Kereiti e nepahetseng le khetho ea ho beha.

1. Boemo ba mamello ea ho bea bo khethoa ho ea ka tlhokahalo ea ho nepahala ha potoloho ea tšehetso ea axial.
Boemo ba 0: e sebelisoa haholo mekhoeng ea ho jara ka kakaretso e nang le ho potoloha ka mokhoa o nepahetseng ho feta 10 m. Joalo ka mochine oa ho fetola lebelo oa mochine o tloaelehileng oa mochine, mochine oa phetoho ea lebelo la mochine oa ho fepa, koloi, terekere, motlakase o tloaelehileng, pompo ea metsi le mechine ea temo. , joalo-joalo.
Level 6, 5, ka ho nepahala ho potoloha ho li-microns tse 5 ho isa ho tse 10 kapa tsamaiso e nepahetseng ea lebelo le phahameng, joalo ka li-bearings tse tloaelehileng tsa lathe (tšehetso e ka pele e nang le maemo a 5, boemo ba tšehetso ea 6) ka mor'a lisebelisoa tse nepahetseng, limithara le lisebelisoa tse nepahetseng, limithara, le ho nepahala ha mochine o potolohang.
Boemo ba 4,2: ka mokhoa o nepahetseng oa ho potoloha oa li-microns tse ka tlaase ho 5 kapa ka lisebelisoa tse phahameng ka ho fetisisa tse nang le lebelo le phahameng, tse kang mochine o sebetsang hantle oa boring, mochine o silang o nepahetseng oa tsamaiso ea lisebelisoa, lisebelisoa tse nepahetseng, limithara le lik'hamera tse lebelo le tse ling tse nepahetseng. tsamaiso.

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2. Li-bearing tsa Sechaena li ne li sebelisetsoa ho khetha sehlopha se nepahetseng.
Litekanyetso tse behiloeng ke naha ka 'ngoe li entsoe ho latela maemo a ISO, 'me ka kakaretso li lumellana le litekanyetso tsa ISO.Precision e arotsoe ka ho nepahala ha dimension le ho pota-pota.E arotsoe ka 0, 6X, 6, 5, 4 le 2.
Likhoutu tsa khale tsa "Chinese bering" tse sebelisitsoeng ke :G (0), E (6), D (5), C (4), le B (2). Khoutu ea hajoale hangata e amoheloa ke maemo a Jeremane a DIN.
P0 (boemo ba 0), P6 (boemo ba 6), P5 (boemo ba 5), ​​P4 (boemo ba 4), boemo ba 2 (boemo ba 2).
Kakaretso ea sehlopha sa P0, karabelo ke elliptical holim'a mohlala oa ho beha, ke boemo ba P6 kapa P6 feela, khoutu ea kereiti e hlaha ka mokhoa oa ho beha.
Mohlala: 6205 le 6205/P5, eo 6205 e nang le boemo bo nepahetseng ba P0, empa e siiloe.Sena se fa batho maikutlo a hore sehlopha sa P0 ha se na boemo bo nepahetseng.
Ho phaella moo, li-bearings tsa mefuta eohle ea ho nepahala li fapane le thekenoloji ea ho sebetsa, hape li fapane ka bohlokoa.Ka mohlala, boleng ba letšoao le tummeng la Chaena, ho beha P6 ho nepahala ke linako tse 1.5 tsa P0, le ho beha P5 ho nepahala. e phahame habeli ho feta P0, 'me ho nepahala ha P4 ke linako tse 2,5 tsa P5.


Nako ea poso: Jan-17-2022