實驗室馬弗爐

主要的意思

Muffle furnace , box-type muffle furnace is widely used in laboratories , universities, scientific research institutes, industrial and mining enterprises for high temperature sintering, metal annealing, chemical industry, metallurgy, ceramics, new material development, organic matter ashing, and quality testing. also apply to the military, electronics, pharmaceuticals, specialty materials and other production and experiments . According to different atmospheres, different temperatures, different heating elements are used to satisfy different process experiments and specially manufactured , box-type resistance furnaces .

產品介紹

自主研發生產的新型節能電爐。雙層外殼結構合理，表面溫度≤40℃，外觀美觀大方。由冷軋鋼板、數控機床、高精度激光切割機、數控折彎機加工而成。表面美觀，豪華，兩色。氧化粉末經靜電噴塗，實現經久耐用、不褪色、耐高溫、耐腐蝕的表面處理。

加熱元件：根據爐溫選用不同的加熱元件。加熱元件分為：電爐絲、電阻帶、矽碳棒、矽鉬棒、鉬絲。

Liner material: The liner is made of imported temperature refractory materials and constructed by the craftsmanship. Strong thermal shock resistance, good corrosion resistance, no collapse, no crystallization, no slag, and long service life!

Temperature control mode: microcomputer intelligent adjustment technology, PID adjustment, automatic control, self-tuning function; multi-segment program programming, and can control various heating, heat preservation, and cooling programs; power adjustment; high temperature control accuracy; integrated module thyristor control , Phase shift trigger. Protection device: independent over-temperature protection, over-voltage, over-current, leakage, short-circuit protection, etc., with a high degree of automation, and all indicators have reached the level.

B. Product features

1、爐膛採用進口材料輕質高純氧化鋁陶瓷材料，硬度高，不起粉，高溫燒結，無揮發行業標準

2、發熱體採用電阻絲/碳化矽/二矽化鉬，可承受大負荷，穩定壽命長，溫度均勻性好

3、專利設計控溫，加熱速度快，溫度均勻，比同尺寸同尺寸燒結爐提高效率3倍以上，

4、智能儀表控溫精度高，衝溫小，帶溫度補償和溫度校正，控溫精度±±。 1 deg.] C（可用第三方出具的測試證書）

5、門側開門，輕鬆開啟，可360度旋轉

6、雙套管鋼板，表面防銹漆處理溫度；

7、電子元件均採用西德產品，帶漏電保護，可靠

8 , over-temperature alarm and power failure, leakage protection, reliable operation

