Supply of laboratory furniture projects, Shenzhen laboratory furniture projects, laboratory furniture manufacturers ..

First, the furniture Purpose for between biological, pharmaceutical, paint and clean the laboratory, the thorough cleaning and disinfection is the first to consider the function, which requires laboratory furniture are easy to clean, disinfect and be able to maintain a clean longer features . Ordinary steel and wooden furniture is difficult to meet the requirements of this cleanliness. As the industry continues the development of laboratory furniture industry continue to enter the market, such as how to choose is very important: Bench: Plate CCTV unilateral wood bench, steel center table, sink units, days platform; bench panel: Corrosion physiochemical board table, Fume Hood Series: plate through the wind cabinet, wood fume hood, the new steel fume hoods, floor-steel fume hoods; cabinet series; reagent cabinets, counter, cylinder cabinets, safety cabinets, wardrobe, shoe; reagent rack: Plate reagent racks, steel glass center reagent racks, waterproof socket, test bench; laboratory professional Pelton series: eyewash, emergency shower, a laboratory dedicated faucet, laboratory dedicated Hancock series; laboratory ventilation systems: atomic hood, universal exhaust hood; office cut off series: desks, office chairs, office partition with the perfect combination of the base plate 25MM stainless steel countertops and cabinets, taking into account the Laboratory for cleanliness and load-bearing requirements. Second, fume hoods Description: laboratory fume hood is an important safety device, is mainly used for all kinds of gas discharge chamber. Laboratory fume hood is used, it needs to harmful gas emissions, and the experiment needs to be cleaned and a commonly used laboratory equipment sewage. Fume hood performance is good or bad depends on the speed of movement of air through the fume hood, the positive factors that affect the speed and movement of air vortex entrance shape, cabinets, thermal energy, mechanical action, the exhaust port design and suspected resistance and the like. Third, the washed glass steel wash station wash countertops Maintenance: regular maintenance to extend the life of the table; Warning: 1. Assay splashed table to be cleaned immediately. 2, regularly with warm water and detergent to clean the blood, germs laboratory washed several times a day. 3, prolonged periods of wet and placed in a temperature higher than 135 ℃ environment; 4, must be placed on a special stand furnace using the furnace; 5, is strictly prohibited, molten metal, hot metal sparks items in direct contact with the flame; 6, not a long time by sunlight; 7, the installation should be careful maintenance of the table, be careful not to use as a scaffold. Fourth, the common furniture bench concepts: the platform is carried out physical and chemical experiments to use. Another central bench, fume hoods, medicine cabinets. The main function of the fume hood: the most important functions of the fume hood exhaust function in the chemical laboratory, to produce a variety of harmful gases, odors, moisture and flammability experiment operations, explosive, corrosive substances, In order to protect the safety of users, to prevent the experiments in the laboratory diffusion of pollutants in the vicinity of sources you want to use a fume hood, fume hoods use less number of units in the past, using only the particularly harmful and dangerous gases and produce large amounts of heat experiments . Fume hood only responsible accessibility test station. Taking into account the improvement in test environment, test bench were gradually transferred to the fume hood. This requires a fume hood in the most suitable equipment must be used functions. Most especially the new laboratory are required to have air conditioning, therefore, in the preliminary design stage construction is necessary to use the number of units planned fume hood into the air conditioning system. Because of the fume hood occupies a very important position in the biochemistry laboratory, from improving the laboratory environment, improve working health conditions, improve work efficiency and other considerations, the use of the number of units increased fume hood leap. Followed by a ventilation pipe, piping, wiring, ventilation and so become an important topic of laboratory construction. The major aim is to use the fume hood exhaust gases generated in the experiment, to protect the health of laboratory personnel, that have a high degree of safety and excellent operability, which requires the fume hood shall have the following functions: (1) release function: should have a harmful gas generated inside the fume hood with a way to absorb the gas outside the cabinet to outside agencies diluted excluded. (2), does not back function: inside the fume hood should have airflow generated by the exhaust fan from harmful gases inside the fume hood is not flowing into the interior of the reverse function. To ensure the realization of this function, a fume hood and a fan with a single pipe connection is the best way, not a single pipe connections, it is also limited to the same level and the same room can be connected, as the ventilation fan Installation at the end of the pipe (or layers at the top). (3) isolation: in front of the fume hood should be a sliding glass window with no fume hood inside and outside will be separated. (4), the supplemental feature: should have in the discharge of harmful gases from the air passage outside the fume hood or alternative means inhalation. (5), wind speed control function: to prevent the escape of harmful gases inside the fume hood, need a certain amount of suction speed. Decided fume hood inlet suction velocity elements: experimental content easy to produce heat and the relationship between ventilation times. Among them, the main thing is the nature of experimental content and harmful substances. Usually provide general toxic pollutants 0.25-0.38m / s, toxic or harmful substances dangerous to 0.4-0.5 m / s, or a small amount of radioactive toxic to 0.5-0.6m / s, the air was as 0.5m / s, the particulate matter of 1m / s. In order to ensure that such wind speed, exhaust fan should have the necessary static pressure, namely air by friction when ventilation ducts. In addition, care must be taken to determine the wind speed Shihai noise problems. By air flow in the pipeline when 7-10m limit, more than 10m will generate noise, typically laboratory (indoor background noise level) noise limit is 70dBA. Increase the area of ??the pipeline cut will reduce wind speed, it reduces the noise. Taking into account the funding and construction issues pipelines, power piping must be carefully chosen and exhaust fan. (6), heat and acid corrosion features: fume hood to place some electric, some experiments produce large amounts of acid and other toxic gases is extremely corrosive. Fume hood table, lining, side and selection of water Tsui, Tsui gas should prevent corrosion. Sulfuric acid, nitric acid, hydrofluoric acid and other occasions in the semiconductor industry or corrosive fume hood experiment also requires an overall material must be anti-acid, it shall be made of stainless steel or PVC manufacturing materials. Medicine cabinet medicine cabinet is a major laboratory furniture store drugs and reagents products. Material can be divided according to product type is all wood, steel type and full-PP type. According to safety indicators can be divided into common type and extraction of. Its purpose is to make the laboratory hazardous and volatile materials to give the most appropriate preservation. Storage safety (Ex) special cabinet laboratory reagents and drugs, such as concentrated hydrochloric acid, concentrated nitric acid, flammable medicines can be connected ventilation. Bench biological safety cabinets Biological safety cabinets for operating primary culture, when bacteria strains and diagnostic specimens and other experimental infectious material, used to protect the operator himself, the lab environment and experimental materials to avoid exposure in the above operation may produce infectious aerosols and spillage and design.