76results about How to "Insulation to avoid" patented technology

A power generation cell includes a membrane electrode assembly and first and second metal separators sandwiching the membrane electrode assembly. The first metal separator is a thin metal plate. A first seal member is formed integrally around the outer end of the first metal separator. A portion defining an orifice is provided in an outer marginal region of the first metal separator. The thickness H1 of the first seal member in the area covering the portion defining the orifice is larger than the thickness of the H2 of the first seal member in the area covering other portions.

A battery (2) includes an insulating member (40) fitted into a hole (26) in a case (20), and electrode terminals (60, 70), each being passed through the insulating member (40) and extended out of the case (20). The insulating member (40) includes: a first insulating portion (42) that isolates each of the electrode terminals (60, 70) from the inner surface of the hole (26) and closes the interface between each of the electrode terminals (60, 70) and the inner surface; and a second insulating portion (48) formed along the surface of each of the terminals (60, 70) at the outer end portion of the insulating member (40).

A stator of a rotary electric machine is composed of a cylindrical stator core and stator windings inserted into slots of the stator core. A laminated body is formed by laminating steel sheets having slots and teeth. After stator windings in a flat shape are inserted into slots of the laminated body, the laminated body is bent into a cylindrical form along rollers between which the laminated body is sandwiched. In the bending process, positions of the teeth are restrained to prevent the stator windings disposed in the slots from being damaged by movement of the teeth. Alternatively, a bump extending from each tooth is formed, so that the tooth is restrained by gripping the bump in the bending process. The bumps are removed after completion of the bending process.

A SiC device includes: a substrate; a drift layer; a base region; a source region; a channel layer connecting the drift layer and the source region; a gate oxide film on the channel layer and the source region; a gate electrode on the gate oxide film; an interlayer insulation film with a contact hole having a barrier layer and a BPSG insulation film on the gate electrode; a source electrode having upper and lower wiring electrodes on the interlayer insulation film and in the contact hole for connecting the base region and the source region; and a drain electrode on the substrate. The barrier layer prevents a Ni component in the lower wiring electrode from being diffused into the BPSG insulation film.

The invention discloses a thermal-insulation photovoltaic tile. The thermal-insulation photovoltaic tile is characterized by being composed of a flexible thermal-insulation substrate and a flexible photovoltaic cell component which is bound on the flexible thermal-insulation substrate through an inflaming retardant polymer binder. The flexible thermal-insulation substrate is a nano silicon dioxide aerogel felt core material with two sides covered with flexible water-proof sheets. The flexible photovoltaic cell component comprises a flexible thin-film cell component, a film layer and a coating layer from the interior to the exterior successively. The flexible water-proof sheets are in layer structures, and each comprises a lower inflaming retardant polymer cement mortar layer, a high-tenacity glass fiber reinforced inflaming retardant non-woven fabric padding and an upper inflaming retardant polymer cement mortar layer from the bottom to the top successively, and the three layers of structures are integrally consolidated. According to the thermal-insulation photovoltaic tile, the flexible substrate which is water proof and impervious, fire proof and inflaming retardant, anti-crack and impact resistant, thermal insulating and light and thin is combined with the amorphous silicon flexible thin-film solar photovoltaic cell component to form the photovoltaic roof tile which can be fire proof and water proof and thermal insulation and can perform photovoltaic power generation.

The invention discloses an intelligent regulatory controlling and monitoring system of a medical reefer and an application method of the intelligent regulatory controlling and monitoring system. The intelligent regulatory controlling and monitoring system comprises a monitoring system and a controlling system. A temperature and humidity regulatory controller and a temperature and humidity monitor of the medical reefer are integrated in the same medical reefer, temperature and humidity in the medical reefer are intelligently controlled according to parameters set by users, and temperature and humidity data in the medical reefer can be uploaded to a server in real time, and the server further uploads the temperature and humidity data to a remote management terminal, accordingly, data monitoring and management are realized. The intelligent regulatory controlling and monitoring system integrates functions of intelligent control and monitoring of temperature and humidity of refrigeration, and the defects of influence on heat insulation and attractiveness of existing wall-mounted monitoring equipment are avoided. Meanwhile, the monitoring system and the controlling system are not in linkage and can operate independently.

