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保持體溫相對(duì)恒定是維持人體正常生命活動(dòng)的必要條件，而體溫異?？梢鸫x功能紊亂甚至危及生命。在新冠肺炎蔓延的情況下，測(cè)量體溫是一個(gè)比較客觀的指征，有利于及時(shí)了解發(fā)熱癥狀，判斷感染情況，針對(duì)性地進(jìn)行治療。

Maintaining a relatively constant body temperature is a necessary condition to maintain life activities. Abnormal body temperature can cause metabolic dysfunction and even endanger life. Under the circumstance of covid-19 spreading, temperature measurement is a relatively objective indicator, which is conducive to timely find fever symptom, diagnose infection and make targeted treatments.

當(dāng)前，紅外測(cè)溫儀以非接觸測(cè)溫和對(duì)人體無(wú)害的優(yōu)勢(shì)備受矚目。然而，測(cè)量體溫會(huì)受到氣溫、環(huán)境等影響。那么，測(cè)量體溫哪個(gè)部位比較準(zhǔn)確呢？

At present, infrared thermometer has attracted much attention due to its advantages of contactless temperature checked and harmless to human body. However, temperature checked can be affected by temperature, environment and other effects. Thus, how to achieve accurate temperature checked?

紅外測(cè)溫儀主要是測(cè)量人的前額溫度，容易受到體表下血液循環(huán)及導(dǎo)熱狀況和表面換熱條件等因素影響。當(dāng)運(yùn)動(dòng)后出汗或額頭長(zhǎng)期暴露于冷空氣之中，以及寒冬天氣長(zhǎng)時(shí)間處于室外或有個(gè)體差異時(shí)，紅外線(xiàn)體溫槍測(cè)前額時(shí)會(huì)產(chǎn)生一定的誤差。

Infrared thermometer is mainly used to measure personnel forehead temperature. It is easily affected by factors such as blood circulation, heat conduction and surface heat condition. There is a certain amount of error when infrared thermometer is used to measure forehead temperature, including personnel sweat after exercise, expose his forehead at the cold air for a long time, and stand outside in winter or individual differences.

對(duì)于手腕、頸下部位的測(cè)量，中國(guó)疾病預(yù)防控制中心研究員在新聞發(fā)布會(huì)上表示，使用紅外線(xiàn)體溫槍在室外測(cè)量，或測(cè)量從室外進(jìn)入室內(nèi)者體溫時(shí)，測(cè)量被衣服覆蓋的部位溫度（如手腕、頸部）相對(duì)更準(zhǔn)確。由于衣物具有保溫作用，相比前額較少裸露于外界環(huán)境。手腕本身的溫度也相對(duì)穩(wěn)定，溫度的變化幅度較小。

Chinese Center for Disease Control and Prevention (CCDC) researchers said in a press conference that it is more accurate to measure surface temperature that covered by clothing, including wrist and neck when people at outside or enter the room from outside. As clothing has heat preservation effect, it will less expose to the outside environment than forehead. And the wrist temperature is also relatively stable with a small range of temperature changes.

除了采取手腕測(cè)溫方式，為了降低環(huán)境對(duì)測(cè)溫精準(zhǔn)性的影響，天波紅外測(cè)溫儀還利用黑體特性進(jìn)行測(cè)溫標(biāo)定，將測(cè)溫誤差降低至±0.3℃。此外，采用海曼、邁來(lái)芯等國(guó)際先進(jìn)的體溫檢測(cè)芯片，秒級(jí)響應(yīng)速度有效提高檢測(cè)速度，提高通行效率，減少人員接觸。

In addition to adopt wrist temperature checked method, Telpo surface thermometer also uses blackbody calibration for temperature measurement and control temperature error within ±0.3℃ in order to reduce the impact environment on temperature measurement accuracy. Furthermore, Telpo surface thermometer takes international leading temperature detection chip such as Heimann and Melexis, millisecond response speed is effectively to improve detection speed and traffic efficiency, and reduce personnel contact.

根據(jù)具體情況，恰當(dāng)?shù)剡x擇測(cè)量前額、手腕、頸下溫度，可以更為客觀真實(shí)地了解體溫。

According to specific circumstance, people can proper choice measure different body part surface temperature, which will more objectively truly understand their body temperature.

公司簡(jiǎn)介:

天波是世界領(lǐng)先的智能硬件及解決方案提供商，成立于1999年，旗下?lián)碛蠵OS機(jī)、收銀機(jī)、自助機(jī)、人臉識(shí)別設(shè)備、生物安防設(shè)備等系列產(chǎn)品及解決方案。目前，天波產(chǎn)品已遍布全球100+國(guó)家，并成立香港分公司和印度辦事處，不斷擴(kuò)大市場(chǎng)占有率。憑借20多年科研項(xiàng)目經(jīng)驗(yàn)和專(zhuān)業(yè)態(tài)度，200多項(xiàng)技術(shù)專(zhuān)利實(shí)力保障，天波與MTN、 Vodafone、Burger King、7-11、非洲國(guó)家博彩局、支付寶、百度、美團(tuán)、中國(guó)銀行等全球知名公司建立戰(zhàn)略合作。

Founded in 1999, Telpo is the world’s leading smart terminal and solution provider. Telpo owns a series of excellent products and solutions such as POS, cash register, self-service kiosk, face recognition terminal, biometric terminal and so on. Up to now, Telpo products have served for more than 100+ countries, and set up Hong Kong branch and India office to expand market share. In virtue of 20 years’ experience in scientific research projects and professional attitude, 200+ technical patents as strength guarantee, Telpo has established strategic cooperation with MTN, Vodafone, Burger King, 7-11, Africa Lottery Bureaus, Alipay, Baidu, Meituan, Bank of China and other world-renowned companies.