保(bao)暖內(nei)衣為什么會產(chan)生靜電?靜電對人的危害(hai)有(you)哪些(xie)?
保暖內衣為什么會產生靜電?
人(ren)們在日常生(sheng)活里,有(you)時(shi)(shi)由于(yu)穿(chuan)著(zhu)、氣候、摩擦等原因,常常導致身體積累靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian),而突然(ran)碰(peng)處金屬時(shi)(shi),就(jiu)會(hui)招受電(dian)(dian)(dian)(dian)(dian)(dian)(dian)擊的(de)(de)(de)(de)(de)疼痛感(gan),某階段(duan)常發生(sheng)時(shi)(shi)甚至(zhi)可以造成(cheng)(cheng)(cheng)某種心理(li)壓力。如果暫(zan)時(shi)(shi)回(hui)避接觸(chu)鐵(tie)器,身上(shang)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)可能會(hui)積累更多,早晚會(hui)受更大(da)(da)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)擊。靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)是由原子外層的(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子受到各種外力的(de)(de)(de)(de)(de)影響發生(sheng)轉(zhuan)移,分別形成(cheng)(cheng)(cheng)正負(fu)離子造成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)。任何兩種不同(tong)材質的(de)(de)(de)(de)(de)物(wu)體接觸(chu)后都(dou)會(hui)發生(sheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)的(de)(de)(de)(de)(de)轉(zhuan)移和積累,形成(cheng)(cheng)(cheng)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。人(ren)身上(shang)的(de)(de)(de)(de)(de)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)主要是由衣(yi)(yi)(yi)物(wu)之間或衣(yi)(yi)(yi)物(wu)與身體的(de)(de)(de)(de)(de)摩擦造成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de),因此(ci)穿(chuan)著(zhu)不同(tong)材質的(de)(de)(de)(de)(de)衣(yi)(yi)(yi)物(wu)時(shi)(shi)“帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)”多少是不同(tong)的(de)(de)(de)(de)(de),比如穿(chuan)化學纖維(wei)制成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)衣(yi)(yi)(yi)物(wu)就(jiu)比較(jiao)容易產生(sheng)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian),而棉制衣(yi)(yi)(yi)物(wu)產生(sheng)的(de)(de)(de)(de)(de)就(jiu)較(jiao)少。而且由于(yu)干燥的(de)(de)(de)(de)(de)環境(jing)更有(you)利于(yu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷(he)的(de)(de)(de)(de)(de)轉(zhuan)移和積累,所以冬天人(ren)們會(hui)覺得(de)身上(shang)的(de)(de)(de)(de)(de)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)較(jiao)大(da)(da)。
什么料質容易產生靜電?
電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)是表(biao)(biao)示(shi)物(wu)體(ti)導電(dian)(dian)(dian)(dian)(dian)(dian)(dian)性(xing)能(neng)的(de)(de)(de)物(wu)理量(liang)。纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)一(yi)般以比電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)表(biao)(biao)示(shi),蕾絲無(wu)彈面料(liao)(liao)紡(fang)織纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)常用(yong)的(de)(de)(de)是質(zhi)量(liang)比電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流(liu)通(tong)過單位(wei)質(zhi)量(liang)的(de)(de)(de)物(wu)體(ti)且(qie)其長(chang)度(du)(du)(du)為單位(wei)長(chang)度(du)(du)(du)時(shi)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)稱為質(zhi)量(liang)比電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)。紡(fang)織材(cai)(cai)料(liao)(liao)是不(bu)良導體(ti),因(yin)此(ci)質(zhi)量(liang)比電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)都很大(da)。