Tungsten Diamond Wire Price on March 27, 2024
- Details
- Category: Tungsten Metal Price
- Published on Wednesday, 27 March 2024 09:29
- Hits: 228
The latest price of φ0.030mm tungsten diamond wire is USD 4.00/KM on March 27, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Diamond Wire | |
Product name | Tungsten Diamond Wire |
Details |
Dimension: φ0.033mm Formal contract quantity: 1000KM Quotation: USD4.00/KM Payment term: 100% T/T in Advance Delivery time: in 25 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What Is Tungsten Wire for Diamond Wire Busbar?
Tungsten wire for diamond wire busbar, also known as tungsten diamond wire, tungsten wire rope or tungsten-based diamond wire, is a kind of diamond wire with pure tungsten wire or doped tungsten wire as the busbar. It is widely used in wire cutting industry because of its excellent cutting effect.
Advantages of Tungsten Wire as Diamond Wire Busbar
Diamond wire is one of the important tools for cutting silicon wafers that are one of the core components of photovoltaic equipment. The bus bar in the wire is mostly made of carbon steel wire, but studies have shown that fine tungsten wire can replace carbon steel wire thanks to its good characteristics of high tensile strength, high rigidity, good toughness, low torsional stress, fatigue resistance and corrosion resistance.
The purpose of replacing with this metal wire is to deal with the problem of thin wire. At the same time, this wire’s fracture force is proportional to the wire diameter and tensile strength. At present, the wire diameter of high carbon steel wire (busbar) is close to the limit. Fine tungsten wire has stronger tensile strength and can make the wire diameter thinner under the same breaking force.
Compared with made of high carbon steel wire, the wire with tungsten wire as the busbar has a smaller diameter, higher breaking force and better durability, so it is more suitable for application in the future photovoltaic Industry.
Applications of Tungsten Wire as Diamond Wire Busbar
It is is mainly used for cutting and processing highly hard and brittle materials, such as crystalline silicon, sapphire, cemented carbide, optical glass, ceramics, magnetic materials, stone, etc.
More product details please visit:http://news.chinatungsten.com/en/tungsten-product-news/149141-tpn-11431.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Filament Coil Price on March 27, 2024
- Details
- Category: Tungsten Metal Price
- Published on Wednesday, 27 March 2024 09:28
- Hits: 222
The latest price of φ0.76x3x50mm tungsten filament coil is USD 0.60/PC on March 27, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Filament Coil | |
Product name | Tungsten Filament Coil |
Details |
Dimension: φ0.76x3x50mm Formal contract quantity: 5000PCS Quotation: USD 0.60/PC Payment term: 100% T/T in Advance Delivery time: in 15 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What is Tungsten Filaments?
Tungsten filaments, also called cathodes or electron emitters or electron sources, are mainly made of high-quality tungsten. Of all pure metals, tungsten has the highest melting point (3422°C), the lowest vapor pressure at temperatures above 1650°C, and the highest tensile strength. Tungsten also has the lowest coefficient of thermal expansion of all pure metals. This combination of properties makes tungsten an ideal material.
Why Tungsten Filaments Are Used in Electron Gun?
Tungsten can be used in both thermionic electron guns and field-emission (CFE) electron guns. Electron beams come from filaments made of various materials. The most common is the tungsten hairpin gun, which is widely used in scanning electron microscopes, transmission electron microscopes, and microprobe systems. This filament is a tungsten ring that acts as a cathode. Apply voltage to the loop to heat it up. The anode, which is positive relative to the filament, forms a strong attraction to electrons. This causes electrons to be accelerated towards the anode. Some accelerate near the anode and down the column to the sample.
Why Are Tungsten Filaments in the Electron Gun Folded?
An electron gun works at a high temperature, which is required for thermionic emission. For this, a filament or the cathode should be of a material that has a high melting point in order for it to continuously emit electrons. Tungsten filament is folded with various shapes to help in focusing the electron beam.
