The problem of smoke exhaust in open kitchens is indeed a big problem。 The theory of fume is greater than the proportion of air, smoke problem to solve the open kitchen, in the low position of side row and the lower sucked fumes way is better than the top suction efficiency should be on。
Shock absorbers are used to suppress spring shock, shock and other shocks。 Common shock absorbers include spring shock absorbers and rubber or cork shock absorbers:
Cork shock absorber: it can be made into round or square blocks, which can be glued from the rubber sheet of book city. The rubber shock absorber has good elasticity, simple molding, easy processing, large damping and low natural vibration frequency f0 when it is sheared.
Spring shock absorber: with good mechanical performance and stable mechanical performance, the calculated values of dynamic stiffness and static stiffness are close to that of test, which allows larger static compression of the load.
The natural frequency of the system can be designed to be low, up to 5HZ, and the cost is low, it can withstand oil corrosion, high temperature and small damping.
The effect of resonance or impact force, displacement of vibration isolation equipment is large, easy to transfer high frequency vibration, therefore, and other general damping materials combined with high-frequency vibration isolation can be achieved more effectively and reduce the noise effect. But the processing is complex and the price is high.
The air convection, sucked fumes at the same time, the open kitchen issue to consider is how to supply fresh air, high-power ventilator sucked fumes, if the natural supplement fresh air is not enough, the power is based on the data, so the permeability of the environment is also very important。
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