Smog, PM2.5, formaldehyde, explosion table, these years, these words constantly refresh our "knowledge points", house decoration, furniture, some chemicals are containing formaldehyde substances, think it is terrible, live all day In such an environment, every day is a kind of injury, especially after heating in winter, the indoor formaldehyde concentration is greatly increased.
▲ Now that I have entered the deep winter, the temperature has plummeted. In order to give my wife and children in the family a warm environment, the floor heating is installed in the house. However, I never imagined that after only three days, the child’s body had a small red dragonfly. This phenomenon has also appeared before, and the little red dragonfly is not obvious. Come out, so I didn't pay much attention at the time. On the fourth day, I was awakened by the crying of the child early in the morning. Suddenly I found that the little red dots on the children were all connected, and they were red and very eye-catching. The child is still crying, it is really distressing, I can't wait for the child to suffer this sin, my head is out, not taking care of other things, immediately took the child to the nearest hospital nearby. The doctor diagnosed the allergic phenomenon caused by formaldehyde. At that time, I thought of the reason why I recently renovated the floor heating. I originally wanted to give my wife and children a comfortable environment. I did not expect it to be the chief culprit in the situation of the child.
Formaldehyde, which is gaseous at normal temperature, increases the volatilization of formaldehyde by 15% for every 1° increase in temperature. It has a pungent odor and can be smelled at low concentrations. Long-term, low-level exposure to formaldehyde can cause headache, dizziness, skin irritation, fatigue, sensory disturbance, decreased immunity, and can cause drowsiness, memory loss or neurasthenia, and depression; chronic poisoning is also harmful to the respiratory system. Exposure to formaldehyde can cause respiratory dysfunction and liver toxic lesions.
â–²When I was thinking about the solution to this problem, my wife reminded me of a Changhong air purifier I saw at my friend's house. I heard that the effect of formaldehyde is very good. Immediately call a friend to use the air purifier to eliminate formaldehyde in the home, in order to detect the formaldehyde in the home, I bought a formaldehyde detector to test the formaldehyde removal effect of Changhong KJ520F-B1M.
In order to better detect the effect of purifying formaldehyde, two groups of tests were specially made. The formaldehyde removal effect was tested in a room of about 15 square meters and a room of about 30 square meters.
Test results in a small room of about 15 square meters:
Open the Changhong KJ520F-B1M air purifier at 8:48, let the machine work for 9 hours after 9 hours, and then compare the data.
The value of formaldehyde changed significantly over the course of one hour, and the formaldehyde value decreased from 0.187 ug/m3 to 0.085 ug/m3. This Changhong KJ520F-B1M air purifier is really good in addition to formaldehyde.
The effect of testing in a room of about 30 square meters:
Open the air purifier, use about 40 minutes, the test results are tested and compared, the effect of formaldehyde is quite good. The photo is not taken well, please check the experience yourself.
Now, this air purifier is installed at home and is opened almost every day. It is hoped that continuous purification can effectively reduce indoor formaldehyde. Because children are vulnerable to bad air pollution at this age. It has a great impact on the growth and development of children.
Attachment: Changhong air purifier KJ520F-B1M performance parameters comparison this Changhong air purifier, CADR value 520m3 / h, formaldehyde CADR value is nominally 400m3 / h, 20-50 square room, PM2.5 and formaldehyde can be Quick purification.
Refer to the following figure (data from Changhong Purifier flagship store)
The industry's formaldehyde CADR value can be up to 400m3 / h, this product is a very competitive product in the industry, regardless of performance parameters or price, recommended to everyone. Now during the double 12 period, their stores are also doing activities, you can click on the link: https://changhongkj.jd.com/ to receive the offer, make an appointment to buy, a real real hero in addition to aldehyde.
Later words
I am fortunate to be able to experience the Changhong KJ520F-B1M air purifier, which brings me the tangible benefits. Friends who have just renovated their baby must protect their children. Use as little as possible to decorate with formaldehyde-containing materials, and at the same time, a "purine-removing hero" Changhong KJ520F-B1M air purifier is added to the home.
The micro Vibration Motor is introduced:
Micro vibration motor is mainly used for adult health care products and toys, micro vibration motor is a Dc Motor, the motor shaft with an eccentric wheel, the use of most of the micro vibration motor voltage is lower than 6 v, probably between 6 mm to 15 mm in diameter, when the motor rotation, eccentric circle particles is not the core of the motor, the motor often lose their balance, due to the inertia effect.
Characteristics: small volume, strong vibration;
Features: small size, fast speed, stable performance, low price, can use battery drive,Can change the different materials of the pendulum head
Method of use: the best stable in horizontal plane, installed on the dc Micro vibration motor output shaft parts, cannot use a hammer to knock, knock prone to press into the Micro vibration motor drive, may cause damage to internal components, and cannot be used in the case of blocked.
Operating temperature range:
Mini Vibration Motor should be used at a temperature of -10~60℃.
The figures stated in the catalog specifications are based on use at ordinary room temperature catalog specifications re based on use at ordinary room temperature (approximately20~25℃.
If a Mini Vibration Motor is used outside the prescribed temperature range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.Depending on the temperature conditions ,it may be possible to deal with them by changing the grease of the motor's parts.Please feel free to consult with us about this.
Storage temperature range:
Mini Vibration Motor should be stored ta a temperature of -15~65℃.
In case of storage outside this range,the grease on the gearhead area will become unable to function normally and the motor will become unable to start.
Service life:
The longevity of Mini Vibration Motor is greatly affected by the load conditions , the mode of operation,the environment of use ,etc.Therefore,it is necessary to check the conditions under which the product will actually be used .The following conditions will have a negative effect on longevity.Please consult with us should any of them apply.
â—Use with a load that exceeds the rated torque
â—Frequent starting
â—Momentary reversals of turning direction
â—Impact loads
â—Long-term continuous operation
â—Forced turning using the output shaft
â—Use in which the permitted overhang load or the permitted thrust load is exceeded
â—A pulse drive ,e.g.,a short break,counter electromotive force,PWM control
â—Use of a voltage that is nonstandard as regards the rated voltage
â—Use outside the prescribed temperature or relative-humidity range,or in a special environment.
â—Please consult with us about these or any other conditions of use that may apply,so that we can be sure that you select the most appropriate model.
when it come to volume production,we're a major player as well .each month,we rurn out 600000 units,all of which are compliant with the rohs directive.Have any questions or special needed, please contact us, we have the engineer group and best sales department to service to you Looking forward to your inquiry. Welcome to our factory.
Micro Vibration Motor,Mini Vibration Motor,Dc Micro Vibration Motor,Electric Micro Vibration Motor
Shenzhen Shunchang Motor Co., LTD. , https://www.scgearmotor.com