影(ying)(ying)響纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)材(cai)(cai)料(liao)(liao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)大(da)小(xiao)的(de)(de)(de)最主要因(yin)素是纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)吸(xi)(xi)濕(shi)(shi)性(xing)和空氣的(de)(de)(de)相對濕(shi)(shi)度(du)(du)(du),纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)吸(xi)(xi)濕(shi)(shi)性(xing)好、空氣相對濕(shi)(shi)度(du)(du)(du)又(you)大(da)時(shi),纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)吸(xi)(xi)濕(shi)(shi)量(liang)大(da)而(er)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)小(xiao)。因(yin)此(ci)棉、麻、粘膠纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)比滌綸、錦綸、肪綸等合成纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)小(xiao)。羊毛(mao)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)表(biao)(biao)而(er)因(yin)有(you)鱗片(pian)覆蓋而(er)表(biao)(biao)面的(de)(de)(de)吸(xi)(xi)濕(shi)(shi)性(xing)很差,也表(biao)(biao)現出較高(gao)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)。纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)內含水率(lv)增加(jia)時(shi),質(zhi)量(liang)比電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)就會降低,服(fu)(fu)裝在潮濕(shi)(shi)的(de)(de)(de)氣候下就不(bu)易(yi)產(chan)(chan)生(sheng)(sheng)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)積累。纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)過高(gao)易(yi)產(chan)(chan)生(sheng)(sheng)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)而(er)影(ying)(ying)響舒適性(xing)能(neng)。纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)材(cai)(cai)料(liao)(liao)在加(jia)工(gong)(gong)和穿(chuan)用(yong)過程中(zhong),會與人(ren)(ren)體(ti)及(ji)各種物(wu)體(ti)發生(sheng)(sheng)摩擦而(er)產(chan)(chan)生(sheng)(sheng)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。如果纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)或物(wu)體(ti)的(de)(de)(de)導電(dian)(dian)(dian)(dian)(dian)(dian)(dian)性(xing)不(bu)好,電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷不(bu)易(yi)逸去,常會影(ying)(ying)響生(sheng)(sheng)產(chan)(chan)加(jia)工(gong)(gong),降低織物(wu)品質(zhi)。服(fu)(fu)裝在產(chan)(chan)生(sheng)(sheng)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)易(yi)沾污,并發生(sheng)(sheng)纏附現象(xiang),致使人(ren)(ren)體(ti)活動不(bu)方(fang)便,穿(chuan)著(zhu)不(bu)舒服(fu)(fu)、不(bu)雅(ya)觀,甚至引起火(huo)災。材(cai)(cai)料(liao)(liao)所帶靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)強度(du)(du)(du),可以用(yong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷半衰期來表(biao)(biao)示(shi),即纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)材(cai)(cai)料(liao)(liao)上的(de)(de)(de)靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓或電(dian)(dian)(dian)(dian)(dian)(dian)(dian)荷衰減到原始(shi)數值的(de)(de)(de)一(yi)半所需的(de)(de)(de)時(shi)間;也可以用(yong)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)比電(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)(zu)(zu)來間接表(biao)(biao)示(shi)。各種纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)的(de)(de)(de)最大(da)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)大(da)致相等,但靜(jing)(jing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)衰減速(su)度(du)(du)(du)卻差異
靜電對人的危害有哪些?
人(ren)體(ti)產生的(de)靜(jing)(jing)電(dian)(dian)(dian)干擾(rao)可以改變人(ren)體(ti)體(ti)表(biao)的(de)正常電(dian)(dian)(dian)位差,影響心(xin)肌(ji)正常的(de)電(dian)(dian)(dian)生理(li)過(guo)程(cheng)及心(xin)電(dian)(dian)(dian)在無(wu)干擾(rao)下(xia)的(de)正常傳導。這(zhe)種靜(jing)(jing)電(dian)(dian)(dian)能(neng)使病人(ren)加重病情或誘發(fa)早搏(bo)等,持(chi)久的(de)靜(jing)(jing)電(dian)(dian)(dian)還會使血(xue)液的(de)堿性升高,導致血(xue)清中的(de)鈣含量(liang)下(xia)降,鈣的(de)排泄增加,從(cong)而(er)引起皮(pi)膚瘙(sao)癢、色(se)素沉(chen)著,影響人(ren)的(de)機體(ti)生理(li)平(ping)衡,干擾(rao)人(ren)的(de)情緒等。
