CE Standard Horizontal / Vertical Laminar Flow Cabinet

Laminar flow cabinet is a highly versatile clean room equipment that provides a local highly-clean working environment. Its use has a good effect on improving process conditions, improving product quality and increasing yield. It is widely used in scientific research and production departments that require a locally clean and sterile working environment.

 It is also an important testing equipment for our food enterprise laboratories.

Laminar flow cabinet is designed to meet the cleanliness requirements of local working areas. Therefore, its working principle can be understood as sucking in air through a fan, and then sending out clean air after treatment. This ensures that the operation can be sustained. Under clean control, it can meet the requirements of ISO 5 cleanliness. Judging from the way the filtered clean air is sent out, it mainly has two states, namely vertical and horizontal air flow states. Therefore, laminar flow cabinet can be divided into vertical flow laminar flow cabinet and horizontal flow laminar flow cabinet according to the direction of the air flow. From the point of difference, vertical flow laminar flow cabinet and horizontal flow laminar flow cabinet seem to be different only in the direction of air flow, but in fact, the functions and application fields of these two types of laminar flow cabinet are quite different. For example, horizontal flow laminar flow cabinet is less noisy because the air direction is outward, so they are mostly used in the electronics industry. The fan of vertical laminar flow cabinet is at the top, are noisier and are mostly used in medical engineering. Both horizontal air flow laminar flow cabinet and vertical air flow laminar flow cabinet can meet the needs of experiments. What needs to be considered is the air flow pattern. According to the experiment, which air supply form has the least impact on the experiment is generally used vertically. The vertical air supply means vertical downward blowing and quasi-closed countertop, which can effectively prevent the penetration of external confluence and the irritation of the human body by operating odors. If a microscope is placed on work bench, vertical air flow will be blocked by the microscope. In this case, horizontal airflow must be selected. But general experiments use vertical ones, and glass doors generally move up and down. In general, there is no obvious difference between horizontal and vertical air supply. Choose the appropriate type according to the experimental requirements.

The above is a distinction based on functional characteristics, that is, a classification based on air supply methods. From other aspects, the classification of laminar flow cabinet is different. For example, if it is classified according to the operator, it can be divided into single person laminar flow cabinet and double person laminar flow cabinet from a structural point of view. In addition, it can also be connected into an assembly production line with the advantages of low noise and mobility.

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