| 1, pneumatic device structure is simple, light, installation simple maintenance. Medium for air, it is not easy to burning than hydraulic medium, so use safety. 2, working medium is mine of air, air itself not to spend money. Exhaust deal with simple, no pollution, low cost. 3, output force and the adjustment of the speed is very easy. Cylinder action speed generally less than 1 M/S, hydraulic and electrical way than the movement speed. 4, high reliability, long service life. The electrical components of the effective action is about one million times the number, and usually electromagnetic valve life more than 30 million times, some good quality valve more than 200 million times. 5, use air compressibility, can store the energy, realize the concentrated gas supply. But a short time release energy, to get the intermittent movement speed response. Can realize the buffer. To shock load and load strong adaptability. Under certain conditions, can make the pneumatic devices have since keep ability. 6, the pneumatic control has fire, explosion, moistureproof ability. And the way in hydraulic, pneumatic mode can be in high temperature applications. And, because of the air flow losses small, compressed air to concentrate on supply, distant distance transportation. |
