Eng thilin nge printed circuit board a tichhia?

Printed circuit board a chhiat chhan hi a hnuaia thil awmdan avang hian a awm thei a ni.

1. Material Aging: Printed circuit board materials te tarna hi thil awm dan tlangpui a ni a, chu chuan thil a ti chhe thei a, chu chuan board deformation, brittleness, cracks emaw crack emaw a thlen ang a, etc.

2. Soldering failure: Printed circuit board-a soldering point hi board pumpui harsatna ber pakhat a ni a, soldering failure hian signal transmission a hlawhchham emaw, board-a on-off tha lo emaw a thlen ang.

3. Oxidation: Printed circuit board hun rei tak chhunga hnathawh hnuah, boruak emaw, tuihna emaw nena inzawmna a awm avangin, board-a metal component-te chu a oxidize ang a, chu chuan printed board pumpui hnathawh a nghawng ang.

4. Heat tam lutuk emaw, a tling tawk lo emaw: Printed circuit board chu a siam chhuah laiin temperature sang, temperature hniam emaw thermal cycling-in a nghawng a nih chuan, board chhunga component awmte chu a tichhia ang a, a nih loh leh a tichhe thei ang a, a tichhe thei bawk ang.

5. Mechanical Damage: Printed circuit board hman emaw, phurh chhuah emaw lai hian pawn lam thiltihtheihnain a tihbuai emaw, a nghawng emaw a awm a, board-a electronic component leh metal component-te chu awlsam takin a tichhia emaw, a tlak loh emaw a ni.

6. Leakage and Short Circuit: Service life rei tak emaw, environment emaw avanga lo awm a nih chuan, printed circuit board-a wire emaw electronic component emaw chuan short circuit leh leakage ang chi harsatna a nei thei a, chu chuan board pumpui a tichhia thei.

Water Purifier Circuit Board i mamawh chuan min rawn biak theih reng e!