Ob leeg hlua pas thoob
Ob txoj hlua mus rau ob txoj hlua qub (ib qho ropes) ntawm txhua hom crane, yuav luag siv rau hauv chaw nres nkoj thiab chaw nres nkoj, tsim choj, thiab lwm yam raws li cov khoom siv yuav siv tau rau lub teeb, nruab nrab, hnyav thiab super-hnyav. Rau txhua yam ntawm cov khib nyiab xoob.
Ob txoj hlua ntsiab haujlwm ua haujlwm
Txhua hom crane, nrog ob pawg neeg tsav tsheb (fais fab fais fab), txhua pawg neeg tsav tsheb ua rau ib txoj hlua khi, ib qho hlua khi hauv qhov sib npaug ntawm kev txhawb zog, thiab lwm txoj hlua dhau qhov txhaws qaib pulley thiab nqes pauv, txua ib txoj hlua khi li qhib thiab kaw lub thoob thoob.
rane Load | 5t | 10t | 16t | |||||||
Kev ceev | 0.8-1.0 | 1.5 | 2.5-3.0 | 0.8-1.0 | 1.5 | 2.2-2.8 | 0.8-1.0 | 1.5 | 2.2-2.8 | |
Thoob Plaws | 3 | 1.5 | 1 | 5.8 | 4 | 2.5 | 11 | 6.5 | 4.3 | |
Nyhav | 2200 | 2200 | 2000 | 4200 | 4000 | 3750 | 6200 | 6100 | 5300 | |
Sheave kab | 400 | 400 | 400 | 560 | 560 | 630 | 630 | 630 | 710 | |
Tus nqi | 3 lossis 4 | 3 lossis 4 | 4 lossis 5 | 3 lossis 4 | 3 lossis 4 | 4 lossis 5 | 3 lossis 4 | 4 lossis 5 | 4 lossis 5 | |
Kaw hlua kab | 18-20 | 18-20 | 18-20 | 28 | 28 | 28 | 32 | 32 | 32 | |
Qhov ntev | A | 2100 | 1830 | 1680 | 2800 | 2600 | 2300 | 3000 | 2800 | 2550 |
B | 2800 | 2240 | 2050 | 3650 | 3500 | 2900 | 4300 | 4100 | 3390 | |
C | 2700 | 2350 | Xyoo 2190 | 3890 | 3800 | 3450 | 4000 | 4000 | 3600 | |
D | 3000 | 2670 | 2500 | 4400 | 4300 | 3950 | 4500 | 4500 | 4100 | |
E | 2000 | 1450 | 1200 | Xyoo 2150 | 2000 | 1600 | 3000 | 2800 | 2180 | |
