CN105182079A - Improvement method for CSY-49 electric initiator tester - Google Patents
Improvement method for CSY-49 electric initiator tester Download PDFInfo
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- CN105182079A CN105182079A CN201510305326.XA CN201510305326A CN105182079A CN 105182079 A CN105182079 A CN 105182079A CN 201510305326 A CN201510305326 A CN 201510305326A CN 105182079 A CN105182079 A CN 105182079A
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- electric initiator
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Abstract
The invention relates to an improvement method for a CSY-49 electric initiator tester. Improvement is carried out mainly because a Z9-model electric initiator tester is insecure in connection mode, has a butt-joint plug and is not provided with a locking mechanism, a measurement result is caused to be high in error, and subsequence production work is affected. According to the invention, improvement is carried out on the plug connection mode, the plug is improved to be of a threaded error prevention mode, the connection is firm, and the measurement resistance is stable and small in error. Meanwhile, an airplane wire is adopted by a newly improved measurement circuit, and an inner core of the wire is silver, so that the internal resistance is small, and the measurement error is greatly reduced. Furthermore, the CSY-49 test equipment is stable in performance, simple and convenient in measurement method, and equipped with an anti-explosion cylinder, thereby greatly improving the security in daily measurement.
Description
Technical field
The improvement of this electric initiator tester, belongs to the technical field that measuring method is improved.
Background technology
This invention is intended to measure it for the dynamo-electric initiator of Z9 type and ignites resistance, in the past for measuring the testing apparatus of the dynamo-electric initiator of Z9 type, modernization integrated level is not high, inconvenient operation, aging circuit, line connection is not firm, repeatedly carry out docking, when plugging plug, just there will be loose contact between plug and instrument, have a strong impact on measuring accuracy, and be unfavorable for maintenance.And again develop new testing apparatus, Meteorological is high, more has many unfavorable factors.
Summary of the invention
The object of invention, the electric initiator of Novel machine and Z9 type type are number different, the testing of equipment connected mode of new outfit and Z9 type machine have very big-difference, but these functions of the equipments are powerful, stable testing, safe and reliable.If carry out the tackling key problem transformation of being correlated with, objective benefit can be brought for company.
The technical scheme of invention:
Improving one's methods of CSY-49 type electric initiator tester, is characterized in that, the method adopts following steps:
1) the measured electric initiator of needs is put into the special Explosion-Proof Tank of CSY-49 type tester, then correct for electric initiator is connected on corresponding test cable;
2) again connect tester power switch, select 2 Ω or 20 Ω to keep off;
3) pull Test Switchboard left, the resistance of test 1,3 or A, C stitch, then pull Test Switchboard to the right, measure the resistance of 2,3 or B, C stitch;
4) if need the electric initiator resistance measuring other again, should first power-off, again another measured electric initiator of needs is put into the special Explosion-Proof Tank of CSY-49 type tester, correct for electric initiator is connected on corresponding test cable, again connect tester power switch, select 2 Ω gears;
5) pull Test Switchboard left, the resistance of test 1,3 or A, C stitch, then pull Test Switchboard to the right, measure the resistance of 2,3 or B, C stitch;
6) this measurement electric initiator resistance is checked whether to meet the requirements.
Advantage of the present invention:
The method is improved, the mainly improvement of connection and measuring method.Have a great difference with the original measuring method of Z9 and connection, connected mode is simple and reliable, makes easily, and what plug adopted is error protection, docking, screw-type connection, and it is firm to connect, and contact is good.Measuring method is safe and reliable.And connecting line makes simple, adopt with interior of aircraft circuit with trade mark silver bonding wire, this core internal resistance is little, is conducive to the error reducing test resistance.
Accompanying drawing explanation
Fig. 1 is Z9 electric initiator tester plug connected mode figure
Fig. 2 is novel device test plug connected mode figure
Embodiment
Below in conjunction with Figure of description, the present invention is described in detail:
Fig. 1 is the dynamo-electric initiator tester of Z9 type and plug connected mode thereof, this kind of connected mode is to slotting pattern, and latch mechanism is simply perishable, when carrying out electric initiator surveying work, because movement range is larger a little, just there will be measurement result numerical value and occur larger change.The p-wire of the tester of this model meets the high and cold distortion of high temperature seriously simultaneously, and degree of aging is accelerated, and frangibility, is unfavorable for outdoor surveying work.
Fig. 2 is the plug connection mode after improving, and by employings docking screw thread variance misplug head, both inserts well, can install again firmly not loosen.P-wire adopts aircraft special wire, and high temperature resistance, that anti-high and cold, corrosion-resistant and endoplasm is silver conduction property is good, the little circuit being suitable for very much test function of internal resistance.
