JP2005181028A - Weather/light resistance testing machine - Google Patents

Weather/light resistance testing machine Download PDF

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JP2005181028A
JP2005181028A JP2003420340A JP2003420340A JP2005181028A JP 2005181028 A JP2005181028 A JP 2005181028A JP 2003420340 A JP2003420340 A JP 2003420340A JP 2003420340 A JP2003420340 A JP 2003420340A JP 2005181028 A JP2005181028 A JP 2005181028A
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sample surface
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JP3557533B1 (en
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Choichi Suga
長市 須賀
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Suga Test Instruments Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a weather/light resistance testing machine capable of accurately measuring optical deterioration and thermal deterioration separately. <P>SOLUTION: (1) The weatherable optical testing machine has a sample surface temperature precise control means equipped with the partial blower (A) wherein a hot air passage having a heater and a cooling air passage having a cooler are arranged to a discharge port and the wind going toward the upper part of a test tank from the lower part thereof is sent to the surface of the sample, an air-conditioning valve (B) for selectively sending a wind to the hot air passage and a cool air passage and a temperature sensor (C) for controlling the surface temperature of the sample provided to a sample holder and (2) the surface temperature of the sample, the temperature of a black sensor and the temperature in the tank are individually controlled to precisely recognize the optical deterioration and thermal deterioration of the sample. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、試験槽内中央に垂直に人工光源を配し、当該人工光源の周囲に試料及びブラック温度センサを懸架した試料枠を有し、かつ、前記ブラック温度センサによって速度制御して試験槽下部から上部へ向かう風を試験槽内全体に送る全体用ブロアと、試験槽内に設けた測温体によって制御する冷凍機及びヒータと、湿度センサによって制御する加湿器とによって、ブラックセンサ温度並びに槽内温度及び湿度の制御を行う耐候光試験装置に関する。   The present invention has a sample frame in which an artificial light source is arranged vertically in the center of the test tank, a sample and a black temperature sensor are suspended around the artificial light source, and the speed is controlled by the black temperature sensor. The black sensor temperature and the blower for the whole which sends the wind from the lower part to the upper part to the whole inside of the test tank, the refrigerator and the heater controlled by the temperature measuring element provided in the test tank, and the humidifier controlled by the humidity sensor The present invention relates to a weather resistance test apparatus for controlling the temperature and humidity in a bath.

従来、耐候光試験装置における温度制御は、槽内温度に対して、又は、ブラックセンサ温度及び槽内温度に対して行われていた(例えば、非特許文献1参照)。槽内温度に対してのみの温度制御より、ブラックセンサ温度及び槽内温度に対しての温度制御の方が、精密に制御できる。
耐候候と色彩(改訂版)、須賀長市、1988年、共同印刷株式会社、p83
Conventionally, temperature control in a weathering test apparatus has been performed with respect to the temperature in the tank, or the temperature of the black sensor and the temperature in the tank (for example, see Non-Patent Document 1). The temperature control for the black sensor temperature and the tank temperature can be controlled more precisely than the temperature control only for the tank temperature.
Weather and color (revised version), Suga Naga City, 1988, Kyodo Printing Co., Ltd., p83

従来の耐候光試験装置における温度制御では、ブラックセンサ温度が試料表面温度を代表するとして扱われてきたが、実際には、試料表面温度は、色や素材により様々で、ブラックセンサ温度と異なる場合が多く、したがって、色や素材が異なるものでは、光による劣化度合いの優劣と熱による劣化度合いの優劣を独立して比較できないという問題があった。これは、色や素材により、蓄熱作用に違いがあることによる。なお、ブラック温度センサには、ブラックパネル温度センサとブラックスタンダード温度センサがある。また、ブラック温度センサの代わりに、ブラックパネル温度計やブラックスタンダード温度計を用いて、手動で温度制御する場合もあるが、同様の問題があった。   In temperature control in conventional weathering test equipment, the black sensor temperature has been treated as representative of the sample surface temperature, but in reality, the sample surface temperature varies depending on the color and material, and differs from the black sensor temperature. Therefore, there is a problem in that the superiority or inferiority of the deterioration degree due to light and the superiority or inferiority of the deterioration degree due to heat cannot be independently compared with those having different colors and materials. This is because there is a difference in the heat storage action depending on the color and material. The black temperature sensor includes a black panel temperature sensor and a black standard temperature sensor. Further, there is a case where the temperature is manually controlled using a black panel thermometer or a black standard thermometer instead of the black temperature sensor, but there is a similar problem.

