Group items tagged

GX-N 100G military defense vibration isolator is total different from the GH series. With oval rubber pad in, the big impact shock of this model can be up to 100G. The nominal load of GX-N is from 10N (1.02kg) to 60N (6.12kg). With the oval type rubber pad in, combined tightly with the wire rope rolled around the mounting bars, this GX-N model has perfect performance in anti-shock. Even in the extreme environment under the huge shock, the GX-N model vibration isolator can always be superb steady. The low efficiency of side direction of the GX-N series has improved much in this new product, which can be used in any exquisite equipment or systems which require for noise attenuation. With the characteristic of anti-shock of 100G, the GX-N vibration isolator is especially recommended for the use of reducing vibration shock in the field of military defense. Like land system, rocket missile system, ballistic protection system, air defense system, naval system, precision guided missiles, fuze system, test capabilities, motor drive, etc. Besides, the GX-N 100G military defense vibration isolator can also be used widely in the field of highway transportation, marine, shipborne, navy, photographic equipment, aerial equipment, communication apparatus, electronic sensing devices, mobile electronic devices, cameras or any other needed working conditions.

Vibration mounts are comprised of stainless steel stranded cable threaded through aluminum retaining bars that are mounted for effective shock and vibration isolation. With the corrosion resistant, all-metal construction, the GRY marine shipbuilding vibration mounts are environmentally stable, high-performance shock and vibration isolators that are unaffected by temperature extremes, chemicals, oils, ozone, and abrasives. The GRY marine shipbuilding vibration mount is made by the 30 loops different diameter wire rope winded in the two mounting bars. The max static load of the GRY series is from 5N (0.51kg) to 250N (25.51kg). With unique out-looking and round size, the GRY vibration mount is designed especially for marine and shipbuilding use. In order to protect the precision equipment system or communication equipment from the harm of vibration and shock. Besides, the GRY series marine shipbuilding vibration mount can also be widely used in the field of military vehicles, armored cars, missile, launcher, energy, photographic equipment or any other needed working conditions.

The aseismic problem of important industrial facilities can be solved by isolation method. The approach is to install isolators between the objects that need to be protected against earthquakes and the foundations, The huge spreading wave energy is absorbed and dissipated after passing through the isolator, the seismic deformation mainly occurs on isolation device, it will make the vibration kinetic energy and seismic deformation of the moving objects can be controlled within the range that the equipment can withstand, and protect equipment will not be damaged by the strong vibration of the earthquake. According to the same principle, energy dissipation materials can be used to design shock absorbers to absorb vibration caused by machines placed on the floor or on the ground, will make the machine to the floor or ground vibration greatly reduced, create a good working environment.

This model is the ideal choices for the military communication enterprises, research institution, and colleges. The anti-vibration mount can be specially used in many precision equipment and system in a helicopter, motor, embedded electronics, automotive, alternator, air compressor, mechanical equipment, construction, home appliance, aviation, office facilities, test machines etc. It can load heavy duty machines, it's good to reduce shock and noise. Metal rubber vibration isolator is a new type of vibration isolator, it is made of metal wire through several processes like spirally forming, drawing out, winding blank and mould pressing, its interior structure is space network structure by interlacing of metal wire, at the same time, it has elasticity and damping capacity which is similar to high molecular rubber material. When it is out of shape because of loading, fine wire hook chain structure will have slippage, friction, extrusion and elastic deformation, it will cause vibration reduction and cushion and dissipate

Foundation isolation for medium and short period structures under the influence of ground motion in short periods，the effect of vibration absorption is better than that of energy dissipation, but it is sensitive to the input characteristics of ground motion, and cannot completely eliminate the risk of resonance. Semi-active control and hybrid control method can meet different defense requirements to improve the safety of structures under earthquake, if intelligent components are introduced, the effect will be better, so it's a new area that deserves attention. In addition, cooperation and cross-study should be carried out between different disciplines and majors, development and use of devices, institutions and supporting technologies to form new industries as soon as possible to support the promotion and application of new technologies and to create a safer and more comfortable working and living environment for human beings.

The vibration isolation design process of the above converter units shows that the rated load of the nonlinear vibration isolator is not the only basis for the selection of the isolator. It only shows the maximum loading capacity of the isolator in the long-term safe working. The nominal natural frequency of the nonlinear vibration isolator is also given under a specific amplitude condition, which can not be directly used to evaluate the vibration isolation effect of the vibration isolation system. It is necessary to give full consideration to its nonlinear when designing and make it meet the two requirements of vibration and impact simultaneously. Only in this way is a complete design process, and the advantages of steel wire isolator can be reflected. Due to the selection of the appropriate vibration isolation scheme for the above converter units, the acceleration vibration level difference of the isolator reaches 20~24 dB, and the impact acceleration acting on the units is also reduced from 24 g to 3.8g. Moreover, the isolator has enough allowable deformation to meet the design requirements.