The invention relates to a power switch (100) that comprises a contact element (105, 107) mobile in an axial direction and an extinction gas flow that moves in said axial direction when the switch is actuated. Said extinction gas flow is coaxially surrounded by a flow guide device (1, 1a,b,c) one surface area of which is provided with at least one discharge opening (10a,b,c,d,e,f,g,h,i,j,k,l; 12a,b,c,d,e,f) for deflecting at least a part of the extinction gas flow towards a discharge direction, said discharge direction being oriented tangential and substantially at an angle to the axial direction.

The upper electrode of a capacitor is constituted of laminated films which act to prevent hydrogen atoms from reaching the capacitor electrodes and degrading performance. In one example, a four layer upper electrode respectively act as a Schottky barrier layer, a hydrogen diffusion preventing layer, a reaction preventing layer, and an adsorption inhibiting layer. Therefore, the occurrence of a capacitance drop, imperfect insulation, and electrode peeling in the semiconductor device due to a reducing atmosphere can be prevented. In addition, the long-term reliability of the device can be improved.

The preparation process of positive pole material for lithium ion cell includes the following steps: setting the mixture of hydroxide, oxide or salt of lithium and hydroxide, oxide or salt of transition metal in certain ratio in crucible; setting the crucible in microwave oven to calcine the mixture; setting the crucible in electric furnace to sinter the calcined matter; cooling the crucible with sintered matter in cooling cavity; crushing and sieving the sintered matter to obtain the positive pole material product for lithium ion cell. The apparatus for preparing positive pole material for lithium ion cell, combined microwave-electric heating furnace, is also disclosed. The present invention is suitable for continuous large-scale production of positive pole material for lithium ion cell.

The invention provides a sedan cover with the advantages of sun protection, heat insulation, frost prevention, heat preservation, and convenient use. The sedan cover adopts the technical scheme that the shape of the sedan cover is similar to that of the upper part of the sedan, so the cover only covers the top part and peripheral glasses of the sedan; the inner surfaces of the front part, the back part, and the top part of the sedan cover are provided with a set of support blocks; the front part, the back part, and the bottom sides of the left side and the right side of the sedan cover are provided with a set of magnet blocks absorbing the cover surface onto the sedan body surface; and lateral sides of the sedan cover are provided with nylon fasteners connected with the left and the right rearview mirror handles and door handles of the front part of the sedan respectively. By adopting a silver coated nylon cloth, or an aluminized film with high reflection ratio, a polyester fiber rain-proof material or a polyester taffeta material, the convenient sedan cover can play a role in preventing the sedan from being exposed in strong sunlight, insulating heat, and retarding aging of instrument elements and ornaments in the sedan in summer, and also can play a role in frost prevention, ice and snow prevention, and heat preservation in winter. The convenient sedan cover has the advantages of small volume, light weight, convenient use, time and labor saving, and easy close, folding and storage, and can be operated by one person.

A wiring structure includes a first wiring having a first wiring width, and a second wiring formed in the same layer as a layer in which the first wiring is formed, and having a second wiring width greater than the first wiring width. The second wiring is electrically connected to the first wiring. Both of the first and second wirings are composed of copper or an alloy predominantly containing copper therein. The first and second wirings have the same thickness as each other. A ratio of an area of the second wiring to an area of the first wiring is N:1 where N is equal to or greater than 2,000 and equal to or smaller than 200,000,000 (2,000≦N≦200,000,000).

