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2744 主要特點Main features:
This equipment is periodic operation type.
本設備為周期作業式
Widely used in functional ceramics, optical materials, carbon composites, cemented carbides, powder metallurgy and so on to be sintered at high temperature, and can also be formed and sintered under the condition of aeration protection.
廣泛應用于功能陶瓷、光學材料、碳復合材料，硬質合金，粉末冶金等在高溫下進行燒結處理，也可在充氣保護情況下成型燒結。
技術參數Structure specification：
Furnace body
爐體
Double layer water sandwich structure.The inner wall is stainless steel polished and the outer wall is high quality carbon steel
采用雙層水夾層結構，內壁為不銹鋼拋光，外壁為優質碳鋼。
The upper and lower flanges are welded into a cylindrical structure, and the flange plane is provided with a seal groove.
上、下法蘭組焊成筒型結構，法蘭平面開設密封槽。
Adopt ring vacuum seal, and set up water cooling device (prevent aging due to excessive temperature ring)
采用膠圈真空密封，并設水冷裝置（防止因溫度過高膠圈老化）。
Equipped with observation window and shield, air extraction hole, temperature measurement using tungsten-rhenium thermocouple
爐體設有觀察窗及屏蔽、抽氣孔、測溫采用鎢錸熱電偶。
Furnace cover
爐蓋
Double layer water sandwich structure,equipped with observation holes, shielding and locking devices, opening devices, and water cooling devices.
采用雙層夾層封頭結構，設有觀察孔、屏蔽及鎖緊裝置及啟開裝置、并設有水冷裝置。
Furnace bottom
爐底
Double layer water sandwich structure, water cooling devices
采用雙層水夾層封頭結構，并設水冷裝置。
Furnace frame
爐架
The furnace body is placed on the box body with welded box structure of section steel and steel plate.
由型鋼及鋼板組焊成箱式結構，爐體安放在箱體上。
Vacuum unit
真空系統
Connected by a direct pump, a diffuser pump, a manual butterfly valve, a vacuum pressure gauge, an inflatable valve, an air relief valve, a vacuum pipe and a pump
由一臺直聯泵、壹臺擴散泵、手動蝶閥、真空壓力表、充氣閥、放氣閥、真空管道與泵的聯接
Quick joint connection with metal corrugated hose（Slow down the vibration）
采用金屬波紋軟管快速接頭聯接（減緩震動），
Vacuum measured by a digital display composite vacuum gauge
真空度的測量由數顯復合真空計執行。
Electric control
電氣控制
Silicon controlled temperature control, with a large current transformer, voltage regulator and temperature control instrument composed of temperature control execution circuit.
采用可控硅控溫，配有大電流變壓器、調壓器及溫度控制儀表組成溫度控制執行回路。
The circuit has the functions of water cut, overcurrent, overtemperature alarm and protection.
電路設有斷水、過流、超溫報警及保護功能。
Temperature control
控溫系統
Using controllable silicon and digital display temperature control（Honeywell, USA）
采用可控制硅控溫，儀表為美國霍尼韋爾數顯表控溫
P.I.D regulation, Super temperature sound and light alarm function
具有P.I.D調節、超溫聲光報警功能，
Water cooling
水冷系統
Consists of various pipe valves and other related devices. It has the function of water pressure underpressure, acousto-optic alarm of water cut off power supply automatically.
由各種管道閥等相關裝置組成，具有水壓欠壓、斷水聲光報警自動切斷電源功能。
Gas system
氣路系統
The system is equipped with an air inlet and an outlet, which can be filled with atmosphere.
整個系統中設有1個進氣口、1個放氣口，可充氣氛。
Heating element, heat shield
發熱元件、隔熱屏
The heating body is fabricated into a cylindrical structure with domestic graphite electrode
發熱體采用國產電極石墨加工成圓筒形結構。
The heat insulation screen adopts the composite structure of graphite cylinder and carbon felt. It has good thermal insulation property, uniform heating, large radiation surface, good heat resistance and impact resistance, and can be heated quickly.
隔熱屏采用石墨筒及碳氈的復合結構，保溫性能好，加熱均勻，輻射面大，耐熱沖擊性好，可快速加熱。Insulation layer and heater, easy to maintain and dismount, insulation jacket external stainless steel frame structure fixed.
保溫層和發熱體，易維護和取裝，保溫套外用不銹鋼框架結構固定。
Transformers and connecting copper bars
變壓器及聯接銅排
Use of transformers and copper bars matched with power
采用與使用功率相匹配的變壓器及銅排。
Gas charging and discharging system
充放氣系統
The utility model consists of a variety of pipes and manual vacuum diaphragm valves, which facilitate the user to connect the gas path.
由各種管道及手動真空隔膜閥組成，方便用戶連接氣路。
技術參數Technical Parameters：
Power
輸入電源
Power rated:20KW
額定功率：20KW
Voltage
電壓
Voltage rated: AC380V 508HZ
額定電壓：AC380V 50HZ
Working Temperature
工作溫度
Max. Temperature: 2000℃
最高溫度：2000℃
Continuous working temperature: ≤1900℃
持續工作溫度：≤1900℃
Temperature Controller
控溫方式
Digital display temperature programmed thermometer
數顯溫度程序控溫儀
Thyristor voltage regulator or Automatic chain protection control
可控硅電壓調整器或自動連鎖保護控制
Heating Elements
加熱元件
Graphite heater
石墨發熱體
Temperature measurment
測溫方式
Tungsten rhenium thermocouple
鎢錸熱電偶
Temperature Accuracy
控溫精度
+/- 1℃
Chamber size
爐膛尺寸
Φ100*200mm
Pressure rise rate
壓升率
2Pa∕h
Charged pressure
充氣壓力
0.1 Mpa(inflatable for Nitrogen,Argon,and mixed gas
（可充氮氣、氬氣及混合氣體）
Ultimate vacuum under cold state
冷態極限真空
6.67*10 -3pa
Warranty
質保
One year limited warranty with lifetime support (Such consumable parts as silicon ring are NOT supported by the warranty)
一年質保終身支持（消耗品r如硅膠圈不在質保范圍內）
Compliance
認證
CE Certified
CE認證
The furnace is ready to pass TUV (UL61010) or CSA certification at extra cost.
可付費進行TUV(UL61010)或CSA認證
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湖南 - 長沙
2025年08月07日 ~ 09日
