CN107560827A - A kind of response time detection method of automatic darkening welding filter lens - Google Patents
A kind of response time detection method of automatic darkening welding filter lens Download PDFInfo
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- CN107560827A CN107560827A CN201610513343.7A CN201610513343A CN107560827A CN 107560827 A CN107560827 A CN 107560827A CN 201610513343 A CN201610513343 A CN 201610513343A CN 107560827 A CN107560827 A CN 107560827A
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- light intensity
- filter lens
- response time
- automatic darkening
- welding filter
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Abstract
The present invention discloses a kind of response time detection method of automatic darkening welding filter lens, comprises the following steps：The response time detecting system of automatic darkening welding filter lens is initialized；Sample is placed, opens measurement light source, measures the light intensity signal that automatic darkening welding filter lens are passed through under Mingguang City；Average operation is carried out to the light intensity signal, obtains bright state light intensity；Start triggering light source, measure the light intensity signal that sample is passed through under dark-state；Calculate and record the conditional curve of whole light intensity change；Go out the response time of automatic darkening welding filter lens according to the conditional curve, bright state light intensity, dark-state light intensity signal of change.The present invention can rapidly, accurately detect the automatic darkening welding filter lens response time, so as to carry out test assessment to the performance of automatic darkening welding filter lens.
Description
Technical field
The present invention relates to automatic darkening welding filter lens field, more particularly to a kind of automatic darkening welding filter lens
Response time detection method.
Background technology
Automatic darkening welding filter lens are the critical components for welding eye face armour, and it can either be supplied to operation
The clearly visual field of personnel one, is accurately positioned solder joint, and can effectively stop ultraviolet in strong light and arc light and
Infrared ray.The spectrophotometric data for welding optical filtering is mainly the serial index based on transmittance, including
The transmittance of each wave band, transmittance uniformity, the dependence of angle of transmittance, shade number etc..Response time
It is the most important index of automatic darkening welding filter lens with shade number, determines whether this product quality closes
Key, but still lack the equipment that can effectively measure the automatic darkening welding filter lens response time at present.
The content of the invention
It is an object of the invention to the response time detection method by a kind of automatic darkening welding filter lens, comes
Solve the problems, such as that background section above is mentioned.
To use following technical scheme up to this purpose, the present invention：
A kind of response time detection method of automatic darkening welding filter lens, it comprises the following steps：
S101, the response time detecting system to automatic darkening welding filter lens initialize；
S102, sample is placed, open measurement light source, measured under Mingguang City through automatic darkening welding filter lens
Light intensity signal；
S103, average operation is carried out to the light intensity signal, obtain bright state light intensity；
S104, start triggering light source, measure the light intensity signal that sample is passed through under dark-state；
S105, calculating and the conditional curve for recording whole light intensity change；
S106, go out automatic beam change welding according to the conditional curve, bright state light intensity, dark-state light intensity signal of change
The response time of optical filtering.
Especially, the triggering light source is high speed infrared LED light source.
Especially, the frequency acquisition for stating state light intensity and dark-state light intensity clearly is 300kHz.
The response time detection method of automatic darkening welding filter lens proposed by the present invention can rapidly, accurately
The automatic darkening welding filter lens response time is detected, so as to the performance to automatic darkening welding filter lens
Carry out test assessment.
Brief description of the drawings
Fig. 1 is the response time detection method flow chart of automatic darkening welding filter lens of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.Further need exist for illustrating
, for the ease of descriptions, part related to the present invention rather than full content are illustrate only in accompanying drawing, is removed
It is non-defined otherwise, all technologies used herein and scientific terminology and the skill for belonging to technical field of the invention
The implication that art personnel are generally understood that is identical.Term used herein is intended merely to describe specific embodiment,
It is not intended to be the limitation present invention.
It refer to shown in Fig. 1, Fig. 1 is the response time detection method of automatic darkening welding filter lens of the present invention
Flow chart.
The response time detection method of automatic darkening welding filter lens comprises the following steps in the present embodiment：
S101, the response time detecting system to automatic darkening welding filter lens initialize.
S102, sample is placed, open measurement light source, measured under Mingguang City through automatic darkening welding filter lens
Light intensity signal.
S103, average operation is carried out to the light intensity signal, obtain bright state light intensity.
S104, start triggering light source, measure the light intensity signal that sample is passed through under dark-state.
S105, calculating and the conditional curve for recording whole light intensity change.
S106, go out automatic beam change welding according to the conditional curve, bright state light intensity, dark-state light intensity signal of change
The response time of optical filtering.
The triggering light source is high speed infrared LED light source.The frequency acquisition of stated clearly state light intensity and dark-state light intensity
For 300kHz.
Technical scheme can rapidly, accurately detect the automatic darkening welding filter lens response time,
So as to carry out test assessment to the performance of automatic darkening welding filter lens.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art
It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art
Row is various significantly to be changed, readjust and substitutes without departing from protection scope of the present invention.Therefore, though
So the present invention is described in further detail by above example, but the present invention be not limited only to
Upper embodiment, without departing from the inventive concept, other more equivalent embodiments can also be included,
And the scope of the present invention is determined by scope of the appended claims.
One of ordinary skill in the art will appreciate that all or part of flow in above-described embodiment method is realized,
It is that by computer program the hardware of correlation can be instructed to complete, described program can be stored in a calculating
In machine read/write memory medium, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.
Wherein, described storage medium can be magnetic disc, CD, read-only memory (Read-Only Memory,
) or random access memory (Random Access Memory, RAM) etc. ROM.
Claims (3)
1. the response time detection method of a kind of automatic darkening welding filter lens, it is characterised in that including as follows
Step：
S101, the response time detecting system to automatic darkening welding filter lens initialize；
S102, sample is placed, open measurement light source, measured under Mingguang City through automatic darkening welding filter lens
Light intensity signal；
S103, average operation is carried out to the light intensity signal, obtain bright state light intensity；
S104, start triggering light source, measure the light intensity signal that sample is passed through under dark-state；
S105, calculating and the conditional curve for recording whole light intensity change；
S106, go out automatic beam change welding according to the conditional curve, bright state light intensity, dark-state light intensity signal of change
The response time of optical filtering.
2. the response time detection method of automatic darkening welding filter lens according to claim 1, it is special
Sign is that the triggering light source is high speed infrared LED light source.
3. the response time detection method of automatic darkening welding filter lens according to claim 1, it is special
Sign is that the frequency acquisition for stating state light intensity and dark-state light intensity clearly is 300kHz.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513343.7A CN107560827A (en) | 2016-06-30 | 2016-06-30 | A kind of response time detection method of automatic darkening welding filter lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513343.7A CN107560827A (en) | 2016-06-30 | 2016-06-30 | A kind of response time detection method of automatic darkening welding filter lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107560827A true CN107560827A (en) | 2018-01-09 |
Family
ID=60970030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610513343.7A Pending CN107560827A (en) | 2016-06-30 | 2016-06-30 | A kind of response time detection method of automatic darkening welding filter lens |
Country Status (1)
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| CN (1) | CN107560827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461797A (en) * | 2020-11-05 | 2021-03-09 | 江苏美信光电科技有限公司 | Method for quickly measuring response time of automatic darkening welding filter |
-
2016
- 2016-06-30 CN CN201610513343.7A patent/CN107560827A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461797A (en) * | 2020-11-05 | 2021-03-09 | 江苏美信光电科技有限公司 | Method for quickly measuring response time of automatic darkening welding filter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |
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| WD01 | Invention patent application deemed withdrawn after publication |