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What are the characteristics of medical goggles?
2021-04-15
MedicalGogglesThese are glasses used in special environments, different from ordinary glasses, and occasionally worn medical goggles are also different. What are the characteristics of medical goggles? What are the classifications of medical goggles? Today, let's learn about them.
Characteristic 1: The strength should withstand a 45-gram steel ball dropped freely from 0.6 meters to the center of the lens without damage.
Characteristic 2: Corrosion resistance, after soaking metal parts in a 10% boiling sodium chloride solution for 15 minutes and then removing them, the remaining liquid is left on the parts. After drying at room temperature for 24 hours, wipe with warm water and observe the surface for any corrosion marks.
Characteristic 3: Flame retardant, plastic materials should extinguish themselves within 5 seconds after being removed from the garden.
Characteristic 4: In operations such as smelting, glass, ceramics, and mechanical heat treatment, production workers often come into contact with high-temperature furnaces and other heat sources, with temperatures generally between 1050 and 2150 degrees. At these temperatures, 70% of infrared rays, visible light, and ultraviolet rays can be generated.
Can be used in medicalGogglesmelting furnaces, stoves, high-temperature furnaces, and other workshops where infrared rays are the main radiation source. The classifications are as follows:
Ordinary medical goggles: These stoves are styled similarly to ordinary medical goggles, but the lenses have the function of preventing infrared radiation.
Front suspension medical goggles: This product is installed at the back of the helmet and can be flipped. The lenses can be lowered during use and raised when not in use.
End-shielded medical goggles: Based on a general shape, shadows are added to both sides of the frame, and an infrared protection filter is installed.
Open medical goggles: Composed of a single infrared filter, eye mask frame, and belt. The filter can be replaced if necessary, and the upper part of the eye mask is not closed.
Sealed medicalGoggles: The infrared filter is fixed to the eye mask frame and cannot be freely replaced. The eye bags are completely closed. Additionally, to observe the size of the flame in the furnace, a cannon is also carried.
Wearing medical goggles can effectively prevent radiation damage to the eyes. Medical goggles are filters that change the intensity and spectrum of transmitted light. This type of glass comes in absorption and reflection types, with the former being more common. This glass can absorb certain wavelengths of light while allowing others to pass through. Therefore, they all represent a certain color, which is the color of the transmitted light.
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100 meters south of Chengnan Chenzhuang Junction, National Highway 220, Changqing District, Jinan City, Shandong Province
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The company's core manufacturing and production of head protection, body protection, respiratory protection, fire fighting and rescue and other series of professional products, to give customers special environment from head to toe safety protection.
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100 meters south of Chengnan Chenzhuang Junction, National Highway 220, Changqing District, Jinan City, Shandong Province
Service Phone:400-666-9811/+86-531-87216666
E-mail:3087088615@qq.com
Sales Department Telephone:+86-13964160188
Business hours: 8:00 a.m. -22:00 p.m. (normal answer on Saturday and Sunday)
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