Electric accompanied by tropical maintenance instructions

　　With the development of science and technology, electric accompanied by the tropical as a kind of high efficiency, convenient pipeline heat preservation and anti-freezing solution, has been widely used in industry, construction, water conservancy and other fields. However, in order to make the electric accompanying tropical tape long-term stable operation, regular maintenance and maintenance is indispensable. This article will be from the electric accompanied by tropical routine maintenance, regular inspection, troubleshooting and other aspects, detailed introduction of electric accompanied by tropical maintenance instructions.

　　First, the electric accompanied by the daily maintenance of the tropical

　　The daily maintenance of the electric accompanied by the tropical mainly includes waterproof, moisture-proof, clean, check and so on several aspects. Correct daily maintenance not only can prolong the service life of the electric accompanied by the tropical, but also can improve its working efficiency, to ensure the safe operation of the system.

　　1. waterproof and moisture-proof

　　The electric accompanying tropical in the process of using, should avoid contact with water or humid environment. Especially in outdoor or underground pipeline, waterproof and moisture-proof is especially important. Users can prevent the electric accompanied by the following measures to prevent moisture:

　　(1) Regularly clean up the accumulated water: when the electric accompanying tropical tape is exposed to the air, it should avoid the accumulation of water formed by rain, snow and other bad weather to penetrate, so as not to cause damage to the electric accompanying tropical tape system. Should clean up the accumulated water in time, and do waterproof work.

　　(2) Use waterproof material: when installing electric accompanied by the tropical belt, should choose the outer sheath material with good waterproof performance, and make sure that the junction box and the junction point are well sealed to prevent the intrusion of water.

　　2. clean

　　In the process of using electric accompanied by tropical, the surface may accumulate dust, oil and other impurities, these impurities will not only affect the heat dissipation effect of electric accompanied by tropical, but also may lead to the decline of insulating properties. Therefore, it is very necessary to clean the surface of the electric accompanying tropical tape regularly. Clean should pay attention to the following points:

　　(1) Disconnect operation: before cleaning electric accompanying tropical, should cut off the power supply to ensure safety.

　　(2) Use clean rags: you can use clean wet rags to gently wipe the surface of electric accompanied by tropical, remove dust and oil.

　　(3) Avoid the use of corrosive cleaning agent: cleaning should avoid the use of cleaning agent containing corrosive ingredients, so as not to damage the outer sheath and insulation layer of the electric accompanied by tropical.

　　3. check

　　Regularly check the operation status of electric accompanied by tropical, can discover potential problems in time, to avoid the occurrence of failure. Check should focus on the following aspects:

　　(1) check the protective layer: check the electric accompanied by tropical insulation material outside the protective layer has no damage, if any damage should be repaired or replaced in time.

　　(2) Check the junction box and junction point: check all the junction box and junction point whether it is eroded by corrosion and moisture, if there is any abnormality, it should be dealt with in time.

　　(3) Check the thermostat: for constant power electric accompanying heat tape, should check the thermostat temperature control point is accurate, if there is deviation should be calibrated in time.

　　Second, the electric accompanies the tropical periodical examination

　　In addition to routine maintenance, electric accompanied by tropical also need regular comprehensive inspection. Regular inspection can be more comprehensive understanding of electric accompanied by tropical running condition, timely discovery and solve the problem, to ensure the long-term stable operation of the system.

　　1. Insulation resistance test

　　Insulation resistance test is one of the important contents of electric heating tape regular inspection. Through testing the insulation resistance of electric accompanying tropical, can judge whether its insulation performance is good, whether there is the risk of leakage. Insulation resistance test should be carried out once a year.

　　2. Continuity test

　　Continuity test is to check whether the electric heating tape is in continuous and stable environment. By testing the continuity of electric heating tape, it can judge whether there are problems such as breakage and short circuit. Continuity test should be carried out once a year.

　　3. Control cable check

　　Control cable is an important part of electric accompanied by tropical system, its state directly affects the normal operation of electric accompanied by tropical. Check control cable should focus on the following aspects:

　　(1) check corrosion: check whether the control cable corrosion, broken, if abnormal should be replaced in time.

　　(2) check the distribution box: check the distribution box fuse, indicator, etc. is normal, if abnormal should be dealt with in time.

　　Third, the electric accompanies the tropical trouble-shooting

　　Although the electric accompanied by the tropical in the normal use of the process of very few failures, but in some special circumstances, there may still be some problems. When the electricity accompanies the tropical fault, should carry on the troubleshooting in time, in order to ensure the normal operation of the system.

　　1. cannot start

　　When the electricity accompanies the tropical can't start, may be due to the power supply problem, the wiring problem or the thermostat failure and so on the reason causes. Troubleshooting should check the power supply, check the wiring, check the thermostat.

　　2. Heating effect is not good

　　When the heating effect of the electric accompanied by the tropical is not good, may be due to the electric accompanied by the tropical itself, the problem of the insulation material or the thermostat is not set properly and other reasons. Troubleshooting should check the electric accompanied by tropical, check the insulation material, check the thermostat settings.

　　3. Heating is not uniform