Overloading ntawm choj cranes yog kiag li tsis pub siv rau cov khoom lag luam uas muaj kev phom sij thiab kev puas tsuaj {{. ua tsis tau sim nqa thauj khoom ntau tshaj li crane yog rated muaj peev xwm {}}
Tam sim no, feem ntau tus choj cranes tau nruab nrog cov cuab yeej kev nyab xeeb los pab tiv thaiv cov cranes} Cov hauv qab no muaj thiab lawv cov haujlwm.
Cov hom ntawm kev nyab xeeb cov khoom siv rau choj cranes feem ntau yog suav nrog cov khoom siv hluav taws xob hluav taws xob thiab cov khoom siv kho kom ruaj khov {}}
Cov khoom siv nyab xeeb ntawm cov hluav taws xob ntawm cov choj cranes muaj xws li:
1.}} Teeb pom kev zoo hloov lub thawv thiab muab cov haujlwm ua haujlwm zoo dua rau cov neeg ua haujlwm ntawm hluav taws xob cranes {}}
2.} Hluav Taws Xob Cov Hluav Taws Xob: Nws lub luag haujlwm tseem ceeb yog ua haujlwm thaum lub sijhawm ua haujlwm loj
{{03. Taug kev txwv hloov: nws txoj haujlwm yog los tiv thaiv lub cev muaj zog-destrivents ntawm cov neeg muaj kev txwv thaum lub sij hawm mus txog nws qhov chaw txiav txim siab .
4. Hloov Chaw Thaum Muaj Xwm Ceev: Nruab nrab ntawm tus neeg tsav tsheb kom yooj yim thiab txiav cov neeg tsav tsheb kom yooj yim thiab txiav nrawm nrawm ntawm kev tswj hwm lossis xwm txheej ceev.
5.} Nyem Qhov Rooj Cabin Kev Nyab Xeeb Kev Hloov Kho: Nruab qhov uas tus neeg tsav tsheb uas tsis pom kev, nws yog siv rau Crane taug kev {}}
6. Anemomometer: nws lub luag haujlwm tseem ceeb yog kom tiv thaiv cov hluav taws xob tsis muaj zog. (feem ntau (feem ntau yog sib sau ua ke ntawm cov choj huab cua cranes thiab gantry cranes)
7. fuse: siv los tiv thaiv kev tswj hwm hluav taws xob ntawm lub voj voog luv {}}
8.} theem ua ntu zus: nws tsuas yog tiv thaiv theem tseem ceeb ntawm lub crane yog debugged, lub zog tseem ceeb tsis tuaj yeem tig mus raws li yuav; txwv tsis pub, nws yuav ua rau hluav taws xob crane kom ua haujlwm nyob rau hauv rov qab thiab txwv tsis pub ua rau malfunction.
9. overcurrent relay: tiv thaiv lub circuit Court thiab lub cev muaj zog los ntawm kev tshaj lij thiab luv luv {}}
10. xoom hu ntawm tus maub los: Tiv thaiv tiv thaiv xoom, ua rau lub cev muaj zog los khiav ntawm nws tus kheej ua rau muaj kev sib tsoo.
11.} passload txwv: nws lub ntsiab muaj nuj nqi yog txiav tawm txoj kev siv lub peev xwm ntawm lub crane, kom paub tseeb tias qhov kev nyab xeeb ntawm cov crane.
Cov khoom siv kev nyab xeeb ntawm cov khoom siv ntawm cov hluav taws xob crane muaj xws li:
{{01. Txoj kev sib tw ntawm cov neeg ua haujlwm thiab tiv thaiv kev sib tsoo ntawm cov kev taug kev ploj mus ntawm kev sib tsoo, kawg bars thiab trolleys.
{{0 {} thawv Kev Nyab Xeeb Kev Nyab Xeeb: Nws tiv thaiv cov hlau xaim hluav taws xob los ntawm cov kab ke loj ntawm ob xaus lossis lub zog loj.
{3.}}}}} Tus saib xyuas cov paib ntawm ob tog hlav thiab lub ntsiab trolley ntawm kev ua si ntawm oversping thiab ua rau muaj xwm txheej.
4. Tus Zawv Zawg Hu Kab Sib Tw Baffle yog tsim los tiv thaiv tus nuv ntawm kev viav vias tawm ntawm txoj haujlwm thiab ua rau hluav taws xob sib tsoo.
5. Tsis muaj: Nws ua haujlwm nrog rau kev sib txawv ntawm cov ciav hlau (feem ntau buffers siv nyob rau hauv cranes yog caij nplooj ntoos hlav hom).
6.} Taug kev cheb cov phiaj: Los tiv thaiv cov phiaj txawv txawv yog siv los thawb cov khoom txawv teb chaws rau ob tog .
{{07.} Cov Npog: Pulley Thaiv Npog, thiab tiv thaiv cov neeg ua haujlwm ruaj ntseg, thiab tiv thaiv kev nyab xeeb ntawm cov neeg ua kom puas los ntawm kev sib tsoo.
8. Cab Tua Hluav Taws Xob: Cov khoom tseem ceeb los tiv thaiv hluav taws kub {} (hmoov tua hluav taws yog siv.
