Various advantages and model selection of damping spring shock absorber
Damping spring has the double advantages of low frequency and large damping of steel spring shock absorber to eliminate the inherent resonance amplitude of steel spring. Features of the series:
1. The data of shock absorber spring is high-quality 60Si2Mn spring steel wire, which has the characteristics of fatigue resistance, high strength, large bearing capacity, long service life, etc.
2. Wide load range, easy for users to choose, low natural frequency, good vibration isolation effect, compact structure, small overall dimensions, convenient device replacement, safe and reliable operation.
Various advantages and model selection of damping spring shock absorber
3. It has strong adaptability to the working environment and can work normally in the environment of - 40 ℃ - 110 ℃. The natural frequency within the normal working load range is 2HZ-5HZ, which has obvious effects on active vibration isolation, passive vibration isolation, shock vibration and solid sound transmission isolation. It is an ideal shock absorber to isolate vibration and reduce noise, manage vibration hazards and maintain the environment. The ZD series shock absorbers of Songjiang Group have three device modes. The upper and lower seats of the shock absorbers are equipped with anti-skid rubber pads. For power equipment with less interference, the shock absorbers can be directly placed under the base of the equipment. It is unnecessary to fix the shock absorbers. Only the upper seats are equipped with bolts to fix the equipment; The upper and lower seats are respectively provided with bolt and foundation bolt holes, which can be fixed up and down. Users can stop selecting according to different needs and places.

Comprehensive performance of non-metallic compensator
Its good comprehensive performance makes it widely used in many engineering fields. The ventilation, dust removal, smoke exhaust and air conditioning insulation pipes and equipment with low working pressure usually use the Pingcheng compensator.
In the pipeline system, if the thermal stress caused by temperature change, the partial stress caused by equipment vibration and fixed support, and the stress caused by system device deflection exist at the same time, the rigid connection mode will inevitably lead to deformation or destruction of the pipeline system at the thinnest place. If flexible non-metallic compensators are used, this kind of destruction can be prevented. This is related to the unique motion mode of non-metallic compensator. These motion modes determine the multi-dimensional displacement performance of non-metallic compensators.
Pressure bearing single wave body and multi wave body compensators play an irreplaceable role in some special working conditions. The electronic weighing scale used in the desulfurization and powder injection system of a steel plant was originally used to compensate equipment and pipelines with metal compensators. Due to the large reverse thrust, the electronic weighing scale was not accurately debugged and could not return to zero and weigh correctly. This kind of compensator with rectangular diameter and large displacement can only reach the application request by using non-metallic data. Through special structural design and data design, the characteristics of non-metallic flexible compensator required by working conditions are met