ADTO WULIAN

Face masks  are loose-fitting masks that cover the nose and mouth, and have ear loops or ties or bands at the back of the head. There are many different brands and they come in different colors. It is important to use a face mask approved by the FDA. Clean your hands with soap and water or hand sanitizer before touching the mask. Remove a mask from the box and make sure there are no obvious tears or holes in either side of the mask. Determine which side of the mask is the top. The side of the mask that has a stiff bendable edge is the top and is meant to mold to the shape of your nose. Determine which side of the mask is the front. The colored side of the mask is usually the front and should face away from you, while the white side touches your face. Follow the instructions below for the type of mask you are using. 1. Face Mask with Ear loops: Hold the mask by the ear loops. Place a loop around each ear. 2. Face Mask with Ties: Bring the mask to your nose level and pl

Infrared Thermometer Basics Infrared thermometers measure temperature from a distance. This distance can be many miles or a fraction of an inch. Infrared thermometers are often used in circumstances when other sorts of thermometers are not practical. If an object is very fragile or dangerous to be near, for example, an infrared thermometer is a good way to get a temperature from a safe distance. What Infrared Thermometers Do Infrared thermometers work based on a phenomenon called black body radiation. Anything at a temperature above absolute zero has molecules inside of it moving around. The higher the temperature, the faster the molecules move. As they move, the molecules emit infrared radiation--a type of electromagnetic radiation below the visible spectrum of light. As they get hotter, they emit more infrared, and even start to emit visible light. That is why heated metal can glow red or even white. Infrared thermometers detect and measure this radiation. How Infrare

According to the Centers for Disease Control, “Infectious agents are introduced to the eye either directly (e.g., blood splashes, respiratory droplets generated during coughing or suctioning) or from touching the eyes with contaminated fingers or other objects.” Anytime there’s a chance of that happening, workers must protect themselves with appropriate PPE. Even with this high risk, eye protection is often neglected, especially among nurses. According to OSHA, non-use of eye protection is one of the primary reasons for eye injuries and transmission of infectious material. When should a healthcare worker wear eye protection? It should be noted that eye protection for healthcare workers does not limit to safety glasses but includes face shields too. Respirators–although they have special application–by their design provide effective eye protection as well, and should be used when necessary. A combination of PPE is advised in healthcare settings. Safety goggles ​ protect

If you’re considering wearing a mask to protect yourself against infections, there are two types you should know about. Surgical face masks and respirators Surgical face masks are fairly loose-fitting, disposable masks, these masks prevent large droplets of bodily fluids that may contain viruses or other germs from escaping via the nose and mouth. They also protect against splashes and sprays from other people, such as those from sneezes and coughs. But they aren’t enough to filter out viruses. Masks worn over the face are also unable to protect you from getting airborne virus particles, from a cough or sneeze, into your eyes. Respirators, also called N95 respirator masks, are designed to protect the wearer from small particles in the air, like viruses. The name comes from the fact that they can filter 95 percentTrusted Source of airborne particles. N95 masks are also often used when painting or handling potentially toxic materials. Respirators are selected to fit y

Personal protective equipment (PPE) is disposable clothing worn to create a barrier between blood, bodily fluids, or respiratory secretions. PPE is often used to prevent cross-contamination, such as in food preparation or for safety when using chemicals. Because of this, PPE is extremely important in care homes and healthcare. When should PPE be used in healthcare? Most commonly, personal protective clothing in healthcare settings are used for infection control. PPE acts as a barrier between infectious materials and your skin, nose, mouth or eyes. This barrier has the potential to block the transmission of contaminants from blood, bodily fluids or respiratory secretions. PPE also helps to protect those at a high risk of contracting infections, such as those with a medical condition, for example immunodeficiency, from being exposed to potentially infectious materials brought in by staff or visitors. PPE is designed as disposable clothing so it can be effectively removed an

Seamless steel pipe , as the name suggests, is a pipe without a seam or a weld-joint. Seam steel pipe are generally welded with a seam. 1. Different Processing Technology: seamless steel pipe is made of high quality carbon steel or alloy steel. The processing technology of seamless steel pipes are cold drawn and hot rolled, and seam steel pipe are generally welded. 2. Different Uses: seamless steel pipes are mainly used as pipelines for conveying fluids, or structural parts in machinery industry, and seam steel pipes are mainly used in construction industry, such as low-pressure fluid, like water, gas, compressed air. But when must to use pressure pipes, seamless steel pipes is the better choice. 3. Different Pressure-bearing: the maximum working pressure that the seamed pipe can withstand is within 20 kg, which is the safest range of use. It is generally used for low-pressure fluids such as water, gas, and compressed air. Seamless steel pipe can withstand ultra-high pre