Gävle da Sundsvall - Yaren mutanen Sweden gada corvettes
Corvette na zamani HMS Gävle yayin daya daga cikin gwajin jirage na Karlskrona. A kallo na farko, sauye-sauyen ba na juyin juya hali ba ne, amma a aikace, jirgin ya sami ci gaba mai mahimmanci.
A ranar 4 ga Mayu, Hukumar Kayayyakin Kayayyakin Tsaro ta Sweden (FMV, Försvarets materielverk) ta mika wa Marinen da aka inganta HMS (Hans Majestäts Skepp) Gävle ga Marinen yayin wani biki a Musko. Wannan jirgi ne mai kusan shekaru 32, wanda sabunta shi zai kasance, a tsakanin sauran abubuwa, zai share ramin bayan dakatarwar wucin gadi na sabon Visby corvettes, wanda kuma zai sami babban ci gaba (fiye da WiT 2/2021) . Amma ba kawai. Har ila yau, alama ce ta matsalolin kayan aiki da ke shafar sojojin ruwa na Masarautar Sweden, ko kuma, fiye da haka - Försvarsmakten - sojojin kasar. Shekaru na salon salon siyasar kasa da kasa na pacifist sun wuce tare da cin zarafi na Tarayyar Rasha akan Ukraine a cikin 2014. Tun daga wannan lokacin, an yi tsere da lokaci don ƙarfafa kariyar Sweden. Abubuwan da ke faruwa a yanzu fiye da iyakarmu na gabas kawai sun tabbatar da shawarar mutane daga Stockholm game da daidaitattun hanyar da aka zaɓa.
HMS Sundsvall tagwaye corvette da aka zaɓa don haɓaka matsakaicin HTM (Halvtidsmodifiering). Ana kuma sa ran kammala aikin a wannan shekara, daga nan kuma za a koma yakin neman zabe. Dole ne a yarda da cewa kiran zamani na tsarin tsarin tsakiyar shekarun naúrar tare da shekaru talatin na sabis a baya su shine ƙari har ma da ka'idodin Poland. Kalmar da ta fi dacewa ita ce "tsawon rai". Duk abin da muke kira shi, sake farfado da tsoffin jiragen ruwa, wanda ya shahara a Poland, ya faru da sauran jiragen ruwa na Turai. Wannan shi ne sakamakon daskare kasafin kudin tsaro bayan kawo karshen yakin cacar baka da kuma mayar da martani ga sabbin barazanar da za a iya fuskanta, ciki har da Tarayyar Rasha.
Gävle da Sundsvall corvettes da aka haɓaka za a yi amfani da su da farko a ayyukan cikin gida a duk faɗin rikice-rikice (rikicin zaman lafiya-yaƙi). Za su fi gudanar da aikin sa ido kan teku, tsaro (kariyar ababen more rayuwa, rigakafin rikice-rikice, magance rikice-rikice da hanawa), tsaron bakin teku da ayyukan tattara bayanan sirri.
Baltic avant-garde na 90s
A cikin Disamba 1985, FMV ya ba da umarnin jerin corvettes guda huɗu na sabon aikin KKV 90 daga Karlskronavarvet AB (yau Saab Kockums) a Karlskrona. Waɗannan su ne: HMS Göteborg (K21), HMS Gävle (K22), HMS Kalmar (K23) da HMS Sundsvall (K24) wanda aka kai wa mai karɓa a 1990-1993.
Rukunin ajin Gothenburg ci gaba ne na farkon jerin ƙananan ƙwararrun masu ajin Stockholm guda biyu. Wani sabon salo na musamman na tsarin yaƙin su shine tsarin tsaro na iska mai sarrafa kansa, wanda ke da ikon ganowa, tantance halin da ake ciki, sannan kuma amfani da sakamako (bindigogi da na'urori masu ƙima) a kan barazanar iska mai shigowa. Wani sabon sabon abu shi ne amfani da jiragen ruwa maimakon na'urorin tuka-tuka, wanda, a tsakanin sauran abubuwa, ya rage darajar sa hannun sautin ruwa a karkashin ruwa. Sabuwar ƙira ta jaddada haɗin kai na tsarin gwagwarmaya da tsarin kula da wuta, da kuma cimma daidaitattun ma'auni na gaske na ma'auni mai yawa. Babban ayyuka na kwarya-kwaryar na Gothenburg sun hada da: yaki da hare-haren sama, shimfida nakiyoyi, yaki da jiragen ruwa, rakiya, sa ido da ayyukan ceto da ceto. Kamar ajin Stockholm na farko, an rarraba su a matsayin corvettes na bakin teku (bushcorvettes) kuma tun 1998 a matsayin corvettes.
