The special mechanism for the operation of anti-armour bombs, also referred to as anti-armour anti-armour anti-armour rounds, is one of the most powerful features of anti-armour rounds, since the end of the second world war, the crushing of these anti-armours has resulted in a complete imbalance between tank spears and shields. In the 1950s and 1960s, even tanks, represented by leo i and amx 30, gave up their armour completely. Unfortunately, this lack of use did not last long. With the emergence of additional, intermittent and more sophisticated reaction armour, the main position of the anti-armour rounds was replaced by the traditional kinetic armour-piercing rounds, although the anti-tank weapon-typed armour-defunction rounds continued to maintain the main position, particularly with the emergence of a combination of anti-armour rounds. And we're going to explore the secret of the armor bomb from the point of view of how it works and how it works。
A fenced prg rocket launcher, capable of destroying and rendering useless the internal structure of the anti-armour bomb, such as a drug mask, a fuze device, a shell made up of an aluminum alloy or steel plate, is easily destroyed, not to mention a fragile drug mask, and there is a larger “air cavity” inside the anti-armour bomb. Crushed pressure makes it easier to deform, and voltage ceramics in top caps can easily break down their effect, making it impossible to detonate the primary charge, at least from the top map, where the rpg was not detonated, and probably the fence damaged its fusing apparatus. Even this is the only 60 per cent probability of a fenced armor intercepting rpg。
Coherent effects
When the high explosive charge directly acts on the armour, the blast product spreads along the loading surface line, so that the area of the explosive impact on the armour becomes large, energy is not concentrated and energy density is low, and a shallow crater is formed on the armour surface. If a dent is added to the surface of the charge, a concentrated high-temperature high-speed current is formed after the charge blast, the energy density and the area of exposure are gathered, and this is the combined effect, and if a metal mask is added further to the charge, a concentrated metal current is created, which will eventually be stretched and gathered to the point of intrusive armour at a certain height。
The process of forming a metal current, which produces a metal current and a rear cavity, which do not participate in the process of razing the armour because of the difference in velocity, which produces a large amount of debris at the fracture, cannot create an effective metal current in explosive form munitions because of the size of the pharmacological mask, and is used in armour piercing, which is commonly referred to as self-dismantling. Snippets
When the charge explodes, the cover moves rapidly along the axis, acting as a blast product, and is plasticized in turn by closing the axis, forming a metal current when the mask closes on the axis, with a maximum speed of 3,000 m per second, i. E., the rate of crushing, which reduces the effective use of the top of the mask in descending order, so that the rate of crushing is also decreasing, so that the upper metal is expected to be active at a high rate and the lower rate of discharge of the bottom metal, which is expected to be about to increase (if it does not act on the armour, it will stretch longer until it breaks into debris), so that the depth of the armour is also increasing. On the external surface of the metal cover, because of the problem of the effective filling of the metal, the synthesis rate of the metal is much less than the rate of crushing, so that a non-melting hull is created in the back, which is not involved in the penetration of the armour. Most of these metal currents are formed from the inner surface of the pharmacological mask, and the mass is only 10 to 30 per cent of the whole pharmacological mask mass。
Combining power under infrared cameras
The key to the anti-armour bomb
As a “provider” of metal currents, a drug mask plays a vital role in the power of a armour-breaker, and the shape usually chooses a conical mask, because the structure is simple, easy to process and not too powerful, and some ultra-exposive anti-armour bombs use a double cone-shaped mask, which fully combines the advantages of a horn-and-convene mask, with a long lead line, a cone-angled corner, and basically two different angles of cone folding, making processes are not that difficult. The general conical cone angle ranges from 35 to 60 degrees (from 35 to 44 degrees for medium- and small-calibre antics and from 44 to 60 degrees for large-calibre antics), and the excess cone formation of the cone is small in diameter and extremely unstable in diameter. The excess cone formation of the blast hole is large in diameter, but the effects are poor, they do not produce effective metal currents and they are too large to produce effective currents。
The three shapes of the mask, the loudspeaker, are the most deep, but the process is high and unstable, so the general anti-armour bomb will choose the cone
The general pharmacological mask is a muscular thick structure with a small top thickness and a large base thickness, which can effectively increase the speed and length of the top and tail of the metal stream, but the metal stream, which is formed by a large thickness difference, is unstable and gives rise to bends. The material in the second medicine mask generally requires a high density, a good plasticity, and is not abated by blasting products. The best material is gold. Of course, it has to be considered for practicality, aluminium extension is good, but low density is low, lead density is high, but it is easy to carving under the explosion product, and then the most appropriate purple copper is chosen, in addition to a “composite material”, which is conventional copper in the interior, and magnesium alloy in the outer layer with combustion effects. There are also strict requirements for processing processes, and metal currents are prone to distortion due to wall thickness differences due to manufacturing processes (in this case, irregular local thickness differences), thus dispersing energy and thus affecting the depth of the armour。
