The difference between metal compensator and non-metal compensator
Metal compensator and non-metallic compensator, both belong to the compensator series, the common features of both: one is able to compensate the pipeline system, because of vibration or temperature expansion and contraction, so as to protect the purpose of the pipeline or valve, the second is also able to temperature, pressure and wear resistance, the third is easy to install and use, maintenance is also convenient, save time and effort. Metal compensator is a very important type of compensator models, in-depth understanding of the metal compensator is beneficial to our better selection, metal compensator greater characteristics and help. Can be applied to the trench barricade of the pipeline, can also be applied to the direct burial paving with a supplement, at this time the metal compensator at the appropriate set of inspection wells or dark room. Metal compensator in the installation of the time and other corrugated compensator is not equivalent to it, the answer is the same. Metal compensator in the fixed bracket spacing provisions and fixed seat thrust calculations and ordinary corrugated compensator exactly the same. In order to make the project more safe and reliable, this corrugated compensator in addition to the requirement of close to the fixed bracket device, still require each fixed bracket spacing set up three guide bracket. Important lift metal compensator is used for pipeline axial filling, fill the shortage, so can simplify the planning of the pipeline guide bracket, so that the guide bracket spacing installation can be arbitrary debugging of these characteristics, then we can express the intention of this compensator in the time of selection and setting metal compensator. Non-metallic compensator is also known as non-metallic expansion joint, duct fabric compensator, non-metallic fabric compensator, etc.. Non-metallic compensator has the characteristics of high temperature resistance, corrosion resistance, anechoic, etc. It is divided into two kinds of round and rectangular. Round non-metallic compensator can compensate axial and angular displacement, it has no thrust, simplified bearing design, corrosion resistance, high temperature resistance, sound damping and other characteristics. It is especially suitable for hot air ducts and fume ducts. The specific role of the circular non-metallic compensator is shown in the following aspects. Compensation can be made for multi-dimensional direction. Various forms, large compensation, long life; suitable for high temperature range, good corrosion resistance. Low stiffness, small elastic reaction force; can effectively compensate or eliminate installation errors; can effectively isolate vibration and reduce noise. Due to the good comprehensive performance of circular non-metallic compensator, it is widely used in many engineering fields. Low working pressure ventilation, dust, smoke and air conditioning insulation piping and equipment usually use flat non-metallic compensators.