Gothenburg tana dauke da 57mm L/70 Bofors (yau BAE Systems Bofors AB) APJ (Allmålspjäs, Universal System) Mk2 autocannons da 40mm L/70 APJ Mk2 (lambar fitarwa SAK-600 Triniti) duka tare da nasu tsarin kula da wuta CelsiusTech CEROS. Yanar Gizo na Celsiustech radars da optocouplers). Hudu guda guda 400 mm Saab Dynamics Tp42/Tp431 torpedo tubes sun kasance don yaƙin jirgin ruwa kuma an sanya su a gefen tauraro don haka harbin nasu bai yi tsangwama ba tare da jawo Thomson Sintra TSM 2643 Salmon m zurfin sonar, wanda aka shigar. a gefen tashar jiragen ruwa. Bugu da kari, an raba su bibbiyu zuwa baka da kashin baya, ta yadda za su iya harba tudu guda biyu a lokaci guda, su ma ba tare da fargabar haduwa ba. ZOP ɗin kuma tana ɗauke da makamai huɗu na Saab Antiubåts-granatkastarsystemen 83 zurfin ruwan gurneti (alamar fitarwa: Elma ASW-600). Sauran tsarin makamai, amma an riga an shigar dasu azaman madadin, sune Saab RBS-15 MkII masu harba makami mai linzami na jirgin ruwa (har zuwa takwas) ko Saab Tp533 613 mm guda huɗu masu jefar da wuta mai ƙarfi. Ana iya shigar da caterpillars a kan bene na sama, daga abin da za ku iya sa ma'adinan ruwa da sauke bama-bamai masu nauyi. Duk waɗannan an ƙara su da roka biyu na Philips Elektronikindustrier AB (PEAB) Philax 106 da makaman roka na dipole da ƙananan makamai. A cewar masana'anta, an yi gyare-gyare 12 na kayan aikin corvette. Tsarin makamai da na'urorin lantarki masu alaƙa waɗanda ke haɗa tsarin yaƙi ana sarrafa su ta hanyar haɗaɗɗen tsarin CelsiusTech SESYM (Strids-och EldledningsSystem don Ytattack da Marinen, Yaƙi da tsarin kula da wuta don jirgin saman yaƙi). Yau CelsiusTech da PEAB wani ɓangare ne na Kamfanin Saab.
Gothenburg bayan shiga sabis. Hoton yana nuna ainihin tsarin jiragen ruwa da madaidaicin kamanni na ƙasa na wancan lokacin, wanda a ƙarshe ya maye gurbinsu da inuwar launin toka.
Gothenburg shine jirgi na ƙarshe da aka gina da ƙarfe a Karlskronavarvet/Kokums. An yi ƙwanƙolin ƙarfi da ƙarfin ƙarfe mai ƙarfi SIS 142174-01, yayin da manyan gine-gine da aft hull overhang an yi su da aluminium gami SIS144120-05. Mast, ban da tushe, na filastik (polyester-glass laminate), kuma wannan fasaha ce aka karɓa a cikin jiragen ruwa na Sweden na gaba don samar da kayansu.
An samar da motar ta injinan dizal MTU 16V396 TB94 guda uku tare da madaurin iko na 2130 kW / 2770 hp. (2560 kW / 3480 hp gajeren lokaci) an ɗaura shi da motsi. KaMeWa 80-S62 / 6 jiragen ruwa na ruwa guda uku (AB Karlstads Mekaniska Werkstad, yanzu Kongsberg Maritime Sweden AB) sun yi aiki ta akwatunan gear (kuma an shigar da su akan sansanonin girgizar girgiza). Wannan bayani ya ba da fa'idodi da yawa, ciki har da: ingantacciyar maneuverability, kawar da rudders na faranti, ƙarancin lalacewa, ko raguwar ƙarar da aka ambata a sama (10 dB idan aka kwatanta da masu haɓakawa masu daidaitawa). An kuma yi amfani da motsa jiki na Jet akan wasu corvettes na Sweden - irin su Visby.
