本文選題：出汗率　切入點(diǎn)：環(huán)境溫度　出處：《東華大學(xué)》2012年碩士論文　論文類(lèi)型：學(xué)位論文

【摘要】：以往的人體全身出汗率的測(cè)定方法在實(shí)際操作中存在各種困難,本文提出了一種新的測(cè)定人體全身出汗量的方法——衣物增重法,并利用該法分別測(cè)定20。C、25℃和28℃3種環(huán)境溫度下,8名受試者在跑步機(jī)上分別以0.90m/s(2mi/h)、1.78m/s (4mi/h)和2.68m/s(6mi/h)的速度跑步15min后的全身出汗率。然后運(yùn)用配對(duì)t檢驗(yàn)對(duì)8名受試者單位面積出汗率結(jié)果進(jìn)行分析后發(fā)現(xiàn),環(huán)境溫度和活動(dòng)強(qiáng)度對(duì)人體單位面積出汗率均有顯著影響,環(huán)境溫度分別為20℃、25℃和28℃以及活動(dòng)強(qiáng)度分別為0.90m/s、1.78m/s和2.68m/s時(shí),人體單位面積出汗率的范圍為1.605～681.100 g/(h·m2),同時(shí)也論證了衣物增重法是測(cè)定人體全身出汗率的一種有效方法。 在測(cè)定全身出汗率的同時(shí)還監(jiān)測(cè)了受試者10個(gè)心肺功能指標(biāo),通過(guò)皮爾遜相關(guān)分析后得出,呼吸交換率、02等價(jià)通氣量、C02等價(jià)通氣量均與全身單位面積出汗率不相關(guān),其他7個(gè)生理指標(biāo)均分別與單位面積出汗率顯著正相關(guān),其相關(guān)程度的高低排序?yàn)椋簲z氧量每分鐘通氣量C02呼出量相對(duì)攝氧量代謝當(dāng)量潮氣量呼吸頻率。這表明,通過(guò)監(jiān)測(cè)心肺功能指標(biāo)可大致描述人體綜合受熱程度以及活動(dòng)強(qiáng)度,同時(shí)得到單位面積出汗率的預(yù)測(cè)。 此外,本文還利用濾紙片法分別測(cè)定20℃、25℃和28℃3種環(huán)境溫度下,1名男性受試者在跑步機(jī)上分別以0.90m/s、1.78m/s和2.68m/s的速度跑步15min后其上身10個(gè)部位的局部出汗率。通過(guò)配對(duì)t檢驗(yàn)得出,置信度為90%時(shí),按單位面積出汗率的大小和差異顯著性可將上身10個(gè)部位分成4組,其排序?yàn)椋焊共可喜勘巢孔笙虏亢捅巢孔笾胁啃夭俊⒓珉喂呛透共考绮俊⑸媳厶�、脊柱上部和脊柱中部�?除20℃、0.90m/s與20℃、1.78m/s時(shí)該名受試者上身局部單位面積出汗率沒(méi)有顯著差異外,其他配對(duì)t檢驗(yàn)的結(jié)果都表明環(huán)境溫度和活動(dòng)強(qiáng)度對(duì)上身局部單位面積出汗率均有顯著影響,環(huán)境溫度分別為20℃、25℃和28℃以及活動(dòng)強(qiáng)度分別為0.90m/s、1.78m/s和2.68m/s時(shí),該名受試者上身10個(gè)部位的單位面積出汗率的范圍為2.0～1418.4g/(h·m2)。 人體全身及上身各部位出汗率的測(cè)定為研究出汗?fàn)顟B(tài)下的服裝熱濕舒適性提供了基礎(chǔ)生理學(xué)數(shù)據(jù)、為探討出汗調(diào)節(jié)機(jī)制提供了線索以及完善了人們對(duì)上身部位的出汗差異認(rèn)識(shí),能為運(yùn)動(dòng)服裝的結(jié)構(gòu)設(shè)計(jì)、面料選擇以及出汗假人的設(shè)計(jì)提供參考依據(jù)。
[Abstract]:Method for the determination of human body sweating rate of previous difficulties in the actual operation, this paper presents a method of clothing weight method for the determination of human body sweating in the new, and 20.C were measured by using this method, 25 degrees and 28 degrees 3 ambient temperature, 8 subjects were on the treadmill based on 0.90m/s (2mi/h), 1.78m/s (4mi/h) and 2.68m/s (6mi/h) 15min speed running after the sweat rate. Then using the paired t test on 8 subjects per unit area of the sweating rate results were analyzed and found that the temperature and intensity of environment on human sweat rate per unit area significantly affected the environment temperature were 20 degrees, 25 degrees and 28 degrees of strength and activity were 0.90m/s, 1.78m/s and 2.68m/s, the scope of human sweat rate per unit area is 1.605 ~ 681.100 g/ (H - m2), but also demonstrated the clothing weight gain is measured in human sweat rate An effective method.
The simultaneous determination of sweat rate also examined 10 heart and lung function index, by Pearson correlation analysis, respiratory exchange ratio, 02 equivalent ventilation, C02 ventilation were equivalent and systemic sweat rate per unit area is not related to the other 7 physiological indexes were significantly positive with sweat rate per unit area the related degree of order: oxygen uptake and minute ventilation volume C02 exhaled oxygen uptake relative metabolic equivalent tidal volume respiratory frequency. This shows that the heart and lung function monitoring indexes can be roughly describe the comprehensive degree of heat and activity intensity, and forecast the sweat rate per unit area.
In addition, this paper also use the method of filter paper were measured 20 degrees, 25 degrees and 28 degrees 3 environmental temperature, 1 male subjects were on a treadmill with 0.90m/s, 1.78m/s and 2.68m/s local sweating speed running after 15min of the upper parts of the 10 rate. Through paired t test showed that confidence 90%, according to the significant differences in the size and sweat rate per unit area can be divided into 4 groups of 10 body parts, and the order is: the lower part of the left upper abdominal and back left back central chest, scapula and abdomen shoulder, upper arm, middle and upper spine.
In addition to 20 DEG 0.90m/s and 20 DEG C, 1.78m/s when the subjects had no significant differences between the area of local unit body sweat rate, the other paired t test results show that the environmental temperature and activity intensity on the upper body of local sweat rate per unit area significantly affected the ambient temperature are 20 degrees, 25 degrees and 28 degrees of strength and the activities were 0.90m/s, 1.78m/s and 2.68m/s, the subjects of 10 parts of the body sweat rate per unit area in the range of 2 ~ 1418.4g/ (H - m2).
The body and body parts for the study of sweating sweat rate determination under the condition of clothing thermal comfort provides basic physiological data, to provide clues and improve the sweating sweating difference on the upper part of the body awareness adjustment mechanism, for sports apparel structure design, to provide reference for the selection and design of fabric sweating manikin.

【學(xué)位授予單位】：東華大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2012
【分類(lèi)號(hào)】：R33

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