One button intelligent self-cleaning new T-type range hood evaluation - range hood evaluation The range hood plays an indispensable role in life and plays a key role in cleaning the kitchen. It is understood that as the "PM2.5" in the family, kitchen lampblack not only endangers the family environment, but also contains a lot of carcinogens. Long term inhalation will increase the risk of lung cancer and pose a considerable threat to human health. Therefore, a good range hood can not only maintain the kitchen environment and avoid oil smoke, but also protect the health of the family. People should pay special attention when shopping. For many families who like cooking, the range hood is used more frequently, and there is a lot of soot accumulated inside. Many users like to dismantle the range hood for cleaning by themselves, or find some cleaning tips on the Internet; Users with better economic ability will also find professional cleaning service personnel to clean the range hood. However, the current range hood has been equipped with an automatic cleaning function, so users can clean the interior of the range hood at any time without much trouble, making it cleaner and safer to use. Today, we are going to introduce the Midea DT318R range hood, which is equipped with an intelligent steam cleaning function. It has a large air volume of 17.5m3/min, and an intelligent steam automatic cleaning function. It uses 110 ℃ high temperature steam to clean the internal magazines and oil stains, which is smart and reassuring, and relieves users' worries about not cleaning the range hood by themselves. The product is made of Krupp stainless steel for military use, fashionable and textured. It is a convenient and practical European T-type range hood. Appearance details: Midea DT318R range hood is made of German Krupp stainless steel for military use, which is corrosion resistant and practical. The transparent oil cup is detachable, which is convenient for users to clean. LED cold light, soft and not dazzling. In addition, the patented whirlwind oil screen can filter the oil more thoroughly, and the integrated smoke gun can quickly absorb the oil smoke and prevent the oil smoke from escaping. Midea DT318R range hood is equipped with smart keys, and adopts electronic control mode. The three gear wind force can be adjusted at will. The appearance of Midea DT318R range hood is made of German military materials, which is anti-skid, wear-resistant and fadeless. Aviation brushed aluminum alloy frame wrapping process, corrosion resistance and durability. In terms of appearance details, Midea DT318R lampblack oil cup snap design is easy to take off in a moment, convenient to clean, and the wall of the oil cup is thick and corrosion resistant. The soft light technology of LED cold light spotlights can protect the eyes from instant stimulation and prevent the lamp body from overheating. Midea patented whirlwind oil screen, double-layer oil screen design, more thorough oil filtering effect. In addition, the integrated smoke collecting chamber has a remarkable condensation effect and avoids oil smoke overflow. Midea DT318R range hood is designed with a double-layer cyclone net, which can intercept 100% without dropping oil. Tornado style smoke inhalation greatly improves the suction. The smart transparent key in the middle is noble and fashionable, and easy to operate at the fingertips. Three minute delay function, although it takes a long time, can completely remove the reserved soot. In terms of exhaust air volume, Midea DT318R range hood adheres to the quality of 17.5m3/min high air volume while minimizing noise and providing more considerate care for families with elderly and children. Internal structural features: Midea DT318R range hood is equipped with one button intelligent steam automatic cleaning function. The whole cleaning process only takes 6 steps. Users only need to press the hot cleaning button for 2 seconds to start the steam cleaning function. The whole process only takes 15 minutes, which is convenient for users. In addition, Midea DT318R range hood uses air duct aerofoil vortex tongue to design arc plate rectification acceleration technology, which effectively reduces noise and has higher smoke absorption efficiency. Welling motor adopts fully sealed design, which is more powerful and durable. Feature 1: Intelligent steam automatic cleaning Midea DT318R range hood is a large suction range hood recently launched by Midea. The product has an intelligent steam automatic cleaning function. It uses 110 ℃ high temperature steam to clean internal magazines and oil stains. It is free of disassembly and cleaning process, which is smart and worry free. 15 minutes to complete the perfect cleaning, leaving no dead space. The cleaning process is safer with intelligent temperature control, high and low temperature protection, safe water and electricity separation design, and Weiling motor triple protection system. In