Braking torque xam - yuam kev tsis tshaj ± 8%
Formula: T=(F × D)/2 + Tf
T: Yuav tsum tau torque (Nm)
F: Qhov siab tshaj plaws ntsug load (N) (Piv txwv: Hauv qee cov nroj tsuag steel, vim qhov tsis ua haujlwm ntawm cov khoom siv, lub zog nres tsis txaus, ua rau 10-tuj steel kauj khiav tawm.)
D: Brake disc txoj kab uas hla (m)
Tf: Frictional poob torque
Lub Sijhawm Teb - Qhov Tseem Ceeb 0.5 Seconds of Life and Death
Raws li kev ua haujlwm ib txwm muaj: Lub sijhawm teb tsawg dua lossis sib npaug li 500 ms yog qhov siv tau.
High- cov xwm txheej txaus ntshai (xws li siab- qhov siab hoisting): Ib qho yuav tsum tau ua kom tsawg dua lossis sib npaug li 300ms.
Ntawm ib qho chaw nres nkoj, lub crane teb qeeb yog 0.4 vib nas this, ua rau tus neeg kis tau tus kab mob sib tsoo nrog lub wharf thiab ua rau poob ntawm 8 lab.
Friction phaj formula - Kub ntsuas lub neej thiab kev tuag
Kev xaiv qhov kub thiab txias ua haujlwm:
Hom kub li qub: -20 ℃ to 200℃(cov tshuab dav dav)
Siab - kub hom: -40℃txog 400℃(steel / cement kev lag luam)
Copper-muaj cov ntawv sintered: Resistant mus rau 600℃siab kub (Yuav tsum tau rau mining crushers)
Triple kev tiv thaiv ntawm sealing tshuab
Lub ntsiab foob: Fluororubber + caij nplooj ntoos hlav them (nrog siab 25MPa)
Secondary foob: Dual nitrile roj hmab nplhaib redundant tsim
Plua plav- pov thawj sealing: labyrinth qauv (plua plav ua haujlwm kev pabcuam lub neej nce 3 zaug)
Voltage Adaptation - Lub Hwj Chim Hwj Chim
Kev xaiv yuav tsum coj mus rau hauv tus account:
DC coil: DC24V (kev nyab xeeb voltage), DC110V (hnyav- khoom siv)
AC coils: AC220V, AC380V (nrog rectifier module yuav tsum)
Lub Hoobkas tshuaj ua yuam kev txuas AC380V, ua rau DC24V nres coil hlawv tawm thiab lub kaw lus poob tswj.
Kev tawg - ntawv pov thawj- txhua lo lus nqa hnyav.
Cov nroj tsuag tshuaj: Yuav tsum tau ntawv pov thawj ATEX / IECEx
Coal mine scenario: MA ntawv pov thawj yog yuav tsum muaj-muaj.
Daim ntawv pov thawj tus lej yuav tsum raug txheeb xyuas raws sijhawm ntawm lub vev xaib raug cai.
Qib Kev Tiv Thaiv - Cov Lus Qhia Kom Paub Txog Lub Neej
IP65: Tiv thaiv cov dav hlau dej (rau cov khoom noj thiab tshuaj lag luam)
IP67: luv- lub sij hawm immersion (chaw nres nkoj machinery)
IP69K: Siab -kev siv lub tshuab nqus tsev (tsheb ntau lawm kab)