また、1回の試験で、色や素材が異なる試料に対し、一定の試料表面温度で試験した場合の耐候光性を知りたい場合、すなわち、光による劣化の度合いの優劣のみ比較したい場合、従来の耐候光試験装置では、対応できないという問題があった。   Also, if you want to know the weather resistance when testing at a certain sample surface temperature for samples with different colors and materials in a single test, that is, if you want to compare only the superiority or inferiority of light degradation, However, there is a problem that the weatherlight test apparatus cannot cope with this.

また、1回の試験で、同じ色で同じ素材の試料に対し、光や槽内温度は一定のままで、異なる試料表面温度で試験した場合の耐候光性を知りたい場合、すなわち、熱による劣化の度合いの優劣のみ比較したい場合もあるが、従来の耐候光試験装置では、対応できないという問題があった。   Also, if you want to know the weather resistance when testing at different sample surface temperatures with the same color and the same material in a single test, while the light and bath temperature remain constant, Although it may be desired to compare only the degree of deterioration, the conventional weathering test apparatus has a problem that it cannot cope with it.

解決しようとする問題点は、光による劣化度合いの優劣と熱による劣化度合いの優劣を独立して比較できない点である。   The problem to be solved is that the superiority or inferiority of the deterioration degree due to light and the superiority or inferiority of the deterioration degree due to heat cannot be compared independently.

したがって、本発明の目的は、光による劣化と熱による劣化を分けて正確に測定できる耐候光試験装置を提供することにある。本発明者らは、上記の目的を達成するために鋭意研究を重ねた結果、試行錯誤の上、本発明を完成するに至った。   Accordingly, an object of the present invention is to provide a weathering light test apparatus capable of accurately measuring the deterioration due to light and the deterioration due to heat separately. As a result of intensive studies to achieve the above object, the present inventors have completed the present invention through trial and error.

上記目的を達成するために、本発明の耐候光試験装置は、試験槽内中央に垂直に人工光源を配し、当該人工光源の周囲に試料及びブラック温度センサを懸架した試料枠を有し、かつ、前記ブラック温度センサによって速度制御して試験槽下部から上部へ向かう風を試験槽内全体に送る全体用ブロアと、試験槽内に設けた測温体によって制御する冷凍機及びヒータと、湿度センサによって制御する加湿器とによって、ブラックセンサ温度並びに槽内温度及び湿度の制御を行う耐候光試験装置であって、さらに、(1)(A)ヒータを有する熱風通路及び冷却器を有する冷風通路を吐出口に配し、試験槽下部から上部へ向かう風を試料表面に送る、部分用ブロア、(B)上記熱風通路と冷風通路とを選択的に風を送る空調弁、(C)試料ホルダに設けた試料面温度制御用温度センサ、を備えた試料面温度精密制御手段を有し、(2)試料面温度とブラックセンサ温度と槽内温度を個別に制御することにより、試料の光による劣化と熱による劣化を精査に知ることができることを特徴とする。   In order to achieve the above object, the weathering light test apparatus of the present invention has a sample frame in which an artificial light source is arranged vertically in the center of the test tank, and a sample and a black temperature sensor are suspended around the artificial light source. In addition, the overall blower for controlling the speed by the black temperature sensor to send the wind from the lower part to the upper part of the test tank to the entire inside of the test tank, the refrigerator and the heater controlled by the temperature measuring body provided in the test tank, and the humidity A weatherproof light test apparatus for controlling the temperature of the black sensor and the temperature and humidity in the tank by a humidifier controlled by a sensor, further comprising: (1) (A) a hot air passage having a heater and a cold air passage having a cooler A partial blower for sending the wind from the lower part to the upper part of the test tank to the sample surface, (B) an air conditioning valve for selectively sending the hot air passage and the cold air passage, and (C) a sample holder In A sample surface temperature precision control means equipped with a temperature sensor for controlling the sample surface temperature, and (2) by controlling the sample surface temperature, the black sensor temperature and the temperature in the tank individually, the deterioration of the sample due to light It is characterized by being able to know the deterioration due to heat in detail.

