Main Arm (Boom) Rau Excavators

Function & Form:Ib tug thawj structural tivthaiv zoo li ib tug ntev, cantilevered caj npab.
Khoom siv:Ua los ntawm siab - lub zog steel (piv txwv li, zoo carbon lossis alloy steel).
Cov khoom tseem ceeb:Muab lub zog siab thiab rigidity tseem ceeb rau nws cov load- bearing lub luag hauj lwm.

 

1. Cov txheej txheem ntau dhau thiab qaug zog:Lub boom yog raug rau cov yas deformation thaum raug quab yuam dhau nws lub zog tawm los, tshwj xeeb tshaj yog los ntawm kev cuam tshuam kev thauj khoom. Raws li qhov tshwm sim, micro- tawg pib thiab nthuav tawm vim yog cov khoom siv qaug zog nyob rau hauv kev rov ua dua kev ntxhov siab, ua rau muaj kev pheej hmoo ntawm kev puas tsuaj puas tsuaj.
2. Kev Sib Txuas Degradation:Qhov tseem ceeb bolted pob qij txha muaj kev ua ntej poob los ntawm kev ua haujlwm vibration, inducing play thiab misalignment. Nyob rau tib lub sijhawm, cov pins pivot tau hnav abrasive, exacerbated los ntawm lubrication tsis txaus, uas degrades kev sib txuas nruj thiab tuaj yeem ua rau kev ua haujlwm tsis ua haujlwm.
3. Internal Compromise:Qhov tsis ua hauj lwm ntawm cov qauv kev txhawb nqa sab hauv (stiffeners, tav) nyob rau hauv cov kev ntxhov siab ntau dhau ua rau cov seem modulus thiab tag nrho kev ncaj ncees. Tsis tas li ntawd, sab hauv corrosion los ntawm noo noo condensation los yog mechanical cuam tshuam los ntawm txawv teb chaws khib nyiab accelerates tus txheej txheem degradation.

 

 

 

1. Visual & Corrosion Check:Tshawb xyuas cov kab nrib pleb, deformation, thiab xim zoo nkauj. Chaw nyob cov kab nrib pleb tam sim ntawd thiab kho cov xim puas los tiv thaiv xeb.
2. Lubrication:Siv qhov hnyav hnyav - cov roj ua haujlwm rau tag nrho cov ntsiab lus pivot ntawm lub sijhawm pom zoo, ua kom cov ntsiab lus lubrication huv si ua ntej thov.
3. Kev soj ntsuam kev sib txuas:Xyuas kom tseeb tias txhua qhov kev sib txuas bolts yog nruj thiab xyuas cov pins rau kev hnav ntau dhau, hloov cov khoom raws li qhov tsim nyog.
4. Internal Check (yog tias ua tau):Rau booms nrog kev nkag mus, tshuaj xyuas cov ribs sab hauv rau kev puas tsuaj thiab xyuas kom tsis muaj dej los yog cov khib nyiab nyob hauv.

 

Feature tseem ceeb:Lub zog siab thiab rigidity los txhawb nqa hnyav thiab tswj xyuas qhov tseeb khawb trajectories yam tsis muaj flex.

Tus nqi tseem ceeb:Muab qhov ruaj khov, tswj lub zog uas xav tau rau qhov tseeb thiab tsim khoom tsim khoom.

Cov ntawv thov tseem ceeb:Qhov tseem ceeb nyob rau hauv qhib- qhov mining rau ore extraction thiab hauv av loj (xws li, foundations, dredging) rau tej khoom tuav.

 

 

 

 

 

 

 

 

 

 

 

 

Vavi cov khoom raug txhawb nqa los ntawm 12 lub hlis lav. Yog tias muaj teeb meem tshwm sim txog kev teeb tsa, kev ua haujlwm, lossis cov khoom lag luam zoo nyob rau lub sijhawm no, peb muab cov kev taw qhia sai.

 

 

 

 

Cim npe nrov: lub ntsiab caj npab (boom) rau excavators, Tuam Tshoj lub ntsiab caj npab (boom) rau excavators manufacturers, lwm tus neeg, Hoobkas