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西格馬-四大超高溫優勢

A Thousand Degrees-four ultra-high temperature advantages

一. 知名品牌-超高溫電爐行業的知名品牌

  (1)2006年西格馬是國內熱處理設備行業行業中第一家全部使用陶瓷纖維作為爐膛材料的高溫電爐生產廠家,也是第一家把國家標準中實驗電爐的最高溫度1600℃提高到1700℃的生產廠家。因此,西格馬成為國內知名的實驗電爐品牌企業。

(1)In 2006, Sigma is high temperature furnace manufacturer which the first domestic electric industry all use ceramic fiber as chamber material . It is also the first manufacturer that national standards to the maximum temperature of 1600 ℃ laboratory furnace up to 1700 ℃. Therefore, Sigma become the well-known experimental furnace brands.

(2) 2008年開始,西格馬開始逐步把1800℃、2000℃、2200℃、3000℃實驗電爐作為公司的主導產品,印刷在西格馬供貨目錄中,西格馬首先把內蒙古稀土研究院生產的鉻酸鑭發熱體、北京鋼鐵研究總院生產的二氧化鋯發熱體應用于超高溫實驗電爐。

(2) From 2008, Sigma began to gradually put the 1800℃, 2000℃, 2200℃, 3000℃ experimental furnace as the company's leading product, printed on sigma supplier directory. Sigma first use Inner Mongolia Rare Earth Research Institute produced lanthanum chromite heating element, Beijing Iron and steel Research Institute produced zirconia heat generator in ultra high temperature laboratory furnace.

(3) 西格馬于2010年發明了二硼化鋯復合陶瓷發熱體,該發熱體不僅可以在正空氣氛下使用,還可以在氧化氣氛條件下使用,這一技術填充了國內外的空白。利用該發熱體生產的超高溫電爐在國內外銷售。

(3) In 2010,Sigma invent the zirconium diboride composite ceramic heating element. It is not only be used in air atmosphere, also be used in an oxidizing atmosphere conditions, this technology fills the gaps at home and abroad. With this heat element production ultra-high temperature furnace sale in the domestic and international.

(4) 2010年西格馬公司申報的超高溫電爐獲得了河南省創新基金30萬元,同年獲得了科技部創新基金60萬元。

(4) In 2010,Sigma declared ultra-high-temperature furnace won Henan Province innovation fund of RMB300000, the same year won the Ministry of Science Innovation Fund RMB600,000.

(5) 2009-2014年期間,西格馬先后發明了二氧化鋯傳感器、二硼化鋯復合陶瓷傳感器、超高溫難熔合金熱電偶、碳化鋯復合陶瓷傳感器、二硼化鋯復合陶瓷發熱體、碳化鋯復合陶瓷發熱體等20多項超高溫方面的專利發明,這是國內外超高溫專利最多企業。

(5) During 2009-2014, Sigma has invented the Zirconia sensor, zirconium diboride composite ceramic sensor, ultra high temperature refractory alloys thermocouples,  zirconium carbide ceramic composite sensor, zirconium diboride composite ceramic heating element, zirconium carbide compound ceramic heating element and other more than 20 items ultra-high temperature patented inventions, this is patent for ultra-high temperature up to enterprises at home and abroad.

(6) 2013年開始至今,西格馬把二硼化鋯復合陶瓷傳感器、二硼化鋯復合陶瓷發熱體應用于藍寶石晶體生長爐,先后發明了十幾項專利發明,溫場梯度移動法—藍寶 石晶體生長理論對藍寶石行業的影響將是不可估量的。其中,二硼化鋯復合陶瓷傳感器在2100℃條件下,可以長期使用10天以上。

(6) Since the start of 2013, the Sigma use zirconium diboride composite ceramic sensor, zirconium diboride composite ceramic heating element in sapphire crystal growth furnace, has invented a dozen patented inventions, temperature field gradient law movement - sapphire crystal growth theory on sapphire industry will be immeasurable. Among them, zirconium diboride composite ceramic sensor at 2100 ℃ conditions, long-term use for more than 10 days.

(7) 2014年西格馬與上海交通大學合作研發的應用于核燃料泄露試驗的超高溫電爐,使用溫度可以達到2850℃。

(7) In 2014, Sigma cooperation with the Shanghai Jiaotong University developed ultra-high-temperature furnace used in nuclear fuel leak test, the temperature can reach 2850 ℃.

(8) 2015年西格馬與中國科技大學合作研發的應用于航天發動機尾氣檢測的超高溫電爐,使用溫度可以達到2600℃,爐內壓力可以達到50個大氣壓。

(8) In 2015, Sigma cooperation with the China University of Technology research and development of ultra-high-temperature furnace used in aerospace engine exhaust testing, the use of temperature can reach 2600 ℃, the furnace pressure may be up to 50 atmospheres.

