Ozone is not good for human body, it is directly bad.
Light wave, ask the manufacturer how to explain light wave. Light, plus a wave, is afraid that people will understand. Light and microwave are electromagnetic waves with different frequencies. Germicidal lamp, are you kidding? It is nothing more than the principle of infrared or microwave heating.
Question 2: What is the use of the light wave in the disinfection cabinet? 1 If it is a high-temperature disinfection cabinet, as said upstairs, it is heated by far-infrared light waves to realize high-temperature disinfection.
If it is an ultraviolet disinfection cabinet, it is also heated by far infrared light waves, but it is not sterilized at high temperature, but dried (generally, the highest temperature in the cabinet is 70 degrees Celsius).
Ultraviolet light waves are used for disinfection and sterilization. The ultraviolet wavelength of disinfection cabinet is generally 200 nm ~ 280 nm, which can inhibit and terminate the DNA and RNA of bacteria. Moreover, ultraviolet rays of this wavelength can ionize oxygen in the air into oxygen atoms, which will combine with non-ionized oxygen to form ozone. Or oxidizing water to produce hydrogen peroxide. Both ozone and hydrogen oxide have bactericidal effects.
Question 3: the disinfection cabinet has light wave, ozone and ultraviolet disinfection. I don't know which one is best for home use. Please advise? Light wave adopts high temperature disinfection, which requires the material of disinfection object and cannot be applied to all of them. Moreover, the sterilized dishes and chopsticks are very hot, which is not particularly safe. Ozone disinfection is a comprehensive disinfection method, which can be disinfected at 360 degrees without dead ends. But some users can't accept his smell, and ultraviolet rays are safe and tasteless. However, due to the limitation of light source, it is impossible to completely disinfect without dead angle. Therefore, ultraviolet and ozone disinfection methods are recommended. At present, the WH series disinfection cabinets in Tai Fang have also added negative ion purification.
Question 4: Does the disinfection cabinet choose Kangbao's high temperature disinfection or light wave disinfection? High temperature is ok, but there is one disadvantage. It is sterilized by high temperature. Some items can't be disinfected, but the temperature of light wave is not so high, which is a kind of physical disinfection. However, Lightwave is a patented product of Haier. I wonder if he has infringed it.
Question 5: Is the disinfection cabinet light wave better or quartz tube better? Ordinary quartz tube disinfection cabinet only has high-temperature disinfection function, and the temperature rises slowly. According to the number of tableware in the cabinet (empty cabinet-full cabinet), it takes 30~45 minutes to heat and electrify;
The light wave disinfection cabinet has dual technical disinfection functions-light wave disinfection and high temperature disinfection. Under the same conditions, it only takes 8~ 15 minutes to heat and electrify to reach the national tableware disinfection standard, and each disinfection time is only half and one third of the shortest service time of ordinary quartz tube disinfection cabinet.
It will explode when heated by water in normal time, but it will not explode when heated by light wave, which improves the safety.
Question 6: What is the difference between infrared, high temperature, low temperature and light wave disinfection in disinfection cabinet? The virus is killed by heating the infrared tube to emit infrared rays; Low temperature disinfection, the temperature is relatively lower than high temperature; Light wave disinfection is similar to infrared disinfection, and the effect is better than infrared disinfection.
Question 7: Is the disinfection cabinet good? what do you think? With the improvement of people's living standards and food safety awareness, more and more people began to pay attention to the hygiene of tableware, so many people began to use household disinfection cabinets. So, how should we choose the European disinfection cabinet?
1. The high-temperature electronic disinfection cabinet has good effect of killing bacteria and viruses, fast heating speed and short time. Generally, the disinfection time does not exceed 25 minutes. At the same time, no gas is generated during disinfection, which is easy to be accepted by users. The high-temperature electronic disinfection cabinet is suitable for tableware and tea sets made of stainless steel, aluminum, ceramics and glass, but not for disinfection of heat-resistant plastics, paints, wood and bamboo products. This should be taken into account when purchasing. Generally speaking, the power consumption of electronic disinfection cabinets at home is about 600-700 watts, and the power consumption for each disinfection is relatively higher than that at low temperature.
2. The low-temperature disinfection cabinet takes a long time to disinfect, and it takes 60 minutes to complete a disinfection. If the door seal of the cupboard door is not well sealed, a small amount of ozone will escape. However, any material, including plastic bottle nipples, tea sets and tableware, can be disinfected. Low-temperature electronic disinfection cabinets generally consume less electricity, and most of them are used below 200 watts at home, so the price is relatively cheap.
