Особливості мін ПТМ-4, ПТМ-4М та ПТМ-4Р: історія, недоліки та переваги ручного встановлення

#PTM4 #PTM4M #mines #antitankmine Lesnyk talks about the key characteristics, technical features and disadvantages of the PTM-4, PTM-4M and PTM-4R antitank mines. In this video you will learn how the stabilization and detonation system works, what are the differences between different versions of the mines, the principle of operation of the VT-14 fuse and the features of programmed self-destruction. Lesnyk will also touch on important safety issues when contacting mines, manual installation of the PTM-4R and consider the impact of various conditions on the cumulative effect. Learn how to recognize an activated mine, reaction to an electromagnetic field and precautions when working with mine equipment. 0:00 - Introduction 0:15 - History and production of PTM-4 and PTM-4M mines 0:35 - Disadvantages of remotely placed anti-tank mines: PTM-3 2:55 - The emergence and production of PTM-4 3:35 - Overview of the American M-56 mine for remote placement 5:10 - PTM-4: stabilization system in the air 6:48 - PTM-4 activation system 7:22 - Self-mining with KPTM-4 cartridges for PTM-4 8:52 - Design of the PTM-4 stabilization system 10:08 - How to recognize an activated PTM-4 mine? 11:43 - Technical characteristics of PTM-4: impact core 12:52 - PTM-4 detonation system 13:53 - PTM-4 weight and explosive 14:09 - Principle of operation of the VT-14 fuse for PTM-4 14:41 - Programming the VT-14 fuse for PTM-4 15:13 - Programming the KPTM-4 cassette 15:50 - Time of programmed self-destruction of PTM-4 16:33 - Power source and principle of operation of PTM-4 18:45 - Reaction of PTM-4 to the electromagnetic field 19:05 - Actions upon detection of a PTM-4 mine, liquidation 21:15 - Differences between PTM-4M and PTM-4 21:50 - Effect of water and snow on the cumulative funnel of PTM-4 22:25 - Problems with TM-62: winter operation features 23:48 - Further differences between PTM-4M and PTM-4 24:14 - The main difference between PTM-4M and its purpose 25:35 - Non-removal sensor on PTM-4M: principle of operation 27:22 - Should you approach PTM-4 and PTM-4M mines 27:50 - Possible failures when activating PTM-4M and PTM-4 28:42 - Should you collect PTM-4M and PTM-4 mines? 29:05 - What to do if there is no possibility of destroying remotely? 29:55 - Manual laying of PTM-4 and PTM-4M mines 30:55 - Overview of PTM-4R: a mine for manual laying 32:17 - The principle of operation of the PTM-4R launcher 33:42 - Advantages of manual laying of PTM-4R 34:30 - Features of manual laying of PTM-4R 35:00 - Armor penetration of PTM-4M, PTM-4 and PTM-4R mines 35:35 - Use of PTM-4M, PTM-4 and PTM-4R mines by the occupiers Literature for the video - https://drive.google.com/drive/folder... Become a sponsor of this channel:    / @big_tato   = Do not ignore warning signs and do not touch suspicious objects, do not take photos near military equipment. In case of accidental discovery – report to 101, 102 and warn others. Your caution and conscious attitude can save a life! #bigtato #mine #antitankmine #PTM4 #PTM4M #PTM4R #militaryequipment #militaryequipment #armedforces #militaryhistory #mining #ammunition #militaryinspections #explosive #mines , #mineM56, #mining, #militaryequipment, #explosiveSubstances, #historyofmines, #combatuse, #mineclearance, #detonationsystem, #mine, #militarytechnologies