Single person double-sided all stainless steel sterile operating table price GY-CJ-1F

NegotiableUpdate on 01/23

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Overview

Purification workbench is a unidirectional flow air purification equipment that provides a local dust-free and sterile working environment. Widely applicable to scientific research and production departments that require local clean and sterile working environments, such as medicine and health, biopharmaceuticals, food, medical science experiments, optics, electronics, sterile room experiments, sterile microbial testing, plant tissue culture inoculation, etc. Single person double-sided all stainless steel sterile operating table price GY-CJ-1F

Product Details

Ultra clean workbench manufacturer, single person single-sided sterile workbench manufacturer, laboratory purification workbench
Product Introduction
Purification workbenchIt is a unidirectional flow air purification device that provides a local dust-free and sterile working environment. Widely applicable to scientific research and production departments that require local clean and sterile working environments, such as medicine and health, biopharmaceuticals, food, medical science experiments, optics, electronics, sterile room experiments, sterile microbial testing, plant tissue culture inoculation, etc. It can also be connected to an assembly production line with advantages such as low noise and mobility. It is an air purification device that provides a locally high cleanliness working environment with strong universality. Its use has good effects on improving process conditions, enhancing product quality, and increasing yield.Single person double-sided all stainless steel sterile operating table price GY-CJ-1F

Features:
1. Vertical manifold, quasi closed glass air door, can effectively prevent external airflow from entering and the stimulation of human body by operating odors.
2. Adopting an adjustable air volume fan system to ensure that the working air speed is always in an ideal state.
3. Controlled by LED LCD panel.
4. The experimental area countertop is made of stainless steel, and the work area is equipped with sockets to provide convenience for the operation certificate.
5. The appearance is made of cold-rolled steel plate sprayed with plastic.

Technical Specifications
Dimensions: 1050 * 680 * 1600 (width x depth x height) mm
Purification area size: 870 * 650 * 520 (width x depth x height) mm
Purification efficiency: US Federal FS209E, standard: ISO5, Chinese standard: Class 100
Weight: ≥ 100kg
Average wind speed: 0.25-0.6m/s (adjustable)
Power consumption: 0.4KW
Average colony count: ≤ 0.5 per dish · hour
Noise: ≤ 62dB (A)
Vibration half peak value: ≤ 5 μ m (X · Y · Z)
Power supply: 220v50Hz
Lighting/Sterilization Lamp: (LED) 18W * ①/14W * ① (T5 integrated)

Ultra clean workbench is different from biosafety cabinet
The ultra clean workbench can only protect the reagents and other substances operated inside the workbench from contamination, and does not protect the workers. However, the biosafety cabinet is a negative pressure system that can effectively protect the workers.Single person double-sided all stainless steel sterile operating table price GY-CJ-1F

The working principle is
Air is sucked into the pre filter through a fan, and then enters the high-efficiency filter through a static pressure box for filtration. The filtered air is sent out in a vertical or horizontal airflow state, achieving a cleanliness level of 100 in the operating area and ensuring the environmental cleanliness requirements of production.clean benchAccording to the direction of airflow, it can be divided into vertical flow ultra clean workbench and horizontal flow ultra clean workbench. According to the operating structure, it can be divided into single-sided operation and double-sided operation. According to its purpose, it can be further divided into ordinary ultra clean workbench and biological (pharmaceutical) ultra clean workbench.

This air flow method has no protective effect on the surrounding environment and operators. The clean environment of a super clean workbench is formed by the flow of clean air (filtered air) in a specific space according to a set direction. According to the direction of airflow, existing ultra clean workbenches can be divided into vertical, inward outward, and lateral types. Considering the quality of operation and the impact on the environment, a vertical comparison is made. The clean air provided by the gas supply filter plate descends through the operating area at a specific speed, separates in the middle of the operating area, and is sucked away by the front air suction hole and the rear suction window. The air sucked in from the front and rear parts of the operating area is mixed together and pumped into the rear positive pressure area by the blower. In the upper part of the machine, 30% of the gas is discharged from the top through the exhaust filter plate, and about 70% of the gas enters the operating area again through the oxygen supply filter plate. To supplement the air discharged from the exhaust port, the same volume of air is replenished from the room air through the operating port. These air will not enter the operating area, but only form an air barrier. The ultra clean workbench where debugging is located undergoes strict testing before leaving the factory to ensure normal use. But this does not mean that the manufacturer's testing can replace the operator's necessary inspection and debugging before use. Due to the diverse environments in which ultra clean workbenches are located, only through appropriate inspection and debugging can the equipment be fully utilized to its fullest potential.
Newly purchased and unused ultra clean workbenches can be fumigated with UV lamps and other light sources. Then, when the machine is in operation, an open nutrient agar plate should be placed at each corner and center of the operating area. After two hours, the plate should be covered and incubated in a 37 ℃ incubator for 24 hours to calculate the bacterial count. The average number of bacterial colonies per petri dish must be less than 0.5.
Before debugging, a better environment should be selected for the machine. Place it in a sterile room with air disinfection facilities. If conditions are not available, the machine should be placed in a room with less human movement and relatively clean conditions. Adjust the height of each foot to ensure stability and the level of the operating surface.
The power supply of the ultra clean workbench should use a dedicated circuit to avoid changes in air flow rate caused by circuit overload. Compared to simple sterile hoods, the ultra clean bench has the standard configuration of allowing operators to move freely, easily reaching any part of the operating area, and equipped with ultraviolet sterilization lamps and fluorescent lamps for lighting. The blower provides the power for air flow, and it is clear whether these components are working properly. The key difficulty is to check the air filter plate and its sealing, which is directly related to the normal use of the machine. The inspection method is the nutrient agar plate method. Before conducting operations, one should have a preliminary understanding of the experimental materials and also be aware of the performance and safety level of the equipment being used. Strictly implement laboratory safety regulations. The use of specific pathogens in any ultra clean workstation must undergo safety assessment. If the experimental materials cause environmental pollution to the surrounding environment, they should be avoided from use in models without exhaust filter plates, as operating in flowing air is no different from dispersing toxins. Before starting up the ultra clean workbench, prepare to check the status signs and ensure that the equipment is in good condition;
Turn on the ultraviolet lamp 30 minutes before use to irradiate and sterilize the work area; Start the purification air 20 minutes before use and wipe the countertop clean. After wiping and disinfecting the surface of the tools/items to be used with alcohol swabs, place them on the workbench. This paper analyzes the process stages, advantages and disadvantages of spray drying, summarizes the research progress of spray drying technology, analyzes the application prospect of spray drying technology, and then gives an application example of spray drying technology in the production of traditional Chinese medicine - one-step spray drying granulation of traditional Chinese medicine liquid. This technology directly spray dries the thin liquid of traditional Chinese medicine into dry particles, and integrates the four steps of concentration, multi effect concentration, granulation and drying of the liquid of traditional Chinese medicine processing into one step, greatly simplifying and shortening the process and time from the extract of traditional Chinese medicine to semi-finished or finished products, and improving the production efficiency and product quality. It can provide reference and help for the promotion and application of spray drying technology and the improvement of the pharmaceutical level of traditional Chinese medicine. Keywords spray drying atomization technology spray