不少電(dian)腦工作者臉部多發紅斑、色素(su)沉著等面部疾(ji)病(bing),由于(yu)電(dian)腦屏幕產生的(de)(de)靜電(dian)吸引(yin)大量懸浮的(de)(de)灰塵(chen),使面部受(shou)到(dao)刺激引(yin)起(qi)的(de)(de)。此外,由于(yu)老年(nian)人(ren)的(de)(de)皮膚比(bi)年(nian)輕人(ren)相對干燥,加上心血管(guan)(guan)系統老化(hua)、抗干擾(rao)能力減弱等因素(su),更容易受(shou)靜電(dian)的(de)(de)危害,引(yin)發心血管(guan)(guan)疾(ji)病(bing)。
冬天空氣過(guo)于干燥,人(ren)(ren)(ren)體皮膚和(he)服裝之間還(huan)容易產(chan)生(sheng)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian),高者瞬間靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)壓可(ke)達上(shang)萬伏(fu)(fu),造成人(ren)(ren)(ren)體不適。有(you)(you)人(ren)(ren)(ren)對(dui)日常(chang)(chang)生(sheng)活產(chan)生(sheng)的(de)(de)(de)(de)(de)(de)(de)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)做過(guo)調查和(he)實測,在(zai)地毯上(shang)走動可(ke)產(chan)生(sheng)1500~35000伏(fu)(fu)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian),在(zai)乙烯樹酯地板上(shang)走動時可(ke)產(chan)生(sheng)250~12000伏(fu)(fu)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian),室內(nei)屁(pi)股在(zai)椅子上(shang)一蹭就會(hui)產(chan)生(sheng)1800伏(fu)(fu)以上(shang)的(de)(de)(de)(de)(de)(de)(de)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)。靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)高低主要(yao)取決于周(zhou)圍空氣的(de)(de)(de)(de)(de)(de)(de)濕度。通常(chang)(chang)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)干擾(rao)超過(guo)7000伏(fu)(fu),人(ren)(ren)(ren)就會(hui)有(you)(you)電(dian)(dian)(dian)(dian)(dian)擊感。相關資(zi)料(liao)表明,靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)對(dui)人(ren)(ren)(ren)體有(you)(you)非常(chang)(chang)大的(de)(de)(de)(de)(de)(de)(de)危害。持久的(de)(de)(de)(de)(de)(de)(de)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)可(ke)使血(xue)液中的(de)(de)(de)(de)(de)(de)(de)堿性(xing)升高,血(xue)清中鈣(gai)含量(liang)減少,尿中鈣(gai)排泄量(liang)增加,這對(dui)于正在(zai)生(sheng)長(chang)發育的(de)(de)(de)(de)(de)(de)(de)兒童,血(xue)鈣(gai)水平甚低的(de)(de)(de)(de)(de)(de)(de)老年人(ren)(ren)(ren),以及需鈣(gai)量(liang)甚多的(de)(de)(de)(de)(de)(de)(de)孕婦和(he)乳(ru)母(mu)無疑是雪(xue)上(shang)加霜(shuang)。過(guo)多的(de)(de)(de)(de)(de)(de)(de)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)在(zai)人(ren)(ren)(ren)體內(nei)堆積,還(huan)會(hui)引起腦(nao)神經細胞膜電(dian)(dian)(dian)(dian)(dian)流傳導異常(chang)(chang),影響(xiang)中樞神經,從而導致血(xue)液酸堿度和(he)機(ji)體氧特性(xing)的(de)(de)(de)(de)(de)(de)(de)改變(bian),影響(xiang)機(ji)體的(de)(de)(de)(de)(de)(de)(de)生(sheng)理平衡,使人(ren)(ren)(ren)出(chu)現頭暈、頭痛、煩躁(zao)、失眠、食欲不振、精神恍惚等癥狀。靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)也會(hui)干擾(rao)人(ren)(ren)(ren)體血(xue)液循(xun)環、免疫和(he)神經系統(tong),影響(xiang)各臟(zang)器(特別是心臟(zang))的(de)(de)(de)(de)(de)(de)(de)正常(chang)(chang)工作,有(you)(you)可(ke)能引起心率(lv)異常(chang)(chang)和(he)心臟(zang)早(zao)搏。在(zai)冬季,約(yue)三分(fen)之一心血(xue)管疾病的(de)(de)(de)(de)(de)(de)(de)發生(sheng)與(yu)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)有(you)(you)關。在(zai)易燃(ran)易爆地區,人(ren)(ren)(ren)體帶有(you)(you)靜(jing)(jing)(jing)(jing)(jing)(jing)電(dian)(dian)(dian)(dian)(dian)還(huan)會(hui)引起火災。
怎么鑒別優劣保暖內衣?
