天津(jin)旭(xu)誠電伴(ban)熱帶(dai)科技(ji)有(you)限公司
經營模式:生產加工
地址:天(tian)津(jin)市津(jin)南區(qu)雙港(gang)(gang)工業區(qu)麗港(gang)(gang)園12號
主營(ying):電(dian)熱(re)帶(dai),電(dian)伴熱(re)帶(dai),自控溫電(dian)熱(re)帶(dai),恒功率電(dian)熱(re)帶(dai),電(dian)伴熱(re)帶(dai)配件等
業務熱線:
罐體加熱保溫加熱帶-旭誠(在線咨詢)-罐體保溫加熱帶
天津電熱帶,天津電伴熱帶,自控溫電伴熱帶
電熱(re)帶是自(zi)限(xian)溫加熱(re)帶的電熱(re)元件,是在(zai)兩根(gen)平行(xing)金(jin)屬母(mu)線之間均勻地擠(ji)包(bao)一層具有正(zheng)溫系數半導(dao)體PTC材(cai)料制成(cheng)的芯帶。
電熱帶
自限(xian)溫(wen)加熱(re)(re)(re)帶的(de)(de)(de)電(dian)(dian)(dian)(dian)熱(re)(re)(re)元件,是(shi)在(zai)兩(liang)根平行金(jin)屬母線之(zhi)間(jian)均勻地(di)擠包一(yi)(yi)層(ceng)具有正溫(wen)系(xi)數半導體(ti)PTC材料(liao)制成的(de)(de)(de)芯(xin)帶。電(dian)(dian)(dian)(dian)纜(lan)(lan)一(yi)(yi)端的(de)(de)(de)兩(liang)根母線與電(dian)(dian)(dian)(dian)源接通時(shi),電(dian)(dian)(dian)(dian)流(liu)從一(yi)(yi)根母線橫(heng)向(xiang)流(liu)過(guo)PTC材料(liao)層(ceng)到(dao)(dao)達(da)另一(yi)(yi)根母線,PTC層(ceng)就是(shi)連續并聯在(zai)母線之(zhi)間(jian)的(de)(de)(de)電(dian)(dian)(dian)(dian)阻(zu)發熱(re)(re)(re)體(ti),將電(dian)(dian)(dian)(dian)能轉化成熱(re)(re)(re)能,對操作(zuo)系(xi)統進行伴熱(re)(re)(re)保溫(wen)。芯(xin)帶電(dian)(dian)(dian)(dian)阻(zu)隨(sui)溫(wen)度(du)升高(gao)增大(da),到(dao)(dao)了(le)高(gao)阻(zu)區,電(dian)(dian)(dian)(dian)阻(zu)大(da)到(dao)(dao)幾乎阻(zu)斷電(dian)(dian)(dian)(dian)流(liu),芯(xin)帶溫(wen)度(du)便達(da)到(dao)(dao)高(gao)限(xian)不(bu)再升高(gao)卻自動限(xian)溫(wen)。電(dian)(dian)(dian)(dian)纜(lan)(lan)的(de)(de)(de)輸出功率主要受(shou)控于傳熱(re)(re)(re)過(guo)程(cheng)以被加熱(re)(re)(re)體(ti)系(xi)的(de)(de)(de)溫(wen)度(du)。
電熱帶
自(zi)限(xian)溫(wen)加熱帶(dai)(dai)具有溫(wen)度均勻,不會過熱,節約(yue)電能,升溫(wen)快(kuai)速,在選用(yong)(yong)(yong)電熱帶(dai)(dai)的長(chang)使(shi)用(yong)(yong)(yong)長(chang)度內任意剪(jian)斷(duan)使(shi)用(yong)(yong)(yong),重(zhong)疊、交叉等(deng)使(shi)用(yong)(yong)(yong)。自(zi)限(xian)溫(wen)電熱帶(dai)(dai)經過輻(fu)照可以增(zeng)加使(shi)用(yong)(yong)(yong)壽命和發熱溫(wen)度的穩定性。
