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Providing the best air clean solution for each field on the world

AIRTECH

Suzhou Antai Airtech Co., Ltd

SUZHOU ANTAI AIRTECH CO.,LTD(SAT) is a joint venture organized by JIANGSU SUZHOU PURIFICATION EQUIPMENT(GROUP) INCORPORATION(SPEG) and AIRTECH JAPAN,LTD(ATJ).Continuing as the leader in product technology, it's the combination of scientific research, development, production and sales with independent research institute and laborites, which makes SAT the best clean air solution.

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UV lamps, are you using them all right?

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Recently, many customers have asked about the UV lamps of our biosafety cabinets, wavelength, intensity, life, and the use of precautions and other issues. Today we will talk about, UV lamp sterilization of those things, please see below: Introduction to the basics of UV lamps 1. What is the wavelength of an ultraviolet lamp? According to the impact of ultraviolet radiation on the human body and the different radiation wavelengths, can be divided into long-wave ultraviolet (UVA, wavelengths of 315 ~ 400 nm), medium-wave ultraviolet (UVB, wavelengths of 280 ~ 315 nm) and short-wave ultraviolet (UVC, wavelengths of 200 ~ 280 nm) three major categories. The shorter the wavelength, the higher the energy, and on the contrary, the longer the wavelength, the better the penetration. Disinfection using UVC band of ultraviolet light, its wavelength range is 200 ~ 275nm, the strongest bactericidal effect of the wavelength of 253.7nm. UV disinfection belongs to the radiation disinfection method of a way, mainly to destroy the microbial cells of the DNA and RNA, so that the structural bonds of the break or photochemical polymerization reaction, so that the loss of reproduction and viability, to achieve the purpose of sterilization and disinfection. Ultraviolet radiation has low energy and weak penetrating power, which is mainly applicable to the disinfection of air, object surface and liquid. UV disinfection can kill a variety of microorganisms, including bacilli, viruses, fungi, bacterial propagules, spores and so on. 2. How often should the UV lamp be replaced? UV lamp in the voltage of 220V, environmental relative humidity of 60%, temperature of 20 ℃, the radiation of 253.7nm ultraviolet intensity (intensity in use) should not be less than 70 μW/cm2, we should regularly monitor the radiation intensity of disinfection of ultraviolet radiation, when the intensity of radiation is reduced to less than the required value, it should be replaced in a timely manner. When sterilizing indoor air with ultraviolet lamps, the room should be kept clean and dry to reduce dust and water mist, and unoccupied conditions should be carried out, and the irradiation time should be prolonged appropriately when the temperature is lower than 20 ℃ or higher than 40 ℃ and the relative humidity is greater than 60%. When used for liquid disinfection, the thickness of the water layer should not exceed 2 cm, and the speed of water flow should be determined according to the intensity of ultraviolet radiation. The service life of the UV lamp, i.e., the time to reduce the intensity of the new lamp to 70μW/cm2 (power ≥30W), or the time to reduce the intensity of the original new lamp to 70% (power <30W), should not be less than 1000h. The UV lamp production unit should provide the actual service life. We can use the UV intensity detector in the UV lamp under the vertical distance of 1m to be verified after the test. 3. Why is it important not to have people around when sterilizing with UV lamps? If the human body is exposed to excessive UV radiation, it can cause photochemical reactions that lead to a series of changes in the body. It is harmful to the human eyes, skin and immune system. Long-term exposure to ultraviolet light can cause electro-optical ophthalmia, and repeated episodes of electro-optical ophthalmia can lead to conjunctivitis, chronic eye and face inflammation, and even eye and face skin cancer and other lesions. Ultraviolet light has an inhibitory effect on the body's immune system, which can cause a number of inflammatory reactions, such as skin erythema, swelling and pain, epithelial hyperplasia and the body's ability to resist external aggression decreased. UV disinfection lamp damage to the human body is and ultraviolet radiation intensity and radiation time is directly proportional to, that is, the larger the dose of irradiation, the more serious the damage to people. Therefore, when using UV disinfection lamps to disinfect, do not have people indoors. The ozone produced during ultraviolet disinfection not only stimulates and damages the deep respiratory tract, has a mild irritating effect on the eyes and can damage the central nervous system, but also destroys the body's immune function and induces chromosomal lesions in lymphocytes, so the use of ultraviolet lamps must be in a closed space, where the person is not present under the conditions. UV lamps on our products 1. Do our UV lamps produce ozone? As we all know, it is mentioned in YY 0569-2011 Class II Biosafety Cabinets that it is not recommended to install UV lamps, but all the biosafety cabinets on the market are equipped with UV lamps, why is that? Because a single bacterium can reproduce hundreds, thousands or even millions of bacteria in 24 hours, which also means that even the most effective air filters can't completely remove microorganisms, so using UV sterilization is the cure. It is impo

