Say automotive relay et sakey ya electronic control device ya mankikimey ya manguusar na melag ya kuryente pian nakontrol so baleg ya kuryente. Kaiba ed saray manunan kimey to so automatikon panag-adjust, proteksion ed kaligenan, panag-switch na circuit, tan panag-switch. No ag-onkiwas so relay na luluganan, wala ray function na luluganan ya ag-onkiwas a maong.
Pian nasubok so kondisyon na relay na luluganan, nayarin usaren iray onggendan a paraan:
Say relay et sakey a electrical control device ya nayarin ikdan na espisipikon input quantity tan pansiansiaen ed magenap a panaon pian nagawa so akauna lan step change ed kontroladon quantity ed electrical output circuit. No say input et onkupas ed sakey a lebel tan mansiansia diman ed andukey a panaon, ompawil so sistema ed inmunan kipapasen to.
1. Mangusar na stethoscope odino limam pian naliknam no say relay et man-click o man-vibrate. No ontan, kaslakan et susto so kimey to.
2. Mangusar na digital multimeter pian nasukat so resistensya na coil na relay. Nepeg ya walad leksab na 2kΩ.
3. No aka-off so kuryente, sukaten so resistensya ed baetan na normal ya akasara ya contact tan say common terminal. Say resistensya et nepeg ya asingger ed zero odino abeban tuloy.
No pankasakeyen irayan paraan na panagsukimat, suston naamtaan so kondisyon na relay na luluganan. Diad praktis, nakaukolan so komprehensibon panagsukimat base ed espisipikon sirkumstansya pian napaliisan so pakalukpos lapud lingon panangukom.