頻繁的開啟或關閉電伴熱帶,會使自控溫電伴熱帶發生功率增加從而燒毀或損壞,自控溫電伴熱帶是可(ke)以自動(dong)控制(zhi)功率并自動(dong)調節溫(wen)度(du)而設計(ji)的一(yi)款電伴熱(re)產品,當(dang)功率上(shang)升時(shi)(shi)溫(wen)度(du)上(shang)升,功率下降(jiang)時(shi)(shi)溫(wen)度(du)下降(jiang),當(dang)達到(dao)固(gu)定的溫(wen)度(du)時(shi)(shi)伴熱(re)帶會自動(dong)閉合,當(dang)溫(wen)度(du)下降(jiang)到(dao)溫(wen)度(du)值(zhi)時(shi)(shi)自動(dong)開啟(qi),因此在使用時(shi)(shi)無需頻繁(fan)開啟(qi)或關閉。
電伴熱帶(dai)(dai)(dai)在鋪設時切忌不要強壓力沖擊,很容易(yi)破壞帶(dai)(dai)(dai)內的(de)(de)材(cai)質結(jie)構(gou),如果帶(dai)(dai)(dai)內的(de)(de)材(cai)質什(shen)么的(de)(de)已(yi)經(jing)發生了變化(hua),不僅是(shi)很大的(de)(de)影響了它的(de)(de)工作(zuo)效(xiao)率還容易(yi)產生災(zai)難。
怎(zen)么辨別電伴熱(re)帶質量的好壞
一,是看電伴熱帶(dai)導電芯線(xian)的(de)好壞,它將直接影(ying)響其質量(liang).導電芯線(xian)通常(chang)是采用鍍錫銅線(xian),銅線(xian)的(de)質量(liang)會影(ying)響保(bao)溫的(de)效果.
二,可以拿一小節伴熱帶(dai),用(yong)火(huo)燒(shao)一段時(shi)間.看看電(dian)伴熱的(de)(de)是否可以燃(ran)燒(shao).不會燃(ran)燒(shao)就說明其原材料是符合生產要求的(de)(de).
三,看電(dian)(dian)伴(ban)(ban)(ban)熱(re)帶(dai)啟(qi)動(dong)(dong)電(dian)(dian)流(liu),它是指電(dian)(dian)伴(ban)(ban)(ban)熱(re)帶(dai)接(jie)入電(dian)(dian)源(yuan)(yuan)時(shi)的啟(qi)動(dong)(dong)電(dian)(dian)流(liu).如果啟(qi)動(dong)(dong)電(dian)(dian)流(liu)較大,單個電(dian)(dian)源(yuan)(yuan)的電(dian)(dian)伴(ban)(ban)(ban)熱(re)帶(dai)使(shi)(shi)用長(chang)度會相應縮(suo)短(duan),影響使(shi)(shi)用壽(shou)命(ming),存在較大的安全(quan)隱患,因(yin)此(ci),在購(gou)買電(dian)(dian)伴(ban)(ban)(ban)熱(re)時(shi)應選擇啟(qi)動(dong)(dong)電(dian)(dian)流(liu)較小(xiao)的.
四,電(dian)(dian)伴熱帶PTC芯帶制作完成(cheng)后,需(xu)要(yao)(yao)通過輻照(zhao)(zhao)交(jiao)(jiao)聯才能(neng)具有PTC效應.輻照(zhao)(zhao)交(jiao)(jiao)聯的(de)好壞,決議了芯帶功(gong)能(neng)的(de)穩定(ding)性及運(yun)用壽命.目前較常采(cai)用的(de)是高能(neng)電(dian)(dian)子輻照(zhao)(zhao)交(jiao)(jiao)聯,按PTC材料體(ti)系來確定(ding)適(shi)宜的(de)輻照(zhao)(zhao)劑(ji)量(liang),但(dan)劑(ji)量(liang)率不宜過大(da),輻照(zhao)(zhao)時(shi)線速(su)度也要(yao)(yao)均勻,并要(yao)(yao)制好運(yun)行(xing)的(de)張力和摩(mo)擦力.