Protection Tube for Thermocouple

Si3N4 material is applied to protection tube for thermocouple.long using life,maintenance free,widely used as amainmaterial of protection tubes for thermocouple.As thenecessary means of measuring temperature, thermocoupleprotection tube is used in Aluminum, Tin,Lead, Zinc etc. kindsof Metallurgical industry .The advantages are :

• Si3N4 material has the better thermal shock resistance andhigh-temp mechanical strength, light weight,high strength.
• easy to handle. Even exchange in the processing, there is noburst, easy to produce and maintain.
• Si3N4 material has the low conductive advantage, its lowspecific heat allows minimum heat loss. This aides in moreaccurate temperature measurements for our thermocoupleprotection tube application,thus facilitates molten metal heattransfer in our stalk tube applications. This advantage canreduce temperature of aluminum and overall energy costs.
• Molten aluminum low wettability, there is no elutedcontamination into molten aluminum, therefore, the purity ofthe metal ismaintained.
• Si3N4 has the excellent corrosion resistance,nearly inertagainst molten aluminum, so it ensures longer life.

Henan ZG Industrial Products Co. Ltd. was founded by specialists of leading industrial institutes in Zhengzhou city, China in 2007.

Our company manufactures, complex develops, supplies, introduces and upgrades products from technical ceramics, heating elements and graphite. We provide services for the manufacture, repair and renovation of special high-temperature equipment as well. In addition, our company provides services for R&D, analytical research within our specialization.

We have established contacts with the world’s leading and domestic manufacturers of ceramic and heating elements, leading industry institutes and track all the latest trends in this field.

The introduction of ceramic and heating elements in production requires a special study of each case, taking into account technological and market nuances. The specialists of our company have all the necessary experience for the most complete solution of the customer’s problem and developing an optimal offer.

Among our customers are chemical, petrochemical, oil refining, oil and gas, mining, mining and concentrating, paper, metallurgy, power, electrical, electronic, glass and other industries.

We will be glad to answer all your questions.