1.(?)电(Dian)风(Feng)扇(Shan)可(Ke)以(Yi)连(Lian)续(Xu)开(Kai)几(Ji)天(Tian)
电(Dian)风(Feng)扇(Shan)连(Lian)续(Xu)开(Kai)3到(Dao)5天(Tian)是(Shi)可(Ke)以(Yi)的(De)。(?)虽(Sui)然(Ran)时(Shi)间(Jian)久(Jiu)了(Liao),(?)会(Hui)发(Fa)热(Re),(?)但(Dan)是(Shi)一(Yi)般(Ban)不(Bu)会(Hui)出(Chu)现(Xian)过(Guo)热(Re)起(Qi)火(Huo)等(Deng)火(Huo)灾(Zai)隐(Yin)患(Huan)的(De)。(?)电(Dian)风(Feng)扇(Shan)是(Shi)一(Yi)种(Zhong)利(Li)用(Yong)电(Dian)动(Dong)机(Ji)驱(Qu)动(Dong)扇(Shan)叶(Ye)旋(Xuan)转(Zhuan),(?)来(Lai)达(Da)到(Dao)使(Shi)空(Kong)气(Qi)加(Jia)速(Su)流(Liu)通(Tong)的(De)家(Jia)用(Yong)电(Dian)器(Qi),(?)常(Chang)见(Jian)的(De)家(Jia)用(Yong)电(Dian)扇(Shan)本(Ben)质(Zhi)上(Shang)属(Shu)于(Yu)轴(Zhou)流(Liu)风(Feng)机(Ji),(?)即(Ji)风(Feng)的(De)流(Liu)向(Xiang)平(Ping)行(Xing)于(Yu)扇(Shan)叶(Ye)的(De)旋(Xuan)转(Zhuan)轴(Zhou)。(?)
不(Bu)过(Guo)建(Jian)议(Yi)电(Dian)风(Feng)扇(Shan)不(Bu)用(Yong)的(De)时(Shi)候(Hou)关(Guan)掉(Diao)它(Ta)。(?)
第(Di)一(Yi),(?)这(Zhe)样(Yang)可(Ke)以(Yi)节(Jie)省(Sheng)电(Dian)力(Li)资(Zi)源(Yuan),(?)夏(Xia)天(Tian)电(Dian)力(Li)都(Du)是(Shi)很(Hen)紧(Jin)张(Zhang)的(De),(?)能(Neng)尽(Jin)量(Liang)节(Jie)省(Sheng)就(Jiu)节(Jie)省(Sheng)。(?)
第(Di)二(?),(?)这(Zhe)样(Yang)可(Ke)以(Yi)节(Jie)省(Sheng)电(Dian)费(Fei),(?)现(Xian)在(Zai)这(Zhe)电(Dian)费(Fei)也(Ye)算(Suan)蛮(Man)贵(Gui)的(De)。(?)
第(Di)三(San),(?)长(Chang)时(Shi)间(Jian)开(Kai)启(Qi)电(Dian)风(Feng)扇(Shan)等(Deng)电(Dian)器(Qi)设(She)备(Bei)会(Hui)增(Zeng)加(Jia)设(She)备(Bei)损(Sun)耗(Hao),(?)更(Geng)容(Rong)易(Yi)和(He)更(Geng)快(Kuai)的(De)使(Shi)设(She)备(Bei)老(Lao)化(Hua),(?)坏(Huai)掉(Diao)的(De)情(Qing)况(Kuang)(但(Dan)是(Shi)也(Ye)不(Bu)要(Yao)频(Pin)繁(Fan)的(De)开(Kai)关(Guan)电(Dian)风(Feng)扇(Shan)等(Deng)设(She)备(Bei),(?)因(Yin)为(Wei)开(Kai)启(Qi)时(Shi),(?)电(Dian)压(Ya)会(Hui)突(Tu)然(Ran)增(Zeng)加(Jia),(?)也(Ye)会(Hui)减(Jian)少(Shao)设(She)备(Bei)寿(Shou)命(Ming)的(De),(?)比(Bi)如(Ru)上(Shang)个(Ge)厕(Ce)所(Suo),(?)可(Ke)能(Neng)也(Ye)就(Jiu)几(Ji)分(Fen)钟(Zhong),(?)那(Na)就(Jiu)没(Mei)必(Bi)要(Yao)去(Qu)关(Guan)了(Liao))。(?)
