Products Description
Tungsten filament is a kind of filament made of tungsten as material. It has the characteristics of high melting point, good stability and strong oxidation resistance. Tungsten has a melting point as high as 3422°C, so it can work at high temperatures and is not easily deformed. In addition, tungsten has stable chemical properties and does not easily react with other substances, so tungsten filament has a long service life.
Products parameters
| Product Name | Tungsten filament for electric light sources and electronic equipment |
| Shape | wire |
| Current Density | 1.75A/cm² |
| Temperature | <2300℃ |
| Melting Point | 3422℃ |
| Working Principle | When current passes through the tungsten wire, the tungsten wire is heated to a high temperature and emits light. |
| Specification |
0.12*2*2.5 0.08*1.5*2 0.01*1.5*2 |
| Advantage |
1. High temperature resistance; 2. High brightness; 3. Low resistance; 4. Anti-sag; 5.Stability. |
Products application
application
Tungsten filament has the advantages of high temperature resistance, high brightness, low resistance, etc., so it is widely used in the following fields:
- Electric light source:
It is an important part of electric light sources such as incandescent bulbs, halogen lamps, and fluorescent lamps. It plays an important role in lighting, decoration, medical and other fields.
01
- Heating element:
It can be used as a heating element in industrial furnaces, laboratory equipment, ovens, etc. It can work stably at high temperatures and provide high-quality heating effects.
02
- Spectroscopy:
It can be used as a light source for spectroscopic studies. It can produce high-intensity continuous spectrum and is used to analyze the spectral characteristics of substances.
03
- Optical instruments
It can be used to make optical instruments such as microscopes, telescopes, etc. It can provide a high-brightness light source and improve the resolution and observation effect of the instrument.
04
- Lasers:
It can be used as an excitation source for lasers. It can produce high-intensity laser beams at specific wavelengths and is used in medical, industrial, scientific research and other fields.
05
Products advantage
advantage
The advantages of tungsten filament for electric light sources and electronic equipment are as follows:
High temperature resistance
The melting point of tungsten wire is as high as 3422°C, so it can work stably at high temperatures and is not easy to burn out. This makes it widely used in fields such as electric light sources and heating elements.
High brightness
It can produce high-intensity light, which is brighter than other filaments. This makes it important in lighting, decoration, medical and other fields.
Low resistance
Its resistance is lower, so it can withstand higher current and generate more power. This makes it important for applications in areas such as lasers.
Anti-sag
Adding rhenium element to tungsten wire can improve its anti-sag, making it less likely to deform at high temperatures. This makes it useful in fields such as optical instruments.
Stability
It is not easily oxidized at high temperatures and has high stability. This makes it widely used in fields such as electric light sources and heating elements.
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packing delivery
packing delivery
Tungsten filament for electric light sources and electronic equipment is a fragile and easily deformed item. Special attention should be paid to the following points during packaging and transportation:
Packaging materials
Choose appropriate packaging materials to protect it. Commonly used packaging materials include foam boxes, bubble pads, cartons, etc. These materials can provide some cushioning and protection from shock and vibration during transportation.
Labeling and description
Clearly mark the relevant information on the outside of the package, such as product model, quantity, weight, etc. At the same time, it provides precautions during transportation and handling, such as "fragile", "handle with care" and other signs.
Packing method
Place it in a foam box or carton, and use bubble pads or other fillers to fix and wrap it. Make sure it doesn't move or get pinched inside the packaging.
Transportation method
Choose the appropriate transportation method to ensure its safe transportation. Commonly used modes of transportation include land transportation, air transportation and sea transportation. Choose the appropriate transportation method according to its quantity and transportation distance.
FAQ
FAQ
01.What is tungsten wire used for?
02.What are the main benefits of using tungsten wire?
03.What sizes of tungsten wire are available?
04.Is tungsten wire expensive compared to other types of wire?
Yes, tungsten wire can be more costly than other wires like copper or aluminum because of its specialized properties and the complex manufacturing process. However, its high durability and effectiveness in extreme conditions often justify the cost.
05.How do I handle and store tungsten wire properly?
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