Ingancin pp goga filament ya dogara ne akan waɗannan sharuɗɗa:
1. Auna ko diamita na filament daidai ne
2. duba ko akwai girman gashi
3, tare da na'urar gwaji don auna tashin hankali na waya goga, don ganin ko yana da sauƙin karya waya.
4, Gwajin tafasasshen ruwa, ko yana da sauƙin nakasa
5, a kan katin launi, ko daidaiton launi na 98% ko fiye
Lokacin aikawa: Satumba-08-2023