HRY5-220V5KW護套式管狀電加熱器
HRY5-220V5KW護套式管狀電加熱器用于液壓、潤滑裝置加熱液壓油和潤滑油,也可用于加熱無腐蝕性的氣體或液體,工作電壓應不大于額定值的1.1倍,外殼應有效接地,絕緣電阻≥1MΩ 介電強度:2KV/1min。
產(chan)品型(xing)號:
加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)別名:護(hu)(hu)套(tao)式(shi)管(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),浸(jin)(jin)入式(shi)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),浸(jin)(jin)入式(shi)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)管(guan)(guan),管(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),管(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi)元件,風道式(shi)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),護(hu)(hu)套(tao)式(shi)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),管(guan)(guan)狀(zhuang)(zhuang)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),防爆加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),護(hu)(hu)套(tao)式(shi)管(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)管(guan)(guan),防爆電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),不銹(xiu)鋼(gang)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)管(guan)(guan),浸(jin)(jin)入式(shi)管(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi), 法蘭(lan)式(shi)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)管(guan)(guan),SRY2/SRY3/SRY4浸(jin)(jin)入式(shi)油加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi), 管(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi),SRY6護(hu)(hu)套(tao)式(shi)加(jia)(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)器(qi)(qi)(qi), 管(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)(dian)熱(re)(re)(re)(re)元件。
HRY5-220V5KW護套式管狀電加熱器特點:電加熱器由加熱芯子和護套組成。加熱芯子采用耐高溫合金電熱絲作為熱源,耐高溫陶交瓷作絕緣介質,護套采用冷拔無縫鋼管或不銹鋼制成。 電加熱器與油箱體采用法蘭連接。護套將加熱芯子與被加熱油液隔離,在更換電加熱器時,不需要放掉油箱中的油液,僅需抽出加熱器芯子,更換一個新的加熱芯子即可,維護方便。 電加熱器與被加熱油液接觸面積大,表面功率小,不結碳,油液不會局部高溫而碳化。使用壽命長、安全、可靠。
HRY5-220V5KW護套式管狀電加熱器主要技術參數、規格、長度:
額定電(dian)壓:單相220V 三相380V
工作介質:礦物油及水等散熱效果較好(hao)的介質
表面發熱功率:1KW-4KW1.5w/cm2 5KW-8KW2.5 w/cm2
工(gong)作壓力:0.6Mpa
使用(yong)說明:
1、工作電壓不得超(chao)過其額定值的(de)1.1倍(bei),外殼應有效接地。
2、圖中(zhong)尺寸(cun)“B"必須全部浸(jin)入油(you)中(zhong)(并定期檢查(cha))以免燒壞,被加熱(re)油(you)應無腐蝕性氣體(ti)。
3、管狀電加熱(re)器的安裝(zhuang)孔尺寸(cun)為φ65mm。
4、本(ben)型號管狀電加熱器按JB2379-78流(liu)動油(you)標準設(she)計(ji),加熱器表面負荷為2-3.8 w/cm2
5、在(zai)選用(yong)時應根據加(jia)熱介質實際尺寸確定加(jia)熱器尺寸。
主要(yao)技術參(can)數:
額定電壓(ya) 單相(xiang)220V、三相(xiang)380V
表面發(fa)熱功率 ≤3W/CM2
使用溫度 ≤300℃
工(gong)作介質 礦物油
工(gong)作壓力 ≤0.8Mpa
技(ji)術指標(biao):
型號參數(shu)功率 | HRY1 | HRY2 | HRY3 | |||||||||
電壓 (V) | 表(biao)面功率 (w/cm2) | 外形尺寸mm | 電(dian)壓(ya) (V) | 表面功率 (w/cm2) | 外(wai)形(xing)尺(chi)寸mm | 電壓 (V) | 表面功率 (w/cm2) | 外形尺寸mm | ||||
L | L1 | L | L1 | L | L1 | |||||||
1KW | 220 | 1.4 | 440 | 360 | 380 | 1.4 | 440 | 360 | ||||
2KW | 380 | 1.0 | 1200 | 1120 | 220 | 2.0 | 590 | 510 | 380 | 2.0 | 590 | 510 |
3KW | 220 | 2.1 | 790 | 710 | 380 | 2.1 | 790 | 710 | ||||
4KW | 380 | 1.8 | 1120 | 1120 | 220 | 2.2 | 1000 | 920 | 380 | 2.2 | 1000 | 920 |
5KW | 380 | 2.3 | 1200 | 1120 | ||||||||
6KW | 380 | 2.8 | 1120 | 1120 | ||||||||
8KW | 380 | 2.4 | 1750 | 1650 |
型號規格 | HRY5 | |||
電壓/功率 | 電熱(re)管表(biao)面(mian)功率 cm2 | 護套(tao)管表面功(gong)率cm2 | L(mm) | L1(mm) |
220V/3KW | 1.35 | 1.6 | 870 | 750 |
220V/4KW | 1.4 | 1.7 | 1070 | 950 |
220V/5KW | 1.35 | 1.6 | 1370 | 1250 |
220V/6KW | 1.4 | 1.7 | 1570 | 1250 |
加(jia)熱器(qi)的注意事(shi)項
1、元件允許在下列(lie)條(tiao)件下工作:
A.空氣相(xiang)對濕(shi)度不大于95%,無爆性和腐蝕性氣體。(防爆加熱(re)器除外)
B.工作(zuo)電壓應不(bu)大(da)于額定值的1.1倍,外殼(ke)應有效接地。
C.絕緣電阻≥1MΩ 介電強度:2KV/1min。
2、電熱(re)管應做好定(ding)位固定(ding),有效(xiao)發熱(re)區必須全部浸入液體(ti)或金(jin)屬(shu)固體(ti)內,嚴禁(jin)空(kong)燒。發現管體(ti)表面有水垢或結碳時(shi),應及(ji)時(shi)清除干凈再用,以(yi)免影晌(shang)散熱(re)而縮(suo)短使用壽命。
3、加熱(re)易熔金屬或固態硝鹽、堿、瀝清(qing)、石臘等時,應(ying)先降低使用電壓(ya),待(dai)介(jie)質(zhi)熔化后,才能(neng)升至額定電壓(ya)。
4、加熱(re)空(kong)氣(qi)時元件應交(jiao)叉均(jun)勻排列,使(shi)(shi)元件有良好的散熱(re)條件,使(shi)(shi)流過的空(kong)氣(qi)能充分加熱(re)。
5、加(jia)熱硝鹽時應考慮安全措施,預(yu)防(fang)爆事(shi)故。
6、接(jie)(jie)(jie)線(xian)部分應放在保溫層外面,避免與腐蝕性(xing)、爆性(xing)介質、水份接(jie)(jie)(jie)觸;引(yin)接(jie)(jie)(jie)線(xian)應能長期承(cheng)受接(jie)(jie)(jie)線(xian)部分的(de)溫度及加熱負載,接(jie)(jie)(jie)線(xian)螺絲緊固時應避免用力過(guo)猛。
7、元(yuan)件應存(cun)放在(zai)干燥處(chu),若因長(chang)期(qi)放置絕緣電阻(zu)低于1MΩ時,可在(zai)200℃左(zuo)右的烘箱中干燥,或降低電壓通(tong)電加熱,直至恢復絕緣電阻(zu)。
8、電熱管出線端的氧(yang)化鎂粉,在使用場(chang)所避免受到污(wu)染物與水(shui)分滲入,防止漏(lou)電事(shi)故的發生。
下一產品:HRY5-220V6KW護套式電加熱器