1.(?)电(Dian)风(Feng)扇(Shan)能(Neng)降(Jiang)温(Wen)吗(Ma)
电(Dian)风(Feng)扇(Shan)并(Bing)不(Bu)能(Neng)够(Gou)降(Jiang)温(Wen)。(?)
吹(Chui)电(Dian)扇(Shan)使(Shi)人(Ren)凉(Liang)快(Kuai)是(Shi)因(Yin)为(Wei)电(Dian)扇(Shan)加(Jia)速(Su)了(Liao)空(Kong)气(Qi)的(De)流(Liu)动(Dong),(?)人(Ren)体(Ti)是(Shi)一(Yi)个(Ge)发(Fa)热(Re)源(Yuan),(?)快(Kuai)速(Su)流(Liu)动(Dong)的(De)空(Kong)气(Qi)的(De)带(Dai)走(Zou)了(Liao)你(Ni)体(Ti)表(Biao)的(De)部(Bu)分(Fen)热(Re)量(Liang),(?)于(Yu)是(Shi)你(Ni)就(Jiu)觉(Jue)得(De)凉(Liang)快(Kuai)了(Liao),(?)但(Dan)并(Bing)不(Bu)是(Shi)因(Yin)为(Wei)电(Dian)扇(Shan)能(Neng)降(Jiang)温(Wen)。(?)封(Feng)闭(Bi)的(De)房(Fang)间(Jian)里(Li)电(Dian)扇(Shan)对(Dui)着(Zhuo)空(Kong)气(Qi)吹(Chui)不(Bu)能(Neng)降(Jiang)温(Wen),(?)因(Yin)为(Wei)封(Feng)闭(Bi)的(De)房(Fang)间(Jian)里(Li)空(Kong)气(Qi)流(Liu)动(Dong)不(Bu)能(Neng)散(San)热(Re),(?)不(Bu)仅(Jin)不(Bu)能(Neng)降(Jiang)温(Wen),(?)而(?)且(Qie)由(You)于(Yu)电(Dian)机(Ji)的(De)工(Gong)作(Zuo)还(Huan)会(Hui)升(Sheng)温(Wen)。(?)
2.(?)电(Dian)风(Feng)扇(Shan)的(De)工(Gong)作(Zuo)原(Yuan)理(Li)
电(Dian)风(Feng)扇(Shan)的(De)主(Zhu)要(Yao)部(Bu)件(Jian)是(Shi):(?)交(Jiao)流(Liu)电(Dian)动(Dong)机(Ji)。(?)其(Qi)工(Gong)作(Zuo)原(Yuan)理(Li)是(Shi):(?)通(Tong)电(Dian)线(Xian)圈(Quan)在(Zai)磁(Ci)场(Chang)中(Zhong)受(Shou)力(Li)而(?)转(Zhuan)动(Dong)。(?)能(Neng)量(Liang)的(De)转(Zhuan)化(Hua)形(Xing)式(Shi)是(Shi):(?)电(Dian)能(Neng)主(Zhu)要(Yao)转(Zhuan)化(Hua)为(Wei)机(Ji)械(Xie)能(Neng),(?)同(Tong)时(Shi)由(You)于(Yu)线(Xian)圈(Quan)有(You)电(Dian)阻(Zu),(?)所(Suo)以(Yi)不(Bu)可(Ke)避(Bi)免(Mian)的(De)有(You)一(Yi)部(Bu)分(Fen)电(Dian)能(Neng)要(Yao)转(Zhuan)化(Hua)为(Wei)热(Re)能(Neng)。(?)