首(shou)先,要明(ming)白(bai),質量(liang)(liang)=價格已經(jing)不再是衡量(liang)(liang)產品好(hao)壞(huai)的標準了(le),受各種影響質量(liang)(liang)好(hao)的不一定就(jiu)是貴的,所(suo)以(yi)大家選擇要理性。
其(qi)次,在現場選擇內衣時,可以通過可通過一看、二摸、三拉(la)、四穿、五洗滌來識別。在網(wang)上(shang)購(gou)網(wang),一定要到官方商城(cheng)或(huo)者旗艦店,這樣的(de)產品(pin)是(shi)有(you)品(pin)質保證的(de)。
一看:產品(pin)的(de)(de)包裝盒(he)(he)、公(gong)司(si)的(de)(de)商(shang)標(biao)、吊牌和(he)條形碼。有(you)的(de)(de)包裝盒(he)(he)底還有(you)公(gong)司(si)商(shang)標(biao)隱形防偽標(biao)志(zhi)。
二(er)摸:正(zheng)宗產品輕薄柔軟,富有彈性,手感好。
三拉(la):把(ba)內衣的領子、袖(xiu)子和腰(yao)圍(wei),橫向(xiang)(xiang)、豎向(xiang)(xiang)往兩邊用力拉(la)。假冒產品(pin)一般都(dou)沒(mei)有彈性,用手(shou)拉(la)后就不易回縮到原來的尺寸。
四穿:貼身(shen)穿著,有(you)良好的(de)舒適感,并能感受到保暖(nuan)御寒、抗風透氣、輕柔等特點(dian)。
五洗(xi)滌:正宗產(chan)品禁得起洗(xi)衣機的反(fan)復洗(xi)滌,不變形、不縮水。
如(ru)果購買的(de)(de)是(shi)正品的(de)(de)“俞(yu)兆林”保(bao)暖內衣(yi),不管你是(shi)一看、二摸、三拉、四穿,還是(shi)其(qi)他(ta)的(de)(de),你都能夠感受到品牌的(de)(de)力(li)量,品質的(de)(de)價值。
第三:選(xuan)品牌:知名(ming)企業生產的(de)內(nei)衣(yi),更值(zhi)得信賴。俞兆林(lin)(lin)從保(bao)暖內(nei)衣(yi)起(qi)家,發展到(dao)現在(zai)已經16年(nian)了,一(yi)直專注(zhu)與做最(zui)好(hao)的(de)保(bao)暖內(nei)衣(yi),為(wei)消(xiao)費者(zhe)帶去(qu)冬日里的(de)陽(yang)光。而(er)且俞兆林(lin)(lin)的(de)保(bao)暖內(nei)衣(yi)從原料的(de)選(xuan)用、紡紗、織布、染色、復(fu)合、縫制(zhi)到(dao)檢驗出廠,各個環節、工序都需嚴格把關,使產品的(de)保(bao)暖性、透氣性以及抗菌、彈性等各項指(zhi)標(biao)均符合標(biao)準(zhun)。這(zhe)也是為(wei)什(shen)么俞兆林(lin)(lin)內(nei)衣(yi)能夠一(yi)年(nian)比一(yi)年(nian)更暢銷的(de)根(gen)本原因(yin)。
因(yin)此,消費者選購(gou)保暖內(nei)衣,首先看價格,同(tong)時看功能(neng),應(ying)注重選購(gou)實力雄厚、品(pin)牌(pai)卓(zhuo)越(yue)、信譽卓(zhuo)著的企(qi)業的產品(pin),以(yi)確保購(gou)買后(hou)無后(hou)顧(gu)之憂(you)。