1. Guhuza udupapuro tunyuze mu mwobo. Ihame, insinga ziri hagati yunamye hamwe na ukoresheje ibyobo bigomba gukemuka. Lack of solder mask will lead to welding defects such as less tin in solder joints, cold welding, short circuits, unsoldered joints, and tombstones.

2. Igishushanyo cya mask Mugihe habaye umuzunguruko mugufi, abapadiri bagenewe kugira umugurisha wigenga barwanya amapine, kugirango hatazabaho umuzunguruko mugufi hagati ya padi mugihe cyo gusudira mugihe cyo gusudira mugihe cyo gusudira.

3. Ingano yumuryango wa mask yingingo ntizikwiye. Igishushanyo mbonera cya mask ya mask kinini cyane kizaba "gukingira", bivamo nta mask y'umunyamategeko, kandi intera iri hagati y'ibice ni nto cyane.

4. Hariho infatiro munsi yibi bigize nta mask y'umunyamaguru, kandi nta mask y'umunyamategeko akoresheje umwobo munsi y'ibice. Umugurisha ku mwobo nyuma yo kumurika umugereka ushobora kugira ingaruka ku kwizerwa kwa ICDLIG, kandi ashobora kandi gutera umuzunguruko w'ibigize, nibindi.