また、本発明の耐候光試験装置は、前記試料面温度精密制御手段が試料ホルダごとに有り、前記試料面温度制御用温度センサが試料ホルダの中央部にあり、前記部分用ブロア及び前記空調弁が試料枠下部に有ることが好ましい。   In the weathering light test apparatus of the present invention, the sample surface temperature precision control means is provided for each sample holder, the sample surface temperature control temperature sensor is in the center of the sample holder, the partial blower and the air conditioning valve Is preferably at the bottom of the sample frame.

本発明の耐候光試験装置は、より好ましくは、前記試料面温度精密制御手段が人工光源下部にあり、ブラック温度センサ下部に風除けを設けることにより、試料表面に試料面温度精密制御手段からの風があたり、ブラック温度センサには前記風が当たらないようにしてある。   In the weathering light test apparatus of the present invention, more preferably, the sample surface temperature precision control means is provided at the lower part of the artificial light source, and a wind shield is provided at the lower part of the black temperature sensor, whereby the wind from the sample surface temperature precision control means is provided on the sample surface. However, the wind is not applied to the black temperature sensor.

本発明の耐候光試験装置は、上述したとおりであるので、光による劣化と熱による劣化を分けて正確に測定できる。   Since the weather-resistant light test apparatus of the present invention is as described above, it can accurately measure the deterioration due to light and the deterioration due to heat.

試料面温度とブラックセンサ温度と槽内温度を個別に制御する手段を有し、試料の光による劣化と熱による劣化を精査に知ることができる。   A means for individually controlling the sample surface temperature, the black sensor temperature, and the temperature in the tank is provided, and it is possible to know in detail the deterioration of the sample due to light and heat.

より具体的には、試験槽内中央に垂直に光源を配し、光源の周囲に試料及びブラック温度センサを懸架した試料枠を有し、ブラックセンサ温度並びに槽内温度及び湿度の制御手段、そして試料面温度精密制御手段を有する。ブラック温度センサとしては、ブラックパネル温度センサや、ブラックスタンダード温度センサを用いる。光源としては、メタルハライドランプ、紫外線カーボンアークランプやキセノンランプ等の人工光源を用いる。   More specifically, it has a sample frame in which a light source is arranged vertically in the center of the test chamber, a sample and a black temperature sensor are suspended around the light source, a control means for controlling the black sensor temperature, the temperature and humidity in the chamber, and It has a sample surface temperature precise control means. As the black temperature sensor, a black panel temperature sensor or a black standard temperature sensor is used. As the light source, an artificial light source such as a metal halide lamp, an ultraviolet carbon arc lamp or a xenon lamp is used.

試料面温度精密制御手段は、部分用ブロアと空調弁と試料面温度制御用温度センサを有するものである。部分用ブロアは、ヒータを有する熱風通路及び冷却器を有する冷風通路を吐出口に配し、試験槽下部から上部へ向かう風を試料表面に送る。空調弁は、熱風通路と冷風通路とを選択的に風を送る。精密制御用温度センサは、試料ホルダに設けてある。   The sample surface temperature precision control means has a partial blower, an air conditioning valve, and a sample surface temperature control temperature sensor. The partial blower has a hot air passage having a heater and a cold air passage having a cooler arranged at the discharge port, and sends the air from the lower part of the test tank to the upper part to the sample surface. The air conditioning valve selectively sends air through the hot air passage and the cold air passage. The precision control temperature sensor is provided in the sample holder.