3. The dual-function electronic disinfection cabinet has the function of high-temperature and low-temperature disinfection, that is, it can be disinfected at high temperature or ozone, and it is an ideal disinfection cabinet for home use. The power consumption of this kind of disinfection cabinet is similar to that of high-temperature electronic disinfection cabinet, and the price is slightly more expensive than that of high-temperature electronic disinfection cabinet. However, because of its complete functions, it can satisfy the disinfection of tableware of any material, so it is favored by consumers.
4. There is also a mini electronic disinfection cabinet with ozone disinfection, which is beautiful in appearance, luxurious and chic, and inexpensive. However, this kind of disinfection cabinet is not equipped with a blower, and the ozone sinks unevenly during disinfection, which has the disadvantages of uneven disinfection and poor disinfection performance.
5. Moreover, ultraviolet disinfection is to destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in microbial cells by using ultraviolet rays with appropriate wavelength, resulting in the death of growing cells and/or regenerative cells, thus achieving the effect of sterilization and disinfection. For example, phyll disinfection cabinet adopts ultraviolet disinfection technology, based on modern epidemiology, medicine and photodynamic, and uses specially designed high-efficiency, high-intensity and long-life UVC band ultraviolet rays to irradiate tap water, directly killing various pathogens such as bacteria, viruses, parasites and algae in water, thus achieving the purpose of disinfection.
Of course, Qingdao Oupai Fashion Electric Appliance Company suggests that consumers can choose according to their family situation and personal preferences. If there are 4 to 5 people in the family, all of them are adults, and there are not many plastic tableware, you can choose a high-temperature disinfection cabinet; If the family population is large, there are many nursing babies, there are many plastic appliances, and the economic conditions are affluent, you can choose a dual-function disinfection cabinet.
Question 8: What's the difference between infrared disinfection cabinet and light wave disinfection cabinet? Infrared ray is a high-temperature physical disinfection, and the temperature is spread by air, which has slow heat conduction, low efficiency and high energy consumption; Light wave low temperature sterilization, light propagation temperature, fast, efficient and energy saving. I hope it helps you.
Question 9: What is the working principle of the light wave disinfection cabinet? What is light wave?
Light wave, also known as visible light, is a light wave with a wavelength of 250~780nm. Optical waveguide is a kind of timely glass tube, which has no oxygen and is close to vacuum. There is a tungsten wire in the middle, and bromine gas is filled around it. Therefore, when it is electrified, the tungsten wire will produce high light and heat. Therefore, when the lightwave tube works, the surface temperature of the lightwave tube can reach 1200℃, and a large amount of ultraviolet rays will be generated at the same time.
What is a light wave disinfection cabinet?
We know that high temperature can kill all microorganisms, and viruses can be killed instantly under ultraviolet radiation. The surface temperature of the optical wave tube in the optical wave disinfection cabinet can reach 65438 0 200℃, and the UVC can reach 2000 microwatts. After the reflection and focusing of the light wave reflector, it is this combination of high temperature and ultraviolet light that can sterilize tableware as fast as lightning.
Working principle of light wave disinfection cabinet
The lamp tube on the microwave oven is electrified to emit light to generate radiant heat, which makes the surface of tableware in the cavity reach a certain temperature, thus killing bacteria and viruses on its surface.
A disinfection cycle of light wave microwave oven is faster than that of disinfection cabinet. Generally, the light wave microwave oven can achieve disinfection effect in 10 minute, while the disinfection cabinet needs at least 25 minutes.
Is the sterilization efficiency of light wave disinfection cabinet strong?
Under the dual effects of sterilization light and high temperature, the killing rate of Escherichia coli and Staphylococcus aureus reached 99.99999%, and it also had a strong destructive effect on hepatitis B virus, and the energy consumption was 30%-40% lower than that of ordinary infrared heating disinfection.
Light wave tube can not only produce high temperature, but also radiate a lot of ultraviolet rays. The radiation illuminance of UVC in the 900W lightwave tube cabinet is more than 2000 μ W/O. According to the radiation illuminance of UVC, the required irradiation time can be calculated as 8.33 minutes.
GRC light wave energy superposition can not only produce high temperature quickly, but also produce a lot of ultraviolet rays. Using violet light combined with germicidal factor, UVC (10 μ w.s/co) can be disinfected within 1200 000 minutes, and its efficient disinfectant can kill all microorganisms.
The physical disinfection of UVC, using the electromagnetic wave with the strongest bactericidal power of 253.7nm, can quickly penetrate the cell membrane and nucleus of microorganisms, destroy the molecular bonds of their DNA and make them inactive. When combined with Haier's unique PTC internal circulation disinfection technology, the effect of sterilization "synergy" is not additive but multiplied, and there is no harmful ozone gas, which is most suitable for green disinfection of plastic tableware and baby bottles.