Shipbuilding

1.0 Daim ntawv thov hauv nkoj

Cov ntaub ntawv sib xyaw yog thawj zaug siv rau hauv cov nkoj hauv nruab nrab xyoo 1960, pib rau cov tsev nyob ntawm cov nkoj taug kev. Nyob rau xyoo 1970, lub superstructure ntawm minehunters kuj pib siv cov ntaub ntawv sib xyaw. Nyob rau xyoo 1990, cov ntaub ntawv sib xyaw tau siv tag nrho rau hauv cov mast thiab sensor system (AEM / S) ntawm cov nkoj. Piv nrog rau cov khoom siv shipbuilding tsoos, cov ntaub ntawv sib xyaw muaj cov khoom siv zoo thiab siv los tsim cov khoom siv. Lawv yog lub teeb nyob rau hauv qhov hnyav thiab ntau zog-txuag, thiab cov txheej txheem tsim yog kuj yooj yim. Kev siv cov ntaub ntawv sib xyaw hauv nkoj tsis tsuas yog ua tiav qhov hnyav, tab sis kuj nce radar infrared Stealth thiab lwm yam haujlwm.

Cov tub rog ntawm Tebchaws Meskas, Tebchaws Askiv, Russia, Sweden, thiab Fabkis tau muab qhov tseem ceeb rau kev siv cov khoom sib xyaw hauv cov nkoj, thiab tau tsim cov txheej txheem kev tsim kho thev naus laus zis rau cov ntaub ntawv sib xyaw.

1.1 iav fiber ntau

High-strength iav fiber ntau muaj cov yam ntxwv ntawm siab tensile lub zog, siab elastic modulus, zoo cuam tshuam tsis kam, zoo tshuaj stability, zoo qaug zog tsis kam, kub kub kuj, thiab lwm yam. , high-pressure nkoj thiab propellers, thiab lwm yam. Lub US Navy siv cov khoom sib xyaw ua ke hauv kev tsim cov nkoj loj heev thaum ntxov, thiab cov nkoj uas muaj cov khoom sib xyaw ua ke kuj yog qhov loj tshaj plaws.

Cov khoom sib xyaw superstructure ntawm US Navy nkoj yog thawj zaug siv rau minesweepers. Nws yog ib tug tag nrho-iav reinforced yas qauv. Nws yog qhov loj tshaj plaws tag nrho cov iav sib xyaw minesweeper hauv ntiaj teb. Nws muaj qhov toughness siab, tsis muaj cov yam ntxwv ntawm pob txha tawg, thiab muaj kev ua tau zoo heev thaum nws tiv taus qhov cuam tshuam ntawm kev tawg hauv qab dej. .

1.2 Carbon fiber ntau

Daim ntawv thov ntawm carbon fiber-reinforced composite masts ntawm ships yog maj mam tshwm sim. Tag nrho lub nkoj ntawm Swedish Navy's corvettes yog ua los ntawm cov ntaub ntawv sib xyaw, ua kom muaj peev xwm ua tau zoo thiab txo qhov hnyav los ntawm 30%. Sib nqus teb ntawm tag nrho lub nkoj "Visby" yog qhov tsawg heev, uas tuaj yeem zam tau ntau lub radars thiab cov tshuab sonar siab heev (xws li kev ntsuas thermal), ua tiav cov txiaj ntsig ntawm stealth. Nws muaj cov haujlwm tshwj xeeb ntawm kev txo qhov hnyav, radar thiab infrared ob chav stealth.

Cov pa roj carbon fiber ntau kuj tuaj yeem siv rau lwm yam ntawm lub nkoj. Piv txwv li, nws tuaj yeem siv los ua cov kiv cua thiab propulsion shafting nyob rau hauv lub propulsion system kom txo tau cov nyhuv vibration thiab suab nrov ntawm lub hull, thiab nws yog feem ntau yog siv nyob rau hauv reconnaissance ships thiab ceev cruise ships. Nws tuaj yeem siv los ua cov hlua khi hauv cov tshuab thiab cov cuab yeej siv, qee cov cuab yeej tshwj xeeb thiab cov kav dej, thiab lwm yam. Tsis tas li ntawd, cov hlua hluav taws xob muaj zog kuj tau siv dav hauv cov cables ntawm naval warships thiab lwm yam khoom siv tub rog.

Cov ntaub ntawv carbon fiber ntau yog siv rau hauv lwm yam kev siv ntawm cov nkoj, xws li cov kiv cua thiab cov propulsion shafting ntawm cov tshuab propulsion, kom txo tau cov nyhuv vibration thiab suab nrov ntawm lub nkoj, thiab feem ntau yog siv rau kev tshawb nrhiav nkoj thiab nkoj ceev ceev. Cov cuab yeej tshwj xeeb thiab cov kav dej, thiab lwm yam.