What is the difference between a vertical flow purification table and a horizontal flow table

Vertical purification bench has been one of the main laboratory equipment in today's biological sciences, medicine, electronic science and other industries, scientists need to provide a local dust-free clean space when using the purification bench to protect the sample from contamination, but also to prevent dangerous samples from leaking into the surrounding environment, its appearance meets the user's on-site needs
.

The purification table can be divided into vertical flow purification table and horizontal flow purification table
.

Vertical flow purification table, that is, the direction of air flow in the working area is vertical, and the other horizontal flow is that the air flows horizontally through the working area
.

For the purification workbench, the main thing is the process of air circulation and filtration, in this process, the fan plays the role of the heart, the box is like a human body, its air tightness makes the outside turbid air unable to invade, and provides an air duct for air circulation; A HIGH EFFICIENCY air filter captures dust in the air and cleans the air passing through it
.

What are the differences? Vertical flow purification workbench is widely used in areas where local nets are needed, laboratories, biopharmaceuticals, optoelectronics industry, microelectronics, hard disk manufacturing and other fields
.

The vertical unidirectional flow ultra-clean table has the advantages of high cleanliness, can be connected to assembly lines, low noise, mobility and so on
.

Its box body is made of cold-rolled steel plate electrostatic spraying treatment (or stainless steel), stainless steel work surface, high-quality centrifugal fan, and there are single-sided and double-sided models
.

Horizontal flow purification table is a kind of local clean workbench with strong versatility, which is widely used in electronics, national defense, instrumentation, instrumentation, pharmaceutical industry and so on
.

Its box body is made of high-quality cold-rolled steel plate electrostatic spraying treatment (or stainless steel), stainless steel work surface, centrifugal fan, differential pressure meter, initial and efficient two-stage filtration, horizontal manifold, open platform, easy to operate, equipped with universal wheel, can be moved
at will.

The general horizontal flow purification table adopts the open-loop mode
.

The purification table structure of this mode is relatively simple and inexpensive, but the load of the fan and filter is large, which will adversely affect
its life.

Closed-loop mode is not actually a completely closed airflow cycle, and some air will be discharged into the ambient space during each cycle, but these outgoing gases have been filtered by an outgoing high-efficiency air filter
.