Muyezo umafunika ngati mawonekedwe a crimping a cholumikizira terminal ali oyenera. The porosity wa terminal crimping waya amatanthauza chiŵerengero cha malo osakhudzidwapagawo lolumikizira mu crimping terminal kudera lonse, lomwe ndi gawo lofunikira lomwe limakhudza chitetezo ndi kudalirika kwa crimping terminal. Kuchuluka kwa porosity kungayambitse kukhudzana kosauka, kuonjezera kukana ndi kutentha, potero kumakhudza kukhazikika ndi chitetezo cha kugwirizana kwa magetsi. Chifukwa chake, zida zowunikira zaukadaulo zazitsulo zimafunikira kuti muzindikire ndikuwunika kwa porosity. Metallographic chitsanzo kudula, metallographic chitsanzo akupera ndi kupukuta makina, ndi microscope metallographic amayenera kuyesa ndi kukonza terminal, ndiyeno chithunzithunzi kusanthula ndi kusanthula ndi metallographic maikulosikopu mapulogalamu kwa terminal kuyendera mtanda gawo.
Zitsanzo kukonzekera ndondomeko: The chitsanzo kuti anayendera (kulimbitsa nthiti za terminal ayenera kupewedwa) ndi kudula ndi sampuli ndi metallographic chitsanzo kudula makina-Ndi bwino kugwiritsa ntchito mwatsatanetsatane kudula makina kudula, ndi workpiece analandira ndi anaika mu chitsanzo ndi nsanja ziwiri pogwiritsa ntchito metallographic inlay makina, ndiyeno inlaid anayendera anayendera pamwamba ayenera kukhala pansi ndi opukutidwa pamwamba ndi zitsulo opukutidwa pamwamba ndi opukutidwa pamwamba ndi opukutidwa ndi zitsulo pamwamba. zinachita dzimbiri ndi kuikidwa pansi pa maikulosikopu ya metallographic kuti awonedwe ndi kuunika.
Nthawi yotumiza: Mar-28-2025