JPS6459048A - Dew condensation monitoring device - Google Patents

Dew condensation monitoring device

Info

Publication number
JPS6459048A
JPS6459048A JP21530687A JP21530687A JPS6459048A JP S6459048 A JPS6459048 A JP S6459048A JP 21530687 A JP21530687 A JP 21530687A JP 21530687 A JP21530687 A JP 21530687A JP S6459048 A JPS6459048 A JP S6459048A
Authority
JP
Japan
Prior art keywords
temperature
dew condensation
set value
warning
variation
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
JP21530687A
Other languages
Japanese (ja)
Inventor
Eiichi Takahashi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP21530687A priority Critical patent/JPS6459048A/en
Publication of JPS6459048A publication Critical patent/JPS6459048A/en
Pending legal-status Critical Current

Links

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  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

PURPOSE:To prevent control electronic equipment from malfunctioning and breaking owing to dew condensation by calculating time variation in the environmental temperature of a body to be monitored, and comparing it with a set value and warning dew condensation occurrence. CONSTITUTION:The temperature of the body 1 to be measured is read in form a temperature detector 2 and stored in a storage part 3 at each sampling time. Then it is compared with upper and lower limit temperature values Qmax and Qmin and then a comparative arithmetic part 4 calculates the difference Qe between current detected temperature Qn and last detected temperature Qm, finds temperature variation E by dividing the absolute value ¦Qe¦ of the temperature difference by the sampling time (t), and compares it with a comparison set value Emax. Then when the time variation E in temperature is larger than the set value Emax, it is judged that there is the possibility of dew condensation on the housing of the body 1 to be measured, and a warning device 8 and a warning display device 9 are driven.
JP21530687A 1987-08-31 1987-08-31 Dew condensation monitoring device Pending JPS6459048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21530687A JPS6459048A (en) 1987-08-31 1987-08-31 Dew condensation monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21530687A JPS6459048A (en) 1987-08-31 1987-08-31 Dew condensation monitoring device

Publications (1)

Publication Number Publication Date
JPS6459048A true JPS6459048A (en) 1989-03-06

Family

ID=16670138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21530687A Pending JPS6459048A (en) 1987-08-31 1987-08-31 Dew condensation monitoring device

Country Status (1)

Country Link
JP (1) JPS6459048A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002267238A (en) * 2001-03-07 2002-09-18 Nisshin Information Service Corp Method for deciding occurrence of vapor condensation to indoor metal body
WO2011083591A1 (en) * 2010-01-06 2011-07-14 住友電装株式会社 Flame resistance test device
JP2017032281A (en) * 2015-07-29 2017-02-09 日東工業株式会社 Condensation detection unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002267238A (en) * 2001-03-07 2002-09-18 Nisshin Information Service Corp Method for deciding occurrence of vapor condensation to indoor metal body
WO2011083591A1 (en) * 2010-01-06 2011-07-14 住友電装株式会社 Flame resistance test device
JP2017032281A (en) * 2015-07-29 2017-02-09 日東工業株式会社 Condensation detection unit

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