TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: In the external quartz array solar photo-thermal converter, the quartz heat absorbers are at least composed of: (a) a quartz part having an opening; where one end of the quartz device is taken as a blind tube, the other end is open; a metal tube is inserted to the internal part; the metal tube refers to the blind tube or the metal tube having an inlet and an outlet; the fluid flows out from the blind tube of the metal tube or the inlet and the outlet of the metal tube; the middle part of the device, at internal part or external part of the housing, is set with a solar coating, or the quartz device refers to transparent quartz device; and the external surface of the metal device inserted to internal part is set with the solar coating; (b) a quartz part at least comprising one inlet and one outlet; where the internal part is set with a metal device in insertion manner; the metal device is set with one inlet and one outlet; the metal device is installed in the quartz device and is compactly connected with the quartz part; the solar coating is installed between the inlet and the outlet of the quartz part; one fluid enters by the inlet, and reaches the outlet and flows out; and the fluid exchanges heat with the converted solar energy in the part; (c) one quartz part having one opening; where one end of the quartz device is taken as a blind tube, and the other end is open; one heat tube is inserted to the internal part; an evaporation end of the heat tube is installed in the quartz tube; a condensation end is installed outside the quartz tube; the heat tube is compactly connected with the quartz tube; the fluid exchanges heat from the condensation end of the heat tube; the middle part of the quartz part, at internal part or external part of the housing, is set with the solar coating, or the quartz device is the transparent quartz device; and the external surface of the evaporation end of the heat tube is set with the solar coating; and (d) a quartz part at least comprising one inlet and one outlet; where the internal part is set with one heat tube in insertion manner; the evaporation end of the heat tube is installed in the quartz tube; the condensation end is installed outside the quartz tube; the place between the inlet and the outlet of the quartz part is set with the solar coating; one fluid enters by the inlet, and reaches the outlet and flows out; and the fluid exchanges heat with the converted solar energy in the part.