Txawm hais tias lub tsho tiv thaiv lub tsho tiv thaiv qhov xav tau hloov pauv feem ntau yog txiav txim siab los ntawm plaub yam: kev pabcuam lub neej, kev tshuaj xyuas qhov muag, cuam tshuam keeb kwm, thiab kev cia khoom. Txawm hais tias nws zoo li qub, ib qho tas sij hawm los yog cuam tshuam -cov ntaub ntawv puas tuaj yeem poob nws lub peev xwm tiv thaiv thiab yuav tsum tau ceev faj.
1. Puas yog nws tshaj nws lub neej kev pab cuam? Feem ntau cov mos txwv ntxig ntxig yog tsim rau lub neej ntev li ntawm 5 xyoos. Ntev ntev raug rau UV hluav taws xob, ya raws, lossis qhov kub thiab txias yuav ua rau cov khoom laus.
Ceramic-raws li inserts (xws li alumina thiab silicon carbide) yuav muaj kev txo ballistic kev ua tau zoo vim yog txuam nrog microcracks; UHMWPE (ultra- siab molecular hnyav polyethylene) cov ntaub ntawv yuav muaj kev txo qis hauv fiber ntau vim oxidation.
Nws raug nquahu kom hloov cov khoom siv uas muaj hnub nyoog tshaj 5 xyoos txij li hnub tsim khoom, txawm tias lawv tsis tau siv.
2. Kev tshuaj xyuas qhov tshwm sim thiab kev ua haujlwm zoo: Kev tshuaj xyuas cov khoom hauv qab no tsis tu ncua; Yog tias pom muaj qhov txawv txav, lub cuab yeej yuav tsum raug tshem tawm ntawm kev pabcuam tam sim:
Kev puas tsuaj saum npoo: tawg, tsis muaj cov ces kaum, bulges, los yog delamination nyob rau hauv lub ceramic vaj huam sib luag;
Ntug Kev Puas Tsuaj: Pom pom khawb, deformation, lossis xeb ntawm cov npoo ntawm cov hlau lossis cov khoom sib xyaw;
Backing Abnormalities: softening, discoloration, blistering, los yog loosening ntawm fibers nyob rau hauv lub UHMWPE los yog aramid inserts;
Clear Labeling: Hnav thiab tsim kua muag ntawm cov ntawv qhia txog qib kev tiv thaiv, cov ntaub ntawv tsim khoom, thiab lwm yam, ua rau nws tsis tuaj yeem lees paub qhov kev ua haujlwm tsis zoo.
3. Kev cuam tshuam los ntawm cov mos txwv lossis cov khoom ntse:
Tom qab muaj kev cuam tshuam cov mos txwv, tsis hais seb nws nkag mus, qhov ntxig yuav tsum tau hloov. Ceramic txheej yuav "lov hauv ib qho mus" thaum nqus lub zog thiab tsis tuaj yeem tiv taus qhov cuam tshuam thib ob.
Txawm hais tias nws tsis nkag mus, qhov tob tob tob (BFS) tshaj 25mm suav tias yog qhov ua tsis tiav.
Tom qab ib tug stab-resistant insert raug tawm tsam nrog rab riam, txheej fiber ntau yuav raug txiav, uas tsis pom ntawm qhov muag liab qab, thiab nws yuav tsum tau muab pov tseg.
