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Method of observing sunshine using photographic paper instead of sunshine meter photosensitive material and its device

A technology of photosensitive materials and photographic paper, applied in measuring devices, sunshine time recorders, meteorology, etc., can solve problems such as blurred sunlight traces, complicated operations, and hazards to people and the ecological environment, and has a good prospect for popularization and promotion. The effects of stable chemical properties and broad application prospects

Inactive Publication Date: 2006-01-11
INST OF AQUATIC LIFE ACAD SINICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As we all know, potassium ferricyanide is poisonous and has great harm to people and the ecological environment; the above-mentioned photosensitizers are applied and applied in time on the sunshine paper 2, which not only seriously endangers the health of the staff, but also 2 Sensitivity varies from person to person
[0005] 2) It is difficult to accurately and reliably measure the sunshine hours when the temperature is low and the sunlight is weak and intermittent
[0006] 3) Sunrise, sunset, or when the sun is weak, the sunshine trace 5 is blurred and difficult to identify
[0007] 4) A piece of sunshine paper 2 filled with photosensitive agent every day, pollutes the environment and wastes, the data is not easy to save, and the operation is complicated
Therefore, how to make the manual observation of sunshine accurate and reliable, easy to operate, easy to save data, low cost, easy to promote, not only troubles the vast number of observers, but also a technical problem that needs to be solved urgently

Method used

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  • Method of observing sunshine using photographic paper instead of sunshine meter photosensitive material and its device
  • Method of observing sunshine using photographic paper instead of sunshine meter photosensitive material and its device
  • Method of observing sunshine using photographic paper instead of sunshine meter photosensitive material and its device

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Embodiment Construction

[0041] The following will be described in detail in conjunction with the accompanying drawings and embodiments.

[0042] 1. Method

[0043] ①In a darkroom with red lights, cut the black and white photographic paper (or enlarged photo paper) 3.2 into the same shape and size as the sunshine paper 2, put it into the sunshine meter body 1 and measure the sunshine trace 5 of the day , and then put it into the fixer for fixation for about five minutes, rinse it with water, and dry it to get a clear photo of the sunshine trace 5 of the day (such as figure 2 );

[0044] ②The position of sunshine trace 5 on this photo is the reference of the trace position of the second day, and in turn, the position of the trace line of the second day is the reference of the third day... In a dark room with a red light, use double-sided adhesive tape 3.1 to paste two pieces of 2CM×12CM (size depends on different regions, seasons, and the arc of the trace) rectangular photographic paper 3.2 referrin...

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Abstract

The present invention discloses a method for observing sunshine by using photographic paper instead of heliograph photosensitive material and its equipment. Said invention provides the concrete steps of said method for observing sunshine by using photographic paper, and said equipment is formed from heliograph self-body, photographic sunshine paper and sunshine time count rule.

Description

technical field [0001] The invention relates to a method and a device for observing sunlight, in particular to a method and a device for observing sunlight by using photographic paper instead of a photosensitive material of a sunshine meter. Background technique [0002] Manual observation of sunshine hours is one of the basic observation items of meteorological stations. For more than 160 years, most stations in the country and even the world have used the Qiaotang sunshine meter (referred to as the sunshine meter). The sunshine meter consists of a body 1 and a sunshine paper 2. Such as figure 1 As shown, the body 1 is composed of a dark cylinder 1.1, a cylinder cover 1.2, a light barrier 1.3, a light inlet 1.4, a latitude marking line 1.5, a latitude dial 1.6, and a base 1.7. Such as figure 2 Shown, sunshine paper 2 is a piece of long, wide and dark tube 1.1 circumference length, tube deep the same rectangular paper, printed with hour scale lines on the paper. Two li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01W1/12
Inventor 谢平韩文峙倪乐意韩军
Owner INST OF AQUATIC LIFE ACAD SINICA
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