In a motor device 300 mounted on a mobile body, a pressurizing mechanism for increasing the pressure in a motor chamber 14 in which a motor is installed has a compressor 30, which is driven to rotate by an engine 20 serving as driving means for driving the mobile body, to produce compressed air for motor chamber pressurization, and the compressed air coming from the compressor 30 is fed into the motor chamber 14 through a pipe 72 almost constantly while the engine 20 is being driven.

A wafer susceptor includes a conductive member attached to a surface of a plate, a through-hole penetrating through the plate and the conductive member, a screw hole formed in a conductive-member penetrating portion of the through-hole, a stopper surface formed in the conductive member, an insulation pipe screwed into the screw hole, and an insulating sealing member arranged between a plate-facing surface of the insulation pipe and the plate, wherein, with a contact surface of the insulation pipe coming into contact with the stopper surface of the conductive member, the insulation pipe is prevented from further advancing into the screw hole, a fore end surface of a sealing-member support portion of the insulation pipe is positioned at a predetermined position where the fore end surface does not contact the plate, and the sealing member is pressed between the plate-facing surface of the insulation pipe and the plate.

A gate structure composed of a tunnel insulation film, a floating gate electrode, a capacitive insulation film and a control gate electrode is formed on a semiconductor substrate. Then, ion injection adjustment films that are in contact with the floating gate electrode at least on the side surfaces of the floating gate electrode are formed. After injecting impurity ions into the active region beside the gate structure in the semiconductor substrate while using the gate structure and the ion injection adjustment film as masks, the injected impurity ions are diffused thermally by performing heat treatment on the active region. Film thickness of the ion injection adjustment film is selected to a value to prevent the impurity ions from being injected into the tunnel insulation film and allows the impurity ions to reach lower portions of side end of the floating gate electrode in the active region as a result of diffusive scattering of impurity ions in the semiconductor substrate.

A terminal block for electrically connecting a plurality of first wires connected to an electric motor and a plurality of second wires connected to a power conversion device for supplying drive power of the electric motor includes a case, a plurality of terminals housed in the case and configured to connect the plurality of first wires and the plurality of second wires to each other, a partition wall provided between the plurality of terminals to electrically isolate the plurality of terminals from each other, and plate-like members provided between the partition wall and the terminals and made of a material with a higher elasticity than the case and the partition wall.

The invention discloses a flat vulcanizing machine for rubber production which is convenient for taking parts, which comprises a base, a guide sleeve connected to both sides of the upper end of the base, a lifting slide block is arranged inside the guide sleeve, a lifting plate is connected between the lifting slide blocks, and the lifting plate The lower end is connected to the upper heating plate, the lower end of the upper heating plate is connected to the upper template, the middle part of the upper end of the base is connected to the operating table, the upper end of the operating table is connected to the lower heating plate, the lower heating plate is connected to the lower template, and the right side of the base is connected to the water storage tank , the middle part of the water storage tank is connected with a cooling plate, the left end of the cooling plate is the heating end, the right end of the cooling plate is the cooling end, the upper ends of the hot water tank and the cold water tank are connected with a return valve through a water pipe, and the upper end of the return valve is connected with a return water pump. The upper end of the water return pump is connected with a water return pipe. The invention realizes the cooling when the upper and lower templates are opened, so that the rubber products can be taken out from the templates more easily, avoiding the adhesion between the rubber products and the templates, and improving the quality of the rubber products.

A wire terminal structure capable of fully enclosing internal components to prevent external dust or impurity from entering the insulation case to affect the normal operation thereof. The wire terminal structure includes an insulation case and a conductive holding frame disposed in the case. The case is formed with a wire socket and a press window. The conductive holding frame has an elastic holding member corresponding to the wire socket. The elastic holding member is formed with a holding mouth. A push section is disposed on the elastic holding member corresponding to the press window. A pushbutton is elastically movably disposed in the press window between the press window and the push section. The pushbutton is spaced from the case. When an external force is applied to the pushbutton, the pushbutton is elastically moved to push the push section and open the holding mouth.

