XCMG aksesoris crane pulley 110103817
1. Katrangan
Kontak +8619852008965 WeChat WhatsApp nomer sing padha
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 lan model seri XCT QY RT liyane
2. Pengenalan produk
Pulley punika lever deformable, kang mesin prasaja saka kelas pengungkit lan wis sawetara saka sudhut nggunakake.Ing negara kita nalika jaman Perang Perang, ana cathetan babagan katrol ing buku "Mo Jing".Katrol tetep kanthi sumbu tengah tetep yaiku tuas lengen sing cacat, sing gampang lan gampang nanging bisa ngganti arah gaya.Katrol ing ngendi sumbu tengah obah kanthi bobot diarani katrol obah, yaiku tuas lengen sing ora padha karo cacat (tuas hemat tenaga kerja), sing bisa ngirit setengah tenaga, nanging biaya kaping pindho jarak (katrol obah mundhak n meter. , lan ujung bebas senar munggah 2n meter , n≥0), lan ora bisa ngganti arah gaya.Ora ketompo ing ngendi arah gaya senar katrol, gaya sing digunakake kanggo ngangkat barang abot iku padha (lengen daya lan lengen resistance padha lan padha karo radius katrol);paling pegawe-nyimpen nalika arah pasukan saka senar katrol dinamis vertikal munggah..
Ing praktik, sawetara katrol dinamis lan katrol tetep asring digabung dadi macem-macem klompok katrol.Klompok katrol loro nyimpen gaweyan lan ngganti arah pasukan.Katrol diferensial (umume dikenal minangka chain hoist) sing umum digunakake ing pabrik uga minangka klompok katrol.Kelompok katrol umume digunakake ing crane, hoists, elevator lan mesin liyane.Pulley wis muncul ing wangun poin kawruh ing kelas enem edisi ilmu pengetahuan Edisi Pendidikan Rakyat, lan kelas wolu Universitas Shanghai Jiaotong (kabeh ing siji volume), mbutuhake mbedakake antarane hemat tenaga kerja, owah-owahan arah, lan nggambar kelompok pulley.
