。 JNL series tube furnace introduces advanced technology and independently develops and produces new energy-saving and environmentally-friendly electric furnaces. The equipment has design technology, beautiful appearance, reasonable structure and simple and convenient operation .
。 This series of equipment is suitable for scientific research units, universities, industrial and mining enterprises ideal experimental and production equipment .
。 Mainly used for high-temperature precision annealing, microcrystallization, ceramic glaze preparation, mold annealing, powder metallurgy, plastic powder experiment, sintering of nano-materials, hardening of metal parts and heat treatment required for high-temperature processes .
The shell adopts the double-layer structure design of cold-rolled steel plate, and the shell color paint is made by high-temperature baking, which is durable.
Equipped with an air cooling system, the furnace has the advantages of temperature field balance, low surface temperature, and fast temperature rise and fall rates.
（真空度： 10-5pa) The vacuum system adopts special design, which has convenient operation, high vacuum degree and small vacuum leakage , (vacuum degree: 10-5pa)
型硅橡胶密封，气体经过流量计后由针阀开关控制，阀控配有进气阀、排气阀、抽真空阀，可充氮气、氩气等所有惰性气体 。 The sealing system adopts stainless steel flange, furnace tube and high temperature resistant O -type silicone rubber seal. After passing the flow meter, the gas is controlled by the needle valve switch. Gas and all inert gases .
The furnace is constructed with imported composite alumina fiber material through technology, which saves 30% energy than traditional electric furnaces
段程序编程，并可编制各种升温、恒温、降温程序，控温精度高 。 The control system uses microcomputer artificial intelligence adjustment technology, with 50- segment program programming, and can prepare various heating, constant temperature, and cooling programs with high temperature control accuracy .
。 Crystal modular thyristor control, phase-shift triggering; using heating element .
。 Control panel: all adopt digital control (protection functions such as over temperature, over pressure, over current, disconnection, power failure, etc.) .
： 2008 ，品牌企业， CE认证 。 Qualification honor: ISO9001 : 2008 , brand enterprise, CE certification .
℃ 1200 ℃ 1400 ℃ 1600 ℃ 1700 ℃ 1800 ℃ 2200 ℃ 。 Temperature category: 1000 ℃ 1200 ℃ 1400 ℃ 1600 ℃ 1700 ℃ 1800 ℃ 2200 ℃ .
The furnace tube and heating zone can be customized according to customer requirements!