摘要:
A liquid cooling system for use in an electronic apparatus, being super small-sized and thin in the shape and being suitable for cooling a heat-generation part, such as, a semiconductor element having large amount of heat generation, for example, with maintaining the corrosion resistance thereof for a long time period, comprises: a pump (1) for supplying a cooling liquid; a heat-receiving jacket (2), being supplied with the cooling liquid, for receiving heat from an electronic parts; a radiator, being supplied with the cooling liquid passing through the heat-receiving jacket, for radiation heat; and flow passages for circulating the cooling liquid in a route passing through the radiator back to said pump, wherein an ion exchange bag (9), having an ion exchange resin (11) and a bag enclosing it therein, is disposed in a part of the constituent parts of the liquid cooling system, and/or the ion exchange bag (9) is exchangeable.
摘要:
An optical fiber (31) comprising an optical fiber main body and a coat formed therearound and made from a polyimide resin obtained by using as an acid component a tetracarboxylic dianhydride having at least two benzene rings fused or bound directly or via an oxygen atom has excellent resistance to high temperature and high humidity and adhesiveness to the optical fiber main body, and useful in a sensing part (41) in a fiber-optic sensing system comprising at least one sensing part (41) and signal transmitting paths.
摘要:
A liquid cooling system, enabling protection from corrosion due to liquid coolant for a long time-period (5-10 years) while cooling a heat-generation body effectively, comprises a pump 108, a heat-receiving jacket 107, a radiator for radiating heat into an outside, being made up with a heat-radiation pipe 201 and a heat-radiation plate 202, and further a tank 203 for accumulating the liquid coolant 209 within an inside thereof, wherein those are connected in a closed-loop, so as to circulating the cooling liquid therein, thereby cooling the heat-generation of a CPU 106, being a heat-generation element, effectively, through the heat-receiving jacket 107, and further a water-permeable bag 204 is disposed in a portion of flow path of the cooling liquid, which receives microcapsules 10 therein, each enclosing in an inside thereof anti-corrosion agent 20 for suppressing the corrosion due to the cooling liquid, including such as, a water, etc.
摘要:
A liquid cooling system, enabling protection from corrosion due to liquid coolant for a long time-period (5-10 years) while cooling a heat-generation body effectively, comprises a pump 108, a heat-receiving jacket 107, a radiator for radiating heat into an outside, being made up with a heat-radiation pipe 201 and a heat-radiation plate 202, and further a tank 203 for accumulating the liquid coolant 209 within an inside thereof, wherein those are connected in a closed-loop, so as to circulating the cooling liquid therein, thereby cooling the heat-generation of a CPU 106, being a heat-generation element, effectively, through the heat-receiving jacket 107, and further a water-permeable bag 204 is disposed in a portion of flow path of the cooling liquid, which receives microcapsules 10 therein, each enclosing in an inside thereof anti-corrosion agent 20 for suppressing the corrosion due to the cooling liquid, including such as, a water, etc.
摘要:
In a liquid cooling system (107, 108) of low costs and being installable with high density into a server having a several kinds of predetermined heights of housings, each of devices building up the liquid cooling system is set to be within about 44 mm, being the standard height of a lack when installing into a cabinet for the server lack of lack-mount method, in particular, about from 40 mm to 36 mm, and this is combined with, thereby building up a liquid cooling system of low costs and enabling high density installation, for an electronic apparatus of lack-mount method having different heights.
摘要:
The object of this invention is to provide a heated type air flow rate sensor for measuring an air flow rate using heat generating resistive element or resistor formed within a diaphragm of which periphery is fixed, in which diaphragm destruction due to the collusion of dust is adapted to be prevented. Tapers of two or more stages are formed at a diaphragm fixing flange, and the angle of the most inside taper is made smaller than the angle of the taper which is outside with respect to the most inside taper. When dust collides with the diaphragm and the kinetic energy is transformed into distortion energy, the diaphragm destruction is avoided by making small the slope of the load-displacement curve at the neighborhood of the diaphragm flange to make the generated load small.
摘要:
The object of this invention is to provide a heated type air flow rate sensor for measuring an air flow rate using heat generating resistive element or resistor formed within a diaphragm of which the periphery is fixed, in which diaphragm destruction due to the collusion of dust is prevented. Tapers of two or more stages are formed at a diaphragm fixing flange, and the angle of the most inside taper is made smaller than the angle of the taper which is outside with respect to the most inside taper. When dust collides with the diaphragm and the kinetic energy is transformed into distortion energy, the diaphragm destruction is avoided by reducing the slope of the load-displacement curve at the neighborhood of the diaphragm flange, in order to reduce the generated load.
摘要:
An optical fiber (31) comprising an optical fiber main body and a coat formed therearound and made from a polyimide resin obtained by using as an acid component a tetracarboxylic dianhydride having at least two benzene rings fused or bound directly or via an oxygen atom has excellent resistance to high temperature and high humidity and adhesiveness to the optical fiber main body, and useful in a sensing part (41) in a fiber-optic sensing system comprising at least one sensing part (41) and signal transmitting paths.
摘要:
A liquid cooling system for use in an electronic apparatus, being super small-sized and thin in the shape and being suitable for cooling a heat-generation part, such as, a semiconductor element having large amount of heat generation, for example, with maintaining the corrosion resistance thereof for a long time period, comprises: a pump (1) for supplying a cooling liquid; a heat-receiving jacket (2), being supplied with the cooling liquid, for receiving heat from an electronic parts; a radiator, being supplied with the cooling liquid passing through the heat-receiving jacket, for radiation heat; and flow passages for circulating the cooling liquid in a route passing through the radiator back to said pump, wherein an ion exchange bag (9), having an ion exchange resin (11) and a bag enclosing it therein, is disposed in a part of the constituent parts of the liquid cooling system, and/or the ion exchange bag (9) is exchangeable.