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)。(?)电(Dian)能(Neng)转(Zhuan)化(Hua)为(Wei)机(Ji)械(Xie)能(Neng),(?)同(Tong)时(Shi)由(You)于(Yu)线(Xian)圈(Quan)电(Dian)阻(Zu),(?)因(Yin)此(Ci)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)。(?)此(Ci)外(Wai),(?)直(Zhi)流(Liu)电(Dian)机(Ji)、(?)直(Zhi)流(Liu)无(Wu)刷(Shua)电(Dian)机(Ji)等(Deng)小(Xiao)功(Gong)率(Lu)电(Dian)机(Ji)在(Zai)小(Xiao)型(Xing)电(Dian)扇(Shan)中(Zhong)的(De)应(Ying)用(Yong)也(Ye)越(Yue)来(Lai)越(Yue)广(Guang)泛(Fan)。(?)
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)。(?)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),(?)温(Wen)度(Du)自(Zi)然(Ran)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.(?)电(Dian)风(Feng)扇(Shan)怎(Zen)么(Me)用(Yong)比(Bi)较(Jiao)省(Sheng)电(Dian)
1、(?)选(Xuan)择(Ze)
在(Zai)选(Xuan)购(Gou)时(Shi)要(Yao)选(Xuan)择(Ze)质(Zhi)量(Liang)过(Guo)硬(Ying)的(De)产(Chan)品(Pin)。(?)由(You)于(Yu)风(Feng)扇(Shan)行(Xing)业(Ye)技(Ji)术(Shu)门(Men)槛(Jian)低(Di),(?)市(Shi)场(Chang)上(Shang)产(Chan)品(Pin)参(Can)差(Cha)不(Bu)齐(Qi),(?)所(Suo)以(Yi)一(Yi)定(Ding)要(Yao)选(Xuan)择(Ze)知(Zhi)名(Ming)品(Pin)牌(Pai)的(De)产(Chan)品(Pin),(?)这(Zhe)样(Yang)能(Neng)够(Gou)保(Bao)证(Zheng)质(Zhi)量(Liang)。(?)
2、(?)档(Dang)位(Wei)
合(He)理(Li)利(Li)用(Yong)电(Dian)风(Feng)扇(Shan)挡(Dang)位(Wei)。(?)同(Tong)一(Yi)台(Tai)电(Dian)风(Feng)扇(Shan)的(De)最(Zui)快(Kuai)挡(Dang)与(Yu)最(Zui)慢(Man)挡(Dang)的(De)耗(Hao)电(Dian)量(Liang)相(Xiang)差(Cha)约(Yue)40%,(?)在(Zai)快(Kuai)挡(Dang)上(Shang)使(Shi)用(Yong)1小(Xiao)时(Shi)的(De)耗(Hao)电(Dian)量(Liang),(?)可(Ke)在(Zai)慢(Man)挡(Dang)上(Shang)使(Shi)用(Yong)将(Jiang)近(Jin)2小(Xiao)时(Shi)。(?)因(Yin)此(Ci),(?)刚(Gang)启(Qi)动(Dong)时(Shi)应(Ying)在(Zai)高(Gao)速(Su)挡(Dang)位(Wei),(?)达(Da)到(Dao)额(E)定(Ding)转(Zhuan)速(Su)后(Hou),(?)再(Zai)换(Huan)中(Zhong)速(Su)挡(Dang)或(Huo)低(Di)速(Su)挡(Dang),(?)这(Zhe)样(Yang)有(You)利(Li)于(Yu)电(Dian)机(Ji)的(De)快(Kuai)速(Su)启(Qi)动(Dong),(?)从(Cong)而(?)达(Da)到(Dao)保(Bao)护(Hu)电(Dian)机(Ji)的(De)目(Mu)的(De)。(?)
