Kayayyaki

1. Bayani

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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 da sauran jerin XCT QY RT

2. Gabatarwar samfur
Pulley shine lefa mai lalacewa, wanda shine injin mai sauƙi na ajin lefa kuma yana da fa'idar amfani.A cikin ƙasarmu tun lokacin da ake yaƙi da Jihohin Yaƙi, akwai rubuce-rubuce game da jan hankali a cikin littafin "Mo Jing".Madaidaicin juzu'i mai kafaffen axis na tsakiya shine nakasasshiyar lever mai hannu daidai, wanda ba shi da wahala da wahala amma yana iya canza alkiblar karfi.Juyin da tsakiyar axis ke motsawa tare da nauyi ana kiran shi motsi mai motsi, wanda shine nakasasshiyar lever hannu mara daidaito (lever-ceton aiki), wanda zai iya ceton rabin ƙarfin, amma farashin sau biyu nisa (mai motsi yana tashi n mita). , kuma ƙarshen kyauta na kirtani ya tashi mita 2n , n≥0), kuma ba zai iya canza shugabanci na karfi ba.Ko ta ina ne inda karfin kirtani ya ke, karfin da ake amfani da shi wajen daga abu mai nauyi daidai yake (hannun wutar lantarki da hannun juriya duk daidai suke kuma daidai da radius na radius);Mafi yawan ceton aiki shine lokacin da ƙarfin ƙarfin kirtani mai ƙarfi ya kasance a tsaye sama..
A aikace, wani adadin familiic mai tsauri da kuma kafaffun junan su ana hade su cikin nau'ikan kungiyoyi daban-daban.Ƙungiyar jakunkuna duka tana adana ƙoƙari kuma tana canza alkiblar ƙarfin.Bambance-bambancen juzu'i (wanda akafi sani da sarkar hoist) wanda akafi amfani dashi a masana'antu shima rukuni ne.Ana amfani da ƙungiyoyin ƙwanƙwasa sosai a cikin cranes, hoists, lif da sauran injuna.Pulley ya fito ne a cikin nau'ikan abubuwan ilimi a cikin aji na shida na bugu na bugun kimiyya na Buga Ilimin Jama'a, da aji takwas na Jami'ar Shanghai Jiaotong (duk a cikin juzu'i daya), yana buƙatar bambance tsakanin ceton aiki, canza alkibla, da zana kungiyoyin jan hankali.