Frame - menene wannan?

Kowane kai mutunta malamin zai iya sauƙi magance dozin sauran skanvordov. Amma ko da ribobi wani lokacin haɗu da tambayoyi da cewa da wuya a amsa. A irin wannan yanayi, ba ko da yaushe taimaka ma sanannen "ilmin lissafi" Hanyar selection na haruffa. Kuma lalle ne daga cikinku da fuskantar al'amurran da shafi da Kalmar "firam". Wannan shi ne wajen wuya aiki, da kuma amsa su, za su tsoma a cikin tarihi na Shipbuilding.

Mene ne wani firam?

Kalmar "firam" a cikin Rasha harshen zo daga Netherlands, kuma a zahiri tana nufin "itace gefen." A gaskiya, shi ne a kaikaice bangaren karfi sa hulls inda hidima a matsayin stiffener.

Tare da ci gaban aikin injiniyan inji, ajalin da aka amfani a filin jirgin sama gini, inda suturta mutum haƙarƙari ga wani jirgin sama fuselage wajen. Kamar yadda ta bayyana, babban rawa da firam - An bada dole rigidity daga cikin jirgin ruwa, ko yana da iska ko teku.

Har ila yau, wannan kashi na da ikon sa ake amfani da su amince da a tsaye bangaren, ya zama dole ga harsashi plating. Ilmi mutane za su zama da taimako ga san cewa da nisa tsakanin m Frames da aka kira wani em sarari.

iri frame

Akwai biyu manyan kungiyoyin cewa injiniyoyi raba duk Frames: itace da karfe. Kowane irin ta branched rarrabuwa. Saboda haka, giciye-bim ya kasu kashi:

1. Bent, wanda ya kunshi m itace fayil. Su yi amfani da Manufacturing ganga da na halitta curvature.
2. Futoksovye, wanda aka taru da dama aka gyara. Wannan irin katako crosspieces ne mafi prevalent.

Yana kunshi sassa biyu futoksovy frame: shi flortimbers kai tsaye futoks. Flortimbers shi ne bangaren da cewa an haɗe da jirgin ta keel - crossbeams cewa wuce ta hanyar dukan tsawon jirgin. Don shi daga bangarorin biyu a haɗe futoksy. Metal kayayyakin kasu kashi mafi azuzuwan. Amma mafi sau da yawa emit Frames da aiki:

• frame, da aiki da abin da yake yi na kara karfin na jirgin da kuma dangane da tsaye hali mambobi.
• asali, zama mafiya yawa daga cikin jimlar yawan gangara bim, ana amfani da su datsa da jirgin ruwa.

Yawan mai gangara karfi sanduna dogara a kan tonnage daga jirgin, ta ruwan sama. Saboda haka, frame - shi ne ba kawai da jirgin ruwa dauke da kashi cewa stiffens jiki. Yana kuma bada jirgin a wasu kwanciyar hankali a ruwa.

musamman irin

A Shipbuilding masana'antu bautar wani wuri na musamman midship frame, duk da cewa da fasali shi ne ba daban-daban daga sauran iri mai gangara karfi sanduna. Wannan lokaci da aka yi amfani da lissafin, domin shi ne tsananin a tsakiyar perpendicular, intersecting jirgin tare. Bisa ga wuri na midship frame, lissafi da ja da jirgin a kan tafi, kazalika da gidaje cikar factor cewa characterizes iya aiki da kuma gudun da jirgin ruwa. Zai taimake ka fahimci abin da midship frame, photo.

"Suna da kakkarfan related"

Daya daga cikin manyan abubuwa na wani sa na jirgin ta ƙwanso ne Stringer, wanda ya yi aikin da dama ayyuka:

1. Yana ji tsoron da irin ƙarfin lantarki na jimlar lankwasawa lokacin a tsaye shugabanci.
2. Redistributes load tsakanin m gangara karfi sanduna.
3. An matsakaici goyon baya ga Frames.

Bugu da ƙari, stringers ne na manyan abubuwa da hannu a cikin casing jiki ko wani jirgin sama fuselage. A skanvordov sau da yawa zo fadin tambayoyi game da shi, amma a yanzu kun san cewa stringers - shi ne goyon baya ga Frames.