1.Maximum temperature: 1600℃
2.Adopt inorganic fiber made with vacuum molding technology as the insulated material of the chamber, and have special insulated design.
3.MoSi2 rods are set on the twos sidewalls inside the chamber, which is easy to replace.
4.Have double-layer stainless housing. The heat is insulated by the circulating air. The temperature of the outside surface is very low.
5.Quick-opening door design, easy to load and unload. Have double doors. The housing adopts pressing-vessel welding technology. Vacuum degree: 0.098MPa
6.SCR control, transformer adjusting, PID parameter automatically set, non-interfering manual and automatic operation switch, history data and the temperature-rising curve record without paper, over-temperature alarm, temperature compensation and modification.
7.Have automatic power failure protective function once the door is open. Have over temperature alarm function. Have power failure function once the thermocouple is damaged. Have controlling function with the built-in parameter pass code.
8.Heating rate: 5-10℃/min. 50-segment automatically heating up programs
9.Multiple safety protective design. Itu2019s very safe and durable.
10.Provide RS-485 communication port and Sigma data management software, which can record the history data and the temperature rising curve, correct the temperature deviated error, and manage multi-equipments and remote failure analysis.
1.Rotary vane vacuum pump
2.Glass tube flow meter or mass flow meter, inlet pipe and outlet pipe
3.Set up and debugging, training
SHF series high temperature furnaces for laboratory are perfectly designed, which congregate many patents and are very safe, reliable, and practical.
LuoYang Sigma Furnace Co.,Ltd. was established on the basis of Luoyang Sigma Instrument Manufacture Co., Ltd, which was founded in 1999 and located in Luoyang, a beautiful ancient city. Covering an area of 6.6 acres, owns 8000 m2 standardized plant and office buildings, 1500m2 administrative and marketing center and 1500m2 ultra-high temperature engineering and technical research and development center for ultra-high temperature furnaces. It also possesses two advanced production lines of lab furnace and industrial furnace, a production line of ceramic fiber board and furnace chamber and one of processing ultra-high temperature ceramic fiber.
Up to now, being high-tech enterprise of Henan province, we have got 50 technology patents and many intellectual properties.
In 2011, cooperated with Henan measuring academy of sciences, we established the ultra-high temperature engineering technology center of Henan Institute of Metrology, which is the first development and testing organization to measure 1800℃ ultra-high temperature and test ultra-high temperature material’s property at home and abroad.
In 2010 we established an ultra-high temperature engineering technology center, which can be engaged in various types of sintering experiments at range of 1000-3000 degree Celsius. It is the first ultra-high temperature laboratory in China opening to both home and abroad.
In 2010, we invented zirconium diboride composite ceramic heating element and zirconium diboride composite ceramic thermocouple, the maximum working temperature can reach to 2600 degree Celsius and can be used under both in vacuum and oxidizing atmosphere. This technology made the history of measuring the maximum temperature in contact-type under oxidizing atmosphere.
We have been committed to researching and producing ultra-high temperature measurement, ultra-high temperature heating element, ultra-high temperature thermocouple, ultra-high temperature resistance furnace and ultra-high temperature ceramic composite materials. On the field of theoretical study on ultra-high temperature and ultra-high-temperature production, now and in a long time in the future, we will be in the forefront of ultra-high temperature. We are looking forward to cooperating with more workers of ultra-high temperature field.
China is a world factory with lower labor costs and resources, as well as our first-class technology, which will be known around the world. Now a new international brand of ultra-high-temperature field is forming and developing. We sincerely hope to establish long-term cooperation with more customers.
Our sigma company with meeting the full reasonable satisfactory needs of customer as the service concept，and has been praised by users.
Thank you for your concern Sigma company, sincerely welcome you to purchase Sigma products.