More product details please visit:http://www.tungsten.com.cn/tungsten-heater.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Diamond Wire Price on March 5, 2024
- Details
- Category: Tungsten Metal Price
- Published on Tuesday, 05 March 2024 11:00
- Hits: 301
The latest price of φ0.030mm tungsten diamond wire is USD 4.00/KM on March 5, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Diamond Wire | |
Product name | Tungsten Diamond Wire |
Details |
Dimension: φ0.033mm Formal contract quantity: 1000KM Quotation: USD4.00/KM Payment term: 100% T/T in Advance Delivery time: in 25 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What Is Tungsten Wire for Diamond Wire Busbar?
Tungsten wire for diamond wire busbar, also known as tungsten diamond wire, tungsten wire rope or tungsten-based diamond wire, is a kind of diamond wire with pure tungsten wire or doped tungsten wire as the busbar. It is widely used in wire cutting industry because of its excellent cutting effect.
Advantages of Tungsten Wire as Diamond Wire Busbar
Diamond wire is one of the important tools for cutting silicon wafers that are one of the core components of photovoltaic equipment. The bus bar in the wire is mostly made of carbon steel wire, but studies have shown that fine tungsten wire can replace carbon steel wire thanks to its good characteristics of high tensile strength, high rigidity, good toughness, low torsional stress, fatigue resistance and corrosion resistance.
The purpose of replacing with this metal wire is to deal with the problem of thin wire. At the same time, this wire’s fracture force is proportional to the wire diameter and tensile strength. At present, the wire diameter of high carbon steel wire (busbar) is close to the limit. Fine tungsten wire has stronger tensile strength and can make the wire diameter thinner under the same breaking force.
Compared with made of high carbon steel wire, the wire with tungsten wire as the busbar has a smaller diameter, higher breaking force and better durability, so it is more suitable for application in the future photovoltaic Industry.
Applications of Tungsten Wire as Diamond Wire Busbar
It is is mainly used for cutting and processing highly hard and brittle materials, such as crystalline silicon, sapphire, cemented carbide, optical glass, ceramics, magnetic materials, stone, etc.
More product details please visit:http://news.chinatungsten.com/en/tungsten-product-news/149141-tpn-11431.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Filament Coil Price on March 5, 2024
- Details
- Category: Tungsten Metal Price
- Published on Tuesday, 05 March 2024 10:59
- Hits: 267
The latest price of φ0.76x3x50mm tungsten filament coil is USD 0.60/PC on March 5, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Filament Coil | |
Product name | Tungsten Filament Coil |
Details |
Dimension: φ0.76x3x50mm Formal contract quantity: 5000PCS Quotation: USD 0.60/PC Payment term: 100% T/T in Advance Delivery time: in 15 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What is Tungsten Filaments?
Tungsten filaments, also called cathodes or electron emitters or electron sources, are mainly made of high-quality tungsten. Of all pure metals, tungsten has the highest melting point (3422°C), the lowest vapor pressure at temperatures above 1650°C, and the highest tensile strength. Tungsten also has the lowest coefficient of thermal expansion of all pure metals. This combination of properties makes tungsten an ideal material.
Why Tungsten Filaments Are Used in Electron Gun?
Tungsten can be used in both thermionic electron guns and field-emission (CFE) electron guns. Electron beams come from filaments made of various materials. The most common is the tungsten hairpin gun, which is widely used in scanning electron microscopes, transmission electron microscopes, and microprobe systems. This filament is a tungsten ring that acts as a cathode. Apply voltage to the loop to heat it up. The anode, which is positive relative to the filament, forms a strong attraction to electrons. This causes electrons to be accelerated towards the anode. Some accelerate near the anode and down the column to the sample.
Why Are Tungsten Filaments in the Electron Gun Folded?
An electron gun works at a high temperature, which is required for thermionic emission. For this, a filament or the cathode should be of a material that has a high melting point in order for it to continuously emit electrons. Tungsten filament is folded with various shapes to help in focusing the electron beam.
More product details please visit:http://www.tungsten.com.cn/tungsten-heater.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Diamond Wire Price on February 20, 2024
- Details
- Category: Tungsten Metal Price
- Published on Tuesday, 20 February 2024 15:06
- Hits: 321
The latest price of φ0.030mm tungsten diamond wire is USD 4.00/KM on February 20, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Diamond Wire | |
Product name | Tungsten Diamond Wire |
Details |
Dimension: φ0.033mm Formal contract quantity: 1000KM Quotation: USD4.00/KM Payment term: 100% T/T in Advance Delivery time: in 25 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What Is Tungsten Wire for Diamond Wire Busbar?
