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The difference between cleanrooms and ordinary rooms
12.07.2022

The difference between cleanrooms and ordinary rooms

Cleanroom design encompasses much more than conventional temperature and humidity control. Typical office building air contains from 500,000 to 1,000,000 particles (0.5 microns or larger) per cubic foot of air. A Class 100 cleanroom is designed to never

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What is pass box?
12.07.2022

What is pass box?

1. What is pass box?  Pass box is a kind of facilities, which is located on partition walls of clean room. Its function shall be a buffer area for transferring goods between inside and outside of cleanroom. It can prevent any disturbance of airflow and

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Important things to know about clean room testing
12.07.2022

Important things to know about clean room testing

Cleanrooms require monitoring and testing to ensure that contamination levels are within acceptable limits. What do these tests involve?  In order to ensure that your clean room is working effectively, a number of factors relating to air supply need to be

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Dynamic Pass Box Maintenance And Repair Guide
12.07.2022

Dynamic Pass Box Maintenance And Repair Guide

Dynamic pass boxes are machines, and like any machine they need maintenance. Here are the dynamic pass box repair and maintenance guides: According to the cleanliness of the environment, the filter should be replaced regularly

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The fan filter unit influence on HEPA filter
12.07.2022

The fan filter unit influence on HEPA filter

In the case of the particles in cleanroom, when the air velocity of fan filter unit is lower, the airflow stays in the filter material for a longer time, and the particles hit obstacles, so the filtration efficiency is higher.

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How much is a pass box?
11.07.2022

How much is a pass box?

Pass box price is one of the most important factors to consider when customers are interested in pass box and want to install this product for their laboratories, clean rooms, etc. In this article, VCR - Vietnam Cleanroom Equipment will analyze the main

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Glossary In Cleanroom Industry
11.07.2022

Glossary In Cleanroom Industry

In this article, VCR will provide you the terms that are used for cleanroom industry.  Air change rate: The number of times the total air volume of a defined space is changed per unit time. It is calculated by dividing the amount of air replaced per hour

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Static Pass Box Definition And Its Advantages
11.07.2022

Static Pass Box Definition And Its Advantages

What is static pass box? Static pass box is auxiliary equipment in cleanrooms, which allows materials to be transferred into cleanroom without actual personnel movement. It can not only keep the items clean but also work as an airlock to prevent air

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The Effect Of Dust On Human Health
11.07.2022

The Effect Of Dust On Human Health

Dust is seen as something irritating rather than harmful. It’s practically everywhere, so we don’t really pay it enough attention – or consider how overexposure to dust in the workplace can lead to poor health. That’s right – dust is actually a very

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Fan Filter Unit (FFU) Installation Procedure
11.07.2022

Fan Filter Unit (FFU) Installation Procedure

Installing fan filter unit in clean room is a crucial job. If the installation is done accurately, the FFU will work efficiently, but if it is not done properly you won't get the desired effect. In this article, VCR will provide you the fan filter unit

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