ブラックセンサ温度並びに槽内温度及び湿度の制御手段は、全体用ブロアと冷凍機及びヒータと加湿器を有するものである。全体用ブロアと冷凍機及びヒータと加湿器は、試験槽に隣接する調温調湿室に設置する。冷凍機及びヒータと加湿器で調温調湿された空気が全体用ブロアで試験槽内に送られる。全体用ブロアは、ブラック温度センサによって速度制御して試験槽下部から上部へ向かう風を試験槽内全体に送る。冷凍機及びヒータは、試験槽内に設けた測温体によって制御される。加湿器は、湿度センサによって制御する。   The control means for the black sensor temperature and the temperature and humidity in the tank has an overall blower, a refrigerator, a heater, and a humidifier. The overall blower, refrigerator, heater and humidifier are installed in a temperature-controlled humidity chamber adjacent to the test tank. Air that has been temperature-controlled by a refrigerator, a heater, and a humidifier is sent into the test chamber by the overall blower. The overall blower controls the speed by the black temperature sensor and sends the wind from the lower part to the upper part of the test chamber through the entire test chamber. The refrigerator and the heater are controlled by a temperature measuring body provided in the test tank. The humidifier is controlled by a humidity sensor.

図1は、本発明の耐候光試験装置の実施例1の構成図である。   FIG. 1 is a configuration diagram of Example 1 of the weathering light test apparatus of the present invention.

図1に示した耐候光試験装置(1)は、試験槽(2)内中央に垂直にメタルハライドランプを光源(3)として配し、光源の周囲に試料(4)及びブラックパネル温度センサ(5)を懸架した試料枠(6)を有し、冷凍機(18)及び第一のヒータ(8)と加湿器(20)で調温調湿された空気を全体用ブロア(16)で試験槽内に送ることによりブラックパネルセンサ温度並びに槽内温度及び湿度を制御し、そして、試料面温度精密制御手段として部分用ブロア(13)と空調弁(14)と試料面温度制御用温度センサ(15)を有する。   In the weathering light test apparatus (1) shown in FIG. 1, a metal halide lamp is arranged as a light source (3) vertically in the center of the test tank (2), and a sample (4) and a black panel temperature sensor (5) are placed around the light source. ) Is suspended in the test chamber with the whole blower (16) for the temperature-controlled air in the refrigerator (18), the first heater (8) and the humidifier (20). The temperature of the black panel sensor and the temperature and humidity in the tank are controlled by sending them into the inside, and the partial blower (13), the air conditioning valve (14), and the sample surface temperature control temperature sensor (15) are used as the sample surface temperature precision control means. ).

部分用ブロア(13)は微風を試料表面に送る。風速が早すぎると、風の影響により、光や熱の劣化を正確に測定できないおそれがあるので、風速0.1m/秒以下が適当である。しかし、強風条件で使用される試料については、実条件にあった風を送風することが好ましい。風の温度は、試料ホルダ(7)に設けた試料面温度制御用温度センサ(15)で得られた試料表面温度が所望の温度になるように調節される。部分用ブロア(13)の吐出口には、第二のヒータ(9)を有する熱風通路(10)及び冷却器(11)を有する冷風通路(12)が配されており、空調弁(14)により一方の通路を選択して温め又は冷やした空気が試料に送られる。   The partial blower (13) sends a breeze to the sample surface. If the wind speed is too fast, deterioration of light and heat may not be measured accurately due to the influence of the wind, so a wind speed of 0.1 m / second or less is appropriate. However, for samples used in strong wind conditions, it is preferable to blow wind that meets the actual conditions. The temperature of the wind is adjusted so that the sample surface temperature obtained by the temperature sensor (15) for controlling the sample surface temperature provided in the sample holder (7) becomes a desired temperature. The discharge port of the partial blower (13) is provided with a hot air passage (10) having a second heater (9) and a cold air passage (12) having a cooler (11), and an air conditioning valve (14). By selecting one passage, the warmed or cooled air is sent to the sample.

本発明の実施例1は、部分用ブロアからの調温した風は、継ぎ手(24)、ロータリージョイント(21)を通って、試料枠(6)の回転と共に回転するしくみを有するリング(26)に設けた複数個の噴出穴(27)から試料表面に供給される。風を送りたくない試料ホルダに対応した部分は噴出穴(27)をふさぐことで、送風しないようにできる。   In the first embodiment of the present invention, the ring (26) having a mechanism in which the temperature-controlled air from the partial blower rotates with the rotation of the sample frame (6) through the joint (24) and the rotary joint (21). The sample is supplied to the sample surface from a plurality of ejection holes (27) provided on the surface. The portion corresponding to the sample holder that does not want to send air can be prevented from blowing by closing the ejection hole (27).