See more information

Recently, many customers have asked about the UV lamps of our biosafety cabinets, wavelength, intensity, life, and the use of precautions and other issues. Today we will talk about, UV lamp sterilization of those things, please see below: Introduction to the basics of UV lamps 1. What is the wavelength of an ultraviolet lamp? According to the impact of ultraviolet radiation on the human body and the different radiation wavelengths, can be divided into long-wave ultraviolet (UVA, wavelengths of 315 ~ 400 nm), medium-wave ultraviolet (UVB, wavelengths of 280 ~ 315 nm) and short-wave ultraviolet (UVC, wavelengths of 200 ~ 280 nm) three major categories. The shorter the wavelength, the higher the energy, and on the contrary, the longer the wavelength, the better the penetration. Disinfection using UVC band of ultraviolet light, its wavelength range is 200 ~ 275nm, the strongest bactericidal effect of the wavelength of 253.7nm. UV disinfection belongs to the radiation disinfection method of a way, mainly to destroy the microbial cells of the DNA and RNA, so that the structural bonds of the break or photochemical polymerization reaction, so that the loss of reproduction and viability, to achieve the purpose of sterilization and disinfection. Ultraviolet radiation has low energy and weak penetrating power, which is mainly applicable to the disinfection of air, object surface and liquid. UV disinfection can kill a variety of microorganisms, including bacilli, viruses, fungi, bacterial propagules, spores and so on. 2. How often should the UV lamp be replaced? UV lamp in the voltage of 220V, environmental relative humidity of 60%, temperature of 20 ℃, the radiation of 253.7nm ultraviolet intensity (intensity in use) should not be less than 70 μW/cm2, we should regularly monitor the radiation intensity of disinfection of ultraviolet radiation, when the intensity of radiation is reduced to less than the required value, it should be replaced in a timely manner. When sterilizing indoor air with ultraviolet lamps, the room should be kept clean and dry to reduce dust and water mist, and unoccupied conditions should be carried out, and the irradiation time should be prolonged appropriately when the temperature is lower than 20 ℃ or higher than 40 ℃ and the relative humidity is greater than 60%. When used for liquid disinfection, the thickness of the water layer should not exceed 2 cm, and the speed of water flow should be determined according to the intensity of ultraviolet radiation. The service life of the UV lamp, i.e., the time to reduce the intensity of the new lamp to 70μW/cm2 (power ≥30W), or the time to reduce the intensity of the original new lamp to 70% (power <30W), should not be less than 1000h. The UV lamp production unit should provide the actual service life. We can use the UV intensity detector in the UV lamp under the vertical distance of 1m to be verified after the test. 3. Why is it important not to have people around when sterilizing with UV lamps? If the human body is exposed to excessive UV radiation, it can cause photochemical reactions that lead to a series of changes in the body. It is harmful to the human eyes, skin and immune system. Long-term exposure to ultraviolet light can cause electro-optical ophthalmia, and repeated episodes of electro-optical ophthalmia can lead to conjunctivitis, chronic eye and face inflammation, and even eye and face skin cancer and other lesions. Ultraviolet light has an inhibitory effect on the body's immune system, which can cause a number of inflammatory reactions, such as skin erythema, swelling and pain, epithelial hyperplasia and the body's ability to resist external aggression decreased. UV disinfection lamp damage to the human body is and ultraviolet radiation intensity and radiation time is directly proportional to, that is, the larger the dose of irradiation, the more serious the damage to people. Therefore, when using UV disinfection lamps to disinfect, do not have people indoors. The ozone produced during ultraviolet disinfection not only stimulates and damages the deep respiratory tract, has a mild irritating effect on the eyes and can damage the central nervous system, but also destroys the body's immune function and induces chromosomal lesions in lymphocytes, so the use of ultraviolet lamps must be in a closed space, where the person is not present under the conditions. UV lamps on our products 1. Do our UV lamps produce ozone? As we all know, it is mentioned in YY 0569-2011 Class II Biosafety Cabinets that it is not recommended to install UV lamps, but all the biosafety cabinets on the market are equipped with UV lamps, why is that? Because a single bacterium can reproduce hundreds, thousands or even millions of bacteria in 24 hours, which also means that even the most effective air filters can't completely remove microorganisms, so using UV sterilization is the cure. It is impo

