Products Description
Tungsten Wire Heater is made of pure tungsten with high purity.
Tungsten wire heater is used to heat tungsten crcucible and sapphire inside. Tungsten wire heater is a part of sapphire growth furnace, owns the properties of high efficiency, good temperature uniformity, stable quality, long life. Tungsten wire heater can keep the inside temperature for tungsten sapphire growth furnace.
Tungsten wire heater is made by tungsten wire mesh, and combine with tungsten plate to make the set of tungsten wire heater for sapphire growth furnace. There are two types of tungsten wire heater, one is made of tungsten wire and the other one is made of tungsten wire and tungsten plate.
features
High resistance to heat and melting point: Tungsten withstands extreme heat without losing stability, making it ideal for use in devices that require high temperature operation over long periods of time due to its high melting point.
Good dimensional stability and creep resistance: Even at high temperatures, tungsten wire heaters retain their shape and size without warping due to the change in temperature.
Low wear and high durability: Thanks to its strength and corrosion resistance, tungsten performs well in harsh environments with minimal maintenance, reducing replacement frequency.
High energy density: Fast heating of tungsten wire heaters is due to their large surface area, which also allows for high power density.
customizable design: They can be manufactured in specific shapes and sizes according to customers' requirements.
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applications
Vacuum coating process: Notably applied in applications involving surface coatings, including aluminum spraying, chrome plating, mirror productions, ceramic and plastic coatings.
High-temperature furnaces: As vacuum furnaces heating elements, they function dependably between 1800°C to 3000°C.
Aerospace: Associated with the development of aircraft and missile guidance systems where the heating elements have to work under very severe conditions.
Medical equipment: Of utmost utility in X-ray tubes or other imaging devices because of the precision and stability of tungsten heaters.
Lighting: Incorporated in filaments of incandescent and halogen lamps, tungsten's strong resistance to high temperatures makes it ideal.

Specification
|
Name: |
Tungsten Wire Heater |
||
|
Purity |
W≥99.95% |
||
|
Density |
≥19.3g/cm3 |
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|
Surface |
black, acid pickling, alkaline cleaning ,polished, bright surface |
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|
Diameter |
Diameter tolerance |
Max Length |
|
|
mm |
Polished surface |
Black/Alkaline |
|
|
<10 |
±0.05 |
±0.05 or ±0.2 |
2500 |
|
10-30 |
±0.05 |
±0.05 or ±0.2 |
2000 |
|
30-60 |
±0.05 |
±0.05 or ±0.2 |
1500 |
|
60-100 |
±0.05 |
±0.05 or ±0.2 |
1000 |
|
100-200 |
±0.05 |
±0.05 or ±0.2 |
600 |
|
>200 |
±0.05 |
±0.05 or ±0.2 |
Customized |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Tungsten Wire Heater?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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