例えば、試料面温度制御用温度センサ(15)で感知した試料表面温度が所望の温度より低い場合、第二のヒータ(9)がONとなり、空調弁(14)は熱風通路(10)を「開」、冷風通路(12)を「閉」とするように制御される。部分用ブロア(13)により、試験槽下部から上部へ向かう風は、ヒータで温められ、試料に送られる。一方、試料面温度制御用温度センサ(15)で感知した試料表面温度が所望の温度より高い場合、冷却器(11)がONとなり、空調弁(14)は冷風通路(12)を「開」、熱風通路(10)を「閉」とするように制御される。部分用ブロア(13)により、試験槽下部から上部へ向かう風は、冷却器で冷やされ、試料に送られる。   For example, when the sample surface temperature sensed by the temperature sensor (15) for controlling the sample surface temperature is lower than a desired temperature, the second heater (9) is turned on, and the air conditioning valve (14) moves the hot air passage (10) through “ It is controlled to “open” and to close the cold air passage (12). By the partial blower (13), the wind from the lower part to the upper part of the test chamber is heated by the heater and sent to the sample. On the other hand, when the sample surface temperature sensed by the sample surface temperature control temperature sensor (15) is higher than the desired temperature, the cooler (11) is turned on, and the air conditioning valve (14) “opens” the cold air passage (12). The hot air passage (10) is controlled to be “closed”. By the partial blower (13), the wind from the lower part of the test tank to the upper part is cooled by a cooler and sent to the sample.

一方、槽内温度は、試験槽内に設けた測温体(17)によって測定され、調温調湿室(25)の冷凍機(18)及び第一のヒータ(8)で温度調節された空気が、全体用ブロア(16)により、試験槽下部から上部へ向かう風を試験槽内全体に送られることによって調整される。また、ブラックパネルセンサ温度は、全体用ブロア(16)の速度制御により調整される。ブラックパネル温度センサの代わりにブラックスタンダード温度センサを用いても良い。ブラックパネルセンサ温度が、所望の温度より高ければ、ブロア速度を速くし、所望の温度より低ければ、ブロア速度を遅くする制御がされる。槽内の湿度は、湿度センサ(19)によって測定され、加湿器(20)のON−OFFにより制御される。   On the other hand, the temperature in the tank was measured by a temperature measuring body (17) provided in the test tank, and the temperature was adjusted by the refrigerator (18) and the first heater (8) in the temperature control and humidity control chamber (25). Air is adjusted by sending the air from the lower part of the test tank to the upper part by the whole blower (16). The black panel sensor temperature is adjusted by controlling the speed of the overall blower (16). A black standard temperature sensor may be used instead of the black panel temperature sensor. If the black panel sensor temperature is higher than the desired temperature, the blower speed is increased. If the black panel sensor temperature is lower than the desired temperature, the blower speed is decreased. The humidity in the tank is measured by the humidity sensor (19), and is controlled by turning the humidifier (20) on and off.

よって、本発明の耐候光試験装置の実施例1によれば、試料面温度とブラックパネルセンサ温度と槽内温度を個別に制御することができ、光による劣化と熱による劣化を分けて正確に測定できる。   Therefore, according to Example 1 of the weathering light test apparatus of the present invention, the sample surface temperature, the black panel sensor temperature, and the temperature in the tank can be individually controlled, and the deterioration due to light and the deterioration due to heat are separated accurately. It can be measured.

また、均一な風を試料に送ることができ、また、ブラックパネル温度センサがある個所に風を送らないことで、微細な試料面温度調整ができるという利点がある。   Further, there is an advantage that a uniform wind can be sent to the sample, and the fine sample surface temperature can be adjusted by not sending the wind to a place where the black panel temperature sensor is located.

