Thermostating foil-based laminate microwave absorbers
    1.
    发明授权
    Thermostating foil-based laminate microwave absorbers 失效
    恒温箔基层压微波吸收器

    公开(公告)号:US5391430A

    公开(公告)日:1995-02-21

    申请号:US902883

    申请日:1992-06-23

    IPC分类号: H05B6/80 B32B5/16 H05B6/68

    摘要: A product for heating a load at different rates using microwave radiation provided at a substantially constant power level. The product may include a polymer matrix alone or in combination with a metal substrate, with the polymer matrix located on the surface of the metal substrate that does not contact the load and is thus disposed to the incident microwave radiation. The matrix includes dielectric and magnetic components in amounts that enable at least initial absorption of the incident radiation and thus initial thermalization of the radiation within the matrix. The matrix is designed to change its rate of thermalization and the rate at which it conducts thermalized radiation to the substrate and load after a predetermined time of exposure to the radiation at a predetermined temperature of the matrix.

    摘要翻译: 用于以基本上恒定的功率水平提供的使用微波辐射以不同速率加热负载的产品。 该产品可以包括单独的或与金属基底组合的聚合物基质,聚合物基质位于不接触负载的金属基底的表面上,因此被布置成入射的微波辐射。 该矩阵包括能够至少初始吸收入射辐射的量的介电和磁分量,从而使基体内辐射的初始热化。 该矩阵被设计成在矩阵的预定温度下暴露于辐射的预定时间之后改变其热化速率和其将热辐射传导到衬底和负载的速率。

    Microwave absorber designs for metal foils and containers
    2.
    发明授权
    Microwave absorber designs for metal foils and containers 失效
    金属箔和容器的微波吸收器设计

    公开(公告)号:US5258596A

    公开(公告)日:1993-11-02

    申请号:US670008

    申请日:1991-03-15

    IPC分类号: B65D81/34 H05B6/64 H05B6/68

    摘要: Means and method for heating loads with microwave energy, with the loads being located on a metal substrate or in a metal container. A layer of organic material is located on the outside surface of the container or substrate, the layer having microwave absorbing substances contained in a minimum thickness of the layer. The absorbing substances include both dielectric and magnetic components that provide useful power absorption, the amount of the dielectric component being effective to compress the wavelength of the microwave energy while simultaneously preserving useful impedance to the magnetic component of the energy. Useful power absorption within a range of minimum layer of thicknesses is obtained. The amounts of the dielectric and magnetic components, in addition, transport the heat generated within the layer to the metal container or substrate at rates sufficient to maintain internal temperature of the layer near that of the load. A thin impedance matching film is located on the surface of the layer opposite that of the metal substrate.

    摘要翻译: 用微波能量加载负载的装置和方法,负载位于金属基底或金属容器中。 有机材料层位于容器或基材的外表面上,该层具有最小厚度的微波吸收物质。 吸收物质包括提供有用的功率吸收的电介质和磁性组分,介电组分的量有效地压缩微波能量的波长,同时保持对能量的磁性成分的有用阻抗。 获得在最小厚度范围内有用的功率吸收。 电介质和磁性成分的量另外将层内产生的热量传送到金属容器或衬底上,其速率足以使层的内部温度接近负载的内部温度。 薄阻抗匹配膜位于与金属基板相反的表面上。