51 MM MORTAR KE BOMBON KI PEHCHAN, CHAAL VISHESHTAEIN AUR PACK KARNA

 

51 MM MORTAR KE BOMBON KI PEHCHAN, CHAAL

VISHESHTAEIN AUR PACK KARNA

Shuru-Shuru ka Kaam.

1.     Durghatanaon se bachne ke liye aam hidayatein di jayein.

Dohari.

2.     Pichle lesson se liya jaye.

Pahunch.

3.     Har detachment ke jawaan ko mortar se zyada se zyada faida uthane ke liye zaroori hai ki woh bombon ke baare mein achhi jaankari haasil kare. Numainde bombon ki pehchan karna aur unki visheshtaon se bhali bhanti parichit ho toh woh fire se accha nateeja haasil kar sakta hai. Har ek jawan ko bomb ki chaal ke baare mein jankari ho toh woh haadson se bach sakhenge aur drill ki zarurat behtar samajh paayenge.

Uddesh.

4.     51 mm Mortar ke bombon ki pehchan, chaal, visheshtaein aur pack karna sikhaana hai.

Saman.

5.     Bombon ke khaake (Diagram), kate hue bomb, drill bomb.

6.     Yeh sabaq  tarteebwar poora kiya jayega.

High Explosive (HE) Bomb.

Pehchan.

7.     Body par kiye hue halke ya gahare baadami rang ko dekhkar aur uske grid laal rang ki dhaariyon ko dekh kar pehchan ki jati hai. Bomb ki body steel ki bani hoti hai jisse ander se varnish aur bahar se ranga jata hai. HE bomb do tarah ke hote hain. HE MK I aur HE MK II. Dekhne mein yeh ek jaise hote hain lekin Mk II bomb se jyada range haasil hota hai. Pehchan ke liye bomb par Mk I ya Mk II likha rahta hai.

8.     Jawanon se HE bomb ki pehchan karne ke sambandh mein sawaal puchho.

51 mm Mortar High Explosive Mark I.

9.     51 mm Mortar High Explosive Mark I ka wazan 980 + /- 25 gms hota hai. Kisi cheez se takraate hin phat jaata hai, jiski wazah se kisi cheez ke andar surakh nahin kar sakta. Yeh bomb khule maidan mein aadmiyon ya lohe ki patle chaadar waali garion ko sabase jyada nuksan pahunchaata hai. 51 mm Mortar ka takniki data is prakar hai :-

(a)    Mass         -           1.120 Kg.

(b)    Lambai      -           270 mm

(c)    Vishphotak          -           RDX / Wax

         mishran

(d)    Fuse          -           Fuse Percussion

                            DA No 161

                            Mk III ( M - I)

(e)    Range                             

(i)      Minimum    -           180 m.

(ii)     Maximum    -           850 m.

(f)     Rate  of  fire

(i)      Normal        -           8 rds / min

(ii)     Intense        -           12 rds / min

(g)    Effective Lethal     -             25 m Radius.

         Area

(h)    Danger Area               -        80 m Radius.

 

 

 

 

 

 

 

10.   Vishestaein.     51 mm HE Mk I ke mukhya bhaag is prakaar hain :-

(a)    Bomb body.

(b)    Fuze 161 Mk III ( M- I)

(c)    Tail unit.

(d)    Cartridge 51 mm Bomb.

(e)    Augmenting Cartridge.

(f)     ‘O’ Sealing Ring.

11.   HE bomb aur Smoke bomb dono mein augmenting cartridge aata hai. Yeh ghorey ke naal jaisa hota hai. Isse tail unit ke fins ke  upar aur lugs ke neeche lagaate hain.

Chaal

12.   HE bomb MK I mein fuze no 161 hota hai aur Mk II mein fuze No 5 161 DA hota hai. Fuze No 5 161 pahle wale fuze se behtar hai lekin ek hi jaise hain. Bomb ke upar wale hisse mein fuze hota hai. Fuze ke upar ek safety cap aur us mein ek safety pin laga hua hota hai. Safety cap aur pin ko fire karne se pahle utaar lena chahiye.

 

 

 

 

 

 

 

 

 

Firing Par Karwai.

13.   Discharge ke dhakke se, detent niche harkat karta hai, jisse detent spring dabata hai aur Diagonal channel khul jata hai. Is dhakke se striker bhi thora sa pichhe yani niche dabata hai, jisse ball aazad ho jata hai aur bahar ki taraf diagonal channel ke nichhle bhag mein aa jata hai. Striker apni spring ki taakat se poora piche ko jata hai aur brass cap ke saath ja lagta hai. Isi dauran shutter jismein detonator fit kiya hua hain, apne spring ki dabao se apne pivot par ghoom jata hai, saath hin detonator striker ki nok ke sidh ke niche aur phatne wale mishran ke upar aa jata hai jo ki magazine ke sire mein hota hai. Ab bomb kisi bhi sakhht vastu se takrane par phatane ke liye taiyar hai.

 

 

 

 

 

 

 

 

 

Zamin  par Lagne par Karwai.

14.   Jab bomb kisi cheez se takraata hai toh brass cap niche dab jata hai aur choo-choor ho jata hai. Brass cap ke dabne se striker bhi niche dabta hai. Striker ki nok detonator par chot lagati hai, jis se, detonator phat kar phatne wale mishran ko aag laga deta hai aur yeh magazine mein bhare hue HE barud ko aag lagata hai.