図2は、本発明の耐候光試験装置の実施例2の構成図である。本発明の実施例2は、部分用ブロア(13)からの調温した風は、中空軸(23)を通って、試料枠の回転が回転しても、一定位置にある試料表面に供給される点で本発明の実施例1と異なる。本発明の実施例2では、部分用ブロア(13)のからの風は、出口が一箇所で、試料枠(6)の回転により全試料に満遍なく風を送ることができる。なお、その他の点は上記実施例1と同様である。   FIG. 2 is a configuration diagram of Example 2 of the weathering light test apparatus of the present invention. In Example 2 of the present invention, the temperature-controlled air from the partial blower (13) passes through the hollow shaft (23) and is supplied to the sample surface at a fixed position even if the sample frame rotates. This is different from the first embodiment of the present invention. In Embodiment 2 of the present invention, the wind from the partial blower (13) can be sent uniformly to all the samples by rotating the sample frame (6) at one exit. The other points are the same as in the first embodiment.

よって、本発明の耐候光試験装置の実施例2によれば、試料面温度とブラックパネルセンサ温度と槽内温度を個別に制御することができ、光による劣化と熱による劣化を分けて正確に測定できる。   Therefore, according to Example 2 of the weathering light test apparatus of the present invention, the sample surface temperature, the black panel sensor temperature, and the temperature in the tank can be individually controlled, and the deterioration due to light and the deterioration due to heat are separated accurately. It can be measured.

図3は、本発明の耐候光試験装置の実施例3の構成図である。本発明の実施例3では、ブラックパネル温度センサ(5)下部に風除け(22)を設けてある点が本発明の実施例2と異なる。したがって、試料(4)表面に試料面温度精密制御手段からの風があたり、ブラックパネル温度センサ(5)には前記風が当たらない。なお、その他の点は上記実施例2と同様である。   FIG. 3 is a block diagram of Example 3 of the weathering light test apparatus of the present invention. The third embodiment of the present invention is different from the second embodiment of the present invention in that a wind shield (22) is provided below the black panel temperature sensor (5). Therefore, the wind from the sample surface temperature precision control means hits the surface of the sample (4), and the wind does not hit the black panel temperature sensor (5). The other points are the same as in the second embodiment.

本発明の実施例3では、本発明の実施例2が有する利点のほかに、ブラックパネル温度センサがある個所に風が当たらないので、より微細な試料面温度調整ができるという利点がある。   In the third embodiment of the present invention, in addition to the advantages of the second embodiment of the present invention, there is an advantage that a finer sample surface temperature can be adjusted because the wind does not hit the place where the black panel temperature sensor is located.

図4は、本発明の耐候光試験装置の実施例4の構成図である。本発明の実施例4では、試料面温度精密制御手段が試料ホルダ(7)ごとに有る点が本発明の実施例2と異なる。なお、各試料ホルダに対する試料面温度制御用温度センサ(15)が、試料ホルダ(7)の中央部にあり、また、各試料ホルダに対する部分用ブロア(13)及び空調弁(14)が各試料枠下部に有る。なお、その他の点は上記実施例2と同様である。   FIG. 4 is a configuration diagram of Embodiment 4 of the weathering light test apparatus of the present invention. The fourth embodiment of the present invention differs from the second embodiment of the present invention in that the sample surface temperature precise control means is provided for each sample holder (7). A temperature sensor (15) for controlling the sample surface temperature for each sample holder is in the center of the sample holder (7), and a partial blower (13) and an air conditioning valve (14) for each sample holder are provided for each sample. Located at the bottom of the frame. The other points are the same as in the second embodiment.

本発明の実施例4では、本発明の実施例2が有する利点のほかに、1回のテストで、試料ごとに異なる試料面温度における試験を行うことができるという利点がある。   In the fourth embodiment of the present invention, in addition to the advantages of the second embodiment of the present invention, there is an advantage that a test can be performed at a different sample surface temperature for each sample in one test.

本発明の耐候光試験装置の実施例5は、部分用ブロアからの風が、中空軸内ではなく、試験槽底部を突き抜けた通路を通って試料に供給される点が本発明の実施例2と異なる。なお、その他の点は上記実施例2と同様である。   Embodiment 5 of the weathering light test apparatus of the present invention is that the wind from the partial blower is supplied to the sample not through the hollow shaft but through the passage that penetrates the bottom of the test tank. And different. The other points are the same as in the second embodiment.

