60KW Pit Type Vacuum Heat Treat Furnace For Nitriding Process Rated
Temperature 650℃
Application of Electric Heat Treat Furnace heat treat furnace
The vacuum pit type nitriding furnace is cyclic heat treatment
furnace. It is used for nitriding of materials such as mould,
carbon steel, alloy steel, cast iron, powder metallurgy products,
etc.
Technical Parameters of Electric Heat Treatment Furnace heat treat furnace
| No. | Item | Technical Parameter | | 1 | Rated power | 60KW (1-100% adjustable) | | 2 | Muffle tank effective working size | 700x1500mm | | 3 | Workpiece laying method | 4 layers, 3pcs for each layer | | 4 | Rated voltage | 380V, 3P, 50HZ | | 5 | Heating zone | 1 zone +1 point temperature measurement | | 6 | Heating element connection | Y | | 7 | Rated temperature | 650℃(adjustable) | | 8 | Temperature control method | Automatic nitrogen potential control, Shimax temperature
controller, paperless recorder and over temperature alarm; | | 9 | Temperature control accuracy | ±1℃ | | 10 | Temperature uniformity | ±5℃ | | 11 | No-load furnace power loss rate | ≤18% | | 12 | Furnace shell surface temperature | ≤45℃+room temperature | | 13 | Heating elements | 0Cr25AL5 resistance stripe | | 14 | Heating method | 4-side | | 15 | Furnace lining | All fiber | | 16 | Furnace cover lifting method | By electric screw | | 17 | Fast cooling device | 0.75KW cooling blower |
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Nitrogen process control system
1. Model: JDD-212 well type furnace nitrogen potential /
temperature (ammonia decomposition rate) control system.
2. Application of control system: it can be used for nitriding,
soft nitriding and automatic control of nitrogen potential (ammonia
decomposition rate) and temperature of process.
3. Suitable atmosphere: pure ammonia, ammonia and methanol /
ethanol, CO2, etc.
4. Control mode: two ammonia decomposition control modes:
A. Under the automatic mode, the thermal conductivity hydrogen
analyzer is used as the sensor, and JDT-1 programmable nitrogen
potential controller is used to control the ammonia decomposition
rate in the furnace by adjusting the ammonia flow through the
solenoid valve.
B. Under the manual mode, the constant ammonia gas and the
regulated ammonia gas are controlled with stable flow.
5. Process programming: nitrogen control instrument and temperature
control instrument to realize the synchronous control of
temperature and nitrogen potential. Each process procedure can be
divided into 10 sections, and 100 sets of procedures can be stored.
Programs can be modified by users so that they can be called later.
6. Other functions of the system: the system has the functions of
process time completion and ammonia potential overrun alarm.
7. Furnace temperature control
Considering the reliability, control accuracy and simple operation
of the system, the temperature controller imported from Japan is
used as the lower instrument, and the intelligent instrument is
used for control, which can self-tuning and self-adaptive control
each area, so that the control accuracy of each area can reach the
best value, and the temperature control accuracy can reach ± 1 ℃;
heat treatment furnace
Company Introduction
our company is a professional supplier of heat treat/ treatment
furnaces such as
box type heat treatment furnace, bogie type heat treatment furnace,
pit type heat treat furnace,
carburizing heat treatment furnace, nitriding heat treat furnace,
salt bath heat treatment furnace,
steel wire annealing heat treat furnace, etc.
