Joint trial operation and debugging of clean room workshop system
Joint trial operation and debugging of clean clean room modular workshop system
The joint trial operation and commissioning of the ventilation and air-conditioning engineering system without production load should be carried out after the single-unit trial operation of the refrigeration equipment and ventilation and air-conditioning equipment has passed. Load combined operation test adjustment...
Text label: clean clean room modular system, joint commissioning and commissioning, sterile plant system
Combined trial operation and commissioning of clean room plant system
The joint trial operation and commissioning of the ventilation and air-conditioning engineering system without production load should be carried out after the single-unit trial operation of the refrigeration equipment and ventilation and air-conditioning equipment has passed. The load combined operation test is adjusted to check whether the temperature, humidity, airflow speed and air cleanliness of the air-conditioning system of the air-conditioning system can meet the design requirements; the normal combined trial operation of the air-conditioning system with cold and heat sources should not be less than 8H, when the completion of the project is completed. When there is a big difference between the season and the design conditions, only the test run without the cold and heat source is carried out, and the continuous test run of the ventilation and dust removal system is not less than 2H. The clean room commissioning personnel, together with the design, construction and construction units, conduct on-site acceptance of the installed system, and check the construction and design that do not meet the requirements and the manufacturing quality of equipment and components, especially where the quality of processing and installation is unqualified, it is necessary to Find out the reasons and understand the modified design documents, and draw the actual system sketches accordingly. For processing and installation, the defect list should be listed item by item, and the construction unit should be corrected in time before the test.
Prepare the instruments and necessary tools required for the test adjustment, check whether the problems in the defect list have been eliminated; whether the power supply, water source, cold and heat source, etc. are ready, the ventilation fan, water pump and various air treatment equipment are ready. Whether the single unit is running normally, and after checking that there is no problem, the test operation can be carried out according to the predetermined plan. After the electrical equipment and its main circuit are checked and determined to be qualified, the air-conditioning equipment should be tested, including the test operation of fans and water pumps, air treatment equipment such as water spray chambers, surface coolers, air heaters and heat exchangers, automatic Clean the oil filter, etc. for inspection, check the installation quality of the equipment through the trial operation, and eliminate the fault in time. This work should be carried out in cooperation with the construction department and the operation department of the construction unit. After the test operation of the air-conditioning equipment, first measure the performance of the ventilator, and then measure and adjust the air volume of the supply and return air system, so that the total air volume, fresh air volume, primary and secondary return air volume of the system, as well as the air volume of each branch air duct, and the supply and return air volume meet the design. It is required to adjust the air volume of each return air outlet in the room to maintain a certain positive pressure. After the air volume of the system is adjusted to meet the design requirements, conditions are created for the determination of the performance of the air conditioner, and the individual tests and adjustments of air treatment equipment such as water spray chambers, surface coolers, air heaters and air filters can be carried out. Zhongjing Global Purification can provide consulting, planning, design, construction, installation, transformation and other supporting services for clean rooms and sterile workshops.
On the basis of item-by-item debugging, a long-term test operation is finally carried out, so that all links of the air-conditioning and automatic adjustment system are put into work to evaluate the comprehensive effect of the system and determine the possible maintenance in the constant temperature room. The allowable fluctuation range of temperature and relative humidity and the stability of air parameters; the measurement and estimation of the cooling capacity of the air-conditioning refrigeration unit can also be carried out at the same time as the performance measurement of the air-conditioning unit. It is a ring buckle, and some can be interspersed to do.
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