Umhlinzeki Wesiqhumisi Seshubhu Sokushaqeka eNingizimu Afrika
Isiqhumisi seshubhu esingesiso sikagesi esijwayelekile sokumba nokuqhuma okuvamile — isiqhumisi seshubhu esingesiso sikagesi sinikeza ukuqaliswa kokuqhuma okungesiso sikagesi okuthembekile, okungabizi kakhulu kokumba okungaphezulu nangaphansi komhlaba, ukumba amatshe, kanye nokumba ukwakhiwa.
Cela ikhodiIzinhlobo Ezisheshayo
| Uhlobo | Isiqhumisi seshubhu yokushaqeka esingesigesi — izinga elijwayelekile |
| Kuzosheshiswa | Ishubhu yokushaqeka (uhlobo lwe-NONEL) |
| Uchungechunge Lokulibaziseka | Isikhathi esifushane (ms) kanye nesikhathi eside (isigamu sesekhondi) siyatholakala |
| Ukubekezelela Ukubambezeleka | ±10–15% wokulibaziseka okulinganiselwe (ibanga elijwayelekile le-pyrotechnic) |
| Ukuxhumeka kweThubhu Yokushaqeka | I-J-hook/T-piece exhunywe kusengaphambili noma exhunywe ensimini |
| Isicelo | Ukumba komhlabathi kanye nangaphansi komhlaba, ukumba amatshe, ukuqhumisa ukwakhiwa |
| Ingozi Yamanje Elahlekile | Akukho (okungewona ugesi) |
| Okufakiwe | Ibhokisi lama-25–50; linikezwa imisebenzi enelayisensi kuphela |
Kuyini i-Shock Tube Detonator?
I-detonator yeshubhu yokushaqeka (i-NONEL detonator, i-detonator engeyona kagesi) iyi-detonator yokuqhuma kwezentengiselwano eqalwa ubude beshubhu yokushaqeka kunokuba iqalwe yisekethe kagesi. Ishubhu yokushaqeka iyishubhu yepulasitiki engenalutho ene-coating encane yezinto ezisebenzayo odongeni lwangaphakathi olusakaza isignali yamandla aphansi ku-~2,000 m/s uma iqalwa kolunye uhlangothi — lesi signali sihamba phansi kweshubhu siye kwi-detonator ngaphandle kokuxhumeka kukagesi. I-pyrotechnic delay element ye-detonator iyasha isikhathi esibekiwe sokulibaziseka ngemva kokufika kwesignali yeshubhu yokushaqeka, bese kuthi i-primary kanye ne-base charges zisha. Ama-detonator eshubhu yokushaqeka atholakala ochungechungeni lwesikhathi esifushane, esifushane (ukulibaziseka kwe-millisecond), kanye nesikhathi eside (ukulibaziseka kwesigamu sesekhondi), okulingana nochungechunge olufanayo olusetshenziswa kuma-detonator kagesi.
Uhlelo Lokuqalisa Olungeyona Ekagesi
Izinhlelo zokuqala ishubhu lokushaqeka ziqukethe izinto ezimbili: i-downline detonator (embotsheni yokuqhuma, ngokuvamile enomlenze omude weshubhu lokushaqeka ofinyelela ekhola) kanye nohlelo lobuso (ishubhu lokushaqeka eliyi-trunkline, izixhumi zokulibaziseka kobuso, kanye ne-initiation detonator). Isixhumi sokulibaziseka kobuso sixhumanisa ukusuka ku-trunkline siye ku-downline yomgodi ngamunye, sinikeza ukulandelana kwesikhathi sokulibaziseka phakathi kwemigqa ebusweni. I-downline detonator inikeza ukubambezeleka komgodi. Lokhu kuhlukaniswa phakathi kwesikhathi sobuso nesikhathi somgodi kuvumela unjiniyela wokuqhumisa ukuguquguquka ukulungisa isikhathi ngokushintsha izixhumi zobuso ngaphandle kokufaka esikhundleni izixhumi zomgodi. Uhlelo oluphelele luqalwa yi-detonator eyodwa ejwayelekile ekugcineni komugqa we-trunkline.
Ukuqhuma Okuvamile Okungabizi Kakhulu
Ama-detonator ajwayelekile e-shock tube ayithuluzi lokuqala elingeyona kagesi elisetshenziswa kakhulu ekumbeni nasekuqhumiseni okujwayelekile eNingizimu Afrika kanye nesifunda, enikeza ukuqaliswa okungeyona kagesi okungabizi kakhulu kanye nokunemba kwesikhathi okwanele kwemiklamo eminingi yokuqhuma evamile. Ezinhlelweni lapho ugesi olahlekile uyinkinga kodwa ukunemba kwe-electronic detonator kungadingeki, ama-detonator e-shock tube ahlinzeka ngebhalansi efanele yokuphepha, ukuthembeka, kanye nezindleko. I-Terracore Chemicals inikeza ama-detonator e-shock tube ochungechungeni lwesikhathi esifushane nesikhathi eside emisebenzini yezimayini enelayisensi kanye nabakhi be-blasting. Ukunikezwa kudinga imibhalo yelayisensi yeziqhumane esebenzayo.
Izicelo
- Ukuqhumisa ibhentshi elingaphezulu komhlaba jikelele ezimayini ezivulekile kanye nasemigodini
- Ukuthuthukiswa komhlaba kanye nokuqhuma kokukhiqiza
- Ukumbiwa nokubhidlizwa kwamatshe okwakha (kunelayisensi)
- Ukuqhuma kwendawo yamanje elahlekile (inzuzo yokuphepha okungeyona kagesi)
- Izinhlelo zokuqalisa ezingezona zikagesi ezisebenzisa i-trunkline/downline
- Ukuqhekeka kwesibili kwamatshe amakhulu kakhulu
- Ukuqaliswa kokuqhuma okuvamile okungabizi kakhulu kwemiklamo yokuqhuma esemisiwe
Buza Mayelana Nesiqhumisi Seshubhu Sokushaqeka
Thumela imisebenzi yokumba nokuqhumisa enelayisensi kuphela — thumela umbuzo wakho kanye nereferensi yelayisensi yakho yokuqhuma futhi sizophendula ngokutholakala kanye nemininingwane.
Thumela Uphenyo