1.Ho robeha le ho Petsoha
Lekhasi la selemoho robeha hangata ho hlaha ka har'a lekhasi le ka sehloohong kapa likarolo tse ka hare, tse hlahisang mapetsong a bonahalang kapa ho robeha ho feletseng.
Mabaka a mantlha:
-Ho Imetsa le Mokhathala: Meroalo e boima ea nako e telele kapa litlamorao tse pheta-phetoang li feta moeli oa mokhathala oa selemo, haholo lekhasing le ka sehloohong.bereboholo ba mojaro.
-Mathata a Material & Tlhahiso: Tšepe ea boemo bo tlase ea selemo (mohlala, ha e lekaneSUP9kapa 50CrVA grade) kapa kalafo e fosahetseng ea mocheso (mohlala, ho tima ho sa lekane kapa ho halefa) ho fokotsa boima ba lintho tse bonahalang.
-Ho kenya / Tlhokomelo e sa Tšoaneng: E tiisitsoe ho feta tekano kapa e hlephileU-boltsbaka ho se leka-lekane ha khatello ea maikutlo, athe khaello ea lubrication lipakeng tsa makhasi e eketsa khohlano le khatello ea maikutlo.
2. Deformation le Arcuate Loss
Lithaba tsa makhasi li ka kobeha, tsa sotheha kapa tsa lahleheloa ke sebopeho sa tsona, 'me tsa ama ho tiea ha koloi le botsitso ba koloi.
Mabaka a mantlha:
-Karohano e sa Tloaelehang: Ho sebetsa khafetsa libakeng tse makukuno kapa ho tsamaisa thepa e sa leka-lekanang ho baka khatello e feteletseng ea lehae.
-Tšenyo ea Mocheso: Ho ba haufi le lisebelisoa tsa ho ntša metsi kapa likarolo tsa mocheso o phahameng ho fokolisa ho saroloha ha tšepe, ho lebisang ho deformation ea polasetiki.
-Botsofali: Tšebeliso ea nako e telele e fokotsa modulus ea elastic, e bakang ho senyeha ho sa feleng.
3. Lerata le theolelang le le sa tloaelehang
Metallic rattling kapa squeaking nakong ea ho khanna, hangata ka lebaka la likhokahano tse hlephileng kapa likarolo tse tsofetseng.
Mabaka a mantlha:
-Loose Fasteners:U-bolts,liboutu tse bohareng, kapa likotoana tsa selemo lia lokoloha, tse lumellang makhasi kapa likhokahano tsa li-axle hore li suthe le ho hohla.
-Lihlahla tse Senyehileng: Lihlahla tse senyehileng tsa rabara kapa tsa polyurethane tse tlatsitsoeng ka mahlaahlela kapa mahlo a mahlo li baka ho hlaka ho feteletseng, ho lebisang lerata le bakoang ke ho thothomela.
-Ho hloleha ha Lubrication: Mafura a ommeng kapa a sieo pakeng tsa mahlaku a eketsa ho hohlana, ho baka ho korotla le ho potlakisa ho khathala.
4. Ho Roala le Ho Rua
Li-grooves tse bonahalang, matheba a mafome, kapa ho fokotseha ha botenya holim'a makhasi.
Mabaka a mantlha:
-Lintlha tsa Tikoloho: Ho pepesehela mongobo, letsoai (mohlala, litsela tsa mariha), kapa lik'hemik'hale tse senyang li baka mafome; seretse le maloanlahla a likheo tsa mahlaku li mpefatsa ho senyeha ha mahlaku.
-Abnormal Inter-Leaf Sliding: Ho haella ha mafura kapa makhasi a holofetseng ho lebisa ho thelleheng ho sa leka-lekaneng, ho etsa li-grooves kapa matheba a bataletseng holim'a makhasi.
5. Elasticity Degradation
Bophahamo bo fokotsehileng ba ho jara, bo bonahatsoang ke bophahamo bo sa tloaelehang ba ho palama koloi (mohlala, ho thella) tlasaha ho mojarokapa mojaro o tletseng.
Mabaka a mantlha:
-Mokhathala oa Material: Ho thothomela khafetsa ha maqhubu a phahameng kapa ho palamisa ka cyclic ho senya sebopeho sa kristale ea tšepe, ho theola moeli oa eona oa elastic.
-Mathata a Phekolo ea Mocheso: Ho thatafala ho sa lekaneng kapa ho halefa ho feteletseng ho fokotsa modulus ea selemo, ho senya bokhoni ba eona ba ho khutlela sebopeho sa eona sa pele.
6. Kopano e Fosahetseng
Methopo ea makhasi a tloha moo a leng teng hantle holim'a axle, 'me a etsa hore thaere e senyehe kapa e khelohe.
Mabaka a mantlha:
-Liphoso tsa Kemiso: Ha lia tsamaellana hantlebolt bo boharengmasoba kapa tatellano e sa nepahalang ea ho tiisa U-bolt nakong ea ho chencha e lebisa makhasi a fosahetseng.
-Likarolo tsa Ts'ehetso tse Senyehileng: Litulo tse holofetseng tsa li-axle tsa selemo kapa li-brackets tse robehileng li qobella selemo ho tsoa tseleng.
Qetello: Tšusumetso le Thibelo
Lekhasi la selemoliphoso tsa literaka tse boima haholo-holo li bakoa ke ho laela ho feteletseng, mefokolo ea thepa, ho hlokomoloha tlhokomelo, le mabaka a tikoloho. Litlhahlobo tse etsahalang khafetsa (mohlala, ho hlahlobisisa crack, litekanyo tsa bophahamo ba li-arch, tlhahlobo ea lerata) le tlhokomelo e matla (ho tlotsa, ho tiisa mafome, ho sireletsa mafome) ke tsa bohlokoa bakeng sa ho fokotsa likotsi. Bakeng sa lits'ebetso tse boima, ho beha lisebelisoa tsa boleng pele, ho latela meeli ea mojaro, le ho rarolla mathata kapele ho ka eketsa nako ea bophelo ba makhasi le ho netefatsa polokeho ea ts'ebetso.
Nako ea poso: Jun-19-2025
