1. Dab tsi yog acoustic zog ntawm spike strikes?
Frequency tsom xam qhia:
Tight spike:650Hz huv lub nplhaib
Loj loj:450 Hz suab nrov
Cracked pob:800Hz harmonic
Cov tshuab tsis siv neeg tshawb xyuas qhov yuam kev nrog 92% qhov tseeb.
2. Yuav ua li cas spikes ntim rau shipping?
Standard configurations:
100 lb kwg(cov txiv ntoo)
Palletized thawv(500 spikes / pallet)
Cov thawv ntim ntau(10, 000+ units)
Coated nrog VCI daim ntawv los tiv thaiv xeb.
3. Dab tsi ua rau spike thread stripping?
Hauv cov ntsia hlau spikes, stripping tau los ntawm:
Hla - xovthaum lub sij hawm installation
Grit hauv threads
Tshaj -torqueing
Corrosion tsim
Yuav tsum tau lub qhov re-tapping lossis oversize spike.
4. Koj ua li cas xam tus nqi hloov pauv?
Formula:
Hloov xyoo tshiab=(Tag nrho spikes × Failure tus nqi) + loj hlob yam
Yam tsis ua hauj lwm tus nqi:
Ntoo ties: 3-5% / xyoo
Pob zeb: 1-2% / xyoo
5. Dab tsi yog qhov ergonomic txaus ntshai ntawm kev ua haujlwm loj?
Feem ntau raug mob muaj xws li:
Tes- caj npab vibration syndrome
Carpal qhov syndrome
Rov qab strain
Cov cuab yeej pneumatic niaj hnub no txo cov kev pheej hmoo los ntawm 60%.