二. 原創發明------引領超高溫電爐行業技術進步

(1) 西格馬原創發明了二硼化鋯復合陶瓷傳感器、二硼化鋯復合陶瓷發熱體、超高溫電爐為超高溫行業的發展奠定了發展的基礎,一個穩定的、環保的、綠色的超高溫溫場的形成,為超高溫行業材料性能的檢測提供基礎保證。

(1) Sigma original invention zirconium diboride composite ceramic sensor, zirconium diboride composite ceramic heating element for the development of ultra-high temperature, ultra-high temperature furnace industry has laid a foundation for the development. A stable, environmentally friendly, ultra gentle green forming the field and provide basic guarantee for the detection of ultra-high temperature performance material industry.

(2) 西格馬二硼化鋯復合陶瓷傳感器理論使用溫度可以達到2600℃,實際中應經使用到2150℃,這一技術比行業中使用溫度最高的鎢錸熱電偶,還要高出300℃,這一技術對超高溫行業的貢獻是不可估量的。

(2) Sigma zirconium diboride composite ceramic sensor theory using temperature can reach 2600 ℃, the actual use should be to 2150 ℃, this technology uses the highest temperature tungsten-rhenium thermocouples than the industry, but also higher than 300 ℃, which a contribution to the ultra-high temperature technology industry is immeasurable.

(3) 西格馬超高溫發熱體、超高溫傳感器和超高溫電爐是超高溫行業發展的基礎設備,是奠定超高溫行業的基礎理論。

(3) Sigma ultra- high temperature heating element, ultra-high temperature sensor and ultra-high temperature furnace is the basis for the development of ultra-high temperature equipment industry, it is to lay the basic theory of ultra-high temperature industry.

三. 開放實驗室------超高溫加熱和計量工程技術中心

公司投資300多萬元,建造了一個1500m2、面向公眾開放型的超高溫實驗室。在這個實驗室里使用自主研發的超高溫電爐,可以進行 1200℃、1400℃、1700℃、1800℃、2000℃、2200℃、2500℃、3000℃ 真空、氣氛、氧化條件下的燒結實驗、熱壓燒結實驗、熔點測試實驗,超高溫無機材料的力學性能測試試驗等。

開放型的超高溫實驗室,實行收費制度,可以進行委托按用戶工藝要求進行燒結實驗,用戶通過直接租賃超高溫實驗室、由用戶的工程師自己動手燒結實驗,設備購買前的各種材料的燒結實驗。

河南省計量科學研究院超高溫工程技術中心

2011年我公司和河南省計量科學研究院共同投資合作建立“河南省計量院超高溫工程技術研究中心”,該中心以二硼化鋯復合陶瓷熱電偶的分度、超高溫熱電偶檢定規程和超高溫材料性能檢測為主要課題和研究方向,努力使之成為省級工程技術研究中心或者國家工程技術研究中心。

超高溫工程技術研究中心可以進行1000-3000℃的溫度測試和設備檢驗、標準溫度計量、單鉑銠熱電偶、雙鉑銠熱電偶、各種溫度計量儀器設備校正和測試,超高溫材料的性能測試等。

我們的超高溫產品已經出口到韓國、巴西、法國、俄羅斯、伊朗、斯里蘭卡、泰國等國家。

我們為中國科學院生產的2600℃高溫高壓實驗爐,溫度均勻性達到±6℃/150mm;

我們為上海交大生產超高溫試驗爐,爐溫達到2850℃;

我們為中國核動力研究院生產氧化爐,在氧化氣氛條件下,超高溫箱式電阻爐的工作溫度達到1850℃。

7. Investing more than half a million dollars, we built a 1500m2 ultra-high temperature laboratory, in which you can make sintering test, hot-pressing test, melting point test, ultra-high temperature material mechanics property in vacuum,atmosphere and oxidation environment under 1200℃, 1400℃, 1700℃, 1800℃, 2000℃, 2200℃, 2500℃, 3000℃.

   Adopted charges, the ultra-high temperature laboratory is open to the public. Users can entrust us to sinter materials according to their demands or sinter materials by their own engineer through lease our ultra-high temperature laboratory. They can also make sintering experiment of various materials before purchasing equipment.

Ultra-high temperature engineering technology center of Henan Institute of Metrology

   In 2011, cooperated with Henan measuring academy of sciences, we established the ultra-high temperature engineering technology center of Henan Institute of Metrology, the main subject of which is zirconium diboride composite ceramic thermocouple’s indexing, verification regulations of ultra-high temperature thermocouple and test of ultra-high temperature material’s property.

   The ultra-high temperature engineering technology center can be engaged in testing equipment inspection at range of 1000-3000℃, standard temperature measurement, calibration and examination of single platinum rhodium thermocouple, double platinum rhodium thermocouple and various temperature measuring instruments and performance test of ultra-high temperature materials.

