HRY帶(dai)翅(chi)(chi)(chi)片(pian)(pian)護(hu)套式電加熱(re)器由(you)“金屬(shu)管(guan)狀(zhuang)電熱(re)元件”和帶(dai)翅(chi)(chi)(chi)片(pian)(pian)保(bao)護(hu)套和管(guan)等組成(cheng)。“金屬(shu)管(guan)狀(zhuang)電熱(re)元件”是(shi)由(you)金屬(shu)管(guan)、電阻絲、氧化鎂粉組成(cheng)。帶(dai)翅(chi)(chi)(chi)片(pian)(pian)保(bao)護(hu)套管(guan)有無縫(feng)鋼管(guan)、金屬(shu)翅(chi)(chi)(chi)片(pian)(pian)及耐熱(re)≤300℃的石棉橡膠(jiao)密封(feng)墊等制成(cheng)。 電加(jia)熱器與油(you)箱采用法蘭(lan)連接固定;由密(mi)封(feng)墊密(mi)封(feng);由帶翅片護套(tao)式(shi)保護套(tao)管將金(jin)屬管狀(zhuang)電熱元(yuan)件與被加(jia)熱元(yuan)件介質隔離。在更換金(jin)屬管狀(zhuang)電熱元(yuan)件時,不(bu)需放(fang)掉油(you)箱的(de)油(you)液,僅(jin)只需抽出(chu)金(jin)屬管狀(zhuang)電熱元(yuan)件,亦可(ke)更換。使(shi)用、維護、檢(jian)修、方便、可(ke)靠。
該帶翅片(pian)(pian)(pian)管(guan)護套(tao)式(shi)電(dian)加(jia)熱器(qi),HRY帶翅片(pian)(pian)(pian)護套(tao)式(shi)電(dian)加(jia)熱器(qi)翅片(pian)(pian)(pian)與保護套(tao)管(guan)是裝配件。改(gai)變(bian)翅片(pian)(pian)(pian)的(de)數(shu)量,可以改(gai)變(bian)電(dian)加(jia)熱器(qi)表面負荷。合理的(de)使(shi)用可防油液碳化(hua),燒焦,安全、可靠、延長介質壽命。
HRY帶(dai)翅(chi)片管套式電加熱器(qi)規格、技術參(can)數(shu)、外形主要(yao)尺(chi)寸
型號參數功率 | HRY8 | HRY9 |
電壓 | 電加熱器表面負荷(w/cm2) | L | 重量 | 電壓 | 電加熱器表面 | L | 重量 |
(V) | (mm) | (kg) | (V) | 負荷(w/cm2) | (mm) | (kg) |
2KW | 380 | 0.31 | 660 | 22.4 | 220 | 0.31 | 660 | 22.4 |
3KW | 380 | 0.31 | 910 | 26.6 | 220 | 0.31 | 910 | 26.6 |
4KW | 380 | 0.31 | 1180 | 31.5 | 220 | 0.31 | 1180 | 31.5 |
5KW | 380 | 0.31 | 1420 | 35.6 | 220 | 0.31 | 1420 | 35.6 |
6KW | 380 | 0.31 | 1670 | 40.2 | 220 | 0.31 | 1670 | 40.2 |
用(yong)途:
該(gai)電(dian)加熱器用(yong)于(yu)(yu)液(ye)壓(ya)潤滑的(de)介質加熱,用(yong)于(yu)(yu)加熱,用(yong)于(yu)(yu)加熱無腐蝕的(de)氣體、液(ye)體。
注意:該帶翅片(pian)管(guan)護套式電加熱(re)(re)器(qi)(qi)的發熱(re)(re)圓柱(帶翅片(pian)護套),使(shi)用(yong)時(shi)應全部浸入油液介質中(zhong)。電加熱(re)(re)器(qi)(qi)常用(yong)于介質中(zhong)的表(biao)面負荷w/cm2,應符合JB/T2379-93《金屬管(guan)狀電熱(re)(re)元件》標準(zhun)。使(shi)用(yong)時(shi),應在油液流(liu)動中(zhong)加熱(re)(re)。