Beth Yw Manteision Cysylltwyr Milwrol
Mae cysylltwyr milwrol yn cyflawni cysylltiad trydanol a thrawsyriant signal rhwng offer a chydrannau a systemau, ac maent yn gydrannau sylfaenol angenrheidiol i ffurfio system gyflawn. Y prif wahaniaeth rhwng cysylltwyr milwrol a chysylltwyr at ddefnyddiau eraill yw'r goddefiannau gweithgynhyrchu tynn, sy'n golygu bod y cysylltwyr yn cael eu hadeiladu i fod yn gadarn a rhaid iddynt gael lefel uchel o brofion trylwyr. Dibynadwyedd uchel a chost uchel yw ei nodweddion gwahaniaethol.
Military connectors mainly include circular, rectangular, printed circuits, RF connectors, special types, etc., which are an important engine driving the development of the entire connector industry and occupy an important position in the international connector market. So what are the new highlights of military connectors? Let's take a look!
a. Nano cysylltydd
As analog circuits give way to digital circuits and entire devices move from benchtop to portable, the chip size of the circuit becomes considerably smaller, requiring less operating current, smaller wires and connectors, thus requiring smaller size and smaller weight. In some requirements, the requirements for durability are getting higher and higher. Under this trend, nano{{0}}type connectors came into being. American Nano is a major developer of nano connectors. Nanoconnectors currently do not have a military specification and were developed under the guidance of MIL-C-83513, which is used to test durability and reliability. But the nano connector is much higher than MIL-C-83513, the operating temperature on it exceeds 125 degree , and the center distance is 0.635 mm (0.025 inches), which is only 1.25 specified by MIL-C-83513. The insulating material is a glass-containing LCP liquid crystal polymer with high insulating properties. The hole arrangement of the insulating mounting plate between the pins is only 0.254 mm to 0.28 mm (10 mil to 11 mil). Lightweight. Compared to the equivalent weight of a miniature D-type connector (2.6g), the 21-bit nano-type connector weighs only 0.4g and is also highly durable, able to withstand more than 10,000Gg of vibration and shock during rocket ignition and launch. Nanoconnectors have been proven in military and aerospace applications, and have expanded into the petroleum and medical industries, and will replace microconnectors in new designs. The transition from micron to nanometer is called "a revolution in connector technology" in foreign countries.
b. Cysylltydd cylchlythyr
Cysylltwyr cylchlythyr yw'r cysylltwyr milwrol a ddefnyddir fwyaf. Mae ganddynt nodweddion prosesu hawdd, y gallu i addasu i geblau o wahanol fanylebau, strwythur cadarn, cysylltiad cyflym a chyfleus, a gellir eu dylunio i amrywiaeth o ffurfiau gwrthsefyll amgylchedd.
c. Cysylltydd cyfansawdd
Mae cysylltydd cyfansawdd yn gysylltydd sy'n disodli'r gragen fetel gyda chragen gyfansawdd. Mae gan y cysylltydd ymwrthedd cyrydiad cryf a phwysau ysgafn. Fe'i defnyddir yn eang mewn systemau awyrofod. Defnyddir cynhyrchion Mil-c-29600a yn eang yn y byd. Mae dwy gyfres safonol a a b. Mae'r gyfres a yn mabwysiadu'r trefniant twll plât mowntio mil-c-38999, ac mae'r gyfres b yn mabwysiadu'r trefniant twll plât mowntio mil-c-81511. Gan fod mil-c-81511 yn safon ddylunio newydd ac na chaiff ei ddefnyddio mewn cynhyrchion, gwnaed cyfres o ddatblygiadau yn gyflym.
d. Cysylltydd wedi'i selio'n hermetig
The biggest change in military and aerospace applications is the so-called "hermeticity evolution". Instead of plugging in modules, the military is now considering treating the entire board as a component. A future adjustment to be made is how the insert is sealed with the connector. Nanonics has developed a nanoscale hermetic connector that is welded to the wall by a laser beam through a hole in a sealed box containing the circuit board, creating a removable module. In this way, the nano-connector is not a separate component, but is integrated in the module. A flat custom circuit in the module can occupy any area and can handle all the electronic signals needed for Patriot missile guidance. The sealed individual modules are only part of the multifunctional component structure.
Mae rhyfela modern a thechnoleg uchel yn y dyfodol wedi cyflwyno gofynion newydd ac uwch ar gyfer offer electronig milwrol, megis cynnal a chadw cyflym, amnewid, newid siâp, gwell effeithlonrwydd cydosod, ac adferiad cyflym o swyddogaethau arfau. Er mwyn diwallu'r anghenion hyn, defnyddir cysylltwyr modiwlaidd a chysylltwyr dall mewn systemau arfau, ac mae dyluniadau modiwlaidd yn defnyddio dull bloc adeiladu, a thrwy hynny leihau'r defnydd o gebl cyfechelog ar gyfer rhyng-gysylltiad system, a derbynnir cysylltwyr RF dall modiwlaidd yn eang ar gyfer gwrthfesurau electronig, Arae graddol Mae radar, a chysylltwyr RF dall pŵer uchel yn gyfeiriad datblygu newydd.
At present, a striking development trend of the foreign military connector market is that the boundaries between military connectors and commercial connectors are rapidly blurring. The American Teradyne company believes that "the era of pure military-grade connectors is coming to an end." The main factor leading to this phenomenon is cost, followed by density, and then speed. ".The military is always looking for low-cost solutions, an important approach is to retrofit existing commercial connectors. For example, for special connector mounting boards with 100Ω differential signals and controllable impedance, realistic design challenges is to build a connector that will work reliably in harsh military conditions. This type of connector is readily available in the commercial field but has poor performance and is therefore not made for military avionics systems. Military manufacturers are trying to bridge this gap , In the design of this new differential signal mounting board, other insulating mounting boards that may be digital, RF, power or optical signals are integrated.
I grynhoi, gyda datblygiad cyflym y diwydiant gwybodaeth electronig a'r gofynion newydd ar gyfer arfau ac offer mewn rhyfela modern uwch-dechnoleg, mae datblygiad cysylltwyr milwrol wedi cael rhai newidiadau sylweddol, mae modiwleiddio cysylltwyr wedi'i gyflymu. , ac mae gan gysylltwyr milwrol a chysylltwyr masnachol Intertreiddiad, mae ffiniau'n dueddol o fowldio ac yn y blaen. Y newidiadau hyn yw uchafbwyntiau datblygiad cysylltwyr milwrol, ac mae dyfnder ac ehangder eu newidiadau yn haeddu ein sylw manwl.
