Crankshaft ke eng? Crankshaft e etsa'ng? Sebopeho sa crankshaft?
Crankshaft ke e 'ngoe ea likarolo tsa bohlokoa ka ho fetisisa tsa enjene, e nka matla ho tloha molamu o kopanyang ebe e e fetola torque output ka crankshaft ebe e khanna lisebelisoa tse ling tsa enjene ho sebetsa. Crankshaft e angoa ke matla a centrifugal a boima bo potolohang, matla a inertia a khase ea nako le nako le matla a inertia a khutlang, e leng se etsang hore crankshaft e jare ketso ea ho kobeha le moroalo oa torsional. Ka hona, crankshaft e hlokahala hore e be le matla a lekaneng le ho satalla, 'me bokaholimo ba koranta bo hloka ho se sebetse, bo ts'oanang le bo leka-lekaneng. Crankshaft e entsoe ka tšepe ea carbon structural kapa ductile iron, 'me ka mor'a hore molamu o kopanyang o kenngoe, o ka jara motsamao oa holimo le tlase (o pheta-phetoang) oa molamu o kopanyang,' me oa o fetola motsamao o chitja (o potolohang). Mosebetsi o ka sehloohong oa crankshaft ke ho fetola motsamao oa enjene ho ea holimo le tlase hore e be motsamao oa rotary, kahoo e fana ka matla ho sistimi eohle ea mochini.
Karolo ea crankshaft haholo-holo e kenyelletsa lintlha tse latelang:
Matla a phetisetso: Crankshaft e fetisetsa matla a piston ho shaft ea tlhahiso ka ho fetola motsamao o khutlang oa piston hore e be motsamao o bilikang, ebe o khanna likarolo tse ling tsa enjene ho sebetsa, joalo ka li-valve, lipiston, lithupa tse hokelang, jj. .
Transfer torque le speed: Crankshaft e ka boela ea fetisetsa torque ea enjene le lebelo ho leqhubu la tlhahiso, e le hore koloi e ka hlahisa matla ha e ntse e khanna, e le hore enjene e sebetse ka mokhoa o tloaelehileng.
Standstand torque: Crankshaft e boetse e hloka ho mamella torque le matla a inertial a enjene ho netefatsa ts'ebetso e tloaelehileng ea enjene.
Sephahla sa ho laola: Crankshaft e laola moea o kenang le oa ho ntša moea ka har'a cylinder ka ho laola ho bula le ho koala ha valve ho netefatsa ts'ebetso e tloaelehileng ea enjene.
Ka kakaretso, crankshaft ke e 'ngoe ea likarolo tsa bohlokoa haholo tsa enjene, karolo ea eona ke ho fetolela motsamao o iphetang oa piston hore e be potoloho e chitja ea crankshaft ho khanna likarolo tse ling tsa enjene ho sebetsa, empa hape ho hlokahala mamella matla le linako tse fapaneng ho netefatsa ts'ebetso e tloaelehileng ea enjene.
The crankshaft haholo-holo e na le likarolo tse latelang:
Spindle neck: Karolo e ka sehloohong e tshehetsang ya crankshaft, e tshehetswang ke karolo e kgolo e ka hara ntlo e ka sehloohong e belehang ya crankcase. Sebaka sa molala oa spindle kaofela se moleng o otlolohileng o tšoanang.
Connecting rod journal (crank pin) : e kheloha ho tloha qalong ea koranta e kholo ea shaft ho kenya koranta e hokahanyang, 'me ho na le Angle e itseng pakeng tsa koranta ea rod e kopanyang ho fetola matla ho tloha ho molamu o hokelang ho torque e potolohang ea crankshaft. .
Crank (crank arm) : Karolo e kopanyang koranta ea rod e kopanyang le jenale ea mantlha ea shaft hammoho ho fetolela matla ho tloha molamung o hokelang ho torque e potolohang ea crankshaft.
Counterweight: e sebedisetswang ho leka-lekanya torque e sa leka-lekanang ya centrifugal ya enjene, mme ka dinako tse ding le ho leka-lekanya karolo ya matla a kgutlelanang ho etsa hore crankshaft e potolohe hantle.
Front-end shaft (mahala a mahala) : e sebelisetsoa ho kenya pulley ea pompo ea metsi, pulley ea nako ea crankshaft, joalo-joalo.
Rear end flange: e neng e sebelisoa ho kenya flywheel, the back end journal le flywheel flange pakeng tsa flange ea oli le khoele ea ho khutla, ho thibela oli ho khutlela morao.
Molao-motheo oa ts'ebetso oa crankshaft o kenyelletsa ho fetola matla ho tloha molamu o kopanyang ho ba torque, e hlahisoang ka crankshaft le ho khanna lisebelisoa tse ling tsa enjene ho sebetsa. Ts'ebetsong ena, crankshaft e angoa ke matla a centrifugal a boima bo potolohang, matla a khase a inertia a phetoho ea nako le nako le matla a inertia a khutlisetsang, 'me a jara ketso ea ho khumama le moroalo oa torsional. Ka hona, crankshaft e hloka ho ba le matla a lekaneng le ho satalla, 'me bokaholimo ba koranta bo hloka ho se mamelle, bo ts'oanang le bo leka-lekaneng.
Ka kopo, re letsetse haeba u hloka lihlahisoa tse joalo.
Zhuo Meng Shanghai Auto Co., Ltd. e ikemiselitse ho rekisa likarolo tsa koloi tsa MG&MAUXS tse amohelehang ho li reka.