addition, the scenario rate of steam spray cleaning technology is as high as 98.5%. Feature 2: Double layer cyclone screen First, Midea DT318R range hood uses a double layer rotary oil screen design to rotate the oil smoke into the air with the same air volume and stronger suction. Secondary complementary oil filtering, 100% interception without oil dripping. Secondly, the tornado effect is greatly enhanced in Lingxi. The suction is strong and the lampblack does not spill, so as to avoid the problem of lampblack escaping and keep the kitchen clean. Feature 3: Air duct aviation airfoil vortex tongue design Arc plate rectification acceleration technology Midea DT318R range hood air duct adopts aviation airfoil vortex tongue design, with smooth smoke exhaust, lower noise, fast smoke exhaust and good effect. Midea DT318R range hood adopts arc plate rectification acceleration technology in the air duct. It has a unique 5:2 air duct structure in the front and back, realizing 17.5m3/min large air volume, accelerating smoke exhaust, and efficient silence. Feature 4: Midea Welling Motor The Welling motor used in Midea DT318R range hood is fully sealed, with ultra-high speed and strong power. And with anti overheating protection, it is durable and has a longer service life. Exhaust air volume test: test the effect of a range hood on smoke absorption and exhaust. The more important is the test of exhaust air volume. The size of exhaust air volume represents the actual effect of the range hood on smoke absorption and exhaust. The exhaust air volume refers to the exhaust air volume per unit time of the range hood when the static pressure is zero. The state stipulates that the index value is greater than or equal to 7m3/min. Generally speaking, the larger the air volume is, the faster and timely the kitchen will be able to absorb and exhaust a large amount of lampblack. How about the displacement of Midea DT318R range hood? Let's look at the test results. Midea DT318R range hood has a wind power adjustment button, which can adjust the wind power as required. Midea DT318R range hood has three levels of adjustable air volume. We will test the exhaust air volume of the first, second and third levels of wind respectively. Now let's see how its exhaust air volume is! Test method: measure with wind speed and air volume meter. Start the fan, place the air volume meter on the outlet at the exhaust pipe, set the area of the air outlet, and count for three minutes to measure the air volume. According to rough calculation, the area of the air outlet is 0.025 ㎡, and the measurement is started below. Note: The reason why three minutes is taken as the time unit is that according to a large number of tests carried out during the revision of the new national standard (GB/T17713-2011), for the exhaust range hood, the odor reduction of different models of range hoods is significantly different when the range hood is started for 3min, which can play a role in setting this performance index. According to the test, the indication of large exhaust air volume in the first gear is 9.138m3/min. The indication of the larger exhaust air volume in the second gear is 13.61m3/min. The indication of the larger exhaust air volume in the third gear is 15.78m3/min. The value of the exhaust air volume in the first gear, the second gear and the third gear is 9.138m3/min. 13.61m3/min. 15.78m3/min. When we test the exhaust air volume in the three gears, we can clearly feel that the air volume increases step by step from the first gear, the second gear to the third gear. The exhaust air volume of Midea DT318R range hood reaches 15.78m3/min, which is still very large. Noise test: to evaluate a range hood, noise test is an indispensable item in addition to the exhaust air volume test. The noise level of the range hood is closely related to the performance of the fan. In particular, the elderly and children at home need a quiet cooking environment. The Weiling motor of Midea DT318R range hood not only exhausts air rapidly, but also operates stably, which greatly reduces the noise. What about the noise of this range hood? Let's see the test results! This time, we used a sound meter to test in a relatively quiet space. (This test is not a quiet space) Test method: A sound power level measured according to the specified method when operating the range hood at a higher speed. In order to facilitate the user to understand the noise of each gear, we tested the indoor environment and the noise of the range hood in the first, second and third gear according to the order of the exhaust air volume. First, we measured the indoor ambient noise of 30.1dB in a relatively quiet environment when the range hood was turned off. Turn on the first gear of the range hood. After the data is relatively stable, we can see that the reading is 51.5dB. This value is low. Turn on the second gear. After the data is relatively stable, we can see that the reading is 57.3dB, and the value