JPS5569817A - Heating temperature control method for liquid metal equipment - Google Patents
Heating temperature control method for liquid metal equipmentInfo
- Publication number
- JPS5569817A JPS5569817A JP14284578A JP14284578A JPS5569817A JP S5569817 A JPS5569817 A JP S5569817A JP 14284578 A JP14284578 A JP 14284578A JP 14284578 A JP14284578 A JP 14284578A JP S5569817 A JPS5569817 A JP S5569817A
- Authority
- JP
- Japan
- Prior art keywords
- electric heater
- liquid metal
- effective resistance
- divider
- heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Control Of Temperature (AREA)
- Control Of Resistance Heating (AREA)
Abstract
PURPOSE: To miniaturize a temperature controller by eliminating the need for a thermocouple and thermometer by finding the effective resistance of an electric heater from its voltage value and current value in power feed stage where a liquid metal is heated, and then by controlling an input to the heater in accordance with the effective resistance value.
CONSTITUTION: Electric heater 2, fitted near liquid-sodium-based piping 1, is connected to power supply 6 by way of ammeter 3, temperature controller 4 and switch 5. Then voltmeter 7 is connected across electric heater 2 and ammeter 3 and voltmeter 7 are connected to divider 8. Then, values of a voltage across and current through electric heater 2 are supplied to divider 8 in conduction state of heater 2 heating the liquid metal so as to obtain the effective resistance value of electric heater 2 by divider 8 and in accordance with variation in effective resistance value, temperature controller 4 is controlled to control a voltage applied across electric heater 2 from power supply 6.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14284578A JPS5569817A (en) | 1978-11-21 | 1978-11-21 | Heating temperature control method for liquid metal equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14284578A JPS5569817A (en) | 1978-11-21 | 1978-11-21 | Heating temperature control method for liquid metal equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5569817A true JPS5569817A (en) | 1980-05-26 |
Family
ID=15324942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14284578A Pending JPS5569817A (en) | 1978-11-21 | 1978-11-21 | Heating temperature control method for liquid metal equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5569817A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4954805A (en) * | 1972-09-29 | 1974-05-28 |
-
1978
- 1978-11-21 JP JP14284578A patent/JPS5569817A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4954805A (en) * | 1972-09-29 | 1974-05-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69011523D1 (en) | TEMPERATURE CONTROL FROM A HEATED SAMPLE. | |
EP0244268A3 (en) | Power control device for temperature control | |
GB1519562A (en) | Method and device for controlling the temperature variation in a potter's kiln | |
JPS5569817A (en) | Heating temperature control method for liquid metal equipment | |
JPS55112165A (en) | Soldering iron | |
JPS5677173A (en) | Temperature control of thermal head | |
JPS53129656A (en) | Heating method of fixing roll | |
JPS5253539A (en) | Heating equipment | |
JPS5532149A (en) | Temperature control unit | |
JPS6423310A (en) | Reference heat source | |
JPS5469853A (en) | Electrifying heater | |
JPS5789115A (en) | Temperature controller | |
GB623576A (en) | Improvements in or relating to apparatus for controlling the supply of electric current to the heating element of an electrically heated device | |
JPS57175039A (en) | Hot forming and hot press | |
JPS5589464A (en) | Diffusion furnace temperature controller | |
JPS545240A (en) | Electric powering time controller for resistance heating furnace | |
JPS57103513A (en) | Liquid temperature controller | |
JPS5760646A (en) | Thermion emission type electron gun and control method | |
JPS5445769A (en) | Constant-power power supply | |
JPS5556531A (en) | Cooking device with oven | |
JPS54151786A (en) | Control system for line heater | |
JPS5598320A (en) | Temperature detector | |
JPS5474984A (en) | Temperature control circuit | |
JPS5523429A (en) | Method and device for temperature measurement by computer using digital temperature detector | |
JPS54150839A (en) | Floor heating means |