| 摘要 |
An infrared emitter lamp (200) includes a first heating element (214) wound about and supported by an intermediate tubular member (210) and a second heating element (230) wound about and supported by an inner tubular member (226), wherein the inner tubular member (226) and second heating element (230) coupled thereto are disposed within the intermediate tubular member (210). The lamp (200) further includes an outer tubular member (202) enclosing the intermediate and inner tubular members (210, 226) and first and second heating elements (214, 230) coupled thereto. The first heating element (214) is adapted to operate at a first wattage level and the second heating element (230) is adapted to operate at a second wattage level less than the first wattage level. |