Embodiment 1
Z9 type machine uses the measurement circuit after improving to carry out the measurement of electric initiator, CSY-49 type electric initiator tester measurement range 0-2 Ω, and the dynamo-electric initiator resistance of Z9 type is 0.1-0.5 Ω, and namely range meets the requirements.CSY-49 type electric initiator measuring accuracy is 2m Ω, and accuracy requirement meets the resistance accuracy requirement of the dynamo-electric initiator of Z9 type completely.Measuring current is about 10mA, also meets the measuring current requirement of the dynamo-electric initiator of Z9 type.When measuring, electric initiator is connected on measurement circuit, and electric initiator is placed in special Explosion-Proof Tank, open testing apparatus power switch, select the scope 0-2 Ω measured.Pull Test Switchboard and measure resistance, meet 0.1-0.5 Ω and namely meet resistance requirement.
Claims (1)
- Improving one's methods of 1.CSY-49 type electric initiator tester, is characterized in that, the method adopts following steps:1) the measured electric initiator of needs is put into the special Explosion-Proof Tank of CSY-49 type tester, then correct for electric initiator is connected on corresponding test cable;2) again connect tester power switch, select 2 Ω or 20 Ω to keep off;3) pull Test Switchboard left, the resistance of test 1,3 or A, C stitch, then pull Test Switchboard to the right, measure the resistance of 2,3 or B, C stitch;4) if need the electric initiator resistance measuring other again, should first power-off, again another measured electric initiator of needs is put into the special Explosion-Proof Tank of CSY-49 type tester, correct for electric initiator is connected on corresponding test cable, again connect tester power switch, select 2 Ω gears;5) pull Test Switchboard left, the resistance of test 1,3 or A, C stitch, then pull Test Switchboard to the right, measure the resistance of 2,3 or B, C stitch;6) this measurement electric initiator resistance is checked whether to meet the requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305326.XA CN105182079A (en) | 2015-06-05 | 2015-06-05 | Improvement method for CSY-49 electric initiator tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510305326.XA CN105182079A (en) | 2015-06-05 | 2015-06-05 | Improvement method for CSY-49 electric initiator tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105182079A true CN105182079A (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510305326.XA Pending CN105182079A (en) | 2015-06-05 | 2015-06-05 | Improvement method for CSY-49 electric initiator tester |
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| CN (1) | CN105182079A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002458A (en) * | 1955-12-29 | 1961-10-03 | John W Haas | Electric explosive initiator |
| CN2063979U (en) * | 1990-01-25 | 1990-10-17 | 煤炭科学研究总院抚顺分院 | Explosion-separation type network safety closed blasting machine |
| CN1077277A (en) * | 1992-04-09 | 1993-10-13 | 北京矿冶研究总院 | Induction detonating network impedance instrument for electromagnetic detonator |
| CN2856923Y (en) * | 2006-01-16 | 2007-01-10 | 张浩程 | Blasting machine having functions of detecting and locking |
| CN101776427A (en) * | 2010-01-13 | 2010-07-14 | 中国人民解放军理工大学工程兵工程学院 | Multipath electric detonator priming device with self test and line fault test function and method |
| CN201765276U (en) * | 2010-08-04 | 2011-03-16 | 江西洪都航空工业集团有限责任公司 | Explosive device resistance tester |
| CN202393836U (en) * | 2011-12-12 | 2012-08-22 | 淮南市松江电子有限责任公司 | Impedance tester of electric blasting network |
| CN103543336A (en) * | 2013-09-30 | 2014-01-29 | 中国人民解放军国防科学技术大学 | Test box for initiating explosive devices |
-
2015
- 2015-06-05 CN CN201510305326.XA patent/CN105182079A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002458A (en) * | 1955-12-29 | 1961-10-03 | John W Haas | Electric explosive initiator |
| CN2063979U (en) * | 1990-01-25 | 1990-10-17 | 煤炭科学研究总院抚顺分院 | Explosion-separation type network safety closed blasting machine |
| CN1077277A (en) * | 1992-04-09 | 1993-10-13 | 北京矿冶研究总院 | Induction detonating network impedance instrument for electromagnetic detonator |
| CN2856923Y (en) * | 2006-01-16 | 2007-01-10 | 张浩程 | Blasting machine having functions of detecting and locking |
| CN101776427A (en) * | 2010-01-13 | 2010-07-14 | 中国人民解放军理工大学工程兵工程学院 | Multipath electric detonator priming device with self test and line fault test function and method |
| CN201765276U (en) * | 2010-08-04 | 2011-03-16 | 江西洪都航空工业集团有限责任公司 | Explosive device resistance tester |
| CN202393836U (en) * | 2011-12-12 | 2012-08-22 | 淮南市松江电子有限责任公司 | Impedance tester of electric blasting network |
| CN103543336A (en) * | 2013-09-30 | 2014-01-29 | 中国人民解放军国防科学技术大学 | Test box for initiating explosive devices |
Non-Patent Citations (1)
| Title |
|---|
| 《兵器工业科学技术辞典》编辑委员会: "《兵器工业科学技术兵器 火工品与烟火技术》", 30 November 1992, 国防工业出版社 * |
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Application publication date: 20151223 |