This equipment is used for pre-vacuum nitrogen protection annealing heat treatment of carbon steel wire.

Second, the equipment composition

The well type resistance furnace mainly comprises: a furnace body, a furnace shell(tube), a furnace cover and a lifting mechanism, a furnace lining body, a heating element and a fixing device, and a furnace temperature control system.

Third, the main technical performance indicators (design parameters)

3.1, stainless steel inner tank size: diameter 1750mm X height 2100mm

3.2, rated heating power: 270KW

3.3, rated temperature: 800 ° C

3.4, heating mode: 3 zone control, power supply ~ 380V, frequency 50Hz, star-shaped connection

3.5, heating element: material is 0Cr25Al5 resistance band

3.6, temperature measurement point temperature control accuracy: ≤ ± 1 ° C

3.7, Work area temperature field uniformity: ≤ ± 10 ° C

3.8, furnace out-wall temperature rise: ≤ 40 ° C

3.9, lining form: refractory fiber

3.10. Seal between furnace cover and furnace body: labyrinth sand seal

3.11, furnace cover opening mode: electric lifting

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Jiangyin Wanyi Machinery CO.,Ltd , https://www.wydrawmachine.com