Nres ncoo kev sib txhuam cov khoom siv mis, nres ncoo txhuam cov khoom yog dab tsi
Nres ncoo feem ntau muaj cov hlau nplaum hlau, cov nplaum rwb thaiv tsev cov khaubncaws sab nraud povtseg thiab kev sib txhuam, ntawm cov khoom siv rwb thaiv tsev, lub hom phiaj yog cov rwb thaiv tsev sov. Txoj kev sib txhuam thaiv yog tsim cov khoom sib txhuam thiab cov nplaum, thiab yog cov nruas ntawm lub cim Disc lossis nres nres, thiaj li ua tiav lub hom tsheb qeeb.
Semi-hlau nres ncoo, qhov tseem ceeb ntawm txhua lub tsheb kab thaum lub tsheb nres yog cov qauv no, ntawm chav kawm, lub nres nres no kuj yog tus nqi pheej yig tshaj plaws, qhov kev sib txhuam ntawm lub nres nres yog qhov sib txhuam tsis tshua muaj kev sib txhuam coefficient ntawm 0.38 Lub neej luv dua, thiab qee tus neeg tsim khoom ua qhov kev sib txhuam sib txhuam coefficient no siab heev, tau kawg, qhov no kuj ua rau muaj suab nrov tsis xws luag.
Ob sab ntawm txhua tus nres nres muaj ib qho cim tsa, lub thickness ntawm lub cim no yog hais txog ob los yog peb millimeters, uas kuj yog qhov txwv ntawm lub thinnest hloov ntawm lub nres disc, yog hais tias lub thickness ntawm lub nres nres tau ua tib yam rau lub cim no. , nws yuav tsum tau hloov. Yog li ntawd, thaum lub thickness ntawm lub nres nres yog ze rau qhov kos npe no, tus tswv yuav tsum tau npaj txhij los soj ntsuam txhua lub sijhawm.
