发明名称 |
Slugging the response of a thermocouple measuring hot injection nozzle temperature |
摘要 |
The new electrical heating element described here is for industrial use, especially for heating hot channel nozzles for pressure injection moulding. It comprises an electrical heater embedded in a metal of high thermal conductivity. The side of the heater away from the material to be heated, is preferably covered by thermal insulation. A thermocouple (5) is embedded in the metal and used to control the heater. In this new design, the thermocouple junction (6), i.e. its point of measurement, is surrounded by poorly-conducting material (7). This causes a sluggish thermocouple response. Preferably the junction is part-surrounded by stainless steel.
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申请公布号 |
DE19744823(A1) |
申请公布日期 |
1998.04.30 |
申请号 |
DE19971044823 |
申请日期 |
1997.10.10 |
申请人 |
HOTSET HEIZPATRONEN U. ZUBEHOER GMBH, 58511 LUEDENSCHEID, DE |
发明人 |
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分类号 |
H05B3/00;B29C45/20;B29C45/27;B29C45/74;H05B3/42;H05B3/44;(IPC1-7):H05B1/02;H05B3/48 |
主分类号 |
H05B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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