New Products Introduction丨AVHP Sterilizer，For Biosafety Cabinet！

1、Products Specification From the prevention and treatment of AIDS, SARS to the fight against Ebola, the covid-19# virus, etc., biological safety cabinets are gradually known to people. Experimenters test viruses in the laboratory. infectious materials need to be manipulated when developing vaccines. If not have protection, aerosols containing viruses will be formed, which will contaminate experimental materials and equipment, casing experimental failure. Which will pollute the air in the laboratory, exposing scientific research and testing personnel to danger A biological safety cabinet is a negative pressure filter fume cabinet that prevents the operator and the environment from being exposed to bioaerosols generated during the experiment. Simply put, it relies on airflow to protect personnel, samples and the environment. Suzhou Airtech development a mini desktop biological safety cabinet BSC-654IIA2 according to market demand and user required. Compared with traditional biological safety cabinets, the new Biosafety cabinet is small and flexible, breaks geographical restrictions, allowing microbial experiments to be carried out in small and vehicle-mounted laboratories 2 、Features BSC-654IIA2 biological safety cabinet is vertical laminar flow negative pressure model, 70% circulation, 30% evacuation, mini desktop, designed for vehicle and small laboratories has the following features: Small and portable design, placed on the table, suitable for vehicles or relatively small spaces, can be equipped with brackets. The designed lifting and positioning system for sliding doors can be used safely under harsh conditions. The DC fan have intelligent constant air volume compensation system, when the resistance of the HEPA Filter increases by 50%, the inflow air volume is less than 10%, ensuring Biosafety Cabinet safe operation. The fan and sliding door is adopt linkage design, the fan can be started automatically when the sliding door reaches the working height. 3、Performance The mini desktop biological safety cabinet have the characteristics of 04IIA2 series biological safety cabinets, such as the appearance structure, safety, reliability, and functional control. The front end is inclined at 10°, the wide-body arc-shaped armrest, and the arc-corner liner of the working chamber is one-time formed stainless steel are taking you more comfortable experience. Sliding door interlocks with lighting and sterilization. Imported HEPA filter material is self-made with high efficiency, large dust holding capacity and good uniformity; Negative pressure surrounds the double-layer cabinet, "leakage resistance" and "unimpeded return air" technology, cabinet leak detection, filter integrity testing make you feel more ease when using it. It adopts man-machine talk interface, touch button operation, full-color LCD screen real-time display of the air flow, inflow air flow, filter lifetime and alarm, fan working status and fault alarm, real-time monitoring and display of running time and other parameters, having a friendly and comfortable feeling.

