Glass capillary tube Specifications: Diameter 0.02mm-195mm; diameter 0.35mm-200mm; diameter error of which is less than 0.005mm, the diameter of the glass tube, the glass tube, the glass tube, OD error of less than 0.02mm (secondary tube for the field of optical communication diameter error is less than 0.005mm, diameter error is less than 0.01mm). Our company perennial customers to map production and processing, product quality and reliable, fiber glass microtubules are used in telecommunications, fiber optic equipment, optical fiber connector industry. I have a first-class German imports of equipment and testing equipment. The size can be customized according to customer requirements. The hole in the 0.005mm ---- 3.000mm above can do. Accuracy can be achieved + -0.001mm. Both ends can be made of trumpet, conventional fiber glass tube specifications of the hole (Mm) Outer diameter (mm) Both ends of the bell Remarks 4.00 φ 0.125 φ 1.25 According to customer requirements Tolerance of the bore hole in the circle between + -0.001mm Tolerance in the + -0.1mm 1.25 0.125 φ 1.25 According to the customer requirements 8.00 φ 0.125 φ 1.25 According to the customer requirements 10.00 φ 0.125 φ 1.25 According to the customer requirements 12.00 φ 0.125 φ 1.25 According to the customer to my company specialized in producing glass tube, high Glass tube, glass rod, high precision glass tube (inside and outside diameter error of less than 0.005mm), specifications from: 2mm-100mm can be produced according to user requirements. Users are welcome to our first order. Seeking are: cost-effective, welcome customers to buy advice! My company to undertake the production of professional drawings package glass silver electrode, glass platinum electrode, glass nickel electrode glass copper electrode and other glass metal packaging electrodes. Products are exported to Europe and the United States, Japan, Korea and Taiwan, Hong Kong. Quality won the praise users.
Quartz glass tube is made of silicon dioxide, special industrial technology glass, is a very good foundation material. Quartz glass has a series of excellent physical and chemical properties, such as:
1, high temperature. The softening point of quartz glass temperature of about 1730 ℃, 1100 ℃ in the long-term use, short-term maximum temperature up to 1450 ℃,
2, corrosion resistance. In addition to hydrofluoric acid, the quartz glass with almost no other acid substances chemical reaction, the acid resistance is 30 times that of ceramics, stainless steel 150 times, especially in high temperature chemical stability, is not any other engineering materials Comparable.
3, good thermal stability. Quartz glass thermal expansion coefficient is very small, can withstand severe temperature changes, the quartz glass heated to 1100 ℃ or so, into the water at room temperature will not burst.
4, light transmission performance. Quartz glass in the entire ultraviolet to infrared spectral band has good light transmission, visible light transmittance above 93%, especially in the ultraviolet spectrum, the maximum transmittance of up to 80 or more.
5, electrical insulation performance. The resistance value of quartz glass is ten thousand times of that of ordinary glass. It is an excellent electric insulating material, and has good electrical properties even under high temperature
6. Quartz glass tube: quartz tube, large-diameter quartz tube, filter UV quartz tube, hydroxyl quartz tube.