 】 after turn off the motor Oil pressure is lifting the audience chamber pressure in gravity Driving hang on Don't let the weight of it Electricity pen again under pressure relief valve core inferior vena no pressure The cylinder is not the same as the cylinder, but the circuit is directly in the gas path

Q:Diablo ii flame volcanic mission will not be able to jump

Go to the end of the board and move to the top of the board, then move to the opposite side of the position, shift the shift and then move the space.

Q:The design of graduation is designed for mobile shearing and hydraulic lift

Hello, jinan Long Hao hydraulic machinery co., LTD. Is specialized in the production of portable shear fork type hydraulic lift 】 【 high quality manufacturer, jinan Long Hao machinery can also be customized according to customer requirements of various special types of elevator

Q:Does the fixed hydraulic platform need to submit to the specification requirement

And then apply for the installation, the installation is done please them again to acceptance inspection, need to producers of products production license, installation and maintenance license, product certification, product warranty card, inspection work more troublesome, need to manufacturers and use of business cooperation. There will be a fee, in some places only provide qualification, ran a few trips, more in some places to spend a lot of it, and later to check every year.