RDC恒功率串聯電熱帶是什么?
RDC恒功(gong)率(lv)串聯(lian)電(dian)(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)一種以(yi)芯線為發熱(re)(re)體電(dian)(dian)(dian)熱(re)(re)相(xiang)關產品,當電(dian)(dian)(dian)流流過(guo)具有一定電(dian)(dian)(dian)阻(zu)的(de)芯線時,芯線產生焦耳(er)熱(re)(re),由于芯線的(de)單位(wei)長(chang)(chang)度的(de)電(dian)(dian)(dian)阻(zu)和(he)通過(guo)的(de)電(dian)(dian)(dian)流在全長(chang)(chang)上相(xiang)等(deng),各處的(de)發熱(re)(re)量相(xiang)等(deng)。不容易如并聯(lian)式(shi)隨(sui)之應用長(chang)(chang)短的(de)提升(sheng)導致尾部輸出(chu)功(gong)率(lv)低(di),它與其(qi)他(ta)電(dian)(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)對比,其(qi)特(te)性是其(qi)應用長(chang)(chang),它比串聯(lian)恒功(gong)率(lv)電(dian)(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)、自控溫電(dian)(dian)(dian)熱(re)(re)帶(dai)(dai)(dai)的(de)應用長(chang)(chang)5-13倍,因(yin)而(er)非常適用石油(原油)、化工(gong)廠、電(dian)(dian)(dian)力工(gong)程、港口等(deng)制造(zao)行業的(de)長(chang)(chang)輸管道(dao)、大(da)中型槽池(chi)、儲油罐等(deng)防寒、隔熱(re)(re)保溫及伴熱(re)(re),用1個電(dian)(dian)(dian)源點供電(dian)(dian)(dian)系統。
恒功率串聯電(dian)熱帶工作原理(li)
恒(heng)功率(lv)系列電(dian)加(jia)熱(re)(re)(re)有三種形式:單(dan)核、雙核和(he)三核。 恒(heng)功率(lv)串聯電(dian)熱(re)(re)(re)帶涉及(ji)一種以線芯(xin)為(wei)發熱(re)(re)(re)體(ti)的電(dian)熱(re)(re)(re)伴(ban)熱(re)(re)(re)產品。由于線芯(xin)單(dan)位長度的電(dian)阻(zu)和(he)通過線芯(xin)的電(dian)流都是(shi)恒(heng)定(ding)的,根據焦耳(er)定(ding)律,電(dian)流通過導體(ti)連(lian)續發射能量,形成(cheng)連(lian)續、均勻(yun)加(jia)熱(re)(re)(re)和(he)恒(heng)定(ding)輸出功率(lv)的電(dian)加(jia)熱(re)(re)(re)帶。
恒(heng)功(gong)率串(chuan)聯(lian)電熱帶技(ji)術參數
型號規格 | 額定電壓V | 線芯數 | 芯線截面積mm2 | 線芯表面放熱負荷W/cm2 | 防爆等級 |
RDC1-J3-10 | 380 660 1140 | 1 | 2~10 | ≤0.2 | EXⅡT4 |
RDC1-J3-15 | |||||
RDC2-J3-10 | 2 | ||||
RDC2-J3-20 | |||||
RDC2-J3-30 | |||||
RDC3-J3-15 | 3 | ||||
RDC3-J3-30 | |||||
RDC3-J3-45 |