FOB Price
Obtenir le dernier prix5 ~ 25 / Piece
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
1 Piece
Packaging Detail:
according to customer requirement
Delivery Time:
20days
Supplying Ability:
10000 Piece per Year
Payment Type:
T/T, L/C, Western Union
Personne àcontacter Ms. Ms
Zichuan District, Zibo, Shandong
Silicon Nitride Ceramic Heater Protection Tube
Good casting will be depend on temperature control.For optimum pouring temperature of molten metal,heater will be used for steady temperature.Silicon nitride heater protection tube will not only protect the heater,but also make rapid and uniform heating of molten metal during casting.
Usually immersion heater will be used in non-ferrous metallurgy due to the corrosion resistance,fast heat conductivity of silicon nitride.
No matter electricity or gas heating,the efficiency is higher and service life is long.
*** Technology specification data ***
|
Items |
|
Items |
|
|
Si3N4 |
>= *2% |
Compressive strength |
>= ***0 Mpa |
|
Density |
>= 3.1 g/cm3 |
Thermal conductivity |
*6—*2 W/mk |
|
Hardness (HRA) |
>= *2 |
Coefficient of thermal expansion |
3.2—3.4X*0*6 K |
|
Flexural strength |
>= **0 Mpa |
Working temperature (Oxidizing atmosphere) |
***0℃ |
Silicon nitride thermocouple protection tube
Thermocouple is a widely used temperature probe.Its long time stability and service life will be up to outside protection tube.
Thermocouple shielded by silicon nitride thermocouple sheath will quickly react to the temperature due to its good thermal conductivity and thinner wall thickness.
Silicon nitride thermocouple protection are for continuous
temperature measurement and protect thermocouple without
erosion.