9、微電腦控制，智能PID調節，30段可編程溫度曲線，自動運行無防護（自動升降、加熱）

10、通過我們的軟件、網絡和電腦，實現單台或多台遙控電爐、實時跟踪、歷史記錄、輸出報表等功能；可安裝無紙記錄裝置，數據存儲、輸出；

11. Temperature category: 600 ℃ 800 ℃ 1000 ℃ 1200 ℃ 1400 ℃ 1600 ℃ 1700 ℃ 1800 ℃

C. Technical parameters

溫度項目	600℃-1200℃	1400℃	1600℃	1700℃	180O ℃
交流電壓	220V / 380V	220V / 380V	220V / 380V	220V / 380V	220V / 380V
工作溫度	1200℃	1400℃	1600℃	1700℃	180O ℃
長期工作溫度	1150℃	1350℃	1550℃	1650℃	175O ℃
溫控精度	± 1 ℃	± 1 ℃	± 1 ℃	± 1 ℃	± 1 ℃
測溫元件及測溫範圍	鎳鉻鎳矽K測溫範圍0-1350℃	鉑銠S的溫度範圍為0-1700℃	鉑銠鉑B的溫度範圍為0-1820℃	鉑銠鉑B的溫度範圍為0-1820℃	Platinum rhodium platinum or fiber optic infrared temperature measurement
加熱速度	可調整	可調整	可調整	可調整	可調整
加熱元件	電阻絲/碳化矽棒	碳化矽棒	1800 silicon molybdenum rod	1800 silicon molybdenum rod	1900 silicon molybdenum rod
Installation location and method of heating element	垂直安裝在爐膛兩側	垂直安裝在爐膛兩側	垂直安裝在爐膛兩側	垂直安裝在爐膛兩側	垂直安裝在爐膛兩側
耐火	高純氧化鋁纖維板	High-purity alumina zirconium-containing fiberboard	Imported high-purity alumina fiberboard	進口摩根輕量化材料	Imported high-purity Morgan lightweight materials
Cooling structure	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled	Double-layer furnace shell, air-cooled
Furnace temperature	≤45度	≤45度	≤45度	≤45度	≤45度
加熱速度	The heating rate can be adjusted freely, the adjustment range: the heating rate is 40 degrees per minute ( 40 degrees /min ), the slow heating rate is 1 degree per hour ( 1 degrees /h )
加熱元件	Using U type 1800 molybdenum disilicide, molybdenum disilicide to a molybdenum disilicide heating element is made of a base element surface temperature of 1800 deg.] C , which is used in a high temperature oxidizing atmosphere, glassy surface, a layer of light generating The dense glass film can protect the silicon molybdenum rod from oxidation. Therefore, the silicon molybdenum rod element has high temperature. Under normal operation, the resistance of the element generally does not change with the length of use. Therefore, the old and new components can be mixed.
爐	爐體採用數控機床加工，經拋光、打磨、酸洗、磷化、噴塑粉、高溫烘烤等工藝製成，二色搭配，造型新穎美觀，耐酸鹼，耐腐蝕、耐高溫、易清潔等優點
爐體結構	The electric furnace body adopts an air-cooled double-layer furnace body structure to ensure a good working environment
開門方式	The opening method of the furnace door is 180 degrees sideways in the axial direction , and the furnace door can be rotated 360 degrees to avoid the inner wall of the furnace door from roasting to the arm during high temperature reclaiming.
耐火	Furnace lining is made of imported Morgan fiber material, high temperature, low heat storage, resistance to rapid heat and cold, no cracks, no slag, and good insulation performance (the energy saving effect is more than 80% of the old electric furnace )
絕緣材料	It adopts three layers of insulation, namely: aluminum silicate fiber board, alumina fiber board, and alumina (polycrystalline) fiber board. The energy saving effect is more than 80% of the old electric furnace .
爐殼溫度	Long-term use does not stop the furnace, the shell temperature is less than 45 degrees
冷卻方式	Double-layer furnace shell, air-cooled
保護	Adopt integrated modular control unit, accurate control accuracy, and designed dual-loop control and dual-loop protection, with overshoot, overshoot, undershoot, segment couple, phase loss, overvoltage, overcurrent, overtemperature, current feedback , Soft start and other protection
控制	The closed-loop technology is used for the trigger control of the thyristor module, the phase-shifting trigger control mode, the output voltage, current or power is continuously adjustable, and it has the characteristics of constant voltage, constant current or constant power; the current loop is the inner loop, and the voltage loop is the outer loop. When the load is suddenly added or the load current exceeds the current limit value, the output current of the * voltage regulator is within the rated current range to ensure that the output and the voltage regulator work normally; at the same time, the voltage loop also participates in the regulation to make the output of the voltage regulator current is * within the rated current range, to maintain a constant output current and voltage on the premise that there is sufficient balance adjustment; heat generating element to reach the protective avoid shock hazard, current and voltage, and achieve a reliable control effect control accuracy .
顯示參數	溫度、溫度段數、段時間、剩餘時間、輸出功率百分比、電壓、電流等。
按	進口按鍵使用壽命100,000萬次以上，並帶有LED指示燈。
Temperature curve setting	Using intelligent temperature controller, equipped with standard PID , artificial intelligence adjustment APID or MPT and other adjustment methods, with self-tuning and self-learning functions, excellent control characteristics without overshoot and no undershoot, with 30- segment program control function, Realize the temperature rise and fall control of any slope, with programmable / operable commands such as jump (cycle), run, pause and stop , and allow to modify the program at any time during the control operation of the program; adopt artificial intelligence with curve fitting function Adjust the algorithm to obtain a smooth and smooth curve control effect;
Multiple curve input	微電腦程控功能，可輸入設定：可同時輸入多條曲線，使用時可任意調用。
隨機配件	Two spare components, two sets of rods, one heat insulation plug for the furnace door, one crucible tongs, one pair of high temperature gloves, one manual and one certificate.
保修範圍和期限	電爐免費保修一年，發熱元件和熱電偶不保修（三個月內自然損壞免費更換）
客戶可選	1 , a crucible, sagger, corundum pad / SiC plate 2、電腦控制軟硬件 3 , touch-screen human-machine interactive control software and hardware 4 , supplies: a heat element
注意事項	為了不影響電爐的使用壽命，我們建議加熱速度和冷卻速度為10-20℃/min，（加熱過快會縮短電熱元件的使用壽命）本箱式爐不採用真空密封結構，易燃易爆氣體不能進入這種箱式爐使用一段時間後，爐內會出現細小的裂紋。這是正常現象，不會影響使用。同時可用氧化鋁塗層修復。不建議通入腐蝕性氣體。如需通入S、Na等強腐蝕性氣體，請提前告知，我們會處理爐子高溫溶液不能洩漏到爐底，避免方案可以通過背板或氧化鋁粉隔離儀器應放置在通風良好、不潮濕的地方。
包裝清單	電爐一台，備用原件兩件，棒材兩套，爐門隔熱塞一個，坩堝鉗一隻，耐高溫手套一副，使用說明書一份，銷售提貨單一張。
運輸事宜	電爐的包裝為木托盤紙包裝國內免費送貨（市區免費送貨）我們將負責電爐運輸過程中發生的任何損壞物流方式：汽車運輸、鐵路運輸、船舶運輸（外貿出口）、空運（外貿出口）、我司指定專車運輸（木箱包裝）

爐體尺寸可根據客戶要求定制！

爐膛尺寸mm	電壓 v	Power kw	控制精度
200 × 150 × 150	220 / 380	4	± 1
200 × 200 × 200	220 / 380	6	± 1
300 × 200 × 200	220 / 380	8	± 1
300 × 300 × 300	220 / 380	10	± 1
400 × 300 × 300	220 / 380	12	± 1
500 × 300 × 200	220 / 380	15	± 1
500 × 300 × 300	380	18	± 1
500 × 500 × 500	380	25	± 1
800 × 500 × 500	380	40	± 1
1200 × 500 × 500	380	85	± 1