is also low. Turn on the third gear. After the data is relatively stable, we can see that the reading is 60.1dB, and the noise value is not very high. The indoor ambient sound of the test gear is close to the front gear. The second gear and the third gear noise readings are 30.1dB51.5dB57.3dB60.1dB. Summary: the motor power of Midea DT318R range hood is 200W. On the premise of ensuring the smoke exhaust effect, the choice of noise and large exhaust volume has always been a contradiction. The exhaust air volume of this range hood can reach 15.78m3/min, and the noise coefficient is 60.1dB, so the noise value is not very high. Smoke exhaust test: In addition to testing the air volume and noise, smoke exhaust effect is also very important. How to smoke the kitchen smoke in a fast time is a problem that must be considered by the manufacturer of the range hood. This Midea DT318R range hood adopts a double-layer rotary oil screen design inside, which can rotate and inhale the lampblack, with the same air volume and stronger suction. Tornado effect greatly increases the efficiency of Lingxi, with strong suction and no leakage of lampblack, so as to avoid the problem of lampblack escaping and keep the kitchen clean. The air duct aerofoil vortex tongue design is combined with the arc plate rectification acceleration technology, so that the smoke exhaust process is smoother and the noise is lower. After testing, Midea DT318R range hood performs well in smoke collection. Let's take a look. Test method: We use the humidifier as the smoke source to generate water vapor under the range hood. We will observe the change of water vapor direction from the moment the range hood is never opened to the moment it is opened, and adjust the gear to observe the smoke collection effect of the range hood. First, we turn on the humidifier and observe that when the range hood is not turned on, the water vapor flows irregularly and disperses in a parallel direction. Then, we started the range hood to observe the smoking and smoke trapping effect of the range hood, and vertically sucked the water vapor into the interior of the range hood. We can observe from a close distance that the water vapor passing through the oil screen quickly condenses into water droplets, which shows that the range hood can quickly remove the water vapor, and has a strong smoke trapping ability. In addition, we will use a video to change the three gears of the range hood to comprehensively understand the smoke collection and smoking ability of the Midea DT318R range hood from the front, side and up view. After testing, Midea DT318R range hood has a high smoke collection speed, which can quickly inhale the smoke into the range hood to prevent the smoke from escaping. Midea Welling motor has strong power and can smoke oil smoke in the front time. In addition, the integrated smoke collecting chamber has good condensation effect, provides direction guidance for smoke exhaust, and realizes efficient smoke collection. PM2.5 test: In addition to the exhaust air volume and noise value, the performance of a range hood depends on its suction and exhaust effect on PM2.5 in cooking. At present, the standard value of PM2.5 in China is that the 24-hour average concentration is less than 75ug/m3; The World Health Organization (WHO) believes that the standard value of PM2.5 is less than 10ug/m3 per cubic meter. Next, let's take a look at the exhaust efficiency of Midea DT318R range hood and reveal whether Midea DT318R range hood can reduce the value of PM2.5 in the cooking kitchen. Note: Exhaust efficiency refers to the percentage of the amount of dirty gas discharged from the hood and the amount of dirty gas generated during cooking. First of all, the PM2.5 value in our test room is 9ug/m3, and the test environment is very ideal. After that, we will create lampblack through specific cooking behavior. We will select a 60 second sampling time to measure the changes of PM2.5 values when the range hood is not turned on during cooking and three minutes after the range hood is turned on. This time, we will test by cooking tomatoes and scrambled eggs. After cooking, when cooking for 3 minutes without turning on the range hood, there was a whiff of oil smoke in the kitchen, and the concentration of PM2.5 soared to 694ug/m3. According to relevant national environmental assessment standards. The value is more than 500. With reference to the comparison table above, it is a very dangerous air quality index, which has a greater impact on the health of users who are cooking. Before the test time axis cooking, the range hood is not turned on. After the range hood is turned on, the PM2.5 value of 9ug/m3694ug/m3183ug/m376ug/m3 is completed. After three minutes of smoke exhaust with the three speed key of Midea DT318R range hood turned on, the PM2.5 index measured by the tachometer decreases from 694ug/m3 to 183ug/m3, and the smoke exhaust efficiency is 73.6%, Midea DT318R range hood