SU443338A1 - Method of measuring illumination - Google Patents

Method of measuring illumination

Info

Publication number
SU443338A1
SU443338A1 SU1838898A SU1838898A SU443338A1 SU 443338 A1 SU443338 A1 SU 443338A1 SU 1838898 A SU1838898 A SU 1838898A SU 1838898 A SU1838898 A SU 1838898A SU 443338 A1 SU443338 A1 SU 443338A1
Authority
SU
USSR - Soviet Union
Prior art keywords
measuring
illumination
measuring illumination
measurement
light guide
Prior art date
Application number
SU1838898A
Other languages
Russian (ru)
Inventor
Бабамурат Атамурадович Базаров
Дмитрий Семенович Стребков
Вадим Алексеевич Унишков
Вера Алексеевна Чваркова
Хаджимурат Атамурадович Базаров
Алексей Васильевич Власов
Original Assignee
Предприятие П/Я В-2763
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 Предприятие П/Я В-2763 filed Critical Предприятие П/Я В-2763
Priority to SU1838898A priority Critical patent/SU443338A1/en
Application granted granted Critical
Publication of SU443338A1 publication Critical patent/SU443338A1/en

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  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)

Description

1one

Изобретение относитс  к области фотометрии, в частности к методам измерени  энергетической освещенности в околофокальной области солнечных установок с концентраторами излучени .The invention relates to the field of photometry, in particular, to methods for measuring the energy illuminance in the near-focal region of solar installations with radiation concentrators.

Известен метод измерени  распределени  светового пол  в околофокальной области солнечных установок с параболоидаыми концентраторами , в процессе реализации которого в околофокальной области располагают светопроводшцее оптическое волокно (светопровод), с помощью которого излучение отвод т на фотоумножитель, фототок которого регистрируют электронным потенциометром . Недостатком известного способа  вл ютс  малый диапазон измерени  освещенности и сложность аппаратуры, необходимой дл  его реализации.A known method for measuring the distribution of the light field in the near-focal region of solar systems with paraboloid concentrators, during the implementation of which a light guide optical fiber (light guide) is placed in the near-focus region, by means of which radiation is diverted to a photomultiplier, the photocurrent of which is recorded by an electronic potentiometer. The disadvantage of the known method is the small range of measuring the illumination and the complexity of the equipment necessary for its implementation.

Трудности измерени  освещенности , превышающей 1(Я вт/м, состо т в том, что указанна  освещенность обуславливает нагрев измерительннх элементов до температурыв превышающей температуру плавленж  кварца. Поэтому обычно фотоэлементы , в частности матричные высоковольтные фотопреобразователи, помещают в кварцевый светопровод,охлаждаемый водой.Difficulties in measuring illumination greater than 1 (I W / m) consist in the fact that this illumination causes the heating of the measuring elements to a temperature above the fused silica temperature. Therefore, usually photo cells, in particular matrix high-voltage photoconverters, are placed in a quartz light guide cooled by water.

С целью расширени  диапазона измерени  и повышени  точности ss« мервни  пр  освещекност х In order to extend the measurement range and increase the accuracy of ss "mernie pr lighting

0 фотоэлементы во врем  измерени  перемещают со скоростью, соответствующей предельной частоте полосы пропускани  фотоэлементов.0 during the measurement, the photocells are moved at a speed corresponding to the limit frequency of the passband of the photocells.

5five

ПРВдаЕТ ИЗОБРЕТЕНИЯINVENTES

Способ измерени  освещенности путем измерени  тока короткого замыкани  фотоэлементов, отличающийс  тем, что, с прлью расширени  диапазона измерени  и повышени  точности измерени  при больших освещеннсст х , фотоэлементы во врем  измерени  перемещают со скоростью, соответствующей предельной частоте полосы пропускани  фотоэлементов.A method of measuring illumination by measuring a short-circuit current of photo cells, characterized in that, by extending the measuring range and increasing the measurement accuracy at high light, the photo cells during the measurement are moved at a speed corresponding to the limiting frequency of the photocell passband frequency.

SU1838898A 1972-10-23 1972-10-23 Method of measuring illumination SU443338A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1838898A SU443338A1 (en) 1972-10-23 1972-10-23 Method of measuring illumination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1838898A SU443338A1 (en) 1972-10-23 1972-10-23 Method of measuring illumination

Publications (1)

Publication Number Publication Date
SU443338A1 true SU443338A1 (en) 1974-09-15

Family

ID=20530005

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1838898A SU443338A1 (en) 1972-10-23 1972-10-23 Method of measuring illumination

Country Status (1)

Country Link
SU (1) SU443338A1 (en)

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