Eksperimentalno določanje temperaturnega polja površine Žarometa z uporabo uporovnih

Modern headlamps are made from low-cost plastic materials that are very convenient for the design of these products. However, plastic materials are not suitable for use at high temperatures. The result can be deformationsthat result in problems with the photometric properties and with the sealing of the headlamp. In order to predict the deformations the temperature was measured at significant points on the outer and inner parts of the headlamp housing, on the reflector and on the shield of the lamp. The measurements were made with a platinum-resistance temperature detector (RTD). The results of the measurements were then used in a finite element method (FEM) analysis to determine the deformations of the headlamp housing.