彈簧圈式電加熱器採用優質不鏽鋼材料和嚴格的工藝技術製造，彈簧圈式電加熱器有方型截面和扁平截面多種形式，表面有光亮和噴砂處理兩種效果，並可帶K型、J型控溫熱電偶。                                                                     主要技術指標:                                                                電壓：220V                                                                     功率：115W-2000W                                                               加熱圈內徑：￠10-￠42（MM）                                                      加熱圈長度：30-280（MM)                                                       截面尺寸：3X3;    3.5X3;   2.5X4;                                                   控溫熱電偶：K型；J型；                                                          表面效果：光亮型；  噴砂型                                                          最高工作溫度：650℃