Tungsten wire for diamond wire busbar, also known as tungsten diamond wire, tungsten wire rope or tungsten-based diamond wire, is a kind of diamond wire with pure tungsten wire or doped tungsten wire as the busbar. It is widely used in wire cutting industry because of its excellent cutting effect.
Advantages of Tungsten Wire as Diamond Wire Busbar
Diamond wire is one of the important tools for cutting silicon wafers that are one of the core components of photovoltaic equipment. The bus bar in the wire is mostly made of carbon steel wire, but studies have shown that fine tungsten wire can replace carbon steel wire thanks to its good characteristics of high tensile strength, high rigidity, good toughness, low torsional stress, fatigue resistance and corrosion resistance.
The purpose of replacing with this metal wire is to deal with the problem of thin wire. At the same time, this wire’s fracture force is proportional to the wire diameter and tensile strength. At present, the wire diameter of high carbon steel wire (busbar) is close to the limit. Fine tungsten wire has stronger tensile strength and can make the wire diameter thinner under the same breaking force.
Compared with made of high carbon steel wire, the wire with tungsten wire as the busbar has a smaller diameter, higher breaking force and better durability, so it is more suitable for application in the future photovoltaic Industry.
Applications of Tungsten Wire as Diamond Wire Busbar
It is is mainly used for cutting and processing highly hard and brittle materials, such as crystalline silicon, sapphire, cemented carbide, optical glass, ceramics, magnetic materials, stone, etc.
More product details please visit:http://news.chinatungsten.com/en/tungsten-product-news/149141-tpn-11431.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Filament Coil Price on February 20, 2024
- Details
- Category: Tungsten Metal Price
- Published on Tuesday, 20 February 2024 15:05
- Hits: 298
The latest price of φ0.76x3x50mm tungsten filament coil is USD 0.60/PC on February 20, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Filament Coil | |
Product name | Tungsten Filament Coil |
Details |
Dimension: φ0.76x3x50mm Formal contract quantity: 5000PCS Quotation: USD 0.60/PC Payment term: 100% T/T in Advance Delivery time: in 15 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What is Tungsten Filaments?
Tungsten filaments, also called cathodes or electron emitters or electron sources, are mainly made of high-quality tungsten. Of all pure metals, tungsten has the highest melting point (3422°C), the lowest vapor pressure at temperatures above 1650°C, and the highest tensile strength. Tungsten also has the lowest coefficient of thermal expansion of all pure metals. This combination of properties makes tungsten an ideal material.
Why Tungsten Filaments Are Used in Electron Gun?
Tungsten can be used in both thermionic electron guns and field-emission (CFE) electron guns. Electron beams come from filaments made of various materials. The most common is the tungsten hairpin gun, which is widely used in scanning electron microscopes, transmission electron microscopes, and microprobe systems. This filament is a tungsten ring that acts as a cathode. Apply voltage to the loop to heat it up. The anode, which is positive relative to the filament, forms a strong attraction to electrons. This causes electrons to be accelerated towards the anode. Some accelerate near the anode and down the column to the sample.
Why Are Tungsten Filaments in the Electron Gun Folded?
An electron gun works at a high temperature, which is required for thermionic emission. For this, a filament or the cathode should be of a material that has a high melting point in order for it to continuously emit electrons. Tungsten filament is folded with various shapes to help in focusing the electron beam.
More product details please visit:http://www.tungsten.com.cn/tungsten-heater.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Diamond Wire Price on February 4, 2024
- Details
- Category: Tungsten Metal Price
- Published on Sunday, 04 February 2024 10:26
- Hits: 257
The latest price of φ0.030mm tungsten diamond wire is USD 4.00/KM on February 4, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Diamond Wire | |
Product name | Tungsten Diamond Wire |
Details |
Dimension: φ0.033mm Formal contract quantity: 1000KM Quotation: USD4.00/KM Payment term: 100% T/T in Advance Delivery time: in 25 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What Is Tungsten Wire for Diamond Wire Busbar?
