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27 04, 2018

Digital Thermometer

By |2020-07-20T20:41:02+00:00April 27th, 2018|Protection knowledge|0 Comments

Digital Thermometer 1.Advantage   The electronic thermometer is composed of a temperature sensor, a liquid crystal display, a button battery, an application specific integrated circuit and other electronic components. It can measure human body temperature quickly and accurately. Compared with traditional mercury glass thermometers, it has the advantages of convenient reading, short measurement time, high measurement accuracy, memory and buzzer prompt   2.Electronic body temperature   Electronic thermometers use the physical parameters of certain substances, such as resistance, voltage, current, etc., to determine the relationship between the ambient temperature and the body temperature in digital form. The disadvantage is that [...]

27 04, 2018

How to wear a mask correctly

By |2020-07-21T11:26:06+00:00April 27th, 2018|Protection knowledge|0 Comments

Wearing masks correctly can ensure our safety Preparation: Wash your hands before wearing a mask. Understanding the mask: The inner and outer layers of the mask are judged by the folded layer of the mask. The outer side of the folded layer is the outer layer of the mask. Wearing method: Use both hands to firmly press the metal strips on both sides of the bridge of the nose to make the upper end of the mask close to the bridge of the nose, and stretch the mask downwards so that the mask does not leave wrinkles. Reminder: The front [...]

27 04, 2018

How to deal with masks after use

By |2020-07-21T12:03:14+00:00April 27th, 2018|Protection knowledge|0 Comments

Canis lupus familiaris Masks can only prevent bacteria from entering the mouth and nose. After use, we don’t know if the top is clean and cannot be cleaned. Therefore, once a mask is used, it is best not to use it twice. The following is the correct way After using the mask, take off the mask, hold the inside of the mask (note: the side facing the face), and fold the mask in half. as the picture shows. Wrap the mask vigorously with the ears, 2-3 turns, and wrap the mask tightly with the remaining rubber band. as the picture [...]