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  •   In many experimental activities, quartz glass ware is a very common use of equipment, many chemical production can not be separated from it, the correct cleaning of quartz glass instruments is very important. How to clean it properly? Below by Beijing kailiaa quartz glass instrument factory Xiaobian to introduce you.

      The most commonly used cleaning agents are soap, synthetic detergent (such as washing powder), lotion (cleaning liquid), organic solvents, etc.. Soap, synthetic detergent for general can use brush directly scrubbing equipment such as flasks, beakers, a reagent bottle and other non stoichiometric and non optical glass instrument. Soap, synthetic detergent can also be for burette and pipette and volumetric flask and the instrument of measure and glass washing, but not with brush scrub. Lotion for not scrub with a brush glass instruments, such as burette, a volumetric flask, colorimetric tube, sintered glass funnel special requirements and the shape of the glass instrument; also used washing a long time without the quartz glass crucible instruments and brush the dirt.

  •   No matter what equipment or devices, in the operation, to ensure the safety of the use of the instrument is very important, the use of quartz glass instrument is the same reason. What are the considerations for the use of a quartz tube for a transparent tube? Below by Beijing kailiaa quartz glass instrument factory Xiaobian to introduce you.

      1, the power supply must have a reliable ground, to ensure that the training box and network power supply grounding contact with reliable, prevent leakage or network power accident caused by the accident.

      2, when the use of low temperature, quartz crucible will produce condensate, should be regularly drained in the box at the bottom of the water tray of water.

      3, in order to maintain the beauty of the equipment, can not use acid or alkali and other corrosive items to wipe the surface of the box, the box can be dry with a dry cloth regularly.

      4, when the incubator in the use of stop, should unplug the power plug.

      5, the minimum distance from the wall should be more than 10cm, in order to ensure that the cooling system.

      6, the room should be dry, well ventilated, the relative humidity is kept below 85%, there should be no corrosive substances exist, avoid direct sunlight on the incubator.

  •   With the rapid development of modern production technology, more and more high-tech products have been put into use. Quartz plate and so on are representatives of the development of technology, they can not only for the quality of optical measurement to ensure, but also in improving the overall effectiveness of the use of a qualitative leap. What are the characteristics of quartz plate? Below by Beijing kailiaa quartz glass instrument factory Xiaobian to introduce you.
      Quartz plate (also known as absorption pool, sample pool) is used to hold the reference liquid. Supporting in the spectrum analysis instrument, such as luminosity meter, cord blood protein analyzer, particle size analyzer, for material quantitative and qualitative analysis, widely used in chemical industry, metallurgy, medical, pharmaceutical, food, environmental protection, power plant, water plant, oil and other industries, departments and colleges, scientific research unit testing, laboratory use.
      Characteristics of quartz plate:
      1, high mechanical strength, adapt to changes in temperature, bond is very strong, a number of internal pressure resistant to pressure.
      2, very precise optical processing technology, optical transmission surface is very good.
      3, the selection of high-quality quartz glass, to ensure that no bubbles, no stripes.
      4, corrosion resistance is strong, can withstand 6mol / L, 6 mol / L HCl, ethanol, carbon tetrachloride and benzene five etching medium 24 hours not degumming, no leakage phenomenon.

  •   Compared with ordinary glass quartz glass has a good performance, but in the quartz glass tube industry, its classification is also divided into several grades. Qualified tube normal, slightly better as a tube, the best quality and tube and dehydroxy tube etc.. The specific situation, and listen to the Beijing Cai quartz glass instrument factory to introduce you.
      For the removal of hydroxyl tube, the enterprise is also a quartz glass through the depth of processing, its performance is particularly remarkable, is a quartz glass tube in the need for.
      The production method adopts the gas refining method, which is used for producing the super size quartz tube and can provide customized service, high purity, less bubble gas line and stable quality. The high temperature furnace tube is adapted to the semiconductor function. High purity quartz sand was used in the production of high purity quartz tube, and the content of hydroxyl group was less than 5ppm, and the content of the control group was less than that of the international standard. Casing series transparent sealing quality. Such glass tube collectively for decarboxylation tubes, the use of halogen lamp, mercury lamp, automobile lamp and all kinds of instruments, such as.
      For the performance of the tube, its various aspects of the performance of a step up, the performance of the quartz glass to maximize, in the field of industry, physics, chemistry and other widely used.