Tungsten wire for diamond wire busbar, also known as tungsten diamond wire, tungsten wire rope or tungsten-based diamond wire, is a kind of diamond wire with pure tungsten wire or doped tungsten wire as the busbar. It is widely used in wire cutting industry because of its excellent cutting effect.
Advantages of Tungsten Wire as Diamond Wire Busbar
Diamond wire is one of the important tools for cutting silicon wafers that are one of the core components of photovoltaic equipment. The bus bar in the wire is mostly made of carbon steel wire, but studies have shown that fine tungsten wire can replace carbon steel wire thanks to its good characteristics of high tensile strength, high rigidity, good toughness, low torsional stress, fatigue resistance and corrosion resistance.
The purpose of replacing with this metal wire is to deal with the problem of thin wire. At the same time, this wire’s fracture force is proportional to the wire diameter and tensile strength. At present, the wire diameter of high carbon steel wire (busbar) is close to the limit. Fine tungsten wire has stronger tensile strength and can make the wire diameter thinner under the same breaking force.
Compared with made of high carbon steel wire, the wire with tungsten wire as the busbar has a smaller diameter, higher breaking force and better durability, so it is more suitable for application in the future photovoltaic Industry.
Applications of Tungsten Wire as Diamond Wire Busbar
It is is mainly used for cutting and processing highly hard and brittle materials, such as crystalline silicon, sapphire, cemented carbide, optical glass, ceramics, magnetic materials, stone, etc.
More product details please visit:http://news.chinatungsten.com/en/tungsten-product-news/149141-tpn-11431.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Filament Coil Price on February 4, 2024
- Details
- Category: Tungsten Metal Price
- Published on Sunday, 04 February 2024 10:25
- Hits: 230
The latest price of φ0.76x3x50mm tungsten filament coil is USD 0.60/PC on February 4, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Filament Coil | |
Product name | Tungsten Filament Coil |
Details |
Dimension: φ0.76x3x50mm Formal contract quantity: 5000PCS Quotation: USD 0.60/PC Payment term: 100% T/T in Advance Delivery time: in 15 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What is Tungsten Filaments?
Tungsten filaments, also called cathodes or electron emitters or electron sources, are mainly made of high-quality tungsten. Of all pure metals, tungsten has the highest melting point (3422°C), the lowest vapor pressure at temperatures above 1650°C, and the highest tensile strength. Tungsten also has the lowest coefficient of thermal expansion of all pure metals. This combination of properties makes tungsten an ideal material.
Why Tungsten Filaments Are Used in Electron Gun?
Tungsten can be used in both thermionic electron guns and field-emission (CFE) electron guns. Electron beams come from filaments made of various materials. The most common is the tungsten hairpin gun, which is widely used in scanning electron microscopes, transmission electron microscopes, and microprobe systems. This filament is a tungsten ring that acts as a cathode. Apply voltage to the loop to heat it up. The anode, which is positive relative to the filament, forms a strong attraction to electrons. This causes electrons to be accelerated towards the anode. Some accelerate near the anode and down the column to the sample.
Why Are Tungsten Filaments in the Electron Gun Folded?
An electron gun works at a high temperature, which is required for thermionic emission. For this, a filament or the cathode should be of a material that has a high melting point in order for it to continuously emit electrons. Tungsten filament is folded with various shapes to help in focusing the electron beam.
More product details please visit:http://www.tungsten.com.cn/tungsten-heater.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Diamond Wire Price on January 19, 2024
- Details
- Category: Tungsten Metal Price
- Published on Friday, 19 January 2024 17:10
- Hits: 356
The latest price of φ0.030mm tungsten diamond wire is USD 4.00/KM on January 19, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Diamond Wire | |
Product name | Tungsten Diamond Wire |
Details |
Dimension: φ0.033mm Formal contract quantity: 1000KM Quotation: USD4.00/KM Payment term: 100% T/T in Advance Delivery time: in 25 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What Is Tungsten Wire for Diamond Wire Busbar?
