JPS5786736A - Testing method and device for heat pipe performance - Google Patents

Testing method and device for heat pipe performance

Info

Publication number
JPS5786736A
JPS5786736A JP16310680A JP16310680A JPS5786736A JP S5786736 A JPS5786736 A JP S5786736A JP 16310680 A JP16310680 A JP 16310680A JP 16310680 A JP16310680 A JP 16310680A JP S5786736 A JPS5786736 A JP S5786736A
Authority
JP
Japan
Prior art keywords
circuit
time
temperature
heat pipe
heating
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
Application number
JP16310680A
Other languages
Japanese (ja)
Inventor
Chizuru Suzawa
Masao Nakabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP16310680A priority Critical patent/JPS5786736A/en
Publication of JPS5786736A publication Critical patent/JPS5786736A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2200/00—Prediction; Simulation; Testing
    • F28F2200/005—Testing heat pipes

Abstract

PURPOSE:To perform a reliable performance test in a short time, by a method wherein one end of a heat pipe is heated, and a decision is made by a heating time and a pipe end arrival temperature property. CONSTITUTION:A tester 6 is controlled so that a heating part of a heating set 1 for heating a heat pipe 1 attains a given temperature. The tester 6 consists of a current control circuit 8 for a heater 3, a timer 9 for limiting a period of time elapsing from a measurement circuit 10 for said time, a circuit 11 for measuring a heat pipe end temperature, and a circuit 12 which performs a decision by comparing information on both time measurement and temperature measurement with a performance decision reference. The performance tester is operated such that the current control circuit 8 is continuously operated so that the heating part is maintained in a constant temperture to measure a temperature at a heat pipe end by a temperature sensor 2 and a temperature measurement circuit 11 and to measure a heating time by a time circuit 15. The data are inputted to the decision circuit 12 to decide whethr or not it reaches Tp deg.Ct1sec after a decision reference. If it reaches Tp, it is passed, and if not, it is unpassed. Said indications are sent to a 13 and 14, respectively.
JP16310680A 1980-11-19 1980-11-19 Testing method and device for heat pipe performance Pending JPS5786736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16310680A JPS5786736A (en) 1980-11-19 1980-11-19 Testing method and device for heat pipe performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16310680A JPS5786736A (en) 1980-11-19 1980-11-19 Testing method and device for heat pipe performance

Publications (1)

Publication Number Publication Date
JPS5786736A true JPS5786736A (en) 1982-05-29

Family

ID=15767280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16310680A Pending JPS5786736A (en) 1980-11-19 1980-11-19 Testing method and device for heat pipe performance

Country Status (1)

Country Link
JP (1) JPS5786736A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368835A (en) * 1989-08-09 1991-03-25 Hitachi Cable Ltd Performance testing of heat pipe
FR2751739A1 (en) * 1996-07-25 1998-01-30 Seem Dissipation Thermique Calorific dissipator thermal control for cooling electronic power components
US7374334B2 (en) * 2005-12-02 2008-05-20 Foxconn Technology Co., Ltd. Performance testing apparatus for heat pipes
US7445378B2 (en) * 2005-11-18 2008-11-04 Foxconn Technology Co., Ltd. Performance testing apparatus for heat pipes
US7543983B2 (en) * 2005-12-30 2009-06-09 Hon Hai Precision Industry Co., Ltd. Device for measuring temperature of heat pipe
US7674037B2 (en) * 2005-12-09 2010-03-09 Foxconn Technology Co., Ltd. Performance testing apparatus for heat pipes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0368835A (en) * 1989-08-09 1991-03-25 Hitachi Cable Ltd Performance testing of heat pipe
FR2751739A1 (en) * 1996-07-25 1998-01-30 Seem Dissipation Thermique Calorific dissipator thermal control for cooling electronic power components
US7445378B2 (en) * 2005-11-18 2008-11-04 Foxconn Technology Co., Ltd. Performance testing apparatus for heat pipes
US7374334B2 (en) * 2005-12-02 2008-05-20 Foxconn Technology Co., Ltd. Performance testing apparatus for heat pipes
US7674037B2 (en) * 2005-12-09 2010-03-09 Foxconn Technology Co., Ltd. Performance testing apparatus for heat pipes
US7543983B2 (en) * 2005-12-30 2009-06-09 Hon Hai Precision Industry Co., Ltd. Device for measuring temperature of heat pipe

Similar Documents

Publication Publication Date Title
HUP9802584A2 (en) Method and apparatus for sensing pattern on a partially heat-conveying surface, favourably fingerprint
NO900569D0 (en) PROCEDURE AND DEVICE FOR DETERMINING THE HEAT CONDUCTIVITY FOR GASES.
US3971246A (en) Method and apparatus for measuring the coefficient of thermal conductivity of a sample
US4276768A (en) Relates to apparatus for measuring the dew point
JPS5576371A (en) Failure detecting method in heat fixing device of electrophotographic copier
JPS5786736A (en) Testing method and device for heat pipe performance
US3611787A (en) Apparatus for minimizing thermal gradient in test specimens
DK28280A (en) APPLIANCE FOR TEMPERATURE MEASUREMENT AND PROCEDURE FOR APPLIANCE OF THE APPLIANCE
US3365936A (en) Moisture indicating means and method
SU1395939A1 (en) Method of checking thickness of sheet material
JPS6443748A (en) Heat resistance testing device for plastic
SU723399A1 (en) Arrangement for measuring thermal inertia time of thermoelectric transducer
SU1711052A1 (en) Method of testing heat-insulating material thermophysical characteristics
SU131119A1 (en) Device for determining the coefficient of thermal conductivity
SU993119A1 (en) Thermoelectric instrument for measuring milk fatness
SU684341A1 (en) Method of testing responsive resistors
RU2801079C1 (en) Method for determining a complex of thermal, acoustic and mechanical properties of solid materials
SU872985A1 (en) Device for determination of thermocouple thermal lag index
SU1451560A1 (en) Method and apparatus for calibrating resistance thermal converter
JPS61105422A (en) Flow rate measuring instrument
SU1495699A1 (en) Method and apparatus for determining kinetic parameters of heat decomposition of polymer materials
Boschi et al. System for Fast Temperature Changes and High Temperature Stability
SU127843A1 (en) Method for determining thermal diffusivity and thermal conductivity of samples of material
SU1516842A1 (en) Apparatus for determining physico-mechanical characteristics of materials
SU1126856A1 (en) Device for measuring humidity