See more information

1、Products Specification From the prevention and treatment of AIDS, SARS to the fight against Ebola, the covid-19# virus, etc., biological safety cabinets are gradually known to people. Experimenters test viruses in the laboratory. infectious materials need to be manipulated when developing vaccines. If not have protection, aerosols containing viruses will be formed, which will contaminate experimental materials and equipment, casing experimental failure. Which will pollute the air in the laboratory, exposing scientific research and testing personnel to danger A biological safety cabinet is a negative pressure filter fume cabinet that prevents the operator and the environment from being exposed to bioaerosols generated during the experiment. Simply put, it relies on airflow to protect personnel, samples and the environment. Suzhou Airtech development a mini desktop biological safety cabinet BSC-654IIA2 according to market demand and user required. Compared with traditional biological safety cabinets, the new Biosafety cabinet is small and flexible, breaks geographical restrictions, allowing microbial experiments to be carried out in small and vehicle-mounted laboratories 2 、Features BSC-654IIA2 biological safety cabinet is vertical laminar flow negative pressure model, 70% circulation, 30% evacuation, mini desktop, designed for vehicle and small laboratories has the following features: Small and portable design, placed on the table, suitable for vehicles or relatively small spaces, can be equipped with brackets. The designed lifting and positioning system for sliding doors can be used safely under harsh conditions. The DC fan have intelligent constant air volume compensation system, when the resistance of the HEPA Filter increases by 50%, the inflow air volume is less than 10%, ensuring Biosafety Cabinet safe operation. The fan and sliding door is adopt linkage design, the fan can be started automatically when the sliding door reaches the working height. 3、Performance The mini desktop biological safety cabinet have the characteristics of 04IIA2 series biological safety cabinets, such as the appearance structure, safety, reliability, and functional control. The front end is inclined at 10°, the wide-body arc-shaped armrest, and the arc-corner liner of the working chamber is one-time formed stainless steel are taking you more comfortable experience. Sliding door interlocks with lighting and sterilization. Imported HEPA filter material is self-made with high efficiency, large dust holding capacity and good uniformity; Negative pressure surrounds the double-layer cabinet, "leakage resistance" and "unimpeded return air" technology, cabinet leak detection, filter integrity testing make you feel more ease when using it. It adopts man-machine talk interface, touch button operation, full-color LCD screen real-time display of the air flow, inflow air flow, filter lifetime and alarm, fan working status and fault alarm, real-time monitoring and display of running time and other parameters, having a friendly and comfortable feeling.

New Products Introduction丨Mini Biosafety Cabinet

1、Products Specification From the prevention and treatment of AIDS, SARS to the fight against Ebola, the covid-19# virus, etc., biological safety cabinets are gradually known to people. Experimenters test viruses in the laboratory. infectious materials need to be manipulated when developing vaccines. If not have protection, aerosols containing viruses will be formed, which will contaminate experimental materials and equipment, casing experimental failure. Which will pollute the air in the laboratory, exposing scientific research and testing personnel to danger A biological safety cabinet is a negative pressure filter fume cabinet that prevents the operator and the environment from being exposed to bioaerosols generated during the experiment. Simply put, it relies on airflow to protect personnel, samples and the environment. Suzhou Airtech development a mini desktop biological safety cabinet BSC-654IIA2 according to market demand and user required. Compared with traditional biological safety cabinets, the new Biosafety cabinet is small and flexible, breaks geographical restrictions, allowing microbial experiments to be carried out in small and vehicle-mounted laboratories 2 、Features BSC-654IIA2 biological safety cabinet is vertical laminar flow negative pressure model, 70% circulation, 30% evacuation, mini desktop, designed for vehicle and small laboratories has the following features: Small and portable design, placed on the table, suitable for vehicles or relatively small spaces, can be equipped with brackets. The designed lifting and positioning system for sliding doors can be used safely under harsh conditions. The DC fan have intelligent constant air volume compensation system, when the resistance of the HEPA Filter increases by 50%, the inflow air volume is less than 10%, ensuring Biosafety Cabinet safe operation. The fan and sliding door is adopt linkage design, the fan can be started automatically when the sliding door reaches the working height. 3、Performance The mini desktop biological safety cabinet have the characteristics of 04IIA2 series biological safety cabinets, such as the appearance structure, safety, reliability, and functional control. The front end is inclined at 10°, the wide-body arc-shaped armrest, and the arc-corner liner of the working chamber is one-time formed stainless steel are taking you more comfortable experience. Sliding door interlocks with lighting and sterilization. Imported HEPA filter material is self-made with high efficiency, large dust holding capacity and good uniformity; Negative pressure surrounds the double-layer cabinet, "leakage resistance" and "unimpeded return air" technology, cabinet leak detection, filter integrity testing make you feel more ease when using it. It adopts man-machine talk interface, touch button operation, full-color LCD screen real-time display of the air flow, inflow air flow, filter lifetime and alarm, fan working status and fault alarm, real-time monitoring and display of running time and other parameters, having a friendly and comfortable feeling.

