ウイザップ偕揚社 List of Products and Services

We would like to introduce the features of our "mandrel-less machine." As the wire diameter decreases, the range of coiling becomes narrower, making manufacturing difficult. By introducing a servo motor and enhancing wire tension control technology, we have made it possible to finely manage the winding position and winding speed, enabling fine wire winding. Additionally, we offer "footed filaments," successfully manufactured using our unique winding technology that mechanically allows the core wire to enter and exit. 【Features of the Mandrel-less Machine】 ■ The manufacturing range has upper and lower limits depending on the required tungsten wire diameter. ■ As the wire diameter decreases, the range of coiling becomes narrower, making manufacturing difficult. ■ By finely managing the winding position and winding speed, fine wire winding becomes possible. ■ Treatment of harmful gases generated during the melting process and disposal of melting wastewater are no longer necessary. ■ Significantly reduces environmental impact. *For more details, please refer to the PDF document or feel free to contact us.

• alloy

At our company, we have been conducting "filament-related defect investigations" at customer sites for many years to achieve robust quality management. We are equipped with an electron microscope, a metallurgical microscope, a stereo microscope, an image dimension measuring instrument, a resistance measuring device, and more, and we conduct defect analysis based on our accumulated experience. Please feel free to contact us when you need our services. 【Equipment Available】 ■ Electron Microscope ■ Metallurgical Microscope ■ Stereo Microscope ■ Image Dimension Measuring Instrument ■ Resistance Measuring Device, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Analysis Services

This document provides an explanation of "the machinability of platinum-clad tungsten wire." It includes information on the applications and machinability of platinum-clad tungsten wire, as well as details on the manufacturing methods and possible manufacturing ranges. This is a useful reference, so please take a moment to read it. [Contents] ■ Cross-sectional observation of platinum-clad tungsten wire ■ Applications and machinability of platinum-clad tungsten wire *For more details, please refer to the PDF document or feel free to contact us.

• alloy

This document explains "improving bulb lifespan through pitch control." It includes a detailed investigation of "defective bulbs" in 12V21W automotive bulbs and tests on filament design related to "lifespan improvement through variable pitch." Our company conducts filament analysis and proposes filament shapes that can achieve longer lifespans based on these insights. [Contents] ■ Investigation of defective bulbs ■ Tests on lifespan improvement through variable pitch *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

Our company specializes in the design and manufacturing of "bulb filaments for transportation equipment," which are used in harsh environments among various light source applications. The basic specifications include 6V for motorcycles, 12V for cars, and 24V for large vehicles, with high-brightness halogen lamps commonly used for headlights. For halogen lamps, we frequently use types referred to as 8Z, 8H, 8U, and 6U. Additionally, to secure the electrode lead wires, we may wrap molybdenum foil around both ends of the filament. 【Product Lineup】 ■C-6 ■CC-6 ■C-6: Foot Curl ■C-2V: Foot Straight ■C-2V: Foot Curl ■C-2U *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We handle "filaments for aircraft." We manufacture filaments that meet high reliability standards capable of withstanding harsh conditions such as those in space, and we can produce filaments tailored to your needs, from standard types like single coil and double coil. Our products include single coil type filaments used in aircraft wingtip lights and U-shaped single type filaments used in aircraft interiors and reading lights. 【Product Lineup】 ■C-6 ■CC-6: Core-coated product ■C-6U ■C-2VS ■CC-6 *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We would like to introduce the "filaments for industrial equipment" that we handle. Our company designs and manufactures filaments used for various applications such as chandelier bulbs, illumination, fluorescent lamps, and fishing. Additionally, we can produce filaments tailored to your needs, ranging from standard types like single coil and double coil. 【Product Lineup】 ■ CC-6 (Single Type) ■ CC-6 (Double Coil Type) ■ C-6: No Base (Single Type) ■ CC-6: Base Curl (Double Coil Type) ■ CC-6: Middle Jump (Double Coil Type) ■ C-6: Middle Jump 6 Connected (Single Type) *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We handle "tungsten wire for vacuum deposition" at our company. Vacuum deposition technology is a surface treatment technique that involves heating metal film materials in a vacuum to melt, evaporate, or sublime them, and then depositing the film materials onto the surface of a substrate or base. One method of heating involves passing an electric current through tungsten to generate heat, and our company provides tungsten wire in various shapes for use in this process. 【Product Lineup】 ■ VMT-S: Straight ■ VMT-S: Straight with a mountain shape ■ VMT-B: Basket ■ VMT-H: Helical ■ Ion source ■ EB for electron guns: Spiral *For more details, please refer to the PDF document or feel free to contact us.