Tungsten wire for diamond wire busbar, also known as tungsten diamond wire, tungsten wire rope or tungsten-based diamond wire, is a kind of diamond wire with pure tungsten wire or doped tungsten wire as the busbar. It is widely used in wire cutting industry because of its excellent cutting effect.
Advantages of Tungsten Wire as Diamond Wire Busbar
Diamond wire is one of the important tools for cutting silicon wafers that are one of the core components of photovoltaic equipment. The bus bar in the wire is mostly made of carbon steel wire, but studies have shown that fine tungsten wire can replace carbon steel wire thanks to its good characteristics of high tensile strength, high rigidity, good toughness, low torsional stress, fatigue resistance and corrosion resistance.
The purpose of replacing with this metal wire is to deal with the problem of thin wire. At the same time, this wire’s fracture force is proportional to the wire diameter and tensile strength. At present, the wire diameter of high carbon steel wire (busbar) is close to the limit. Fine tungsten wire has stronger tensile strength and can make the wire diameter thinner under the same breaking force.
Compared with made of high carbon steel wire, the wire with tungsten wire as the busbar has a smaller diameter, higher breaking force and better durability, so it is more suitable for application in the future photovoltaic Industry.
Applications of Tungsten Wire as Diamond Wire Busbar
It is is mainly used for cutting and processing highly hard and brittle materials, such as crystalline silicon, sapphire, cemented carbide, optical glass, ceramics, magnetic materials, stone, etc.
More product details please visit:http://news.chinatungsten.com/en/tungsten-product-news/149141-tpn-11431.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com
Tungsten Filament Coil Price on January 19, 2024
- Details
- Category: Tungsten Metal Price
- Published on Friday, 19 January 2024 17:04
- Hits: 295
The latest price of φ0.76x3x50mm tungsten filament coil is USD 0.60/PC on January 19, 2024, EXW XIAMEN, CHINA.
The basic trading conditions of Tungsten Filament Coil | |
Product name | Tungsten Filament Coil |
Details |
Dimension: φ0.76x3x50mm Formal contract quantity: 5000PCS Quotation: USD 0.60/PC Payment term: 100% T/T in Advance Delivery time: in 15 working days |
Contact |
Tel.:+86 592 512 9595 +86 592 512 9696 Email: sales@chinatungsten.com Business WeChat:
|
Disclaimer | The above quotation is for reference only and is not the final order price and conditions. Please contact us directly for specific inquiry. |
What is Tungsten Filaments?
Tungsten filaments, also called cathodes or electron emitters or electron sources, are mainly made of high-quality tungsten. Of all pure metals, tungsten has the highest melting point (3422°C), the lowest vapor pressure at temperatures above 1650°C, and the highest tensile strength. Tungsten also has the lowest coefficient of thermal expansion of all pure metals. This combination of properties makes tungsten an ideal material.
Why Tungsten Filaments Are Used in Electron Gun?
Tungsten can be used in both thermionic electron guns and field-emission (CFE) electron guns. Electron beams come from filaments made of various materials. The most common is the tungsten hairpin gun, which is widely used in scanning electron microscopes, transmission electron microscopes, and microprobe systems. This filament is a tungsten ring that acts as a cathode. Apply voltage to the loop to heat it up. The anode, which is positive relative to the filament, forms a strong attraction to electrons. This causes electrons to be accelerated towards the anode. Some accelerate near the anode and down the column to the sample.
Why Are Tungsten Filaments in the Electron Gun Folded?
An electron gun works at a high temperature, which is required for thermionic emission. For this, a filament or the cathode should be of a material that has a high melting point in order for it to continuously emit electrons. Tungsten filament is folded with various shapes to help in focusing the electron beam.
More product details please visit:http://www.tungsten.com.cn/tungsten-heater.html
- Tungsten Manufacturer & Supplier, Chinatungsten Online: www.chinatungsten.com
- Tungsten News & Prices of China Tungsten Industry Association: www.ctia.com.cn
- Molybdenum News & Price: news.molybdenum.com.cn
- Tel.: 86 592 5129696; Email: sales@chinatungsten.com