See more information

1、Products Specification From the prevention and treatment of AIDS, SARS to the fight against Ebola, the covid-19# virus, etc., biological safety cabinets are gradually known to people. Experimenters test viruses in the laboratory. infectious materials need to be manipulated when developing vaccines. If not have protection, aerosols containing viruses will be formed, which will contaminate experimental materials and equipment, casing experimental failure. Which will pollute the air in the laboratory, exposing scientific research and testing personnel to danger A biological safety cabinet is a negative pressure filter fume cabinet that prevents the operator and the environment from being exposed to bioaerosols generated during the experiment. Simply put, it relies on airflow to protect personnel, samples and the environment. Suzhou Airtech development a mini desktop biological safety cabinet BSC-654IIA2 according to market demand and user required. Compared with traditional biological safety cabinets, the new Biosafety cabinet is small and flexible, breaks geographical restrictions, allowing microbial experiments to be carried out in small and vehicle-mounted laboratories 2 、Features BSC-654IIA2 biological safety cabinet is vertical laminar flow negative pressure model, 70% circulation, 30% evacuation, mini desktop, designed for vehicle and small laboratories has the following features: Small and portable design, placed on the table, suitable for vehicles or relatively small spaces, can be equipped with brackets. The designed lifting and positioning system for sliding doors can be used safely under harsh conditions. The DC fan have intelligent constant air volume compensation system, when the resistance of the HEPA Filter increases by 50%, the inflow air volume is less than 10%, ensuring Biosafety Cabinet safe operation. The fan and sliding door is adopt linkage design, the fan can be started automatically when the sliding door reaches the working height. 3、Performance The mini desktop biological safety cabinet have the characteristics of 04IIA2 series biological safety cabinets, such as the appearance structure, safety, reliability, and functional control. The front end is inclined at 10°, the wide-body arc-shaped armrest, and the arc-corner liner of the working chamber is one-time formed stainless steel are taking you more comfortable experience. Sliding door interlocks with lighting and sterilization. Imported HEPA filter material is self-made with high efficiency, large dust holding capacity and good uniformity; Negative pressure surrounds the double-layer cabinet, "leakage resistance" and "unimpeded return air" technology, cabinet leak detection, filter integrity testing make you feel more ease when using it. It adopts man-machine talk interface, touch button operation, full-color LCD screen real-time display of the air flow, inflow air flow, filter lifetime and alarm, fan working status and fault alarm, real-time monitoring and display of running time and other parameters, having a friendly and comfortable feeling.

