1. Rail hardness ntsuas thiab optimized li cas?
Hardness yog sim siv Brinell los yog Rockwell nplai ntawm lub taub hau tsheb ciav hlau. Kev kho cua sov (quenching / tempering) ua tiav lub hom phiaj hardness (feem ntau 300-400 HB). Siab hardness resists hnav tab sis nce brittleness; alloying ntsiab zoo li chromium sib npaug cov khoom no.
2. Cov kev sib tw ntawm kev sib tw vuam sib txawv yog dab tsi?
Cov qib sib txawv (piv txwv li, U71Mn rau U75V) muaj kev pheej hmoo tsis sib xws ntawm kev ntxhov siab thiab tsis muaj cua sov- thaj chaw cuam tshuam. Cov txheej txheem tshwj xeeb suav nrog ua ntej- cua sov, tswj kom txias, thiab tom qab-weld normalization. Tsis yog-kev kuaj kev puas tsuaj yog qhov tseem ceeb los xyuas kom meej qhov sib koom ua ke.
3. Yuav ua li cas rail dampers txo suab nrov?
Dampers nqus kev co los ntawm cov txheej viscoelastic txuas rau lub vev xaib rail. Lawv txo "dov suab" los ntawm 3-5 dB, tshwj xeeb tshaj yog nyob rau hauv nroog. Installation spacing nyob ntawm txoj kev nruj thiab lub tsheb ciav hlau speeds.
4. Dab tsi ua rau rail squats thiab yuav kho li cas?
Squats yog cov kab nrib pleb uas tshwm sim los ntawm kev sib cuag nrog qaug zog. Thaum ntxov- theem squats raug tshem tawm los ntawm kev sib tsoo; Cov neeg mob siab heev xav tau kev hloov tsheb ciav hlau. Kev tiv thaiv muaj xws li optimizing log profiles thiab lubrication.v
5. Txoj kev tsheb ciav hlau rov qab li cas?
Cov hlua khib nyiab yog yaj hauv hluav taws xob arc rauv los tsim cov hlau tshiab. High - cov hlau rail hlau yog feem ntau repurposed rau kev tsim kho lossis kev tsim khoom. Recycling txo cov nqi txog li 30% piv rau cov ntaub ntawv nkauj xwb.