本発明の耐候光試験装置の実施例5は、試料枠を回転させない場合、或いは試料枠を下支えしない場合に有用である。   Embodiment 5 of the weathering light test apparatus of the present invention is useful when the sample frame is not rotated or when the sample frame is not supported.

本発明の耐候光試験装置の実施例5によれば、試料面温度とブラックパネルセンサ温度と槽内温度を個別に制御することができ、光による劣化と熱による劣化を分けて正確に測定できる。   According to Example 5 of the weathering light test apparatus of the present invention, the sample surface temperature, the black panel sensor temperature, and the bath temperature can be individually controlled, and the deterioration due to light and the deterioration due to heat can be separately measured accurately. .

本発明の耐候光試験装置の利用は、試料の物理的又は化学的性質の測定及び理解に役立ち、さらに、光や熱に対して様々な特性を有する材料の開発や製造に役立つ。   The use of the weathering light test apparatus of the present invention is useful for measuring and understanding the physical or chemical properties of a sample, and further for the development and production of materials having various properties with respect to light and heat.

本発明の耐候光試験装置の実施例1の構成図である。BRIEF DESCRIPTION OF THE DRAWINGS It is a block diagram of Example 1 of the weatherproof light testing apparatus of this invention. 本発明の耐候光試験装置の実施例2の構成図である。It is a block diagram of Example 2 of the weatherproof test apparatus of this invention. 本発明の耐候光試験装置の実施例3の構成図である。It is a block diagram of Example 3 of the weather-resistant light test apparatus of this invention. 本発明の耐候光試験装置の実施例4の構成図である。It is a block diagram of Example 4 of the weather-resistant light test apparatus of this invention.

符号の説明Explanation of symbols

1 耐候光試験装置
2 試験槽
3 光源
4 試料
5 ブラックパネル温度センサ
6 試料枠
7 試料ホルダ
8 第一のヒータ
9 第二のヒータ
10 熱風通路
11 冷却器
12 冷風通路
13 部分用ブロア
14 空調弁
15 試料面温度制御用温度センサ
16 全体用ブロア
17 測温体
18 冷凍機
19 湿度センサ
20 加湿器
21 ロータリージョイント
22 風除け
23 中空軸
24 継ぎ手
25 調温調湿室
26 リング
27 噴出穴
DESCRIPTION OF SYMBOLS 1 Weatherproof light test apparatus 2 Test tank 3 Light source 4 Sample 5 Black panel temperature sensor 6 Sample frame 7 Sample holder 8 First heater 9 Second heater 10 Hot air passage 11 Cooler 12 Cold air passage 13 Partial blower 14 Air conditioning valve 15 Sample surface temperature control temperature sensor 16 Overall blower 17 Temperature sensor 18 Refrigerator 19 Humidity sensor 20 Humidifier 21 Rotary joint 22 Wind shield 23 Hollow shaft 24 Fitting 25 Temperature control chamber 26 Ring 27 Spout hole

Claims (3)

