The ultra-clean workbench is a local purification unit for sterile, dust-free and clean environment in the fields of medicine, health, bioengineering, and scientific experiments. The air is injected into the static pressure tank through the top/back primary air filter and the low noise centrifugal fan, and is uniformly blown out on the upper side by the high efficiency air filter to form a highly clean horizontal/vertical air curtain, which is removed. The original natural air in the area reaches the ideal high cleanliness space five minutes after the start-up. The adjustable fan is used to adjust the air volume infinitely, and the light-touch switch adjusts the voltage knob to ensure that the wind speed in the working area is always in an ideal state. Shanghai Sujing Industrial Co., Ltd. Pressure Compensated Emitter Products
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
Spring rain people-oriented, build talent highland. At present, the company has 16 high, fine and advanced technical personnel, and cooperates with a number of scientific research institutes, forming a mold design, emitter testing, flow testing and other professional technical personnel team. In recent years, it has obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, it was identified as an intellectual property advantage enterprise in Jinan. It has undertaken 4 provincial science and technology innovation projects and won 2 second prizes of Shandong Science and Technology Progress Award. The company has built Jinan drip emitter mold engineering technology research center, the company has a slow wire cutting, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of Chunyu. Spring Rain pays attention to every link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production management. The company has independently researched and developed flat emitter molds with full hot runner, cylindrical emitter molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, the company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries.
With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
Pressure Compensated Emitter Products,Pressure Compensated Emitter,Button Pressure Compensation Drip,Pressure Compensation Emitter Mold Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com
Installation and use:
The workbench should be located in a clean room (the primary clean room in the 100,000 or 300,000 class), plug in the power, and turn on the function shown on the control panel. Before starting the machine , the working area and the outer casing of the clean bench should be carefully cleaned to remove the surface dust. After 10 minutes from the start, the normal operation can be carried out.
maintain:
1. According to the actual use situation, the primary effect filter is removed and cleaned regularly, and the cleaning cycle is generally 3~6 months. (If it is not washed for a long time, the dust will affect the insufficient air intake and reduce the cleaning effect).
2. When the ideal cross-section wind speed cannot be achieved after normal replacement or cleaning of the primary air filter, the working voltage of the fan (rotation knob) should be adjusted to achieve the desired uniform wind speed (the fan is used when the new workbench starts). The working voltage can be adjusted to 80V~90V).
3, generally after 18 months of use, when the fan operating voltage is adjusted to the high point of Zui, still can not reach the ideal wind speed, it means that the high efficiency air filter is too dusty (the filter hole on the filter material has been basically blocked, to Timely update), the general efficient air filter has a service life of 18 months.
4. When replacing the high-efficiency air filter, pay attention to the correct size of the model (original manufacturer configuration), press the arrow wind direction device, and pay attention to the perimeter seal of the filter, no leakage occurs.
General faults, causes and troubleshooting methods:
Fault phenomenon: The main power switch can not be connected, and automatically trips. Causes: 1. The fan is stuck and the motor does not turn, or the line has a short circuit. Remedy: 1. Adjust the position of the fan shaft, or replace the impeller and bearing to check whether the line is intact. 2. According to the circuit diagram, check the insulation resistance of the circuit and components to the outer casing point by point, and repair the insulation fault components.
Fault phenomenon: The wind speed is low. Reason:
1. The initial effect filter has too much dust.
2. The high efficiency filter fails.
Method of exclusion:
1. Clean the primary filter.
2. Replace the high efficiency filter.
Fault phenomenon: The fan does not turn Cause:
1. The contactor does not work.
2. The fan power fuse has been blown.
Method of exclusion:
1. Check if the contactor circuit is normal.
2. Replace the fuse.
Symptom: Fluorescent light does not light Cause:
1. The lamp or relay is damaged.
2. The lamp power fuse has been blown.
Method of exclusion:
1. Replace the lamp or relay.
2. Replace the fuse.
　　
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Ultra-clean workbench installation and troubleshooting