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Laminar flow Cabinet architecture introduction

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Laminar Flow Cabinet Clean Bench, also known as laminar flow Cabinet, can be mainly divided into two- person single, single side double side, horizontal vertical, etc. The structure is divided into the box, table, bracket, support foot, exhaust pipe, HEPA filter, pre-filter, etc.   Laminar flow cabinet design should have sufficient strength and stiffness, the weight should be light under the premise of good stability, the joints should be tight, according to the needs of the support foot can be self-locking structure universal wheel, but for the high requirements of seismic workbench without support feet and universal wheel, the operating area of the working surface can be made independent of the box platform. The inner surface of the single table is made of three sides of the wall. The wall surface is smooth and the joint is sealed. The glass and metal connection parts should also be sealed. The negative pressure air duct should be designed so that the air duct, plenum, filter, and su
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The Clean bench method for detecting leaks

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  According to the requirements of the Clean Bench industry-standard JG/T292-2010, the Clean Bench is mainly detected by scanning. Specifically, it refers to the poor sealing of the filter and the installation frame due to the leakage holes on the filter material and the frame of the high-efficiency (or ultra-high-efficiency) air filter. Detection of aerosol leakage caused by incorrect installation of filters.   The detection method is to evaluate whether it is leakage according to the ratio of downstream particle concentration to upstream particle concentration (hundred points). When atmospheric dust is used, the number of downstream particles can be evaluated. The concentration should be ≤3 particles /L, and the leakage penetration rate should be ≤0.01% by the DOP method. The workbench used for biological cleaning purposes should also be tested for sedimentation bacteria concentration ≤0.5cfu/(dish.0.5h).   When detecting, use atmospheric dust or multi-dispersed aerosol as the source
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Features examples of commercial drying ovens

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The KYS series drying ovens produced by Kenton laboratory are very suitable for the use of baking agricultural and sideline products, easy to install and move, occupy a small area, and are suitable for household and commercial use. Energy-saving and environmental protection, low power consumption, can be used continuously for a long time, long service life, and low maintenance cost. The following are examples for you. 1. Drying and dehydration to preserve meat With rapid drying becoming the preferred processing technology for creating value-added meat products, hot air shelf drying ovens can transform seafood, fish, and meat by-products combined with biotechnology into a variety of highly sought-after products. In recent years, competing meat products in the jerky, lipid, enzyme, and protein markets have been hampered by a lack of processing capability. Now, the low cost of investment and lower running costs of the KYS series offers the possibility of converting meat, by-products into
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Features examples of commercial drying ovens

The KYS series drying ovens produced by Kenton laboratory are very suitable for the use of baking agricultural and sideline products, easy to install and move, occupy a small area, and are suitable for household and commercial use. Energy-saving and environmental protection, low power consumption, can be used continuously for a long time, long service life, and low maintenance cost. The following are examples for you. 1. Drying and dehydration to preserve meat With rapid drying becoming the preferred processing technology for creating value-added meat products, hot air shelf drying ovens can transform seafood, fish, and meat by-products combined with biotechnology into a variety of highly sought-after products. In recent years, competing meat products in the jerky, lipid, enzyme, and protein markets have been hampered by a lack of processing capability. Now, the low cost of investment and lower running costs of the KYS series offers the possibility of converting meat, by-products into
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Can the electric drying oven dry powder?

When drying a certain amount of powdered items such as mineral powder or Chinese medicine powder, choosing which oven is a more troublesome issue. Ordinary vacuum drying ovens have a small drying capacity and are not cost-effective; large vacuum machines are expensive and impractical; ordinary blast ovens will suck away the powder and turn off the fan resulting in poor temperature uniformity inside affecting the drying efficiency. Here are a few tips with ordinary blast drying oven can be simple and fast-drying powder: first of all, the powder in the tray does not lay full, generally lay two-thirds of the height can be; second is the top lay a clean cloth, can effectively prevent the impact of airflow on the powder.
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What should be done when vacuum suction appears in vacuum drying oven?

People in the industry know that the vacuum drying oven has the advantages of fast drying speed, small pollution, and no damage to the inner quality of the dried goods. It can be widely used in the food, light industry, chemical industry, and other industries for heating, drying, and constant temperature use. When the vacuum suction phenomenon occurs in a vacuum drying oven , what is the general reason? Vacuum suction phenomenon is caused by the wrong operation when closing the vacuum pump, the valve should be closed first and then the vacuum pump, if the order is opposite, affected by vacuum negative pressure, vacuum pump water or oil will appear suction phenomenon, inexperienced workers may make mistakes. Solutions: A professional to use the vacuum oven. Without experience, you can learn from experience and operate correctly. If it is easy to make mistakes, a check valve should be added between the vacuum pump and the vacuum drying oven. When the vacuum pump stops, the check valve wi
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Commercial drying oven:How much tea can be roasted at one time?

According to the professional tea making introduction, generally, about 4 patties can be out of 1 catty of dry finished products, also consider the varieties of tea and weather problems, each kind of tea is different, then calculate how much weight can be roasted at one time according to the number of laminates and load-bearing, and this quantity is the ideal situation, only for reference. commercial drying oven Principle: Through the heat generated by the heating elements, evaporate the moisture in the material to achieve the purpose of dehydration.   Process: The top of the chamber is equipped with electric heat elements and an air fan; when they are working, it is heated by an electric heat element and air circulation through the fan blower to achieve drying effect; the temperature PID control can ensure temperature uniformity.   Scope of application: This product is specially designed for agricultural products such as grain and miscellaneous grains. It is very suitable for dehydrat
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