Place of Origin:
China
Brand Name:
Ruideer
Certification:
CE;ISO9001;ISO14001;OHSAS 18001;GB/T29490
Model Number:
300*300*900
Vacuum heat treatment furnace for the sinteirng of high-speed steel
Equipment function:
Automatic leak detection function
Vacuum sintering function
Ar gas partial sintering function(Static , dynamic partial pressure)
Electrified cooling and insulation function
Rapid cooling function(Put a heat exchanger inside)
Fully automatic control function
Safety interlock function
Break point reheating function
Wireless remote diagnostic function
Equipment system
It mainly includes control system, heating system, positive and negative pressure,vacuum system, pressure sintering system, cooling water system, rapid cooling system, safety system and auxiliary system.
Design standards:
The vacuum sintering furnace is a single chamber and double door horizontal and periodic heating structure,which is designed for easy handling and maintenance, the whole process is controlled automatically.It can realize full load continuous operation, 300 furnace times/year or 300 working days/year.It uses graphite element resistance heating (low voltage, high current) .In addition, there are multiple heating units, each of which controls the temperature separately.It equipped with fully automatic control function and safety interlock function.The furnace operation fully automatic with failure alarms with diagnostic informations and solutions and redundant thermocouples breakage failure during operation.The whole process is automatically controlled, monitored, tracked and recorded by computer.The PLC, industrial computer (PC) control to realize the whole process of one-key start, real-time dynamic monitoring, computer will save temperature, pressure, vacuum and other parameters ,alarm interlocking is safe and reliable.
Technical parameters of equipment
|
Available working zone size(W*H*L) |
300mm×300mm×900mm |
|
Max.loading weight |
100kg(The loading weight depends on the product type) |
|
Working temperature
|
1550℃(maximum working temperature) |
|
1450℃(actual working temperature ) |
|
|
Pumping speed |
The vacuum degree can reach 5Pa within 30min after the pump is started, and the limit vacuum value can reach 1Pa after pumping for 30min after reaching 5Pa (After drying the furnace,under the empty furnace, clean and cold state.)
|
| Vacuum degree |
1x10-6 mbar |
|
Leakage rate |
≤3Pa/h (Measuring the limit vacuum after drying the furnace, stop the operation of the pump group and start the test.Average within 3 hours in empty furnace, clean and cold state) |
|
Cooling speed
|
Empty furnace,the cooling time of cooling temperature from 1300℃ down to 100℃ just cost less or equal 5 hours.(water temperature≤28℃,2bar≤water pressure≤3bar) |
|
Cooling speed |
The inner furnace is equipped with rapid cooling fan and cooling water realize rapid cooling. |
|
Heat rod material |
Graphite |
|
Heating up speed |
Empty furnace heating up≤5℃ |
|
Heating power
|
It is about 220KVA (the power configuration of the heating transformer is related to the heating speed, and the heating power can be automatically limited according to the actual use of the production). |
|
Uninterrupted power supply guarantee time
|
It can power the indicator lights and control the furnace when the power goes out,the time is more than or equal 80 minutes. |
After sale service
The warranty period of the equipment is 12 months.The warranty period shall start from the date when the supplier is qualified in installation and commissioning.After the equipment failure occurs, the after-sales service personnel shall put forward a solution within 2 hours after receiving the notice from the buyer, and those in urgent need of on-site treatment shall arrive at the site within 24 hours, and continuous repair shall be carried out until the fault is removed and the equipment completely returns to normal.
During the warranty period, the seller shall replace or repair the equipment free of charge for any loss or damage caused by the quality of the equipment itself.Non - quality problems, due to the demander negligence or improper operation caused by the fault.The buyer can contact the supplier, and the supplier can provide paid technical support.
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