       

 

 

ON IMPACT

 

 

 

 

 

 

 

 

 

HE Bomb Mk II

15.   Yeh bomb hubahu HE Mk I ki tarah hai. Iski accuracy aur range jyada hai. Iske fuze ke behtar design ke kaaran yeh mumkin hua hai. Yeh fuze purane fuze se halka aur aerodynamic hai. 51 mm HE Bomb Mk II ka technical data is prakar hai :-

(a)    Range                           -   180 m se 1080 m

(b)    Wazan                          -   850 gm

(c)   Primary Cart                 -   51mm Bomb

         HE mk II ki                         tarah.

(d)    Augmenting cart         -   -do-

(e)    Lethality                        -   -do-

 

Bomb 51 mm Smoke.

16.   Achchha aur nicha dhuaan deta hai jo ki lagbag 2 minutes tak rahta hai. Yeh apni fauj ki harkat ke dauran aimed fire se bachane ke liye ya dekhbhal se bachane ke liye dhuan ke parda banane mein istemal hota hai. Dhuan bomb dushman ke dhyan ko bhaga (Ya bivajit) karne ke liye bhi istemal kiya jata hai. Bombon ki taadad ki avashyakta dhuan ka parda  banane ki avadhi, hawa  ki takat aur disha par munasar hai. Is bomb ka range lagbhag 850 mtrs. Yeh pichhe, se dhuan dene wala qism ka bomb hai aur dhuan 100-150 second tak rahta hai.

 

 

 

 

 

 

 

17.   Smoke bomb ke mukhya bhag is prakar hai :-

(a)    Nose cap.            

(b)    Body.

(c)    Delay Holder.

(d)    Adapter.

(e)    Tail Unit

18.   Bomb ke andar primary mishran dhuan ka mishran hota hai. Ek delay jiske ander pyro technique delay composition hota hai, 10 sec ka delay deta hai. Delay holder ke upar ek booster pellet rahata hai. Jiske upar primary mishran rahta hai. Poore mishran bharne ke baad age se nose cap lagaate hai. Conical adapter mein char surakh hote hain. Kartoos fire hone par shola inhi surakhon se hoker mishran ko jala deta hai.

19.   51 mm Smoke bomb ki technical data is prakar hai :-

(a)    Wazan                        -      935 gm.

(b)    Lambai                        -      283 mm.

(c)    Max Dia                      -      50.8 mm

(d)    Max Rg                       -      850 m.

(e)    Min Rg                        -      180 m.

(f)     Main Filling                -      Hexachloroethane Base   

(g)    Main Filling                -      450 Kg.         

         ka Wazan

 (h)   Dhuan Dena ka        -      2 min se jaida.

         Samay

 (j)     Dhuan kay pardey    -15 m.

         ki chaurai

 (k)   Rate of Fire                -      HE ki tarah.

 (l)    Max Velocity              -      110 m/s

Bomb 51 mm Mortar Illuminating.

Pehchan.

19.   Yeh bomb safed rang ka hota hai. Iske upar stencil sa ‘ILLUM’ bhi likha rahta hai.

51 mm ILLUMINATING.

Visheshtaein.

20.   Illuminating bomb ki nimnlikhit visheshtayein hai :-

(a)    Fuze.

(b)    Fixed delay selector mechanism.

(c)    One angle firing.

(d)    Char setting / position poore range ko cover karne ke liye.

 

 

 

 

 

 

 

 

 

 

 

 

 

21.   Bomb 51 mm Illuminating ka technical data is prakar hai :-

(a)    Bomb ka Wazan                     -   925 gms.

(b)    Illumination ka samay           -   35 Sec.

(c)    Mean Luminosity                   -   2.5 Lakh

         / Roshni  Dene                            Candella.      

          ki Shakti

(d)    Pt of Burst zamin ke upar     -   150 + /- 30M.

(e)    Rate of Descent                     -   3 m/ s.

(f)     Range                                      -   900 M.

(g)    Illumination ka tatiqa             -   400 m dia.

22.   Range Lagana.    Poore char hisson mein baanta gaya hai. 300m, 500m, 700m aur 900m. Isse sealing ring par 3, 5, 7, aur 9 ke hissab se mark kiya hai. 300m range lagakar yeh bomb ata hai baaki range rotaining ring par laga sakte hain Rotating ring kisi bhi disha mein ghoom sakta hai. Click ke awaz par ek setting zahir hota hai. Raat mein steel ball ki madad se range pahchana jata hai. 1 ball 300m ke liye, 2 ball 500m ke liye, 3 ball 700m ke liye aur 4 ball 900m ko zahir karta hai. Is par abhyas aage ke sabaq  mein karaya jayega.

Bomb Ke Hisse.

23.   Bomb 51 mm Illuminating ke hisse purze is prakaar hai :-

(a)    Body.                     (b)       Parachute.

(c)    Parachute ejection.        (d)       Sealing Unit.

(e)    Candle.                 (f)        Magazine.

(g)    Delay Unit.                       (h)       Tail Unit.

(j)      Cartridge.

 

 

 

 

 

 

Bomb ki Packing.

24.   Bomb plastic ke container mein pack hokar aate hai 6 Bomb ke container ek canvas bag mein aate hain.

 

 

 

 

 

 

BOMB CONTAINER MEIN ULTA

RAKHA JATA HAI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CHHE CONTAINER EK CANVAS BAG

MEIN PACK HOTE HAIN