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Double vertical flow workbench
1、 The difference between horizontal laminar flow ultra clean workbench and vertical laminar flow ultra clean workbench depends on the direction of th
Product details
1、 Difference between horizontal laminar flow ultra clean workbench and vertical laminar flow ultra clean workbench
According to the direction of airflow, workbenches are divided into vertical flow workbenches and horizontal flow workbenches. The vertical freezing workbench fan is located at the noisy top. Vertical blowing is mainly used in medical engineering. Vertical mobility ensures people's health. The noise of the horizontal flow workbench is relatively low and the wind is blowing outward. It is mainly used in the electronics industry.
1. Horizontal laminar flow ultra clean workbench: This is a widely used local clean workbench, widely used in the electronics, defense, precision equipment, instrumentation, and pharmaceutical industries.
2. Vertical laminar flow ultra clean workbench: Vertical unidirectional flow ultra clean workbench is widely used in areas that require local cleaning. Laboratories, biopharmaceuticals, optoelectronics, microelectronics, hard disk manufacturing, and other fields. Both horizontal and vertical workbenches can meet your experimental needs. What needs to be considered is the airflow mode (which gas supply mode has the least impact on the experiment). Usually, vertical; Vertical blowing refers to blowing air vertically downwards, with a vertical manifold and a semi closed tabletop, which can effectively prevent external merging and infiltration, as well as control of odor stimulation on the human body. When the microscope is placed on the workbench, it blocks the vertical airflow. In this case, you need to choose horizontal air, but common experiments use vertical air, and glass doors usually move up and down. Usually, there is no significant difference between horizontal and vertical air supply. Choose the appropriate type according to your experimental requirements.
2、 Basic Introduction to Double Vertical Flow Workbench
The difference between the vertical dual parallel flow cleaning workbench and the horizontal parallel flow cleaning workbench is that the high-efficiency filter is located at the top, and the fan type, installation position, and airflow channel have been changed, forming an external structure. It needs to be changed. Its shape is not just a horizontal parallel flow workbench. The biggest advantage of its structure is that it can combine the upper and lower parts together, making it very convenient to carry. Then, the structure can also result in a table style cleaning table. That is, replace the lower frame supporting the top with a table.
At present, the surface of cleaning workbenches is mostly made of stainless steel, except for horizontal unidirectional flow cleaning workbenches, which have narrow slit groups or circular hole groups of air outlets. Unidirectional airflow bending can weaken verticality and ensure cleanliness of the operating area. Otherwise, all airflows will bend prematurely to the operating port.
3、 Instructions for using a dual person vertical flow workbench
The advantages of a super clean workbench are easy to operate, comfortable to operate, high work efficiency, and short preparation time. It can be operated within 10 minutes after turning on the power and can be used almost anytime. In factory production, when the workload of vaccination is large and requires long-term work, the ultra clean workbench is an ideal equipment. The ultra clean workbench is driven by a three-phase motor of about 145-260W, passes through a "super filter" composed of special microporous foam plastic sheets, and then blows out air. The ultra clean laminar air flow of bacteria, also known as' effective special air ', can remove dust, fungi, and bacterial spores with a size of 0.3 μ m. The flow rate of ultra clean air is 24 to 30 m/min, which is sufficient to prevent nearby air pollution. Even at this speed, alcohol lamps and Bunsen lamps can still be used to burn and disinfect equipment. The staff operate under sterile conditions to ensure that sterile materials are not contaminated during the transfer inoculation process. However, if there is a power outage during operation, materials exposed to unfiltered air will not be affected by pollution. At this point, the work should be completed as soon as possible and the bottles marked. If the internal material is in the growth stage, it will not be used for future growth, but will be transferred to rooting culture. If it is a general production material, it is very abundant and can be discarded. If rooted, it can be preserved for future planting.
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