• alloy

Our company specializes in the processing of twisted wires. One of the features of twisted wires is their high flexibility. Compared to single wires, they excel in flexibility, making installation in areas that require bending easy. Additionally, they have better resistance to vibration and bending than single wires, allowing for long-term use and reducing running costs. 【Lineup】 ■ 2-strand twist ■ 3-strand twist ■ 7-strand twist ■ 7-strand twist × 3-strand twist *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

Our company has started the production and provision of "ionization wires" to meet the needs for electrostatic applications in plain paper copiers. Subsequently, we began production for air purifiers, responding to social needs. We can also provide gold plating (0.3μm thickness) and specially treated tungsten to improve discharge characteristics and lifespan. Please feel free to contact us when you need our services. 【Product Lineup】 ■ Both-end terminal type ■ Both-end twisted type ■ Loop type ■ Both-end loop type *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We handle "filaments and ionization wires for sterilization lamps." In fluorescent lamps, ultraviolet light collides with fluorescent materials inside the tube to become visible light, whereas in sterilization lamps, ultraviolet light passes through the quartz glass tube without being converted, allowing for sterilization and disinfection of the external environment. The filaments used in sterilization lamps are coated with electron-emitting materials to facilitate the generation of thermionic electrons. Additionally, "ionization wires" are typically around 0.1mm in diameter due to discharge and strength considerations, but the wire diameter can be selected as needed. 【Features】 <Filaments for sterilization lamps> ■ Coated with electron-emitting materials to facilitate the generation of thermionic electrons ■ Coiled coils are used to increase the surface area, resulting in filaments that are wound in double or triple layers *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We handle "tungsten materials for catheter peripheral devices." To improve machinability, materials doped with elements such as K, Al, and Si are commonly used, and depending on the application, pure tungsten wire (99.99%) with rhenium added tungsten wire can also be applied. Tungsten wire and ribbon are wound and fixed onto Ti-Ni guide wires. If necessary, laser welding can also be applied for fixation. [Surface Treatment] ■ Plating: Surface treatment with plating of gold, silver, copper, etc., with a thickness of 0.1 to 10 μm. ■ Pt-clad material: Surface treatment of materials clad with 10 μm thick Pt. *For more details, please refer to the PDF document or feel free to contact us.

• alloy

We handle "filaments for medical devices." We offer single-type filaments with a U shape used in X-rays and medical devices, as well as single-type filaments with U-shaped whiskers. Additionally, we have single-type filaments with a U-shaped end, and filaments made by winding tungsten wire and ribbon around Ti-Ni guide wires for fixation. 【Product Lineup】 ■C-6U ■C-6U: with whiskers ■C-6U: with shoulders ■Ti-Ni guide wire *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

Our "Filaments and Twisted Wires for Heaters" are designed to achieve efficient and uniform heating, featuring excellent durability and high thermal conductivity. They provide stable performance over long periods and are used in a wide range of heating applications, such as industrial ovens and heat treatment furnaces (vacuum furnaces). We also flexibly accommodate custom sizes and shapes. Please feel free to contact us when you need assistance. 【Product Lineup】 ■C-6: Without Legs (Material: SUS) ■C-6: Without Legs (Material: Brass Wire) ■C-6: Without Legs (Material: Cobalt) ■C-6: Without Legs (Material: Tungsten) ■C-6U (Material: Tungsten) ■C-2U (Material: Tungsten) *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

Our company manufactures and sells various lighting components, including tungsten filaments. Our technology for winding ultra-fine wires from φ5μm to φ1mm is rooted in our long-standing experience in tungsten filament production. Building on this technology, we also provide products that require precision and durability, such as X-ray tubes, coils for electron guns, titanium evaporation wires for high vacuum applications, and hygiene-related uses like filaments for sterilization lamps and corona discharge wires for air purifiers. In addition, we are focusing on the manufacture of parts used in analytical instruments, sensors, heaters, and unit assembly. 【Product List】 ■ Tungsten filaments for light bulbs ■ Coils for X-ray tubes and electron guns ■ Coils for sterilization lamps (fluorescent lamps) ■ Corona discharge wires ■ Titanium evaporation wires, etc. *For more details, please download the PDF or feel free to contact us.

• Other machine elements