1. The upper and lower limits of the normal working environment temperature is usually 16 ℃ ~ 35 ℃ or 10 ℃ ~ 40 ℃, more than this temperature will affect the measurement accuracy.
Winter outdoor braun forehead thermometer measurement, it is recommended that before using the forehead thermometer placed as far as possible in the normal working temperature range, put back immediately after a quick measurement, so that the forehead thermometer to achieve the normal working temperature requirements.
2. Select the correct measurement mode. Most infrared frontal thermometers have surface mode and body temperature mode, we need to ensure that the infrared frontal thermometer in the body temperature mode.
Infrared frontal thermometer should be calibrated by the measurement technology institutions, usually with the underarm glass thermometer compared to the normal body temperature.
4, due to the design of the working principle, infrared front thermometer is not as accurate as the degree of understanding of the axillary glass thermometer.
When the infrared forehead thermometer measurement can be obtained when the development of abnormal patient body temperature, it is recommended to use the axillary glass thermometer for a comprehensive repeat test.
Turn on the warm air. Prolonged exposure to low temperatures in people walking or bicycling can cause a temporary increase or decrease in forehead surface temperature. Measurements should be taken until the body temperature and body slightly recovered.
Choose the cost of the supplier. 61%of the respondents said that according to a investigation by LowenStein Law Firm, the cost of choosing suppliers is the gre...
According to 3GPP protocol, 5G network mainly uses two frequencies: FR1 band and FR2 band, FR1 band is 450MHz-6GHz, also known as sub-6GHz band;5g mmWave The FR...
I. What is a chipA chip is a silicon chip containing an integrated circuit, communication module which is small and usually part of a computer or other electron...
The upcoming 5G, not only can produce fast data connection and data information network speed to the masses, but also facilitate the intelligent network-connect...
1、Highly flexibleParts of the processing of CNC machine tools, cnc machining service china mainly depends on the processing procedures, it is different from the...
Facilitate the approval of affairs.HRMS implements the transaction process into the system operation, and through the pre-defined approval process of the networ...
Environmental sustainability has become an important issue for businesses today. However, many people do not see the link between sustainability and cybersecuri...
The payment gateway is an exchange point for information between a payment gateway, such as a website or cell phone, and the payment processor used by the bank ...
Aluminum die casting (note that aluminum die casting is not a generic term for working pressure casting) is a metal forging process that has the advantage of in...
UnionPay mobile payment is a convenient payment method for the people, with its own unique advantages and universal application scope, as well as simple operati...