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热门关键字：食品净化车间 医药洁净车间 低温车间 洁净室 无尘洁净室
Clean room renovation process
Cleanroom renovation process is divided into the following six major parts
A. Determine the program and quotation, sign a contract is generally the first to see the site, many programs are required according to the site, and the workshop production product design. Different industry requirements are different, the level is different, the price is also different. Need to tell the designer clean room decoration level, area, ceiling and under the beam, - good to have drawings. Convenient later design, but also to reduce the time. Program price is determined after signing a contract to start construction.
Second, the color steel plate partition installation equivalent to the general framework, the material into the field will be all the partition wall well, time according to the plant area to determine. Cleanroom decoration belongs to the industrial plant, generally faster, unlike the decoration industry, the construction period is slow.
Third, the ceiling ceiling needs to be installed after the installation of the partition, which should not be ignored. The ceiling will be installed equipment, such as FFU filters, purification lights, air conditioning, etc.. Suspension screws, plate distance should be in accordance with the provisions. Reasonable layout, so as not to have unnecessary trouble later.
Fourth, equipment and air conditioning installation Cleanroom purification industry main equipment contains: FFU filter, purification lamp, air outlet, air shower room, air conditioning, etc.. The equipment is generally slightly slower and needs time to produce spray paint. Therefore, after signing the contract, pay attention to the equipment in time. To this step, the workshop installation is basically completed, the next step is the ground engineering.
V. Ground engineering What ground is suitable for what flooring paint. What to pay attention to during the construction season of floor paint, how the temperature and humidity, and how long you can enter after the construction is completed. It is recommended that the owner check first.
Sixth, acceptance Check whether the partition wall material is intact. Whether the workshop is up to the level. Whether the equipment in each area can operate normally, etc. This is probably such a process.
Clean room uses the function of many equipments to create a clean and tidy occasion, which is indispensable for our modern food industry, industry, electronic processing industry, etc. The people working in the clean room are required to comply with certain standards, which must be observed in order to maintain the cleanliness of the workshop.
After Yuwell set up a working group to prevent the epidemic in mid-January, many workshops of the company, such as injection molding, electronics, general assembly and sterilization filling, have never stopped working to ensure the supply of materials during the epidemic.
Refrigeration program should be based on the cooling requirements (cooling consumption, cooling mode, chilled water temperature, etc.), the construction area of the water source (water temperature, water quality, water quantity, etc.) and power supply, heat source preparation party and technical and economic comparison. Both require better economic indicators, but also to consider the local possibilities. The selection of refrigeration devices is the central link in the process of determining the refrigeration program, the main types of refrigeration devices are as follows.
Using hot water or steam passed through the air heater, the process of heating air and other moisture can be realized. Air heaters are usually used for primary and secondary heating of air conditioning systems, which can provide a larger supply of heat and are more economical. The use of electric heaters is to let the current through the resistance wire heat to heat the air. Electric heaters have the advantages of uniform heating, stable heat, high efficiency, compact structure and easy control. Therefore, it is widely used in air conditioning units and small air conditioning systems. In the large air conditioning system and purification air conditioning system with high requirements for constant temperature precision, electric heaters are also often used on the air supply branch to control local heating, which is the so-called third heating or called fine heating. However, the use of electric heaters to consume more electrical energy, so it is not appropriate to use in places with large heating requirements.
Common air-conditioning supply modes can be divided into centralized and local. In addition, the purification system needs coarse efficiency, medium efficiency and high efficiency filters. Combined with the dual requirements of air conditioning and purification, the purification air conditioning system can be divided into centralized purification air conditioning system and decentralized purification air conditioning system.
The purification treatment method that creates the same clean environment in the whole room by centralized purification air conditioning system is called whole room purification. This is one of the earliest developed methods in clean technology and is still used today. This method is suitable for the place where the process equipment is tall, the number is large and the room requires the same cleanliness. However, this method has large investment, complicated operation and management, and long construction period.
The purification workshop has high requirements for the environment, what kind of laying material is used for the floor of the purification workshop? The purification workshop is generally using PVC flooring, some benefits of using PVC flooring. Purification workshop PVC flooring has a variety of colors, and the color can be determined according to the overall situation of the workshop. You can choose the right color according to the needs of each workshop.