   Our ultra-high temperature products have been exported to South Korea, Brazil, France, Russia, Iran, Sri Lanka, Thailand and other countries.

   We produce 2600 ℃ high temperature and pressure laboratory furnace to the Chinese Academy of Sciences,  temperature uniformity to reach ± 6 ℃ / 150mm;

   We produce ultra-high-temperature test furnace to Shanghai Jiaotong University, the furnace temperature reached 2850 ℃;

   We produce oxidation furnace to China Nuclear Power Institute of Industrial,  in an oxidizing atmosphere, ultra-high temperature box resistance furnace temperature reached 1850 ℃.

四. 超高溫理論-----超高溫方面的重大理論發明

一、 SIGMA超高溫的定義:在氧化氣氛條件下,1800℃以上的溫場稱為超高溫溫場,能夠長期接觸式測定1800℃以上的溫場的溫度傳感器稱為超高溫傳感 器,能夠在1800℃以上長期使用的發熱元件稱為超高溫發熱元件,能夠在1800℃以上長期使用的的箱式電阻爐稱為超高溫箱式電阻爐。

二、 標準高溫固定點(high temperature fixed points,HTFPs)的研究主要是為了解決ITS-90溫標在高溫段僅一個固定點對溫度測量帶來的誤差,而為下一代溫標在更高溫度提供新的固定點, 國際上公認的是CCT(溫度咨詢顧問委員會)下面的CCT-WG5組織發布的高溫固定點物質是一些金屬的碳共晶與碳包晶,Co-C(名義溫度 1324℃),Pt-C(名義溫度1738℃),Re-C(名義溫度2474℃) 和WC-C(名義溫度2750℃)等。

三、 超高溫標準溫場和溫度測定方法:利用標準B型熱電偶和高溫固定點,校準精密紅外測溫儀,利用B型熱電偶和精密紅外測溫儀的溫度連續性,畫出爐膛的標準溫度 和測量溫度曲線,再測定若干個溫度點的溫度場中氣體對激光的吸收強度,從而測定氣體對激光的吸收強度和溫度之間的關系,把氣體對激光的吸收強度與溫度的關 系曲線作為超高溫溫度標準。根據該曲線設定相應程序,即可通過氣體對激光的吸收強度來確定溫度的高低,也可以準確檢定其他超高溫測量的標準設備。

四、超高溫領域的概念:是指在超高溫測量技術建立標準以后,對超高溫材料的超高溫性能就可以定量的測試,超高溫材料在應用過程中的糾紛就可以判定,超高溫材料的發展就有規劃的依據,從事超高溫材料的研究,超高溫材料的檢測,超高溫計量,超高溫材料的銷售等領域。

一、 SIGMA Ultra-high temperature definition: in an oxidizing atmosphere conditions, above 1800 ℃ ultra-high temperature field called field gentle. Long-term contact measuring temperatures above 1800 ℃ temperature field sensor is called ultra-high temperature sensor. Long-term use of heating element above 1800 ℃  is called ultra-high temperature heating element. It is possible above 1800 ℃ long-term use of the box-type resistance furnace known as ultra-high temperature box resistance furnace.

二、 Study (high temperature fixed points, HTFPs) is mainly to solve the ITS-90 temperature scale error in the high temperature section only a fixed point on the temperature measurement, the temperature scale for the next generation and provide new fixed at a higher temperature point, internationally recognized high-temperature fixed point substance CCT (temperature consultancy Committee) following CCT-WG5 organization published some metal-carbon eutectic and peritectic carbon, co-C (nominal temperature of 1324 ℃), Pt- C (nominal temperature of 1738 ℃), Re-C (nominal temperature of 2474 ℃) and the WC-C (nominal temperature of 2750 ℃) and so on.

三、 Ultra-high temperature standard temperature and temperature measurement method: using a standard B-type thermocouple and temperature fixed-point calibration precision infrared thermometer, the use of B-type thermocouple and precision infrared thermometer temperature continuity draw standard temperature and measuring the temperature profile of furnace chamber, and then measuring the temperature of the gas field in several temperature points absorption intensity of laser light, thereby determining the relationship between the gas laser absorption intensity and temperature, and the curve of the laser gas absorption strength and temperature as UHT temperature standards. According to the curve to set the appropriate procedures, to the absorption intensity of the laser is determined by the temperature level of the gas to be accurate test ultra-high temperature measurements of other standard equipment.

四、 Concept of ultra-high temperature areas: It is that after establish standards in the ultra high temperature measurement technology, for ultra-high temperature performance of ultra-high temperature materials can be quantitatively tested, ultra-high temperature material dispute in the application process can determine,  the development of ultra-high temperature materials on a planned basis, research in ultra-high temperature materials, testing of ultra-high temperature materials, ultra high temperature measurement, sales of ultra-high temperature materials and other fields.



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