Because different regions need to consider different factors for the design and installation of electric heat tracing systems, including geographical location, pipeline transportation power, distribution of relevant technical personnel and spatial layout of product transportation, etc., the design and installation of electric heat tracing systems in different locations need to be comprehensively considered different factors, and each has different emphasis, so the relevant design and management personnel must reasonably consider the installation of electric heat tracing system according to the local geographical location, personnel proportion, economic income and space advantages.
All to practicality, safety, economy-based, in addition to the power supply conditions can not be ignored, the start of the electric heating system is inseparable from the stable operation of the local power supply system, if the power is weakened due to other factors, then, the electric heating system will not be able to operate well, the entire transportation pipeline or container will often be invaded by a certain external air flow, affecting the defrosting and detonation of the pipeline by electric heating, and the destruction of the pipeline will eventually lead to the oxidation of internal products by external air, resulting in substandard product quality.
To this end, the electric heat tracing design and management personnel can only ensure the normal operation of the electric heat tracing system and play the role of maintaining the pipeline or container only by using the system thinking of the whole and part of the comprehensive consideration, arranging the pipeline or container in the appropriate position, and comprehensively considering the best parameters for equipment use, the most basic conditions for power supply, and regional climate change.
For example, some power plant companies in the implementation of the design and installation of electric heat tracing system, will fully consider the design of the three main parts of pipeline transportation pre-assessment, operation period detection, transportation post-maintenance, in the face of the design and processing of electric heat tracing system, they have clearly pointed out that before the installation of the electric heat tracing system, the relevant installers must take into account the relevant flaw detection, pressure test, painting, concealed acceptance work and other processes, in addition, the project stipulates that the operation of the pipeline project must be painted for more than 3 weeks before the product transportation, Effective testing is required for the transportation of each process to ensure the safety of the project operation.
For the layout of the electrical heat tracing system hardware, a stable cable rack is required to support the cable tray, and the heat trace is laid at the same time. Strictly stipulate the relevant precautions of the electric heat tracing system, such as the electric heat tracing shall not be bent and dragged on sharp edges and corners, and the end of the tropics must always be protected from water ingress during installation. The power plant company has followed the requirements of comprehensive consideration in the installation of the electric heat tracing system, and has made strict regulations on the installation period of electric heat tracing, so as to further reduce the probability of encountering errors in the operation of the project.