UV lamps, are you using them all right? 2023-09-11

Recently, many customers have asked about the UV lamps of our biosafety cabinets, wavelength, intensity, life, and the use of precautions and other issues. Today we will talk about, UV lamp sterilization of those things, please see below: Introduction to the basics of UV lamps 1. What is the wavelength of an ultraviolet lamp? According to the impact of ultraviolet radiation on the human body and the different radiation wavelengths, can be divided into long-wave ultraviolet (UVA, wavelengths of 315 ~ 400 nm), medium-wave ultraviolet (UVB, wavelengths of 280 ~ 315 nm) and short-wave ultraviolet (UVC, wavelengths of 200 ~ 280 nm) three major categories. The shorter the wavelength, the higher the energy, and on the contrary, the longer the wavelength, the better the penetration. Disinfection using UVC band of ultraviolet light, its wavelength range is 200 ~ 275nm, the strongest bactericidal effect of the wavelength of 253.7nm. UV disinfection belongs to the radiation disinfection method of a way, mainly to destroy the microbial cells of the DNA and RNA, so that the structural bonds of the break or photochemical polymerization reaction, so that the loss of reproduction and viability, to achieve the purpose of sterilization and disinfection. Ultraviolet radiation has low energy and weak penetrating power, which is mainly applicable to the disinfection of air, object surface and liquid. UV disinfection can kill a variety of microorganisms, including bacilli, viruses, fungi, bacterial propagules, spores and so on. 2. How often should the UV lamp be replaced? UV lamp in the voltage of 220V, environmental relative humidity of 60%, temperature of 20 ℃, the radiation of 253.7nm ultraviolet intensity (intensity in use) should not be less than 70 μW/cm2, we should regularly monitor the radiation intensity of disinfection of ultraviolet radiation, when the intensity of radiation is reduced to less than the required value, it should be replaced in a timely manner. When sterilizing indoor air with ultraviolet lamps, the room should be kept clean and dry to reduce dust and water mist, and unoccupied conditions should be carried out, and the irradiation time should be prolonged appropriately when the temperature is lower than 20 ℃ or higher than 40 ℃ and the relative humidity is greater than 60%. When used for liquid disinfection, the thickness of the water layer should not exceed 2 cm, and the speed of water flow should be determined according to the intensity of ultraviolet radiation. The service life of the UV lamp, i.e., the time to reduce the intensity of the new lamp to 70μW/cm2 (power ≥30W), or the time to reduce the intensity of the original new lamp to 70% (power <30W), should not be less than 1000h. The UV lamp production unit should provide the actual service life. We can use the UV intensity detector in the UV lamp under the vertical distance of 1m to be verified after the test. 3. Why is it important not to have people around when sterilizing with UV lamps? If the human body is exposed to excessive UV radiation, it can cause photochemical reactions that lead to a series of changes in the body. It is harmful to the human eyes, skin and immune system. Long-term exposure to ultraviolet light can cause electro-optical ophthalmia, and repeated episodes of electro-optical ophthalmia can lead to conjunctivitis, chronic eye and face inflammation, and even eye and face skin cancer and other lesions. Ultraviolet light has an inhibitory effect on the body's immune system, which can cause a number of inflammatory reactions, such as skin erythema, swelling and pain, epithelial hyperplasia and the body's ability to resist external aggression decreased. UV disinfection lamp damage to the human body is and ultraviolet radiation intensity and radiation time is directly proportional to, that is, the larger the dose of irradiation, the more serious the damage to people. Therefore, when using UV disinfection lamps to disinfect, do not have people indoors. The ozone produced during ultraviolet disinfection not only stimulates and damages the deep respiratory tract, has a mild irritating effect on the eyes and can damage the central nervous system, but also destroys the body's immune function and induces chromosomal lesions in lymphocytes, so the use of ultraviolet lamps must be in a closed space, where the person is not present under the conditions. UV lamps on our products 1. Do our UV lamps produce ozone? As we all know, it is mentioned in YY 0569-2011 Class II Biosafety Cabinets that it is not recommended to install UV lamps, but all the biosafety cabinets on the market are equipped with UV lamps, why is that? Because a single bacterium can reproduce hundreds, thousands or even millions of bacteria in 24 hours, which also means that even the most effective air filters can't completely remove microorganisms, so using UV sterilization is the cure. It is impo
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