电(Dian)风(Feng)扇(Shan)工(Gong)作(Zuo)时(Shi)(假(Jia)设(She)房(Fang)间(Jian)与(Yu)外(Wai)界(Jie)没(Mei)有(You)热(Re)传(Chuan)递(Di))室(Shi)内(Nei)的(De)温(Wen)度(Du)不(Bu)仅(Jin)没(Mei)有(You)降(Jiang)低(Di),(?)反(Fan)而(?)会(Hui)升(Sheng)高(Gao)。(?)让(Rang)我(Wo)们(Men)一(Yi)块(Kuai)来(Lai)分(Fen)析(Xi)一(Yi)下(Xia)温(Wen)度(Du)升(Sheng)高(Gao)的(De)原(Yuan)因(Yin):(?)电(Dian)风(Feng)扇(Shan)工(Gong)作(Zuo)时(Shi),(?)由(You)于(Yu)有(You)电(Dian)流(Liu)通(Tong)过(Guo)电(Dian)风(Feng)扇(Shan)的(De)线(Xian)圈(Quan),(?)导(Dao)线(Xian)是(Shi)有(You)电(Dian)阻(Zu)的(De),(?)所(Suo)以(Yi)会(Hui)不(Bu)可(Ke)避(Bi)免(Mian)的(De)产(Chan)生(Sheng)热(Re)量(Liang)向(Xiang)外(Wai)放(Fang)热(Re),(?)故(Gu)温(Wen)度(Du)会(Hui)升(Sheng)高(Gao)。(?)但(Dan)人(Ren)们(Men)为(Wei)什(Shi)么(Me)会(Hui)感(Gan)觉(Jue)到(Dao)凉(Liang)爽(Shuang)呢(Ne)?因(Yin)为(Wei)人(Ren)体(Ti)的(De)体(Ti)表(Biao)有(You)大(Da)量(Liang)的(De)汗(Han)液(Ye),(?)当(Dang)电(Dian)风(Feng)扇(Shan)工(Gong)作(Zuo)起(Qi)来(Lai)以(Yi)后(Hou),(?)室(Shi)内(Nei)的(De)空(Kong)气(Qi)会(Hui)流(Liu)动(Dong)起(Qi)来(Lai),(?)所(Suo)以(Yi)就(Jiu)能(Neng)够(Gou)促(Cu)进(Jin)汗(Han)液(Ye)的(De)急(Ji)速(Su)蒸(Zheng)发(Fa),(?)结(Jie)合(He)“蒸(Zheng)发(Fa)需(Xu)要(Yao)吸(Xi)收(Shou)大(Da)量(Liang)的(De)热(Re)量(Liang)”,(?)故(Gu)人(Ren)们(Men)会(Hui)感(Gan)觉(Jue)到(Dao)凉(Liang)爽(Shuang)。(?)
3.(?)夏(Xia)天(Tian)室(Shi)内(Nei)怎(Zen)么(Me)降(Jiang)温(Wen)好(Hao)
1、(?)隔(Ge)热(Re)窗(Chuang)帘(Lian),(?)反(Fan)射(She)阳(Yang)光(Guang)兼(Jian)抗(Kang)UV
所(Suo)谓(Wei)的(De)隔(Ge)热(Re)窗(Chuang)帘(Lian),(?)其(Qi)实(Shi)与(Yu)传(Chuan)统(Tong)窗(Chuang)帘(Lian)一(Yi)样(Yang),(?)都(Du)才(Cai)薄(Bao)薄(Bao)一(Yi)片(Pian),(?)但(Dan)价(Jia)格(Ge)却(Que)非(Fei)常(Chang)便(Bian)宜(Yi),(?)不(Bu)到(Dao)几(Ji)千(Qian)元(Yuan),(?)就(Jiu)可(Ke)以(Yi)利(Li)用(Yong)布(Bu)本(Ben)身(Shen)的(De)材(Cai)质(Zhi)及(Ji)编(Bian)织(Zhi)技(Ji)术(Shu),(?)让(Rang)光(Guang)线(Xian)与(Yu)热(Re)源(Yuan)反(Fan)射(She),(?)能(Neng)有(You)效(Xiao)抑(Yi)制(Zhi)室(Shi)内(Nei)温(Wen)度(Du)上(Shang)升(Sheng),(?)并(Bing)具(Ju)防(Fang)止(Zhi)透(Tou)视(Shi)的(De)作(Zuo)用(Yong),(?)从(Cong)屋(Wu)外(Wai)无(Wu)法(Fa)看(Kan)见(Jian)室(Shi)内(Nei)情(Qing)形(Xing),(?)非(Fei)常(Chang)有(You)效(Xiao)地(Di)阻(Zu)隔(Ge)热(Re)度(Du)与(Yu)调(Diao)节(Jie)光(Guang)线(Xian),(?)提(Ti)升(Sheng)冷(Leng)暖(Nuan)房(Fang)的(De)效(Xiao)果(Guo),(?)帮(Bang)助(Zhu)节(Jie)省(Sheng)能(Neng)源(Yuan)。(?)
