The efficiency of the bellows compensator

The efficiency of the bellows compensator
Straight pressure equalization type bellows compensator can not bear the weight, should be lifted separately; except for the pre-deformation amount of the program requesting pre-stretching or cold tightening, it is strictly prohibited to use the method of making the bellows compensator deformation to mediate the installation tendency of the pipeline; the installation process does not allow the welding slag splash to the bellows surface and other mechanical damage; straight pressure equalization type bellows compensator all moving components shall not be internal components jammed or limited its The water used for hydraulic test shall be clean and free from degradation, and the chloride ion content in the water shall be strictly controlled not to exceed 25×10-6 for austenitic stainless steel material, and the water in the corrugation shall be drained in real time.
 
The straight pipe pressure equalization type bellows compensator exists importantly because of the stability and degradation of the bellows. Jude bellows compensator can not bear the weight, after a fair scheme bellows compensator waveform parameters and fatigue life, the installation of accurate and pipe system stress analysis and other pace, can deal with the stability of the bellows project. Regarding the degradation, it can be disposed of by two methods:
 
(1) fair bellows selection and bellows compensator structure scheme, blocking the source of fall.
 
(2) strengthen the small chamber water handling, fundamentally dispose of the title of fall.
 
The reason why the straight pipe pressure equalization type bellows compensator is able to be commonly used in many industries, in addition to having excellent compensation ability, high reliability is an important reason. Its reliability is through the program, manufacturing, installation, operation and other keys to guarantee, any one key of the loss of control of the city will incur the compensation life of the lower to take effect. The author subverted years of statistics to create, constitute the bellows bellows compensator failure of the cause: 10% of the program, the manufacturer cut corners accounted for 50%, the device does not meet the requirements of the setup instructions accounted for 20%, the other improperly caused by the operation of the handling. Straight pressure equalization type bellows compensator in the production, the use of the process should be done to install the rules on the specification, so as to reduce the potential hidden dangers.