• I、Equipment introduction

    The equipment is mainly used for the growth of CdZnTe crystal by vertical Bridgman method. The heating area is independently controlled by seven temperature zones, the working temperature range is 1000~1150 ℃, and the heating element is imported Contell heating wire. The inner diameter of furnace tube is 145mm, and the continuous working time of furnace body is not less than 30 days.

    II、Main Technical Parameters

    NO

    Technical parameter

    Index

    1

    Voltage

    AC380V

    2

    Max power

    18kW

    3

    Heating method

    KANTHAL electrical wire

    4

    Size of Furnace

    Outer Φ370mm,inner Φ180mm

    5

    Heating zone

    7, 100mm*3+200mm*4

    6

     temperature utility (High temperature utility)

    1130±1℃ / 200mm

    7

     temperature utility (low temperature utility)

    1050±2℃ / 200mm

    8

    1097 temperature difference

    ≥5℃/cm

    9

    Temperature control accuracy

    ≤ ±0.1℃

    10

    Thermalcouple

    S type

    11

    Moving distance

    ~1320mm

    12

    Moving speed(two set)

    ≥0.1mm/h(low speed)、≤50mm/min(high speed)

    13

    Rotational speed(can be selected)

    5~30rpm/min(can be selected)

    III、Main structure part

    NO

    Name

    NO

    Name

    1

    Furnace

    6

    Furnace grate

    2

    Heating element

    7

    Furnace body moving structure

    3

    Moving part

    8

    Crucible moving structure

    4

    Crucible moving structure

    9

    Furnace body rotational structure

    5

    Control system

     

     

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