What are the inspection items for electrofusion reducer after installation

In the field of pipeline connection, quality control of Electrofusion Reducer is crucial. In order to ensure its safety and reliability during use, the appearance after connection must be strictly inspected. The operator should conduct a comprehensive visual inspection of the connection parts to ensure that the connection surface is smooth and free of obvious cracks, bubbles or other defects. Especially in the welding parts, it is necessary to focus on the uniformity and integrity of the welding. Any irregularity should be taken seriously immediately, and the equipment should be re-welded or replaced if necessary to ensure the reliability of the connection.

Pressure testing is an important part of evaluating the quality of Electrofusion Reducer connection. Through pressure testing, the sealing and strength of the connection parts can be effectively detected. During the test, it should be reasonably set according to the working pressure of the pipeline, and it is usually recommended to be carried out within the normal working pressure range of the system. The operator needs to carefully observe whether there is leakage at the connection to ensure that the connection remains well sealed under high pressure conditions. If any leakage is found during the test, the test must be stopped immediately, the cause must be found out and necessary repairs must be made to maintain the safety of the system.

After completing the pressure test, temperature monitoring is also an important link that cannot be ignored. Electrofusion Reducer is affected by heat during the welding process, so monitoring the temperature change of the connection part is crucial to judging the welding quality. Normally, the temperature after the connection should be kept within a safe range. Too high or too low temperature may have an adverse effect on the strength and sealing of the connection. Using professional equipment such as infrared thermometers can accurately measure the temperature of the connection part to ensure that it is within the specified safety range.

As another effective detection method, tensile testing can simulate the tensile conditions that the pipeline may encounter in actual use, thereby verifying whether the connection part can withstand normal working loads. When conducting tensile testing, operators should strictly follow relevant standards to ensure the accuracy and reliability of the test. If the connection part breaks or falls off during the test, it means that there is a problem with the welding quality and re-welding is required.

Throughout the inspection process, it is crucial to record all inspection data and results. These records not only provide an important basis for subsequent maintenance and management, but also provide reference for future projects. Detailed inspection records should include the inspection date, inspection personnel, inspection methods, inspection results and any abnormal conditions. By establishing a complete recording system, the system operation status can be more effectively monitored, and potential problems can be discovered and solved in a timely manner.