- 品名： 安徽貝意克高溫石墨爐GRF-2000C
- 型號： GRF-2000C
- 產(chǎn)品詳情
- 規(guī)格參數(shù)
主要特點Main features:
This equipment is periodic operation type.
本設備為周期作業(yè)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(zhì)合金，粉末冶金等在高溫下進行燒結(jié)處理，也可在充氣保護情況下成型燒結(jié)。
技術參數(shù)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(jié)構，內(nèi)壁為不銹鋼拋光，外壁為優(yōu)質(zhì)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(jié)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 爐體設置觀察窗及屏蔽、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(jié)構，設置觀察孔、屏蔽及鎖緊裝置及啟開裝置、并設水冷裝置。 |
Furnace bottom 爐底 | Double layer water sandwich structure, water cooling devices 采用雙層水夾層封頭結(jié)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(jié)構，爐體安放在箱體上。 |
Vacuum unit 真空系統(tǒng) | 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(lián)泵、一臺擴散泵、手動蝶閥、真空壓力表、充氣閥、放氣閥、真空管道與泵的聯(lián)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(lián)接（減緩震動）， Vacuum measured by a digital display composite vacuum gauge 真空度的測量由數(shù)顯復合真空計執(zhí)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(diào)壓器及溫度控制儀表組成溫度控制執(zhí)行回路。 The circuit has the functions of water cut, overcurrent, overtemperature alarm and protection. 電路設置斷水、過流、超溫報警及保護功能。 |
Temperature control 控溫系統(tǒng) | 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(shù)顯表控溫 P.I.D regulation, Super temperature sound and light alarm function 具有P.I.D調(diào)節(jié)、超溫聲光報警功能， |
Water cooling 水冷系統(tǒng) | 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(tǒng) | The system is equipped with an air inlet and an outlet, which can be filled with atmosphere. 整個系統(tǒng)中設置1個進氣口、1個放氣口，可充氣氛。 |
Heating element, heat shield 發(fā)熱元件、隔熱屏 | The heating body is fabricated into a cylindrical structure with domestic graphite electrode 發(fā)熱體采用國產(chǎn)電極石墨加工成圓筒形結(jié)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(jié)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(fā)熱體，易維護和取裝，保溫套外用不銹鋼框架結(jié)構固定。 |
Transformers and connecting copper bars 變壓器及聯(lián)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(tǒng) | 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(shù)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℃ **溫度：2000℃ Continuous working temperature: ≤1900℃ 持續(xù)工作溫度：≤1900℃ |
Temperature Controller 控溫方式 | Digital display temperature programmed thermometer 數(shù)顯溫度程序控溫儀 Thyristor voltage regulator or Automatic chain protection control 可控硅電壓調(diào)整器或自動連鎖保護控制 |
Heating Elements 加熱元件 | Graphite heater 石墨發(fā)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(tài)極限真空 | 6.67*10 -3pa |
Warranty 質(zhì)保 | One year limited warranty with lifetime support (Such consumable parts as silicon ring are NOT supported by the warranty) 一年質(zhì)保終身支持（消耗品如硅膠圈不在質(zhì)保范圍內(nèi)） |
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 |
