MD690Y - Method for measuring the cross-section of a wire in the casting process - Google Patents
Method for measuring the cross-section of a wire in the casting process Download PDFInfo
- Publication number
- MD690Y MD690Y MDS20120126A MD690Y MD 690 Y MD690 Y MD 690Y MD S20120126 A MDS20120126 A MD S20120126A MD 690 Y MD690 Y MD 690Y
- Authority
- MD
- Moldova
- Prior art keywords
- microwire
- cross
- section
- resistance
- wire
- Prior art date
Links
- 238000005266 casting Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 238000005259 measurement Methods 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 238000009413 insulation Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to the measurement technology and may be used for casting conductors or semiconductors in isolation.The method for measuring the cross-section of a wire in the casting process, for example a microwire in glass insulation, consists in its extraction from a metal melt, winding of the cast microwire on a metal frame, forming a spool with cast microwire with the equivalent electrical impedance Zb, measurement of microwire cross-section and its control by controlling the microwire casting mode. Measurement of microwire cross-section is carried out by means of a resistor with resistance R, connected in series with the spool with microwire and the portion of measured microwire of a fixed length l, linear resistance r and integral resistance rl, forming a series circuit of total resistance R+Zb+rl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20120126A MD690Z (en) | 2012-09-10 | 2012-09-10 | Method for measuring the cross-section of a wire in the casting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20120126A MD690Z (en) | 2012-09-10 | 2012-09-10 | Method for measuring the cross-section of a wire in the casting process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD690Y true MD690Y (en) | 2013-10-31 |
| MD690Z MD690Z (en) | 2014-09-30 |
Family
ID=49549980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20120126A MD690Z (en) | 2012-09-10 | 2012-09-10 | Method for measuring the cross-section of a wire in the casting process |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD690Z (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU365738A1 (en) * | 1970-01-12 | 1973-01-08 | DEVICE FOR CONTROLLING OF RUNNING RESISTANCE OF THE MICROPRODUCT IN GLASS INSULATION IN THE PROCESS OF CASTING | |
| MD3216G2 (en) * | 2006-03-21 | 2007-07-31 | Технический университет Молдовы | Device for measuring the linear resistance of the insulated wire |
| MD3897G2 (en) * | 2007-10-08 | 2010-05-31 | Технический университет Молдовы | Process for measuring the section of an insulated wire in the casting process |
-
2012
- 2012-09-10 MD MDS20120126A patent/MD690Z/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD690Z (en) | 2014-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |