Nalalka kuleylka ee 175W PAR38 waa keydinta tamarta, isticmaalka 175 watts wuxuu qiyaas ahaan la mid yahay 250 watts awoodda kuleylka, wuxuu kaydiyaa ilaa 30% kharashyada tamarta.

Ka sokow, laambadda kuleylka 175W par38 ee ka samaysan dhalo caag ah, adkaysi leh oo waara, caddeyn buufinaysa iyo ujeedo kasta leh. laambadda kulaylka ee 175W par38 waa awoodda ugu sarreysa, taas oo aad ugu habboon taranka doofaarka, taranka digaagga, iwm.