The most frequently used pressured fuses, electrical currents generated after impact on the armoured surface, reach the bottom of the detonator
In addition, high explosives (to the height of the pharmacological shield to the target plate) cannot be effectively stretched over the small metal current, and energy cannot be efficiently collected; the blast over the large metal stream can be fully stretched to break the fragrance, which will be slowly tested, usually between one and three times the size of the pharmacological shield. Finally, there is the structure of the anti-armour shell, starting with the fuse, the fuse and tail-detonating bodies of the de-armour warhead, which are separated from each other because of the presence of the mask, have to rely on the fuse circuit, the voltage crystals produce currents after impact to the armour, which are activated through the guidance line by the detonating device at the bottom, which is often referred to as the pressure-firing fuse. General anti-armour rounds have tail-wing stabilization and rotating stability. The metallic currents of spin-stabilized anti-armour rounds become thinner and thinner as a result of high-speed rotations, and can be dispersed in a direction of centrifugal phenomena, leading to the dissipation of the currents and early fractures。
The above figure is the tail-stabilized anti-armour mask, with some of the spin-stabilized anti-soiled rounds (see figure below)
The mask is effective in reducing the impact of rotation on metal currents, but it is highly produced and does not have the power to use a cone mask high, but it is stable in the tail or in the rotation, and in order to maintain a certain precision of the shell, it can be rotated at a low rate。
The above figure shows a type g bomb developed by the french, which partially separates the body of the bullet from the form charge, and then connects it through the bearings, thus achieving the aim of a high-speed rotation of the body and a low-speed rotation of the form charge
Serial armour detachment
In the 1980s, with the emergence of the explosive reaction armour, it appeared that the traditional armour-defaulter had been perfectly suppressed, that the board of the explosive reaction armour had been able to effectively intercept the metal current as it reached the armour surface, consuming most of the current, and that the blast products and large quantities of debris would seriously interfere with the normal penetrating of the metal stream, but the battle of the armour had always been a spiral, and in response to the blast reaction armour, it had been upgraded, and a whole new chain of combat systems had emerged. This new type of munition is typically equipped with two-stage charges, which are used to detonate or pierce an explosive reaction armor, so that the main discharge stream of the rear is not disturbed. The latter level is used to raze naked armour. There are two types of this chain of combat: a broken-break-up and a piercing-break-up。
Russia's well-known hybrid-m1 anti-tank missile, improved by a hybrid-m missile, used as a joint combat unit, which was defunct during the israeli invasion of lebanon in 2006 and destroyed three mekava 4 main battle tanks in succession on 3 and 4 august alone, a situation that directly prompted the israeli military hierarchy to abandon its desire to continue improving the merkava series
By definition, both components of the combined blast-busting unit are in form. The metal currents generated by the former component of the unit can detonate the explosive reaction armour in advance, remove the impact of the fragments and blast products on the second component of the unit, which can attack the target armour without interference. The purpose of piercing an explosive reaction armour to open a channel for the second combat department is achieved by producing low-density discharges or explosive-forming bulletballs from the first combat unit of the penetrating-breaker unit, where the second main charge would have the advantage of not detonating the explosive reaction armour, so that there would be no normal intrusion of interference metal discharges, such as blast products, fragments, etc. However, the inert explosive is, after all, also an explosive, and the technique of piercing the explosive reaction armour without detonation is very difficult. Only a small number of anti-armour rounds use this non-explosive technology, most of which is also a relatively easy-to-exercise tatter-to-task technology。
The german iron fist 3 rocket, using a penetrating chain of combat, has a condensed pole on its head, which has a low-density drug mask at its top, which is used to pierce the reaction box with a large amount of iron powder in its rear, which is sprayed back to the ground and can significantly reduce back-sitting and tailings, especially for use by special forces in complex terrain
However, there are two key points in the ability of the dvc to effectively target, the first of which is to isolate the blast, since the first-stage charge can easily destroy the second-stage charge at the time of the explosion, although the problem of the blast can be easily resolved with modern technology. Finally, the precision of the extended detonation time of the primary charge and the distance of the secondary charge must be determined, and the primary charge must be detonated as soon as the reaction box flight board is off course, but there are too many unknown factors, the duration of the delay is difficult to measure with some external force interference, and there is still a way to go for the serial warhead
If you're wrong, you're welcome
