RNX--II corrugated pipe flexibility tester bellows flexibility

Bellows Flexibility Tester 1. Overview of Bellows Flexibility Tester
Cangzhou Zhongke Beigong Testing Instrument Co., Ltd. specializes in the production of bellows flexibility testers and bellows flexibility plug gauges. Suitable for flexibility testing of plastic corrugated pipes used in prestressed concrete bridges.
2. Standard basis for bellows flexibility tester
Meets the standard requirements of the Ministry of Transportation's "Plastic Bellows for Prestressed Concrete Bridges"
3. Technical parameters of bellows flexibility tester
/>, bellows specifications,,.
, specimen length.
, bending radius and.
The adjustment range of the bending support mechanism spacing is , and the specification is .
, material stainless steel iron spray.
, plug gauge specifications,,.
, Plug gauge length
, Weight
4. Instructions for use of bellows flexibility tester
Fix a long sample vertically on the test platform, select It is suitable to bend the support plate. If the inner diameter is greater than , select a support plate with a curvature radius of .
. Within the upper part of the sample, slowly bend the sample to both sides with your hands to the arc template position. Bend it back and forth five times.
When the sample is bent to the final end position and remains bent for a few minutes, select a corrugated pipe flexibility special plug gauge suitable for the diameter of the pipe, put it into the corrugated pipe, and observe whether the plug gauge can pass smoothly. If the special plug gauge can pass smoothly, the flexibility of the plastic bellows is qualified. Otherwise, it is not a qualified product.
5. Maintenance and maintenance
After using the host, wipe the equipment clean and cover it with a dust-proof cloth.
Wipe clean the special plug gauge with a soft cloth. Avoid collision with sharp objects.
5. Packing list of corrugated pipe flexibility tester
, one main machine (the bending support has been installed, the user can choose the appropriate bending radius and use it directly)
, one special plug gauge ( Including handle)
, certificate of conformity
, instruction manual