Ngwaahịa

1. Nkọwa

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Applicable models XCMG: QY25K5C_2 QY70KC QY50KC QY25K5D_2 QY25KC XCT35_BR QY25K5D_3 QY25K5D_3 QY25K5C_1 QY55KC_1 QY25K5F_1 QY50KC QY50K5C_1 QY25K5C_2 QY25K5F QY25K5C QY25K5D_2 QY30KC QY55K5C_2 QY25K5F_1 QY25K5D_1 QY30KC QY55K5D
XCT80L6 XCT130_1 XCT12 XCT80L6 XCT25L4_S XCA40_M XCA30_JY XCT25L5_3 XCT55L5 XCT110_1 XCT60L6 XCT12 XCT25L5_SR XCT25L5_2 XCT95L7 XCT75L7 QY110K8C QY95K7C QY110K7C XCT100 XCT75_S QY40KC XCT90 XCT25 XCT25L5_E QY70KC QY40K5C_2 XCT60L6_1 QY75KC QY100K7C QY95KH QY100K6C QY50JW XCT16_1 XCT100_BR XCT60 QY20K5D QY85KC XCT25 XCT80L5 XCT100 XCT20L5_1 XCT75L6 XCT20L5 XCT80_S XPD36 QY16KC QY16KC QY40K5D_1 QY25K5L XCA40 QY40KD QY80K5D QY70K5D_1 QY50KD QY20K5C XCT50_Y XCT16_Y XCT25L4_Y XCT80_Y XCT60_Y XCT50_Y na ndị ọzọ XCT QY RT usoro ụdị.

2. Ntinye ngwaahịa
Pulley bụ lever nwere ike imebi, nke bụ igwe dị mfe nke klas lever ma nwee ọtụtụ ojiji.N'obodo anyị dị ka oge Agha Ọchịchị, e nwere ndekọ banyere pulley n'akwụkwọ "Mo Jing".Ihe ndọghachi azụ nke nwere axis etiti kwụziri bụ nrụrụ nha nha-aka lever, nke na-enweghị mgbakasị na enweghị mgbaka mana nwere ike ịgbanwe ntụzịaka nke ike.A na-akpọ pulley nke etiti axis na-eji ibu ibu na-aga, nke bụ ihe nrụrụ aka na-enweghị nha nhata (lever-saving lever), nke nwere ike ịzọpụta ọkara ike, mana ọ na-eri ugboro abụọ n'ebe dị anya (mkpụrụ osisi na-akpụ akpụ na-ebili n mita). , na njedebe efu nke eriri ahụ na-ebili 2n mita , n≥0), na enweghị ike ịgbanwe ntụziaka nke ike.N'agbanyeghị ebe ike ntụziaka nke eriri pulley dị, ike a na-eji ebuli ihe dị arọ hà nhata (ogwe aka ike na ogwe aka na-eguzogide ha abụọ ma hà nhata na radius nke pulley);Nke kacha na-azọpụta ọrụ bụ mgbe ntụzịaka ike nke eriri pulley dị ike kwụgoro elu..
N'ime omume, a na-ejikọta ọnụ ọgụgụ ụfọdụ nke pulleys na-agbanwe agbanwe na ihe ndị a na-edozi anya n'ụdị dị iche iche nke otu pulley.Otu pulley na-echekwa mgbalị ma gbanwee ntụziaka nke ike.Ihe dị iche iche pulley (nke a na-akpọkarị chain hoist) nke a na-ejikarị eme ihe n'ụlọ mmepụta ihe bụkwa otu ọkpọkọ.A na-eji otu Pulley eme ihe na cranes, hoist, elevators na igwe ndị ọzọ.Pulley apụtala n'ụdị ihe ọmụma na ọkwa nke isii nke mbipụta sayensị nke People's Education Edition, na ọkwa asatọ nke Mahadum Shanghai Jiaotong (niile n'otu mpịakọta), na-achọ ịmata ọdịiche dị n'etiti ichekwa ọrụ, mgbanwe ntụgharị, na ịbịaru otu pulley .