Process and device for control of electrical resistors, particularly for
an industrial furnace
    1.
    发明授权
    Process and device for control of electrical resistors, particularly for an industrial furnace 失效
    用于控制电阻器的工艺和装置,特别适用于工业炉

    公开(公告)号:US5053604A

    公开(公告)日:1991-10-01

    申请号:US251785

    申请日:1988-10-03

    摘要: A process and device for controlling heating of a furnace by means of electrical resistors using switching devices, particularly thyristors, associated with the electrical resistors, and whose operation is to be controlled. The switching devices are controlled in syncopated mode by an industrial computer, a programmable industrial robot or equivalent which performs a set of functions which make it possible to compute the power to be dissipated in the resistors, and control directly the switching devices so as to dissipate the previously coputed power. The invention applies particularly to controlling industrial furnaces and more particularly of glassmaking furnaces, particularly furnaces for heating of glass for the tempering and/or bending of the glass.

    摘要翻译: 一种用于通过使用与电阻器相关联的开关装置,特别是晶闸管的电阻器来控制炉子加热的工艺和装置,并且其操作将被控制。 开关器件由工业计算机,可编程工业机器人或等效电路以同步模式控制,其执行一组功能,使得可以计算要消耗的电阻的功率,并且直接控制开关器件以便消散 以前的计算能力。 本发明特别适用于控制工业炉,特别是玻璃制造炉,特别是用于加热玻璃的炉子用于玻璃的回火和/或弯曲。