  • The optical homogeneity is an important index of optical glass, optical glass the refraction rate reflects the consistency, optical glass refraction rate consistent with the improved not only make optical properties of the optical glass is greatly improved, but also conducive to the mass production of optical glass. Optical glass in today's society, the specific application of the situation. Do you understand? Listen to the Beijing Cai quartz glass instrument factory  Xiaobian to introduce you.
    Optical glass stone now industrial and agricultural production, national defense, scientific research, one of the most important optical material and cultural life in all areas indispensable. Multi spectral, aerospace spectrometer, spectrophotometer and laser holography device, to be used as a key component of optical glass materials
    Optical glass from HF high-energy rays, X- rays, ultraviolet, visible and infrared electromagnetic wave region, for light transmission, transmission, reflection, refraction, optical imaging, image transmission and enhancement of glass materials.
    For glass optics, some industry has formed some still in the laboratory in the manufacturing stage, some in the theoretical development and the product development phase. Including in electricity, power, sound effect, glass optical properties change, the nature of the glass and the development of detection and conversion of these changes, a large number of optical functional glass.

  • What are the characteristics of quartz glass? Do you understand? Listen to the Beijing Cai quartz glass instrument factory Xiaobian to introduce you.

    Quartz glass is a kind of special industrial technology glass of silica single component. The hardness of glass up to Morse seven, with high temperature and expansion coefficient low, thermal shock resistance, chemical stability and electrical insulation performance is good and through ultraviolet and infrared. In addition to hydrofluoric acid and hot phosphoric acid, has good acid resistance to acid. Divided into transparent and opaque by two categories of transparency. The purity is divided into three types, high purity, general and doped. With the crystal, silica, silicide as raw materials, by high temperature melting or chemical vapor deposited. Melting method, electro fusion method, gas refining method, etc..

    Quartz glass has a very low thermal expansion coefficient, high resistance to temperature, excellent chemical stability, excellent electrical insulation, low and stable ultrasonic delay performance, best through the UV spectral properties and through visible light and near infrared spectral properties, and has a higher than ordinary glass mechanical properties. Therefore it is sophisticated technology of modern space technology, atomic energy industry and national defense equipment, automation system, as well as one of the excellent material for semiconductor, metallurgy, chemical, electric light source, communication, light industry, building materials and other industry indispensable.

    Purity is an important indicator of quartz glass, the physical and chemical properties and performance of the impact is very large, such as loss of permeability, high temperature

    Strength, softening point, light transmission, thermal stability, chemical stability, resistance to radiation, fluorescence characteristics etc.; in addition, for the quartz glass of the semiconductor industry, requirements on the purity of the more demanding, trace impurities will give electric performance and lifetime of semiconductor materials and integration brings serious influence. Since the purity of semiconductor materials is required to be controlled below ppb orders of magnitude, the quartz glass should be controlled in order to meet the needs of the semiconductor industry in PPm orders of magnitude. The segregation coefficient of B is close to 1, the most difficult to remove, is one of the most harmful impurities, Cu, Fe, Ti and other factors affecting the lifetime of semiconductor, K, Na, Li is a single crystal material to produce micro defects of harmful impurities.

  • Quartz watch with a long period of time, it needs cleaning and maintenance. How to clean the quartz watch? What are the methods? Listen to the Beijing Cai quartz glass instrument factory Xiaobian to introduce you.

    1 for professional cleaning solution cleaning line. The quartz watch is composed of a solid line circuit, quartz resonator, trimmer, printed circuit board. Due to the particularity of the components of the electronic watch, the cleaning generally uses industrial with 99% alcohol (ethanol) or magic emanation of vinyl chloride cleaning. Cleaning can be put into the container, but time does not need too long, please wash to gently wash clean, remove with blowing ear ball drying or drying, and then processing silk or minister clean.

    2 soft brush gently cleaning the coil frame. Quartz tube cleaning surface coil frame note quartz watch coil diameter due to unprotected outer, washing can not be cleaned in a container, generally not available grasp coil, right way is grasp coil frame magnetic ends with soft brush to gently cleanse clean can (refrain from the lead plate welding coil lead wire touched off a clean quartz surface coil lead plate is not available petrol.

    3 with a rubber stick or willow wipe motor. Watch cleaning motor should note that cleaning quartz watch with the motor rotor magnetic steel and copper sleeve, is made of metal glue glue, and therefore can not be used cleaning fluid to clean, generally using a rubber stick or willow a wipe and brush clean.

  • The quartz glass groove become dirty when, how to clean? Listen to the Beijing Cai quartz glass instrument factory Xiaobian to introduce you.

    With fuming nitric acid or hot concentrated sulfuric acid soaking for 3 to five minutes or scrub. When necessary to extend or is repeated several times to wash. The quartz glass on any organic or inorganic residue. And not to damage the quartz glass, then water rinse several times. But before the operation, have installed all safety protection measures, and better training by qualified professionals in chemical operation.

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