The winter maintenance of construction machinery is of great significance. Especially in the northern regions where winters are long and the temperature remains low for extended periods. When construction machinery is used in winter, the cold climate can easily lead to difficulties in starting internal combustion engines, freezing of cooling water and electrolyte, intensified wear […]
10
Jan
Jan
The reasons for the downward deflection of the main girder of overhead cranes are multifaceted and should be analyzed according to specific circumstances. Generally speaking, issues can arise from design, tlhahiso, sepalangoang, ho kenya, and use. (1) The Impact of Unreasonable DesignIn the past, China followed the Soviet standards. The static stiffness of the main girder […]
31
Tšitoe
Tšitoe
Final Drive Ka kakaretso koloi ea ho qetela e sebelisoa ho fetola tsela ea phetisetso, fokotsa lebelo la ho potoloha, eketsa torque, le ho netefatsa hore koloi e na le matla a lekaneng a ho khanna le lebelo le loketseng. Ho na le mefuta e mengata ea li-drive tsa ho qetela, ho kenyeletsoa sethaleng se le seng, mekhahlelo e 'meli, lebelo tse pedi, le lisebelisoa tse fokotsang mabili. Mothati o le mong oa ho Qetela: Sesebelisoa se fihlelang […]
31
Tšitoe
Tšitoe
Sekoti se sekoti, e tsejoang hape joalo ka jeke ea mochini, ke sesebediswa se sebedisang phetiso ya screw pair e khannoang ke matla a motho, ka lere la sekoti kapa letsoho la nate le sebetsang joalo ka karolo e phahamisang. Sekoti se tloaelehileng sa jack se ts'ehetsa lintho tse boima ka ts'ebetso ea ho its'oara ea khoele ea screw. E entse joalo […]
31
Tšitoe
Tšitoe
Joalo ka ha bohle re tseba, likoloi tse ncha li na le nako e itseng ea ho sebetsa. Tlhokomelo le tlhokomelo nakong ena e ke ke ea lelefatsa bophelo ba koloi feela empa hape e tlisa melemo likarolong tse ngata tse kang polokeho ea koloi.. Kajeno, Ke kopa ho mema bakhanni ba nang le boiphihlelo ho arolelana le uena mokhoa oa ho boloka e ncha […]
31
Tšitoe
Tšitoe
1. Phahamisi e hloleha ho nyoloha kapa e na le matla a fokolang a ho nyoloha (1) Phetoho ea khatello ea valve ea liphallelo ha e finyelle litlhoko Fetola khatello ho ea bohlokoa bo hlokahalang. Valve ea liphallelo e bapala karolo ea bohlokoa ho laola khatello ea hydraulic ka har'a sistimi ea lifti. Haeba e sa hlophisoa hantle, khatello e ka […]
31
Tšitoe
Tšitoe
Lihlahisoa tsa lifti tse tsitsitseng li ka aroloa ka mefuta e mengata ho latela mekhoa ea tsona ea ts'ebetso, ho kenyeletsa le lifti tsa sekere, lifti tsa sekere habeli, tataisa seporo lifts, telescopic cylinder lifts, le lifensetere tse kentsoeng leboteng. Scissor Lifts Lifilimi tse tsitsitseng tsa Scissor ke lisebelisoa tse khethehileng tse sebelisoang haholo bakeng sa ts'ebetso e phahameng.. Sebopeho sa bona sa mochini oa scissor se fana ka sethala sa ho phahamisa se nang le botsitso bo phahameng kamora […]
31
Tšitoe
Tšitoe
Lithaere ke tsona feela likarolo tse kopanang le fatše nakong ea ho khanna. Li ka ’na tsa bonahala li sa tloaeleha ’me hangata li le litšila, empa tlhokomelo e fokolang hangata e ka ba kotsi e ipatileng e ka bang kotsi bakeng sa likotsi. Joalo ka ha baholo ba boletse, “Bala libuka tse likete tse leshome 'me u tsamaee lik'hilomithara tse likete tse leshome.” Leha ho le joalo, beng ba likoloi ba bangata ha ba na joalo […]
31
Tšitoe
Tšitoe
Brake lieta, e tsejoang haholo joalo ka brake pads, ke lintho tse ka jeoang. Butle-butle li tsofala nakong ea tšebeliso. Ha li apareloa ho ea moeling oa boemo, li tlameha ho nkeloa sebaka; ho seng joalo, phello ea braking e tla fokotseha, esita le likotsi tsa tšireletso li ka ’na tsa hlaha. Lieta tsa Brake li amana haufi-ufi le polokeho ea bophelo 'me li tlameha ho tšoaroa ka mokhoa o motle […]
30
Tšitoe
Tšitoe
Ho sa tsotelehe mofuta oa mochini, Lioli tse fapaneng tsa ho tlotsa li thibetsoe ho tsoakoa ho sebelisoa, le ba fokotsang ho joalo. Bakeng sa ba fokotsang, maemo a polaka ea boemo ba oli, plug ea drain, 'me phefumoloho e khethoa ke libaka tsa bona tsa ho kenya. Ha ho tluoa tabeng ea tšebeliso, tlhahlobo, le tlhokomelo ea oli e tlotsang ka li- reducers, […]