Kev qaug zog yog tag nrho cov teeb meem tsim
Lub vijtsam vibrating shakes nws txoj kev txhawb nqa ob peb lab zaug hauv ib xyoos. Nyob rau hauv qhov zoo ntawm kev thauj khoom me me weld defect tsis yog qhov teeb meem tshuaj pleev ib ce, nws yog qhov tawg uas loj tuaj. Yog li cov ncej yog tsim thiab welded rau qaug zog los ntawm ib hnub.
Nyob rau hauv kev xyaum uas txhais tau tias tag nrho cov nkag mus welds ntawm lub ntsiab cov tswv cuab, cov ces kaum radiused es notched, tsis muaj luv luv weld stubs sab laug mid-cov tswv cuab, thiab gussets profiled nrog smooth transitions. Cov cuab yeej vibrating yog qhov uas tsis muaj kev cuam tshuam cov ntsiab lus weld yuav raug nthuav tawm.
Peb kuj tau hais qhia qis- cov khoom siv hydrogen rau ntawm cov welds tseem ceeb thiab ua cov tshuaj pleev xim rau hauv tag nrho cov seams hauv av. Ib qhov chaw - tawg tawg ntawm lub vibrating npo thav duab yuav nthuav tawm, yog li peb pom nws ua ntej nws nkoj.
Kev rho tawm thiab tu
Kev them nyiaj yug thav ntawv rau vibrating cov ntxaij vab tshaus feem ntau zaum ntawm kev sib cais springs, thiab cov ncej loj thiab nruj yog ib feem ntawm kev rho tawm suav. Peb tsim rau lub caij nplooj ntoos hlav tus neeg muag khoom layout thiab kos lub caij nplooj ntoos hlav zaum kom meej.
Qhia rau peb qhov kev tshuaj ntsuam excitation zaus thiab peb khaws cov thav duab lub ntuj zaus kom meej meej ntawm nws, tib yam kev xav raws li tus kiv cua puag tab sis nrog cov ceg txheem ntseeg siab dua.
Ntawm ob -cov kabmob cov ntxaij vab tshaus qhov excitation zaus yog qhov screen RPM. Ntawm plaub -cov kabmob npo nws txawv. Lub thav duab tuning hloov nrog lub vijtsam hom, yog li peb yuav tsum paub dab tsi zaum saum nws.
Kev nthuav dav uas tiv thaiv cov kab nrib pleb
Qhov sib txawv ntawm ib tug ncej uas kav kaum xyoo thiab ib tug uas tawg nyob rau hauv thawj xyoo yog nyob rau hauv lub weld nthuav dav. Gusset xaus yog radiused, tsis square, vim hais tias ib tug square ces kaum yog ib tug kev nyuaj siab concentration uas tawg ua ntej.
Weld terminations yog qhwv ib ncig, tsis nres luv. Ib qho vuam uas nres nruab nrab- cov tswv cuab tawm hauv qhov kev ntxhov siab ntawm qhov kev txiav tawm, thiab ntawm lub vibrating ncej uas yog qhov chaw tawg pib.
Ib qho txuas rau tus tswv cuab tseem ceeb yog kev nkag mus tag nrho, tsis yog fillet. Ib tug fillet weld ntawm ib tug vibrating ncej muaj ib tug hauv paus uas tsis fused, thiab lub unfused paus yog ib tug tawg pib qhov chaw. Peb tsis siv fillet welds ntawm thawj txoj kev thauj khoom ntawm cov khoom siv vibrating.
