Xov xwm - Dab tsi yog qhov kev pab cuam lub neej ntawm excavator's khiav khau?

I. Pauv Lifespan Range

Lub neej ua haujlwm hauv paus:

Taug qab khau feem ntau dhau 2,000-3,000 teev ua haujlwm. Cov hom tshwj xeeb xws li Dongfanghong tsheb laij teb taug qab khau nruab nrab 2,000-2,500 teev.

Economic Hloov Tswv Yim:

Xyaum, ataug qab khau's lifespan sib npaug ntawm ob txoj kab khiav; hloov ob qho tib si ib txhij optimizes nqi efficiency.

II. Factors Accelerating Hnav

Kev ua haujlwm hnyav:

Kev ua haujlwm ntev ntev ntawm cov pob zeb / pob zeb ua rau muaj kev puas tsuaj.

Kev mus ncig ntev ntev ua rau khoov deformation lossis tawg.

Kev ua haujlwm tsis zoo:

Kev nrawm nrawm lossis lub kauj ntse ntse ua rau muaj kev ntxhov siab txawv txav.

Kev ua haujlwm nqes hav ntawm qhov tsis sib xws ua rau muaj kev sib tsoo thiab tawg.

Maintenance Neglect:

Unremoved khib nyiab ntawm nkawm khau accelerates sprocket-khau kev koom tes hnav.

Chaw nres tsheb rau hauv av tsis sib xws ua rau muaj kev puas tsuaj vim yog qhov tsis sib haum xeeb.

III. Lifespan-Extending Measures

Teem sijhawm Maintenance:

Taug qab tus pin upkeep: Tig pins 180 ° txhua 600-1,000 teev rau kev hnav; coj mus rhaub pins thaum kuaj xyuas kom tsis txhob txeeb.

Kev kho qhov nruj: Khaws 15-30mm khau sag . Kev nruj dhau nrawm nrawm txuas / bogie log hnav.

Lubrication raws tu qauv:

Siv cov lubricants huv huv rau cov kabmob; tsis txhob roj los yog roj pov tseg. Xyuas kom cov ntsaws ruaj ruaj tsis zoo los thaiv cov av / dej nkag.

Khoom siv kho dua tshiab:

Polyurethane roj hmab-thaiv khau txhim khu cov av ntub dej tiv thaiv los ntawm 30% tab sis txo lub zog tsim kua muag los ntawm 15%; xaiv raws thaj av.

IV. Kev Saib Xyuas & Hloov Cov Ua Haujlwm

Kev soj ntsuam lub sijhawm: Tom qab 2,000 teev, kuaj xyuas lub suab elongation. Hloov cov pins hnav kom tsis txhob crankshaft zoo li deformation accelerating sprocket / khau degradation.

Kev soj ntsuam qaug zog: Cov cuab yeej siv mining loj siv qhov ntsuas qhov ntsuas thiab ntsuas kev ntxhov siab los kwv yees lub neej qaug zog.

Summary: Nrog kev ua haujlwm thiab kev saib xyuas,taug nkawm khauua tiav 2,000-3,000 teev. Tsis txhob ua haujlwm nyuaj-nruab nrab, tshem cov khib nyiab kom sai, tswj xyuas lubrication kev qhuab qhia, thiab saib xyuas qhov tseem ceeb hauv txhua 2,000 teev.