Henan Super Machinery Equipment Co.,Ltd
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A. Heating Elements MoSi2 Introduction:
1. Mosi2 heating element is a kind of resistance heating element with high temperature resistance, oxidation resistance and low aging based on molybdenum disilicide.When used in high temperature oxidation atmosphere, a layer of bright and compact quartz (SiO2) glass film is formed on the surface, which can protect the inner layer of si-mo rod from oxidation, so the element of si-mo rod has unique high temperature oxidation resistance.
2. Under the oxidizing atmosphere, the maximum operating temperature is 1800, the resistance of the heating element of silicon molybdenum rod increases rapidly with the temperature increasing, and the resistance value is stable when the temperature is constant.Under normal conditions, the resistance of elements does not change with the service time, so the new and old elements can be mixed.
3. According to the structure, working atmosphere and temperature of the heating equipment, the correct selection of the surface load of the heating element is the key to the service life of the element.
aluminum connection belt
Clamp for MoSi2 rod installation
B. Heating Elements MoSi2 charaters:
1. Diameter:3/6mm;6/12mm;9/18mm;12/24mm
2. Length:Lu length from 150 to 700mm,Le length from 150 to 600mm,customized is available .
3. Operation temperature: from 500C to 1700.C .Max temperature can up to 1800.C
4. Shape : U type ; W type ;straight type ;L type
5. Function: ceramic ,magnetic material,glass ,metallurgy ,fireproofing material furnace
C. Operation temperature of MoSi2 rod heating element in different atmosphere
| Atmosphere | 1700 Type | 1800 Type |
| Air | 1700 | 1800 |
| N2 | 1600 | 1700 |
| He | 1600 | 1700 |
| -80°C Dry H2 | 1150 | 1150 |
| -20°C Wet H2 | 1450 | 1450 |
| 10%CO2, 50%CO, 15%H2 | 1600 | 1700 |
| 40%CO2, 20%CO | 1400 | 1450 |
| Cracked and Partially Burnt Ammnia | 1400 | 1450 |
Please tell us the following data of molybdenum disilicide MoSi2 rod heating element when send enquiry to us :
d = the diameter of hot zone ?
c = the diameter of cold zone ?
Le = the length of hot zone ?
Lu = the length of cold zone ?
a=Shank spacing
g=junction length
How many pcs ?
Packaging & Shipping of MoSi2 heating element :
1. From the inside to outer packaging, is foam sponge, carton, wooden case.
2. Sea or Air transportation, DHL express.
3. Please make sure the 'shipping address' is your confirmed address.
4. We do check everything in good condition before we ship your parcel out.
5. We will process your order ASAP after payment is confirmed.