摘要:
A heater sealed with carbon wire heating element has a carbon wire heating element sealed with a quartz glass member, the carbon wire being prepared by knitting carbon single fibers into a knitted cord of a braid, each wire having a crystal structure with a interlayer spacing d (002) thereof being 0.343 or less and crystallite size Lc (002) thereof being 4.0 nm or more.
摘要:
A sealing terminal includes internal connection lines which are connected to heating elements and external connection lines via which power is supplied. A quartz glass body includes a plurality of grooves in its outer surface to retain the internal and external connection lines in place. Conductive foils are used to connect the internal and external lines which are housed in a quartz glass tube so that the ends of the lines project out of the respective ends thereof. A plug is disposed in the lower end of the tube to close the same. Spark generation is prevented while a low electrical resistance sealed terminal which is simple in structure and quick and easy to assemble, results.
摘要:
A carbon wire heating element sealing heater is provided. Therein, a carbon wire heating element using carbon fibers is sealed in a quartz glass member, wherein absorption water quantity of the carbon wire heating element is 2×10−3 g/cm3 or less.
摘要翻译:提供碳丝加热元件密封加热器。 其中,使用碳纤维的碳丝加热元件密封在石英玻璃构件中,其中碳线加热元件的吸收水量为2×10 -3 / cm 3 或更少。
摘要:
A carbon wire heating element sealing heater is provided. Therein, a carbon wire heating element using carbon fibers is sealed in a quartz glass member, wherein absorption water quantity of the carbon wire heating element is 2×10−3 g/cm3 or less.
摘要:
A carbon wire heating element sealing heater is provided. Therein, a carbon wire heating element using carbon fibers is sealed in a quartz glass member, wherein absorption water quantity of the carbon wire heating element is 2×10−3 g/cm3 or less.
摘要翻译:提供碳丝加热元件密封加热器。 其中,使用碳纤维的碳丝加热元件密封在石英玻璃构件中,其中碳线加热元件的吸收水量为2×10 -3 / cm 3 或更少。
摘要:
A carbon heater comprising heater members (11, 111, 121 . . . 161, 212, 222, 315, 325 . . . 345, 411, 515, 612) in which a plurality of carbon fiber bundles having a plurality of carbon fibers whose diameter is 5 to 15 .mu.m bundled are woven into a longitudinally elongated shape such as a wire shape or a tape shape and the impurity content is less than 10 ppm in ashes.
摘要:
A rod-shaped heater provided is composed of a carbon wire heating element 2 sealed in a small or large diameter quartz glass tube, a small diameter quartz glass tube portions 3a and 3b charged with compressed wire carbon members at opposite ends thereof; a sealed terminal section 10 having connection lines 11a and 11b for power supply held between the compressed wire carbon members charged in the small diameter quartz glass tube. The connection lines and the carbon wire heating element are electrically connected by way of the wire carbon members. This rod-shaped heater using the carbon wire heating element is suitable for readily raising the temperature of the agent in the storage tank of the wet etching agent or the grinding agent.
摘要:
A rod-shaped heater provided is composed of a carbon wire heating element 2 sealed in a small or large diameter quartz glass tube, a small diameter quartz glass tube portions 3a and 3b charged with compressed wire carbon members at opposite ends thereof; a sealed terminal section 10 having connection lines 11a and 11b for power supply held between the compressed wire carbon members charged in the small diameter quartz glass tube. The connection lines and the carbon wire heating element are electrically connected by way of the wire carbon members. This rod-shaped heater using the carbon wire heating element is suitable for readily raising the temperature of the agent in the storage tank of the wet etching agent or the grinding agent.
摘要:
It is provided that a reflection plate of semiconductor heat treatment, which is resistant to cracks or deformations by controlling the adsorption of foreign materials and the production of reaction. Said reflection plate 1 for semiconductor heat treatment is composed of a disk-shaped or ring-shaped plate of optically transmissible material and a plate 2 of inorganic material hermetically enclosed in said disk-shaped or ring-shaped plate, in which said plate of inorganic material has at least one side in contact with said plate of optically transmissible material, said at least one side 2a having a surface roughness of Ra 0.1 to 10.0 μm, said at least one side 2a formed grooves 2c therein.
摘要:
A fuel cell stack in accordance with the invention has a cell laminate obtained by stacking multiple plates with at least one of functions of a power generation assembly and a separator, and a pair of end plates located outside and on both ends of the cell laminate in a stacking direction. The fuel cell stack further includes a displacement preventing member extended along the stacking direction of the cell laminate and fastened to the pair of end plates, and a deformable intermediate material located between the cell laminate and the displacement preventing member over an area of two or more plates among the multiple plates. At least either one of the two or more plates and the displacement preventing member is designed to have a concavo-convex shape formed at least partially on a face in contact with the intermediate material. Such a simple structure of the fuel cell stack effectively enhances the resistance against an inertial force acting in an in-plane direction that is perpendicular to the stacking direction.