用途：

適用于工模具、高速鋼、不銹鋼等材料的無氧化回火。 It is suitable for non oxidation tempering of tools and dies, high speed steel, stainless steel and other material

特點：

（對比井式：無需挖坑，同時適合同樣溫度回火的工件從真空爐出來無需轉換料框，可節(jié)約人工） 1 安全性高（壓力達到設定值自動排放，同時減少人工操作的風險隱患） 2 爐溫均勻性好（普遍控制在±2度） 3 穩(wěn)定性好（配件均采用可靠穩(wěn)定供應商，同時加裝水路檢測，減少了風機以及密封條的受熱損壞問題） 4 節(jié)能（采用優(yōu)質耐火材料，同時加厚了保溫層） 5 手動/自動控制（PLC自動化控制） (contrast well type: no need to dig a pit, and it is suitable for the workpiece tempered at the same temperature to come out of the vacuum furnace without changing  the material frame, which can save manpower) 1. High safety (automatic discharge when the pressure reaches the set value and reduces the risk of manual operation) 2 furnace temperature uniformity is good (generally controlled within ± 2 degrees) 3. Good stability (all accessories are supplied by reliable and stable suppliers. At the same time, waterway detection is added to reduce the thermal damage of fans  and sealing strips) 4 energy saving (using high quality refractory material and thickening the insulation layer) 5 manual / automatic control (PLC automatic control)

主要技術參數(shù)：