產品用(yong)途：

用于液壓(ya)潤(run)滑裝置加(jia)熱(re)液壓(ya)和潤(run)滑油，也可(ke)用于加(jia)熱(re)無腐蝕(shi)性的氣體(ti)或液體(ti)。  

產品(pin)特點(dian)：

1.采用多(duo)支U形電(dian)熱(re)元件配(pei)多(duo)支異型護套的(de)形式，具有散(san)熱(re)面積大、傳熱(re)快、使用壽命長。更換維修方便等(deng)特點。      

2.由于采用(yong)多支U形(xing)電熱元件(jian)配(pei)多支異型護套的形(xing)式，若是某支電熱元件(jian)出現損(sun)(sun)壞，只需(xu)更換(huan)損(sun)(sun)壞的那根(gen)電熱元件(jian)而無需(xu)更換(huan)整個加熱源，大大降低使(shi)用(yong)方的后續投入。

3.表面負荷設計可(ke)根據客戶需要決定，標準(zhun)件表面負荷設計為(wei)0.7瓦/平方厘米。

4.SRY6-4-380V220V3KW型護套式管(guan)狀(zhuang)電加熱器可選配液漲式溫控器、手動復位、交流接觸器等電氣設備，如加熱器需要帶調溫功能，則加熱器僅需安裝溫控設備，

客戶訂購時在型號后面增加

字母(mu)“T"；如需帶自動(dong)恒溫功(gong)能，則(ze)加(jia)熱器要帶溫控器和接(jie)觸器，訂購時應在型(xing)號后(hou)增加(jia)字母(mu)“TH"。

5.工作(zuo)電壓允許誤(wu)差：不大于其額定值得1.1倍(bei)。外(wai)殼應有效接地。

6.工(gong)作(zuo)環境：相對濕度不大于(yu)95%，無爆炸(zha)性(xing)、易燃(ran)性(xing)和腐蝕性(xing)氣體。

7.加熱器材質：碳鋼或不銹鋼。

8.zui高工作溫度：200℃。

9.工作壓力：小于(yu)0.6MPa

10.規格(ge)和外形尺寸：見下頁表格(ge)及附(fu)圖(tu)

SRY6-4-380V220V3KW型護套式管狀電加熱器使用維護及注意事項：            

1.外形尺(chi)寸圖中尺(chi)寸“B"必須全部(bu)浸入在油液中以免燒(shao)壞組件。

2.被加熱介質應無腐蝕性。

3.熔(rong)化瀝(li)青、石蠟等固態油(you)類(lei)時應降低(di)電(dian)壓使(shi)用，待熔(rong)化后再升至額定電(dian)壓，以防熱量(liang)過于集中降低(di)元件使(shi)用壽(shou)命(ming)。          

4.發現加熱管表(biao)面有結碳時，必須(xu)將(jiang)碳除盡后再用(yong)，以免(mian)降低效率，甚(shen)至燒壞組件。  

5.組件(jian)應(ying)存(cun)放在(zai)干(gan)燥處(chu)，若(ruo)因(yin)長期(qi)放置(zhi)后(hou)絕緣電阻降到低(di)于1兆(zhao)歐(ou)時(shi)，可將加(jia)熱(re)芯子(zi)抽出(chu)后(hou)，放在(zai)200℃左右(you)的烘箱中干(gan)燥若(ruo)干(gan)小(xiao)時(shi)（或將組件(jian)低(di)電壓通電數小(xiao)時(shi)），

即可恢(hui)復絕緣電阻。

關鍵(jian)詞：

管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)、護(hu)套(tao)式(shi)管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，浸(jin)入(ru)式(shi)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，浸(jin)入(ru)式(shi)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)管(guan)(guan)(guan)(guan)，管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)元件，風道式(shi)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，風道電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，風道加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，護(hu)套(tao)式(shi)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，防爆(bao)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)管(guan)(guan)(guan)(guan)，防爆(bao)管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi)，不銹鋼(gang)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)管(guan)(guan)(guan)(guan)，浸(jin)入(ru)式(shi)管(guan)(guan)(guan)(guan)狀(zhuang)(zhuang)電(dian)(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)(qi), 法(fa)蘭式電加熱管(guan).