PL410384A1 - Equipment for measuring the explosive charge explosion parameters and method for measuring the explosive charge explosion parameters along with its explosive ability - Google Patents
Equipment for measuring the explosive charge explosion parameters and method for measuring the explosive charge explosion parameters along with its explosive abilityInfo
- Publication number
- PL410384A1 PL410384A1 PL410384A PL41038414A PL410384A1 PL 410384 A1 PL410384 A1 PL 410384A1 PL 410384 A PL410384 A PL 410384A PL 41038414 A PL41038414 A PL 41038414A PL 410384 A1 PL410384 A1 PL 410384A1
- Authority
- PL
- Poland
- Prior art keywords
- explosive
- explosion
- measuring
- igniter
- pressure
- Prior art date
Links
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- Measuring Fluid Pressure (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
W zamkniętej komorze (1) podnosi się ciśnienie pompą (12) i temperaturę cieczy grzałkami (2) do wartości przewidywanych na głębokości planowanej eksploatacji węgla w kopalni. Następnie prowadzi się osobno wybuch zapalnika (b) oraz osobno wybuch ładunku (a) materiału wybuchowego z zapalnikiem (b), zawieszonych na trzpieniu (4) osadzonym w pokrywie (3) komory (1). Zmiany ciśnienia cieczy rejestrowane są komputerowo oraz przedstawione na wykresach przebiegu wybuchu zapalnika (b) i przebiegu wybuchu ładunku (a) materiału wybuchowego z zapalnikiem (b). W końcowym etapie porównuje się maksymalne ciśnienia z wybuchu ładunku (a) materiału wybuchowego i z wybuchu zapalnika (b) materiału wybuchowego i ustala, że jeżeli maksymalne ciśnienie wybuchu ładunku (a) materiału wybuchowego z zapalnikiem (b) jest wyższe od maksymalnego ciśnienia wybuchu zapalnika (b) to badany materiał wybuchowy nadaje się do pracy na danej głębokości.In the closed chamber (1) the pressure (12) and the temperature of the liquid with heaters (2) are raised to the values predicted at the depth of planned coal mining in the mine. Then the detonator explosion (b) and the detonation of the charge (a) of the explosive with the detonator (b) are carried separately, suspended on the stem (4) mounted in the cover (3) of the chamber (1). Changes in liquid pressure are recorded by computer and are presented on the charts of the igniter explosion process (b) and the charge explosion process (a) of the explosive with the igniter (b). In the final stage, the maximum pressure from the explosion of the charge (a) of the explosive and from the explosion of the igniter (b) of the explosive is compared and it is determined that if the maximum explosion pressure of the charge (a) of the explosive with the igniter (b) is higher than the maximum explosion pressure of the igniter ( b) the tested explosive is suitable for work at a given depth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL410384A PL225950B1 (en) | 2014-12-04 | 2014-12-04 | Equipment for measuring the explosive charge explosion parameters and method for measuring the explosive charge explosion parameters along with its explosive ability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL410384A PL225950B1 (en) | 2014-12-04 | 2014-12-04 | Equipment for measuring the explosive charge explosion parameters and method for measuring the explosive charge explosion parameters along with its explosive ability |
Publications (2)
Publication Number | Publication Date |
---|---|
PL410384A1 true PL410384A1 (en) | 2016-06-06 |
PL225950B1 PL225950B1 (en) | 2017-06-30 |
Family
ID=56086967
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL410384A PL225950B1 (en) | 2014-12-04 | 2014-12-04 | Equipment for measuring the explosive charge explosion parameters and method for measuring the explosive charge explosion parameters along with its explosive ability |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL225950B1 (en) |
-
2014
- 2014-12-04 PL PL410384A patent/PL225950B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL225950B1 (en) | 2017-06-30 |
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