Features for lab vacuum tube furnace :
1. Operation Temperature: 1700°C/1600°C.
2. Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation.
3. Heavy duty double layer structure with cooling fan. Lower teperature in outside case.
4. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR(Silicon Controlled Rectifier).
5. Power control with 30 segments programmable.
vacuum tube furnace with 1700 type imported silicon molybdenum rod as heating elements,
adopted double-shell structure and intelligent program temperature control system, phase-shift trigger, SCR
control, furnace chamber adopted polycrystalline alumina fiber material. Between double furnace shell
equipped with air cooling system for fast heating and cooling, with vacuum device, can be working in
protective gas or vacuum.
Main function and features:
1. Adopted water-cooled KF quick flange sealing, only need a clamp flange the connection can be done. It is very convenient to put and take the specimen. Avoiding bolt leakage by artificial operation and reduced the ratio of heating tube damaging which caused by installation flanges. Adopted circulating water cooling flange, with the chiller to reduce the temperature of the furnace mouth, and thus well protected seals to ensure air tightness of the high-temperature furnace tube;
2. Furnace chamber adopted imported alumina polycrystalline fibers, effective insulation and energy saving. Imported silicon molybdenum rod as heating element, greatly improving its service life, high density imported alumina tube, durable use and not easy break;
3. Reserved vacuum, gas road fast interface, could working with our vacuum system or mixed gas system;
4. Reserved 485 convert interface, can be connected with PC through software. It has remote control, real time tracking, history recorder, and output report function. And can be installed the paperless recorder for data storage and output;
5. Built - in thermocouple, real-time monitoring the temperature of the heated material;
6. Optional with the observation window flange, real-time observation of the sintered material conditions;
7. Over-temperature alarm and power failure, leakage protection, safe and reliable operation.
Main applications:
Used for universities, research institutions, industrial and mining enterprises to do high temperature sintering
atmosphere, atmosphere restoring, CVD experimental and vacuum annealing.
| Model | YFT-1800 vacuum tube furnace (Approved by CE certificate, ensure the safety operation of the machine |
| 1. Operation Temperature: 1700°C/1600°C. | |
| 2. Maximum energy efficiency is achieved by surrounding the chamber with thermal-efficient alumina fiber ceramic insulation. | |
| 3. Heavy duty double layer structure with cooling fan. Lower teperature in outside case. | |
| 4. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR(Silicon Controlled Rectifier). | |
| 5. Power control with 50 segments programmable. | |
| Furnace chamber | Imported high pure polycrystalline alumina fiber, excellent heat preservation |
| Furnace tube size | Φ40/60/80/100/120*/1000/1200/1500mm |
| Heating element | 1800 type high quality silicon molybdenum rod |
| Thermocouple | B type thermocouple |
| Temperature controller | The temperature control system uses artificial intelligence technology, |
| self - tuning function, 50 steps programmable and PID automatic control | |
| Sealing type | Stainless steel KF flange extrusion sealed |
| Standard vacuum degree | ≤50Pa |
| (If need more high vacuum degree, can purchase different vacuum system) | |
| Working temperature | ≤1700C |
| Max temperature | 1800C |
| Constant temperature accuracy | ±1C |
| Constant temperature zone length | 200/300/400/600/800mm (Customizable) |
| Max. Temperature heating rate | 40C/min |
| Suggest temperature heating rate | ≤20C/min |
| Rated power | 6KW |
| Voltage | AC220/380/440V 50HZ/60HZ |
| Overall size | 660*580*910mm |
| Weight | 150KG |
| Standard accessories | flange1 set, O-rings 4 pcs, alumina tube 1 pcs, vacuum pump |
| 1 set, pipe plug 4 pcs, gloves, crucible clip each 1 pcs | |
| Optional purchase accessories | Mixed gas system; Low, medium and high vacuum system; All kinds |
of alumina crucibles; Alumina tube; Computer control software; Paperless recorder, | |
| Cooling water machine |
| Standard Sizes: | ||
| Model | Chamber size (Outer diameter of furnace tube x heating length) | Max. Temperature |
| YFT-1800 | 25x300/400/600/800mm | 1700.C |
| YFT-1800 | 45x300/400/600/800mm | 1700.C |
| YFT-1800 | 60x300/400/600/800mm | 1700.C |
| YFT-1800 | 80x300/400/600/800mm | 1700.C |
| YFT-1800 | 100x300/400/600/800mm | 1700.C |
| YFT-1800 | 120x300/400/600/800mm | 1700.C |
Package: Plastic paper inside, Polyfoam filled, Wooden box outside.
Payment: L/C T/T, West union,etc.
Shipping and Delivery: by air or sea , in 15 days after receiving the payment
Warranty:Our products are warranted to be free from defects in materials or workmanship for one year from the date of purchase. Within this period, Across International will, at its sole options, replace any components that fail in normal use. Such replacement will be made at no charge to the customer for parts, provided that the customer shall be responsible for any transportation cost. This warranty does not cover consumables and failures due to abuse, misuse, accident or unauthorized alteration or repairs.
Replacement will be shipped to you after photo or other evidence are provided and investigated.
YIFAN FURNACE HAVE OWN DEVELOPMENT TEAM SUPPORT ALL KINDS OEM /ODM DESIGN .SPECIALLY IN HEATING EQUIPMENTS FOR 15 YEARS .ENSURE BEST QUALITY PRODUCTS AND AFTER SALE SERVICE .