試験槽内中央に垂直に人工光源を配し、当該人工光源の周囲に試料及びブラック温度センサを懸架した試料枠を有し、かつ、前記ブラック温度センサによって速度制御して試験槽下部から上部へ向かう風を試験槽内全体に送る全体用ブロアと、試験槽内に設けた測温体によって制御する冷凍機及びヒータと、湿度センサによって制御する加湿器とによって、ブラックセンサ温度並びに槽内温度及び湿度の制御を行う耐候光試験装置であって、さらに、
(1)(A)ヒータを有する熱風通路及び冷却器を有する冷風通路を吐出口に配し、試験槽下部から上部へ向かう風を試料表面に送る、部分用ブロア、
(B)上記熱風通路と冷風通路とを選択的に風を送る空調弁、
(C)試料ホルダに設けた試料面温度制御用温度センサ
を備えた試料面温度精密制御手段を有し、
(2)試料面温度とブラックセンサ温度と槽内温度を個別に制御することにより、試料の光による劣化と熱による劣化を精査に知ることができることを特徴とする耐候光試験装置 。
An artificial light source is arranged vertically in the center of the test chamber, and there is a sample frame in which a sample and a black temperature sensor are suspended around the artificial light source, and the speed is controlled by the black temperature sensor from the lower portion to the upper portion of the test chamber. The black sensor temperature and the internal temperature of the tank are controlled by an overall blower that sends the air to the entire test tank, a refrigerator and a heater controlled by a temperature sensor provided in the test tank, and a humidifier controlled by a humidity sensor. A weathering light test apparatus for controlling humidity, and further,
(1) (A) A partial blower for arranging a hot air passage having a heater and a cold air passage having a cooler at a discharge port, and sending wind from the lower part of the test tank to the upper part to the sample surface,
(B) an air conditioning valve for selectively sending air through the hot air passage and the cold air passage;
(C) having a sample surface temperature precise control means provided with a temperature sensor for controlling the sample surface temperature provided in the sample holder,
(2) A weathering light test apparatus characterized in that the sample surface temperature, the black sensor temperature, and the temperature in the bath are individually controlled, so that the deterioration of the sample due to light and the deterioration due to heat can be scrutinized.
前記試料面温度精密制御手段が試料ホルダごとに有り、前記試料面温度制御用温度センサが試料ホルダの中央部にあり、前記部分用ブロア及び前記空調弁が試料枠下部に有ることを特徴とする請求項1記載の耐候光試験装置。   The sample surface temperature precision control means is provided for each sample holder, the sample surface temperature control temperature sensor is in the center of the sample holder, and the partial blower and the air conditioning valve are in the lower part of the sample frame. The weathering test apparatus according to claim 1. 前記試料面温度精密制御手段が人工光源下部にあり、ブラック温度センサ下部に風除けを設けることにより、試料表面に試料面温度精密制御手段からの風があたり、ブラック温度センサには前記風が当たらないようにしてあることを特徴とする請求項1記載の耐候光試験装置。
The sample surface temperature precision control means is located under the artificial light source, and the wind from the sample surface temperature precision control means hits the sample surface by providing a wind shield under the black temperature sensor, and the wind does not hit the black temperature sensor. The weathering light testing apparatus according to claim 1, wherein the weathering light testing apparatus is configured as described above.
JP2003420340A 2003-12-18 2003-12-18 Weathering test equipment Expired - Fee Related JP3557533B1 (en)

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Cited By (7)

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JP2010223788A (en) * 2009-03-24 2010-10-07 Iwasaki Electric Co Ltd Weather resistance testing device
JP2013007584A (en) * 2011-06-22 2013-01-10 Kaneka Corp Light irradiation test method and light irradiation test device
KR20130121726A (en) * 2012-04-27 2013-11-06 에스펙 가부시키가이샤 Environment test device
JP2015099113A (en) * 2013-11-20 2015-05-28 日本電信電話株式会社 Acceleration weathering test method and device
JP2015102437A (en) * 2013-11-26 2015-06-04 日本電信電話株式会社 Device and method for testing accelerated weathering
JP2015525136A (en) * 2012-05-11 2015-09-03 シーメンス エナジー インコーポレイテッド Evaluation of processing effect of surface presentation angle
KR20170034807A (en) 2017-03-15 2017-03-29 한국화학연구원 An apparatus for realistic weathering test with an add-mounted cooling unit and cooling method using thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010223788A (en) * 2009-03-24 2010-10-07 Iwasaki Electric Co Ltd Weather resistance testing device
JP2013007584A (en) * 2011-06-22 2013-01-10 Kaneka Corp Light irradiation test method and light irradiation test device
KR20130121726A (en) * 2012-04-27 2013-11-06 에스펙 가부시키가이샤 Environment test device
KR101665359B1 (en) 2012-04-27 2016-10-24 에스펙 가부시키가이샤 Environment test device
JP2015525136A (en) * 2012-05-11 2015-09-03 シーメンス エナジー インコーポレイテッド Evaluation of processing effect of surface presentation angle
JP2015099113A (en) * 2013-11-20 2015-05-28 日本電信電話株式会社 Acceleration weathering test method and device
JP2015102437A (en) * 2013-11-26 2015-06-04 日本電信電話株式会社 Device and method for testing accelerated weathering
KR20170034807A (en) 2017-03-15 2017-03-29 한국화학연구원 An apparatus for realistic weathering test with an add-mounted cooling unit and cooling method using thereof

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