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| ब्रांड नाम: | WONDERY |
| मॉडल संख्या: | SY-8 |
| मूक: | 1 सेट/सेट |
| कीमत: | TO BE ENGOTIATED |
| डिलीवरी का समय: | 20 कार्य दिवस |
| भुगतान की शर्तें: | एल/सी, टी/टी |
SY-8 1700°C Vacuum Atmosphere Furnace for Laboratory and Industrial Sintering
1. Equipment application:
This vacuum atmosphere furnace is widely used in high temperature experiments, carbonization, universities, research institutes,
industrial and mining enterprises, etc. for special experiments and production such as powder, military industry,
electronics, metallurgy, medicine, ceramics, glass, machinery, lithium batteries, new material development,
special materials, refractory materials, building materials, chemicals, metal sintering and metal heat treatment.
2. Equipment composition:
The vacuum atmosphere furnace is mainly composed of furnace shell, alumina polycrystalline fiber furnace, insulation materials, electronic control system, heating elements, temperature measuring elements, air intake system, vacuum system, etc.
3.Technical Parameters
| No. | Project | Parameters |
| 1 | Furnace size | 200*200*200mm length, width and height |
| 2 | Furnace volume | 8L |
| 3 | Design temperature | 1700℃ |
| 4 | Operating temperature | ≤1600℃ (can be adjusted arbitrarily) |
| 5 | Power supply | 220V/50Hz |
| 6 | Design power | 8KW |
| 7 | Fastest heating rate | 0.1-30℃/min (adjustable) The recommended heating rate for daily work is 0.1-20℃/min |
| 8 | Temperature control accuracy | ±1℃ at constant temperature |
| 9 | Furnace uniformity | ±5℃ (after one hour of constant temperature in the effective constant temperature zone) |
| 10 |
Control method |
Adopting closed-loop technology, thyristor module trigger control and phase-shift trigger control mode, the output voltage, current or power can be continuously adjusted, with constant voltage, constant current or constant power characteristics; the current loop is the inner loop and the voltage loop is the outer loop. When a sudden load is added or the load current exceeds the current limit value, the output current of the voltage regulator is limited to the rated current range to ensure the normal operation of the output and the voltage regulator. At the same time, the voltage loop also participates in the regulation, so that the output current of the voltage regulator is limited to the rated current range, and the output current and voltage are maintained constant under the premise of sufficient adjustment margin; thereby protecting the heating elements from the impact of excessive current and voltage, and achieving safe and reliable temperature control effect and accuracy. |
| 11 | Temperature control method | It adopts 7-inch LCD touch screen display, artificial intelligence adjustment technology, PID adjustment, automatic control of heating, heat preservation, cooling, self-tuning function, historical curve can be exported to the computer via USB for viewing, printing, and storage, 12 process options and 30-segment program programming, each segment can be independently limited, high temperature control accuracy, fully automatic operation, no need for manual supervision. |
| 12 | control cabinet | Integrated control |
| 13 | Protection system | Dual circuit protection, over-temperature protection, leakage protection, broken couple protection, over-voltage and over-current protection |
| 14 | Overtemperature alarm | The device is equipped with a buzzer alarm, which will sound a buzzer alarm when the temperature exceeds the limit. |
| 15 | Temperature measuring element | Graduation type B, temperature range 0-1820℃ |
| 16 | Heating element | Adopt 1800 type high purity U-shaped silicon molybdenum rod heating |
| 17 | Heating method | Heating on both the left and right sides, 3 silicon molybdenum rods on each side, 6 in total |
| 20 | Temperature Zone | Zone 1 temperature control |
| 21 | pressure gauge | Thermal shock resistant pressure gauge |
| 22 | Vacuum degree | -0.02Mpa |
| 23 | Vacuum unit | Rotary vane pump |
| 24 | Gas pressure | Can be adjusted freely within ≤0.03Mpa |
| 25 | Air intake device | Stainless steel ball valve, glass rotor flow meter for air intake (the air intake volume can be adjusted) |
| 26 | Air intake structure | Arranged at the bottom rear of the furnace |
| 27 | Exhaust device | Stainless steel ball valve (favorable for gas circulation) The stainless steel ball valve can be connected to a Φ8 hose to lead the exhaust gas outdoors. |
| 28 | Sealing device | Adopt high temperature resistant O-ring extrusion seal |
| 29 | Furnace material | It is made of 1800 type alumina polycrystalline fiber board, which has the characteristics of good thermal insulation performance, high temperature resistance, thermal shock resistance, no slag, and no crystallization. |
| 30 | Furnace structure | The furnace chamber adopts a stepped assembly structure, and the furnace top adopts an arched design that is not easy to collapse |
| 32 | insulation layer | It adopts double-layer insulation, the first layer adopts 1600 type alumina ceramic fiber board, and the second layer adopts aluminum silicate ceramic fiber cotton, which has the characteristics of being non-flammable and having strong heat insulation. |
| 33 | furnace body | The double-layer shell and the furnace body are processed by CNC machine tools and are made through polishing, grinding, pickling, phosphating, spraying plastic powder, high-temperature baking, etc. The top is equipped with water cooling. |
| 34 | Chiller | The equipment is equipped with a chiller for water cooling of the sealing ring on the top of the equipment |
| 35 | Furnace door opening method | Manual side opening |
| 36 | Surface temperature rise | ≦42℃ |
| 37 | Warranty period | One-year warranty (excluding heating elements) |
