JPH0384443A - Combustion testing set - Google Patents
Combustion testing setInfo
- Publication number
- JPH0384443A JPH0384443A JP22054989A JP22054989A JPH0384443A JP H0384443 A JPH0384443 A JP H0384443A JP 22054989 A JP22054989 A JP 22054989A JP 22054989 A JP22054989 A JP 22054989A JP H0384443 A JPH0384443 A JP H0384443A
- Authority
- JP
- Japan
- Prior art keywords
- test piece
- flame
- sensor
- test
- time
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 61
- 238000002485 combustion reaction Methods 0.000 title claims description 8
- 238000009432 framing Methods 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 description 3
- 230000001953 sensory effect Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000000825 ultraviolet detection Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野１
本発明はプリント配線板として用いるＭ層板の耐炎性等
の燃焼試験する装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application 1] The present invention relates to an apparatus for testing flame resistance, etc. of M-layer boards used as printed wiring boards.
［従来の技術］
従来、プリント配線板として用いる積ＷＩ板の耐炎性等
の燃焼試験をする場合、積層板の試験片にガスバーナー
の炎を一定時間当て、ガスバーナーを離すかあるいは消
し、試験片のフレーミング状！Ｉ（炎が出て燃えている
状態）やグローイング状−態（赤熱している状！りを目
視で判断していた。[Prior Art] Conventionally, when conducting a combustion test for flame resistance, etc. of a laminated WI board used as a printed wiring board, the flame of a gas burner is applied to a test piece of the laminate for a certain period of time, and the gas burner is removed or extinguished, and the test is continued. A piece of framing! I (a state in which flames are coming out and it is burning) and a glowing state (a state in which it is red hot!) were judged visually.
【発明が解決しようとするＷ題１
上記従来例のようにして試験すると、作業者がガスや煙
りをかぶり衛生上良くないという問題があり、また試験
が官能試験であるので試験結果にばらつきが多いという
問題がある。[Problem 1 to be solved by the invention] When testing as in the conventional example above, there is a problem in that workers are exposed to gas and smoke, which is not good for hygiene.Also, since the test is a sensory test, there is variation in the test results. The problem is that there are too many.
本発明は叙述の点に鑑みてなされたものであって、本発
明の目的とするところは自動的に試験ができて衛生的に
試験できると共に試験精度を向上できる燃焼試験装置を
提供するにある。The present invention has been made in view of the above points, and an object of the present invention is to provide a combustion testing device that can perform tests automatically, perform sanitary tests, and improve test accuracy. .
ＥＲＲを解決するための手段１
上記目的を遠戚するため本発明燃焼試験装置は、試験片
１を吊り下げる試験片保持手段２と、試験片１に炎を当
てるがスパーナーのような発炎手段３と、試験片１に発
炎手段で炎を一定時間当てた後に試験片１のフレーミン
グ状態を検出する紫外線センサー４及び試験片１のグロ
ーイング状態を検出する赤外線センサー５とを具備した
。Means for Solving ERR 1 In order to achieve the above object, the combustion test apparatus of the present invention includes a test piece holding means 2 for suspending the test piece 1, and a flame generating means such as a sparner for applying a flame to the test piece 1. 3, an ultraviolet sensor 4 that detects the framing state of the test piece 1 after applying a flame to the test piece 1 for a certain period of time, and an infrared sensor 5 that detects the glowing state of the test piece 1.
［作用Ｊ
試験片１を試験片保持子Ｆｉ２に保持して吊り下げ、こ
の試験片１に発炎手段３にて炎を一定時間当て、しかる
後、試験片１のフレーミング状態を紫外線センサー４に
で測定し、試験片１のグａ −イング状態を赤外線セン
サー５にて測定し、試験片１の耐炎性等の判定ができる
。[Action J] The test piece 1 is held in the test piece holder Fi2 and suspended, a flame is applied to the test piece 1 using the flame generating means 3 for a certain period of time, and then the framing state of the test piece 1 is detected by the ultraviolet sensor 4. The flame resistance of the test piece 1 can be determined by measuring the guing state of the test piece 1 using the infrared sensor 5.
［実施例１
本発明燃焼試験装置は隔離された空間内に内装されるも
のであって、試験片保持手段２、発炎手段３、紫外線セ
ンサー４及Ｖ赤外線センサー５で主体が構成されている
。試験片保持手段２はプリント配線板として用いる積層
板の試験片１を吊り下げて保持するものである。この試
験片保持手段２の下方には発炎手段３としてポスバーナ
ー３ａを配設しである。紫外線センサー４と赤外線セン
サー５とは試験片１を吊り下げたとき試験片１の側方に
位置するように配置してあり、紫外線センサー４はフレ
ーミング状態を測定するものであり、赤外線センサー５
はグローイング状態を測定するものである。紫外線セン
サー４と赤外線センサー５とは例えば次のものが用いら
れる。つまり紫外線センサー４として紫外線検出管（ピ
ーク感度波長的２００ ｎｍ）を用い、赤外線センサー
５としてＧａＡｓＰ７オ１ダイオ−１’（ピーク感度波
長的６００ｎｅ＋）を用いたり、紫外線センサー４とし
て紫外線検出管を用い、赤外線センサー５としてシリコ
ン７ｔ）ダイオード（ピーク感度波長的９００ｎ−）を
用いたりしている。[Example 1] The combustion test device of the present invention is installed in an isolated space, and is mainly composed of a test piece holding means 2, a flame generation means 3, an ultraviolet sensor 4, and a V-infrared sensor 5. . The test piece holding means 2 suspends and holds a test piece 1 of a laminated board used as a printed wiring board. A post burner 3a is provided below the test piece holding means 2 as a flame generating means 3. The ultraviolet sensor 4 and the infrared sensor 5 are arranged so as to be located on the side of the test piece 1 when the test piece 1 is suspended.The ultraviolet sensor 4 measures the framing state, and the infrared sensor 5
is used to measure the glowing state. For example, the following are used as the ultraviolet sensor 4 and the infrared sensor 5. In other words, an ultraviolet detection tube (peak sensitivity wavelength: 200 nm) is used as the ultraviolet sensor 4, a GaAsP7O1 diode-1' (peak sensitivity wavelength: 600ne+) is used as the infrared sensor 5, or an ultraviolet detection tube is used as the ultraviolet sensor 4. , a silicon 7t) diode (peak sensitivity wavelength: 900n-) is used as the infrared sensor 5.