2、(?)西(Xi)晒(Shai)窗(Chuang)贴(Tie)隔(Ge)热(Re)纸(Zhi)室(Shi)内(Nei)降(Jiang)温(Wen)2到(Dao)3度(Du)
一(Yi)般(Ban)来(Lai)说(Shuo),(?)西(Xi)晒(Shai)的(De)房(Fang)子(Zi)午(Wu)后(Hou)室(Shi)温(Wen)偏(Pian)高(Gao),(?)一(Yi)到(Dao)夏(Xia)天(Tian)就(Jiu)可(Ke)说(Shuo)是(Shi)闷(Men)热(Re)不(Bu)已(Yi),(?)如(Ru)果(Guo)从(Cong)下(Xia)午(Wu)西(Xi)晒(Shai)时(Shi)间(Jian)就(Jiu)开(Kai)启(Qi)空(Kong)调(Diao),(?)一(Yi)个(Ge)夏(Xia)天(Tian)累(Lei)积(Ji)下(Xia)来(Lai)电(Dian)费(Fei)可(Ke)是(Shi)相(Xiang)当(Dang)惊(Jing)人(Ren)!现(Xian)在(Zai)市(Shi)面(Mian)上(Shang)有(You)一(Yi)种(Zhong)隔(Ge)热(Re)纸(Zhi),(?)能(Neng)够(Gou)阻(Zu)绝(Jue)紫(Zi)外(Wai)线(Xian)和(He)热(Re)辐(Fu)射(She),(?)贴(Tie)在(Zai)西(Xi)晒(Shai)窗(Chuang)的(De)窗(Chuang)面(Mian)上(Shang),(?)可(Ke)以(Yi)降(Jiang)低(Di)室(Shi)内(Nei)温(Wen)度(Du)2到(Dao)3度(Du)不(Bu)等(Deng),(?)加(Jia)装(Zhuang)之(Zhi)后(Hou),(?)估(Gu)计(Ji)可(Ke)以(Yi)节(Jie)省(Sheng)20%的(De)冷(Leng)气(Qi)电(Dian)费(Fei)。(?)
3、(?)相(Xiang)办(Ban)法(Fa)让(Rang)空(Kong)间(Jian)对(Dui)流(Liu)
空(Kong)间(Jian)对(Dui)流(Liu)的(De)话(Hua),(?)屋(Wu)内(Nei)就(Jiu)会(Hui)凉(Liang)快(Kuai)许(Xu)多(Duo),(?)特(Te)别(Bie)是(Shi)高(Gao)楼(Lou)的(De)房(Fang)子(Zi),(?)如(Ru)果(Guo)有(You)流(Liu)动(Dong)的(De)风(Feng),(?)连(Lian)电(Dian)扇(Shan)都(Du)可(Ke)免(Mian)吹(Chui)。(?)当(Dang)然(Ran),(?)若(Ruo)是(Shi)没(Mei)办(Ban)法(Fa)采(Cai)用(Yong)自(Zi)然(Ran)风(Feng)对(Dui)流(Liu),(?)那(Na)么(Me)运(Yun)用(Yong)电(Dian)风(Feng)扇(Shan)配(Pei)上(Shang)冷(Leng)气(Qi),(?)也(Ye)是(Shi)一(Yi)个(Ge)快(Kuai)速(Su)冷(Leng)房(Fang)的(De)好(Hao)撇(Pie)步(Bu),(?)最(Zui)重(Zhong)要(Yao)的(De)是(Shi)还(Huan)可(Ke)以(Yi)省(Sheng)下(Xia)大(Da)大(Da)电(Dian)费(Fei)哦(O)!
4、(?)顶(Ding)楼(Lou)涂(Tu)抹(Mo)隔(Ge)热(Re)霜(Shuang) 反(Fan)射(She)8成(Cheng)热(Re)能(Neng)
居(Ju)住(Zhu)在(Zai)顶(Ding)楼(Lou)、(?)或(Huo)者(Zhe)加(Jia)盖(Gai)屋(Wu)里(Li),(?)对(Dui)室(Shi)内(Nei)闷(Men)热(Re)相(Xiang)当(Dang)困(Kun)扰(Rao)的(De)民(Min)众(Zhong),(?)可(Ke)以(Yi)考(Kao)虑(Lu)使(Shi)用(Yong)新(Xin)型(Xing)的(De)奈(Nai)米(Mi)隔(Ge)热(Re)霜(Shuang),(?)运(Yun)用(Yong)在(Zai)水(Shui)泥(Ni)、(?)磁(Ci)砖(Zhuan)、(?)铁(Tie)皮(Pi)等(Deng)各(Ge)式(Shi)材(Cai)质(Zhi)的(De)墙(Qiang)面(Mian),(?)只(Zhi)要(Yao)在(Zai)上(Shang)漆(Qi)前(Qian),(?)先(Xian)将(Jiang)表(Biao)面(Mian)的(De)杂(Za)物(Wu)、(?)粉(Fen)尘(Chen)、(?)脏(Zang)污(Wu)清(Qing)洗(Xi)干(Gan)净(Jing),(?)再(Zai)将(Jiang)隔(Ge)热(Re)霜(Shuang)和(He)水(Shui)以(Yi)1:(?)1的(De)比(Bi)例(Li)调(Diao)和(He),(?)涂(Tu)抹(Mo)2到(Dao)3层(Ceng)以(Yi)上(Shang),(?)如(Ru)此(Ci)一(Yi)来(Lai)就(Jiu)可(Ke)使(Shi)室(Shi)内(Nei)温(Wen)度(Du)降(Jiang)低(Di)3度(Du)左(Zuo)右(You)。(?)
发(Fa)表(Biao)评(Ping)论(Lun)