3、(?)工(Gong)作(Zuo)效(Xiao)率(Lu)
提(Ti)高(Gao)电(Dian)风(Feng)扇(Shan)的(De)工(Gong)作(Zuo)效(Xiao)率(Lu)。(?)使(Shi)用(Yong)电(Dian)风(Feng)扇(Shan)时(Shi),(?)应(Ying)将(Jiang)其(Qi)放(Fang)在(Zai)室(Shi)内(Nei)相(Xiang)对(Dui)阴(Yin)凉(Liang)处(Chu),(?)使(Shi)凉(Liang)风(Feng)吹(Chui)向(Xiang)温(Wen)度(Du)较(Jiao)高(Gao)处(Chu);白(Bai)天(Tian)将(Jiang)风(Feng)扇(Shan)摆(Bai)在(Zai)屋(Wu)角(Jiao),(?)使(Shi)室(Shi)内(Nei)空(Kong)气(Qi)向(Xiang)室(Shi)外(Wai)流(Liu)动(Dong);晚(Wan)上(Shang)将(Jiang)风(Feng)扇(Shan)移(Yi)至(Zhi)窗(Chuang)口(Kou)内(Nei)侧(Ce),(?)好(Hao)将(Jiang)室(Shi)外(Wai)的(De)冷(Leng)空(Kong)气(Qi)吹(Chui)至(Zhi)室(Shi)内(Nei),(?)或(Huo)将(Jiang)电(Dian)扇(Shan)朝(Chao)顺(Shun)风(Feng)的(De)方(Fang)向(Xiang)吹(Chui),(?)使(Shi)降(Jiang)温(Wen)效(Xiao)率(Lu)提(Ti)高(Gao),(?)缩(Suo)短(Duan)使(Shi)用(Yong)电(Dian)扇(Shan)的(De)时(Shi)间(Jian),(?)从(Cong)而(?)使(Shi)电(Dian)耗(Hao)减(Jian)少(Shao)。(?)
4、(?)维(Wei)护(Hu)
平(Ping)时(Shi)注(Zhu)意(Yi)风(Feng)扇(Shan)的(De)维(Wei)护(Hu),(?)保(Bao)持(Chi)它(Ta)的(De)良(Liang)好(Hao)性(Xing)能(Neng),(?)避(Bi)免(Mian)风(Feng)叶(Ye)变(Bian)形(Xing)、(?)震(Zhen)动(Dong)等(Deng)情(Qing)况(Kuang)发(Fa)生(Sheng),(?)这(Zhe)样(Yang),(?)在(Zai)一(Yi)定(Ding)程(Cheng)度(Du)上(Shang)也(Ye)有(You)利(Li)于(Yu)电(Dian)能(Neng)的(De)节(Jie)省(Sheng)。(?)
5、(?)断(Duan)电(Dian)
使(Shi)用(Yong)电(Dian)风(Feng)扇(Shan)后(Hou)要(Yao)断(Duan)电(Dian)。(?)每(Mei)次(Ci)使(Shi)用(Yong)完(Wan)电(Dian)风(Feng)扇(Shan)后(Hou),(?)除(Chu)关(Guan)掉(Diao)开(Kai)关(Guan)外(Wai),(?)还(Huan)应(Ying)将(Jiang)电(Dian)源(Yuan)插(Cha)头(Tou)拔(Ba)下(Xia),(?)以(Yi)免(Mian)开(Kai)关(Guan)失(Shi)灵(Ling)而(?)长(Chang)期(Qi)通(Tong)电(Dian),(?)使(Shi)电(Dian)耗(Hao)增(Zeng)加(Jia),(?)产(Chan)生(Sheng)损(Sun)坏(Huai)电(Dian)机(Ji)的(De)可(Ke)能(Neng)。(?)
发(Fa)表(Biao)评(Ping)论(Lun)