Impamvu itaziguye itera ubushyuhe bwa PCB biterwa no kuba hariho ibikoresho byo gukwirakwiza amashanyarazi, ibikoresho bya elegitoronike bifite impamyabumenyi zitandukanye zo gukwirakwiza amashanyarazi, kandi ubukana burashyuha buratandukana.

Ibintu 2 byubushyuhe bwiyongera muri PCB:

(1) kuzamuka kwubushyuhe bwaho cyangwa kuzamuka kwubuso bunini;

(2) izamuka ryigihe gito cyangwa kirekire.

Mu isesengura ryimbaraga za PCB PCB, ibintu bikurikira birasesengurwa:

1. Gukoresha amashanyarazi

(1) gusesengura ikoreshwa ry'ingufu kuri buri gace;

(2) gusesengura gukwirakwiza ingufu kuri PCB.

2. Imiterere ya PCB

(1) ubunini bwa PCB;

(2) ibikoresho.

3. Kwinjiza PCB

(1) uburyo bwo kwishyiriraho (nko kwishyiriraho vertical na installation ya horizontal);

(2) imiterere yikimenyetso nintera yinzu.

4. Imirasire yubushyuhe

(1) coefficente yimirasire yubuso bwa PCB;

(2) itandukaniro ryubushyuhe hagati ya PCB nubuso bwegeranye nubushyuhe bwuzuye;

5. Gutwara ubushyuhe

(1) shiraho imirasire;

(2) kuyobora izindi nzego zubaka.

6. Ubushuhe

(1) ubwumvikane busanzwe;

(2) ku gahato gukonjesha.

Isesengura rya PCB kubintu byavuzwe haruguru nuburyo bwiza bwo gukemura ubushyuhe bwa PCB, akenshi mubicuruzwa na sisitemu ibyo bintu bifitanye isano kandi biterwa, ibintu byinshi bigomba gusesengurwa ukurikije uko ibintu bimeze, gusa kubintu runaka bishobora kuba byinshi kubara neza cyangwa kugereranya ubushyuhe kuzamuka hamwe nibipimo byimbaraga.