Types of Explosives accessories - Mining and … Tube NONEL Detonator [HMX] 3 mm 1 mm 10 ELECTRIC...

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Transcript of Types of Explosives accessories - Mining and … Tube NONEL Detonator [HMX] 3 mm 1 mm 10 ELECTRIC...

Page 1: Types of Explosives accessories - Mining and … Tube NONEL Detonator [HMX] 3 mm 1 mm 10 ELECTRIC DETONATORS a) Instantaneous Elect Det b) “L” Series Millisecond Delay Det c) Half

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(Exploder)

Det-cord

INITIATING DEVICES

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σt = 120 KgF

σt = 100

σt = 95

σt = 100 KgF

Detonating chords

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Detonating Chord

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For Trunkline ExtendingFor Tying Downline to surface Trunkline

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Detonating relay Connectors (DRC)

45 ms

15 25

35 ms

Red = 60 ms

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Signal Tube NONEL Detonator

[HMX]

3 mm1 mm

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ELECTRIC DETONATORS

a) Instantaneous Elect Detb) “L” Series Millisecond Delay Detc) Half Second (LP) Delay Detd) Electronic Detonators

a) Magnadet Detonatorsb) Magna Primer

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FuseheadComposition1- Ignition Composition(Lead Mono-Nitro Reserconate+Potassium Chlorate)

2- Flashing Composition(Potassium Chlorate+ Charcoal)

3- Protective Coating(Nitro Cellulose)

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Instantaneous

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MS Delay Electric Dets

Half Second Delay Elect Dets

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Electric Det

• Carrick coal mine detonators

• Ten delays ( 0 -10)• Delay interval = 30 sec

Carrick (Copper Tube) Det

Exploders

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Exploders

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I = 10-7 A

R =1010 Ohm

V = 1000 V

E = 0.6 mJ

C = 300 pF= 300 x10 -12F

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Magnadet High Frequency Electric Det.

Concept: Detonator wires are connected to a ring transformer consisting of a ferite ring – TOROID.

Toroid is frequency sensitive activated by the special AC powered exploder operating in the frequency range of 12 000 – 25 000 Hz. [AC]

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Electronic detonator

Micro Chip

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Top (Collar) Vs Bottom Initiation

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ANZOMEX PRIMERS (Boosters)

• Anzomex boosters are cast water proof primers, made principally of cast pentolite (mixture of PETN, TNT and other miner ingredients– High strength, and high densi– High VOD (7000 m/s)– Lower shock sensitivity, friction, impact.

END


SMART GUIDE - tsaprazis.gr · 6 7 4. ΔΙΑΣΤΑΣΕΙΣ ΕΜΦΥΤΕΥΜΑΤΩΝ & ΤΡΥΠΑΝΩΝ L L + 1 mm L 8 mm 10 mm 12 mm 15 mm ø 4 mm 1 2 3 4 5

SMART GUIDE - tsaprazis.gr · 6 7 4. ΔΙΑΣΤΑΣΕΙΣ ΕΜΦΥΤΕΥΜΑΤΩΝ & ΤΡΥΠΑΝΩΝ L L + 1 mm L 8 mm 10 mm 12 mm 15 mm ø 4 mm 1 2 3 4 5

95 mm 93 mm 95 mm - fast.ulmart.rufast.ulmart.ru/manuals/451126.pdf · 95 mm INDEX - INHALT - INDICE pag. English pag. Deutsch pag. Français pag. Italiano pag. Español pag. Nederlands

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Ciliogenesis is associated with the expression thymosin-β4 ... · Web viewKrebs-Ringer phosphate buffer (KRP) was 129 mM NaCl, 4.86 mM KCl, 0.54 mM CaCl2, 1.22 mM MgSO4, 15.8 mM

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Orlowski mm rel_ref_celgene

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Breviar de calcul sarpanta -FINAL+INC-DET

Breviar de calcul sarpanta -FINAL+INC-DET

Ø100 mm 3276000607052 3276000607083 Ø120 mm …

Ø100 mm 3276000607052 3276000607083 Ø120 mm …

SURFCOM TOUCH 550 - ACCRETECH...Size 600 mm x 317 mm 1000 mm x 450 mm 600 mm x 317 mm 1000 mm x 450 mm Material Granite Maximum allowable load weight*1 Approx. 48 kgApprox. 42 kg Approx.

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Pseudo-Platon: Om det retfærdige, Om dygtighed, Alkyon1/CGT-pseudoplat.pdf · 2008. 3. 30. · Pseudo-Platon: Om det retfærdige, Om dygtighed, Alkyon Oversat med indledning og noter

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MECHANICAL PROPERTIES OF HMX - intdetsymp.org

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Analisis Jalur MM

Analisis Jalur MM

k πε N ∙ m A) 3.0 mm B) 2.0 mm C) 4.0 mm D) 1.0 mm

k πε N ∙ m A) 3.0 mm B) 2.0 mm C) 4.0 mm D) 1.0 mm

Strumentazione sub-mm/mm pre-ALMA

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Det nye funDament - Isola: Home · 450 mm beton fundament 280 mm Jackon Super EPS60 λ33 20 mm Jackopor 80 λ38 ... 0,080 W/(m K) 450 mm sokkel + teglstens bagvæg. 1 2 3 4 6 5 7

Det nye funDament - Isola: Home · 450 mm beton fundament 280 mm Jackon Super EPS60 λ33 20 mm Jackopor 80 λ38 ... 0,080 W/(m K) 450 mm sokkel + teglstens bagvæg. 1 2 3 4 6 5 7

Analogica - · PDF fileCHOCADEIRA ANALÓGICA / ... Vira-ovos manual ... 100 / 106 mm 65 / 68 mm 30 mm 50 mm 40 / 43 mm 49 mm 35 / 38 mm Tacchina Turkey-hen

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The Takahama-3 Benchmark: Validating DRAGON for ...€¦ · 2 N det ν (E,t)=N emit ν (E,t) · dσ dΩ · dΩ · N protons · det From a simulation code (e.g., DRAGON) The Role

The Takahama-3 Benchmark: Validating DRAGON for ...€¦ · 2 N det ν (E,t)=N emit ν (E,t) · dσ dΩ · dΩ · N protons · det From a simulation code (e.g., DRAGON) The Role

Protein det

Protein det

ΠΡΟΓΡΑΜΜΑ ΥΑΛΟΚΑΘΑΡΙΣΤΗΡΩΝ MONOI …...1/1 300 mm/12” 0848 370 300 325 mm/13” 0848 370 325 350 mm/14” 0848 370 350 380 mm/15” 0848 370 380 400 mm/16”

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9°- 60° · αbet focus 40° 360° 40° 360° 30° 360° 30° 360° 127 - 177 mm 120 - 170 mm 150 - 200 mm 600 - 2250 Llm 172 - 177 mm 165 - 170 mm 160 mm 420 - 2230 Llm

9°- 60° · αbet focus 40° 360° 40° 360° 30° 360° 30° 360° 127 - 177 mm 120 - 170 mm 150 - 200 mm 600 - 2250 Llm 172 - 177 mm 165 - 170 mm 160 mm 420 - 2230 Llm

Muro - cdn.manomano.com · Muro, altezza 1000 mm x larghezza 600 mm, Inox satinato. Ordering example: E5300100060 W0 = mod. Muro, height 1000 mm x width 600 mm, Satin stainless steel.

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