Pit aluminum solid solution heat treatment furnace
  Pit solid aluminum electric furnace cycle mode of operation is to improve from the RJ2 Series Pit Furnace, based on the built-in stainless steel draft tube. By improving air circulation, improve temperature uniformity and temperature control precision, designed for aluminum solution quenching and aging heat treatment purposes, aluminum frame, aluminum, aluminum plates, aluminum castings, etc. solution treatment or aging treatment, also Other materials for tempering, annealing, etc., especially aluminum castings to meet a narrow range of solution treatment temperature requirements.
  Pit simple and reliable solid aluminum furnace structure, easy to operate. Workpiece installed furnace, baked convenient. Low investment costs, general plant can be put into production.
  Pit solid aluminum furnace features:
  1, period-style solid solution heat treatment furnace is designed to pit structure, but also according to customer requirements and design of the box.
  2, Pit furnace using a variety of solid aluminum seal ventilation unit and integrated fan and circulation systems, temperature uniformity. Sealed ventilation units and powerful air circulation system, furnace temperature uniformity better than back to the stove, up to ± (3 ~ 4) ℃;
  3, lid and seal for the three pole mouth sealed, good sealing performance, further improve temperature uniformity;
  4, intelligent program temperature control temperature control, temperature control curve automatically according to the process;
  5, the use of multi-zone control technology, an area to the master, and the rest to follow temperature zone temperature to achieve a synchronous multi-temperature heating, eliminating mutual interference between temperature zones;
  6, using fuzzy tune PID power control technology, thyristor or solid state relay as actuator, temperature control accuracy of ± 1 ℃.
Â
Pit solid aluminum furnace technical parameters:
| Model | rated power KW | power | Rated temperature ℃ | Studio size mm | Remark |
| se | Voltage V |
| JHJ-25-6 | 25 | 3 | 380 | 650 | φ400×500 |  |
| JHJ-36-6 | 36 | 3 | 380 | 650 | φ500×650 |  |
| JHJ-55-6 | 55 | 3 | 380 | 650 | φ700×900 |  |
| JHJ-75-6 | 75 | 3 | 380 | 650 | φ950×1200 |  |
