Nyob rau hauv xyoo tas los no, nrog rau kev loj hlob sai ntawm hnub ci photovoltaic fais fab tiam, pob zeb diamond cov cuab yeej sawv cev los ntawm electroplated pob zeb diamond hlau saws tau dav siv nyob rau hauv lub teb ntawm squaring thiab slicing silicon ingots. Nws muaj cov khoom zoo heev xws li zoo sawing nto zoo, siab sawing efficiency, thiab siab yield, tshwj xeeb tshaj yog haum rau txiav precious hard thiab brittle cov ntaub ntawv thiab anisotropic composite cov ntaub ntawv.
Nyob rau hauv cov txheej txheem sawing ntawm lub hnub ci polysilicon, ib leeg siv lead ua silicon, thiab lwm yam, cov kev taw qhia log qhov twg lub annular pob zeb diamond hlau nyob yog ib qho tseem ceeb heev. Lub tshav kub tsis kam ntawm pob zeb diamond yog qis dua 800 degrees. Pob zeb diamond yuav carbonized (oxidation cov tshuaj tiv thaiv yuav tsim cov pa roj carbon dioxide), thiab qhov siab dua cov kab ceev Cov generated sib tsoo kub kuj siab dua, yog li qhov theoretical ceev yuav tsis siab tshaj 35 m / s. Cov tsoos hlau qhia lub log, vim nws tus kheej cov yam ntxwv, feem ntau yuav ua rau lub pob zeb diamond hlau tawg thaum lub sij hawm sawing.
Hloov chaw, phau ntawv qhia lub log ua los ntawm UHMWPE (Ultra High Molecular Nyhav Polyethylene) muaj cov khoom zoo xws lihnav tsis kam, cuam tshuam tsis kam, corrosion kuj, thiab lub teeb tsis kam, uas tuaj yeem ua rau lub neej ua haujlwm zoo, txo cov khoom poob, thiab txo cov nqi tsim khoom. Lub sijhawm ua haujlwm ntev tshaj plaws ntawm cov qauv qhia lub log yog 200-250 teev, thiab lub sijhawm ua haujlwm ntawm lub log ntawm UHMWPE tuaj yeem yooj yim tshaj 300 teev. Covhwm boardthiabuhmw pibua los ntawm peb lub tuam txhab yog ua los ntawm sab saum tojUHMWPEcov khoom siv raw nrog qhov hnyav molecular ntawm 9.2 lab. Lub log qhia tawm ntawm lub thawv tuaj yeem siv tau txog li 500 teev.
Post lub sij hawm: Mar-17-2023
