Product Details

  • I、Product Introduction

    The thermoelectric functional fiber preparation and detection system based on fiber thermal drawing method can realize the preparation of high-quality thermoelectric functional fibers. This product adopts modular design and is composed of tower, heating system, rod feeding system, caliper, tension detection system, traction system, coating curing system, winding system and control system. The heating system is composed of high-temperature and medium temperature heating equipment, which can be freely switched horizontally. It is applicable to various quartz series special thermoelectric functional fibers, capillaries and various special quartz glass products.

    II、Product Parameters

    1 Heating power ~ 20kW
    2 Voltage 220V / 50Hz
    3 Heating element High temperature heating furnace for high purity graphite, and the medium temperature heating furnace is 0cr21a17mo2 resistance wire
    4 Maximum temperature 2200 ℃ for high-temperature heating furnace and 1200 ℃ for medium temperature heating furnace
    5 Common working temperature 2000 ℃ for high-temperature heating furnace and 1100 ± 1 ℃ for medium temperature heating furnace
    6 Length of temperature zone the length of temperature zone of both boilers is 5cm, and the interval between temperature zones is 5cm
    7 Diameter of prefabricated rod Φ 10 ~ Φ 50mm
    8 Length of prefabricated rod ≤ 1500mm
    9 Preform travel 1000mm
    10 Rod feeding speed 0.1-50mm/min
    11 Rod feeding accuracy 0.1mm
    12 X-Y fine adjustment range of rod feeding device X direction: ± 15mm, Y direction: ± 15mm
    13 Reeling speed:  0.5-100m/min
    14 Reeling tension 10-200g
    15 Reel diameter About 200mm
    16 Measuring range of wire diameter 0.02-5mm
    17 Measuring accuracy ± 0.1 μ m
    18 With caliper fine adjustment frame, adjustment range ± 10mm
    19 Auxiliary traction speed 0.5-100mm / min, the auxiliary traction device adopts PLC control system, which can complete four operation functions of auxiliary traction device opening, auxiliary traction device closing, increasing speed and decreasing speed
    20 Tension test range 0-500g
    21 Accuracy grade 0.5%
    22 Overall dimension of the equipment the main tower is 6000-8000mm high and 3000-4000mm wide (including electric control cabinet)
    23 The temperature measurement and control system intelligent program temperature control system, controlled by thyristor, with high temperature control accuracy
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