has an ideal effect of smoke exhaust. Self cleaning function demonstration: For many families, cleaning the inside of the range hood has always been a headache. If professional service personnel are invited to clean at home, it will take more than half a day to disassemble and clean. If you clean yourself, you are afraid that the cleaning is not in place or improper operation will cause the range hood to strike. Nowadays, many range hood manufacturers have made great efforts to study the self-cleaning function of the range hood, making use of the self-cleaning function of the product to bring more convenience to users. Midea DT318R range hood intelligent steam automatic cleaning function uses 110 ℃ high temperature steam to clean internal magazines and oil stains. Users only need to press the control button to complete the cleaning. There is no residual oil smoke, making use of it more assured. Test method: according to the instructions, we turned on the self-cleaning button of Midea DT318R range hood, observed the countdown time and the change and turbidity of water flow in the transparent oil cup. (Special note: since the tested machine is new, there is no oil stain inside the range hood, so the cleaning effect is not very obvious.) First of all, we fill the water cup provided by the manufacturer with clean water, and according to the scale line on the outside of the water cup, add about 800ML of water. Be sure to add water to 800ML, otherwise the cigarette smoking machine may stop working due to lack of water during operation. After that, connect the water cup water inlet connector with the water inlet outlet of the range hood, press the "self-cleaning key" of the range hood to start cleaning. Later, the time required for cleaning process will be counted down on the display screen of the range hood. Users can do their own things during this time. They don't have to keep watch beside the range hood all the time, which is more convenient. During the process, the lampblack exhauster continuously discharges sewage, which eventually accounts for about 1/4 of the volume of the oil cup. In the future, there will be a process of ventilation and drying, which is safe and reliable. As the range hood is a new machine, the cleaning effect is not obvious, but the whole process does not require too much manual operation. It only takes 15 minutes to complete the overall steam cleaning process. The user only needs to press the cleaning button for about two seconds to clean the range hood at home at any time. The oil stain can be discharged from the range hood along with the hot steam. The whole process is safe and worry free. Evaluation summary: Midea DT318R range hood is a large suction range hood recently launched by Midea. The product has an intelligent steam automatic cleaning function. It uses 110 ℃ high temperature steam to clean internal magazines and oil stains, which is smart and worry free. In addition, the appearance of the product is made of Krupp stainless steel for military use, which is anti-skid, wear-resistant and fadeless. Aviation brushed aluminum alloy frame wrapping process, corrosion resistance and durability. In terms of exhaust air volume, Midea strives to reduce noise as much as possible while maintaining 17.5m3/min air volume quality, so as to provide more caring care for families with elderly and children. The double-layer cyclone net designed together can intercept 100% without dropping oil. The oil smoke is inhaled by tornado, which greatly improves the suction. In the evaluation process, we mainly tested the product on the appearance characteristics, internal structure, exhaust air volume, noise, smoke collection effect and PM2.5 test of Midea DT318R range hood, and the results were good. Product specification: Midea DT318R range hood model specification CXW-200-DT318R category European rated frequency 50Hz rated power 1720W motor input power 200W larger lighting power 1.5W × 2 overall dimensions (length × width × height mm) 896 × 530 × 566 air outlet diameter (mm) Ф 180 larger air pressure (Pa) larger static pressure 320 Midea DT318R range hood's main feature is the intelligent one button self-cleaning function, With the internal steam washing function, users can clean the range hood at any time, which is convenient, economical, intelligent and considerate. In addition, the choice between exhaust air volume and noise has always been a contradiction. When testing the third level air volume of this range hood, the exhaust air volume was 15.78m3/min, and the noise reading was 60.1dB. The performance was good. Through the test of smoke collection effect and PM2.5, we can clearly see that the suction and exhaust efficiency of this range hood is 73.6%, and the smoke can be quickly removed by the integrated smoke collecting chamber in advance to ensure the healthy cooking of users and keep the kitchen environment clean. Netizen comments
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