Khoom yam ntxwv
| Khoom siv | Q235B / Q345B carbon hlau |
|---|---|
| Welds | Kev nkag mus tag nrho ntawm cov tswv cuab tseem ceeb, kev nthuav dav qaug zog, qis - hydrogen consumables |
| Cov kaum | Radiused, tsis muaj qhov taw qhia, tsis muaj nruab nrab - cov tswv cuab weld stubs |
| Gussets | Profiled nrog du kev hloov, radiused xaus |
| Weld terminations | Qhwv ib ncig, tsis nres luv |
| Kev tshuaj xyuas | Dye penetrant rau hauv av seams, MT ntawm lub ntsiab welds |
| Rooj | Caij nplooj ntoos hlav zaum rau kev cais tus neeg muab khoom layout |
| Tuning | Ncej ntuj zaus ceev ceev ntawm excitation zaus |
| Ua kom tiav | Txhaj tshuaj blasted Sa2.5, tiv thaiv- xeb primer |
| Daim ntawv pov thawj | ISO 9001, ISO 3834, AWS D1.1 |
| Lub sijhawm ua haujlwm | Qauv 20 mus rau 30 hnub, batch 40 mus rau 55 hnub |
Cov lus nug uas nquag nug
Vim li cas koj thiaj siv tag nrho kev nkag mus welds ntawm lub vibrating npo ncej?
Ib tug fillet weld ntawm ib tug vibrating ncej muaj ib tug unfused cag nyob rau hauv qab ntawm kev sib koom tes. Nyob rau hauv cyclic loading lub unfused paus yog ib tug tawg pib qhov chaw. Tag nrho kev nkag mus welds tsis muaj cov hauv paus tsis muaj kev cuam tshuam, yog li tsis muaj qhov tawg pib. Ntawm cov cuab yeej vibrating, fillet welds ntawm thawj txoj kev thauj khoom yog qhov txaus ntshai uas peb tsis ua.
Dab tsi yog qaug zog nthuav dav?
Kev nthuav dav qaug zog yog cov txheej txheem tsim thiab tsim cov cai uas tiv thaiv kev pib tawg nyob rau hauv kev thauj khoom cyclic. Radiused fab es tsis txhob square, qhwv weld terminations es tsis txhob nres luv luv, tsis muaj weld stubs sab laug mid-tus tswv cuab, gussets nrog smooth transitions. Cov ntsiab lus no yog qhov sib txawv ntawm tus ncej uas kav kaum xyoo thiab ib qho uas tawg hauv thawj xyoo.
Yuav ua li cas koj khaws cov ncej zaus deb ntawm qhov screen zaus?
Peb xam tus ncej ntuj zaus los ntawm cov khoom seem thiab cov huab hwm coj, thiab muab piv rau qhov screen excitation zaus. Yog tias lawv nyob ze dhau lawm, peb hloov qhov ntau thiab tsawg ntawm ntu los yog tus qauv tav. Txoj cai yog tib yam li tus kiv cua puag: ncej zaus yuav tsum yog tsawg kawg yog 1.4 npaug los yog qis dua 0.6 npaug ntawm excitation zaus.
Dab tsi yog qhov txawv ntawm ob - kabmob thiab plaub - kabmob npo?
Ib ob -cov kabmob npo muaj ib qho kev ua kom muaj zog, lub vijtsam RPM. Plaub -cov kabmob npo muaj qhov sib txawv excitation qauv vim hais tias cov counterweights nyob rau ntawm ib tug sib cais ncej. Tus ncej tuning yog txawv rau txhua tus. Peb yuav tsum paub qhov screen hom kom kho tus ncej kom raug.
Koj puas zas -penetrant kuaj cov welds?
Yog, ntawm tag nrho cov av seams. Dye penetrant catches nto- tawg tawg uas sib nqus particle tuaj yeem plam ntawm qhov chaw hauv av. Ntawm lub vibrating npo thav duab, qhov tawg ntawm qhov chaw yuav nthuav tawm, yog li peb pom nws ua ntej nws nkoj. MT yog ua tiav ntawm lub ntsiab welds, dye penetrant rau hauv av tiav welds.
Ua haujlwm nrog peb
Peb yog 7,000 square meter fabrication khw hauv Qingdao nrog 20 xyoo ntawm kev xa tawm, feem ntau rau Australia. Vuam khiav raws li ISO 3834 nrog cov vuam tsim nyog rau AWS D1.1, thiab cov ntaub ntawv zoo tau raug sau tseg rau ISO 9001 los ntawm cov ntaub ntawv pov thawj mus rau qhov kawg daim ntawv qhia. Drawings thiab specifications nyob twj ywm tsis pub lwm tus paub. Screen qauv thiab excitation zaus. Ob tus lej tseem ceeb ntawm no.
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