The ingancin ganewa dabaru nababban diamita lokacin farin ciki-bango maras sumul bututusune kamar haka:

1 Babban diamita mai kauri mai kauri mara nauyi yana da sauƙin ninkawa.An kafa ninki a saman babban diamita mai kauri mai kauri mai kauri mai kauri maras sumul, wannan lahani galibi yana daɗe a duk faɗin samfurin.Samar da folded shoddy masana'antun don bin babban inganci, adadin raguwa ya yi yawa, yana haifar da kunnuwa, da aka samar a ƙarƙashin nadawa mai jujjuyawa, samfuran da aka naɗe bayan lanƙwasa za su fashe, ƙarfin babban diamita lokacin farin ciki-bango mara nauyi Babban raguwa.

2 Siffar babban diamita mai kauri mai kauri mara kauri maras sumul sau da yawa fuskar da ba ta da alama.Fuskar da aka yi wa alama mummunar lalacewa ta haifar da babban diamita mai kauri mai kauri mara lahani na rashin daidaituwar yanayin sama.Shoddy manyan diamita kauri-katanga masana'antun bututu maras sumul don neman riba, shi ne sau da yawa mafi wuce kima tsagi mirgina.

3. Shoddy babban diamita mai kauri mai kauri maras sumul surface mai yiwuwa ga tabo.

4 Ƙananan saman takardar yana da sauƙi don samar da fasa, saboda kullu adobe adobe da yawa pores, da adobe saboda thermal danniya a cikin sanyaya tsari, haifar da fasa, bayan da mirgina a can crack.

5 Shoddy babban diamita mai kauri mai kauri maras sumul a sauƙaƙe saboda masana'antun kayan shoddy ba su da kayan aiki mara kyau, mai sauƙin samar da kyalkyali, suna zazzage saman diamita mai kauri mai kauri.Zurfin zurfafawa yana rage ƙarfin babban diamita mai kauri mai kauri mara kyau.

6 Shoddy babban diamita kauri mai kauri maras sumul karfe, kodan ja kamar karfen alade, domin akwai guda biyu babu komai shine adobe.2, da shoddy mirgina zafin jiki ne ba misali, da zafin jiki na karfe da gani kallo, don haka da cewa ba za a iya za'ayi bisa ga tanadi na austenitic yankin mirgina, babban diamita lokacin farin ciki-karo sumul yi matsayin da halitta ba.