A brief introduction to large diameter double wall corrugated pipes

According to the understanding, the tubular elastic sensitive element is connected in the shrinkage direction of large-diameter double-walled corrugated tubes. Many people don’t know much about this large-diameter double-wall corrugated pipe. Let’s give you a brief introduction through text.
Large-diameter double-walled corrugated pipes are widely used in instrumentation. Their main purpose is as a measuring element of pressure measuring instruments to convert pressure into displacement or force. Large-diameter double-wall corrugated pipes have thinner walls and higher sensitivity, with a measurement range of tens of Pascals to tens of MPa. Its open end is fixed, the sealed end is in a free state, and an auxiliary coil spring or reed is used to increase elasticity.
During operation, the pipe is elongated along the length of the pipe under the action of internal pressure, causing the movable end to produce a displacement that is in a certain relationship with the pressure. The movable end drives the pointer to directly indicate the pressure. Large-diameter double-walled corrugated pipes are often combined with displacement sensors to form pressure sensors whose output is electricity, and are sometimes used as isolation components. Since the expansion of large-diameter double-walled corrugated pipes requires larger volume changes, its response speed is slower than that of Bourdon tubes. Large diameter double wall corrugated pipe is suitable for measuring low pressure.
Through a brief introduction to the above-mentioned large-diameter double-wall corrugated pipes, everyone can have a simple understanding. As time goes by, our website will update more relevant information about large-diameter double-walled corrugated pipes.