しかして燃焼試験を行うにあたっては次のように行う、
試験片保持手段２に試験片１を吊り下げ保持し、発炎手
段３としてのガスバーナー３ａに点火してガスバーナー
３ａの炎を試験片１に当てる。ｌｆスバーナー３ａにて
試験片１に一定時間炎を当てた後、ポスバーナー３ａを
消火するかガスバーナー３ａを横に撤去し、紫外線セン
サー４にてフレーミング状態を測定すると共に赤外線セ
ンサー５にてグローイング状態を測定する。このとき紫
外線センサー４及び赤外線センサー５が一定以上のレベ
ルの波長を検知する時間を測定し、耐炎性等を樗定する
。However, when conducting a combustion test, proceed as follows.
The test piece 1 is suspended and held by the test piece holding means 2, and the gas burner 3a serving as the flame generating means 3 is ignited, so that the flame of the gas burner 3a is applied to the test piece 1. After exposing the test piece 1 to flame for a certain period of time using the LF burner 3a, extinguish the post burner 3a or remove the gas burner 3a to the side, measure the flaming state using the ultraviolet sensor 4, and measure the glowing state using the infrared sensor 5. Measure. At this time, the time required for the ultraviolet sensor 4 and the infrared sensor 5 to detect wavelengths above a certain level is measured to determine flame resistance and the like.
なお上記実施例では積層板の燃焼試験について述べたが
、その他の材料の試験も同様に行うことができる。In addition, although the combustion test of a laminated board was described in the above-mentioned Example, the test of other materials can be performed similarly.
［発明の効果］
本発明は叙述の如く構成されているので、試験片保持手
段に保持した試験片に発炎手段にて炎を当てた後、紫外
線センサーにてフレーミング状態を測定できると共に赤
外線センサーにてグローイング状態を測定できるもので
あって、隔離された空間で耐炎性等の測定が自動的にで
き、作業者がガスや煙をかぶることなく衛生面の向上が
図ることができるものであり、しかも測定は官能でなく
て数値的にできて試験精度を向上できるものである。[Effects of the Invention] Since the present invention is constructed as described above, after a flame is applied to the test piece held in the test piece holding means by the flame generating means, the flaming state can be measured using the ultraviolet sensor and the infrared sensor It is a device that can measure the glowing state in an isolated space, and can automatically measure flame resistance, etc. in an isolated space, and can improve hygiene without exposing workers to gas or smoke. Moreover, the measurement is not sensory but numerical, which improves test accuracy.
第１図は本発明の一実施例を示す概略図であって、１は
試験片、２は試験片保持手段、３は発炎手段、４は紫外
線センサー ５は赤外線センサーである。FIG. 1 is a schematic diagram showing an embodiment of the present invention, in which 1 is a test piece, 2 is a test piece holding means, 3 is a flame generating means, 4 is an ultraviolet sensor, and 5 is an infrared sensor.
Claims (1)
炎を当てるガスバーナーのような発炎手段と、試験片に
発炎手段で炎を一定時間を当てた後に試験片のフレーミ
ング状態を検出する紫外線センサー及び試験片のグロー
イング状態を検出する赤外線センサーとを具備した燃焼
試験装置。[1] A test piece holding means for suspending the test piece, a flaming means such as a gas burner that applies a flame to the test piece, and a framing state of the test piece after applying the flame to the test piece for a certain period of time. A combustion test device equipped with an ultraviolet sensor that detects the irradiance of the test piece and an infrared sensor that detects the glowing state of the test piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22054989A JPH0384443A (en) | 1989-08-28 | 1989-08-28 | Combustion testing set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22054989A JPH0384443A (en) | 1989-08-28 | 1989-08-28 | Combustion testing set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0384443A true JPH0384443A (en) | 1991-04-10 |
Family
ID=16752732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22054989A Pending JPH0384443A (en) | 1989-08-28 | 1989-08-28 | Combustion testing set |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0384443A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009063089A (en) * | 2007-09-06 | 2009-03-26 | Akebono Brake Ind Co Ltd | Disk brake system |
| JP2009185946A (en) * | 2008-02-07 | 2009-08-20 | Akebono Brake Ind Co Ltd | Disc brake friction material assembly |
-
1989
- 1989-08-28 JP JP22054989A patent/JPH0384443A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009063089A (en) * | 2007-09-06 | 2009-03-26 | Akebono Brake Ind Co Ltd | Disk brake system |
| JP2009185946A (en) * | 2008-02-07 | 2009-08-20 | Akebono Brake Ind Co Ltd | Disc brake friction material assembly |
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