The invention belongs to the technical field of composite hoses, and particularly relates to a fiber reinforced heat insulation composite hose and a manufacturing method thereof. The fiber reinforcedheat insulation composite hose comprises a reinforcing layer, wherein the reinforcing layer comprises an inner lining layer and a strip blank compounded on the outer surface of the inner lining layerin a hot melting manner, the outer surface of the strip blank is sequentially provided with a hot melt adhesive film layer and a heat insulation layer, and the heat insulation layer is made from a microcapsule foam material. One-step forming co-extrusion process is used for manufacturing. The fiber reinforced heat insulation composite hose has the beneficial effects that high strength and good heat and cold insulation effects are achieved while the light weight and softness of material are maintained, an all-in-one forming method is adopted, and simplicity, convenience and efficiency are achieved.

To provide a coil bobbin structure that allows intersection of the wire to be avoided with a simple structure and improved reliability to be attained, while at the same time, allowing the possible use of automatic winding machines. In a coil bobbin 1 consisting of a bobbin main body 2 constituted by forming flanges 4 an 5 at both ends in the axial direction of a cylindrical winding drum portion 3, wherein at a portion of one of the flanges 4, a terminal support 6 is provided protruding in the outer direction of the diameter direction, said terminal support 6 being provided with 2 terminal pins 7 that are standing, at the same time, both ends of a magnet wire 9 that is wound around the outer circumference of the winding drum portion 3 of the bobbin main body 2, are respectively wound and fixed to the terminal pins 7, 2 terminal supports 6 are installed and the terminal pins 7 are provided respectively to each terminal support 6 so as to be standing, at the same time, a guide groove 6a is provided respectively to each terminal support 6, each extremity of the magnet wire 9 passes from the winding drum portion 3 through the gap between both terminal supports 6, is wound into each terminal support 6, passed through the guide groove 6a, is guided to the terminal pin 7 and is wound and fixed to said terminal pin 7.

The invention discloses a special bracket for a pipe rack elevated polyurethane insulation pipe. The bracket comprises an inner bracket and an outer bracket; the inner bracket is connected with a working steel pipe of a polyurethane insulation pipe; the outer bracket is connected with an outer bracket support plate through an outer bracket stand column; and the inner bracket and the outer bracketare connected through inner and outer bracket fixed bolts to form an insulation layer. A construction method of the bracket comprises the following steps: (S1) the inner bracket is welded on the working steel pipe, and the marking protection is performed on a bolt hole in a longitudinal reinforcing rib to obtain a precast piece; (S2) the polyurethane foaming is performed to obtain the polyurethaneinsulation pipe; and (S3) the outer bracket is fixed on an infrastructure of a laid pipe through an outer bracket support plate; a protecting mark on the polyurethane insulation pipe obtained in thestep (S2) is taken out; bolt holes on the two sides of the inner bracket and the outer bracket are aligned; and bolts are used for fixation. The invention further provides the polyurethane insulationpipe containing the special bracket. The construction is simple without damaging the insulation layer; and the special bracket is low in cost, excellent in insulation effect and long in service life.

In a terminal connection apparatus by which the space between terminals, such as the terminals of two adjacent electromagnetic contactors, is bridged by three-phase terminal connection conductors arranged in the order of the phases or in the order of phase switching to realize a motor reversing operation, load switching, power source switching or the like, the three-phase terminal connection conductors are housed in a box-shaped insulation case for unitization. As a result, the terminal connection conductors are collectively surrounded by the insulation case to protect the insulation. At the same time, the terminal connection conductors are connected to an electrical device in a unitized manner, thus preventing wrong wiring operation when they are connected.

The invention discloses a degreasing sintering furnace for metal powder injection molding. The degreasing sintering furnace comprises a furnace body. The lower portion of the furnace body is connectedwith a lifting rotating device through a gate device, and an outer shell of the lifting rotating device is connected with the gate device. The outer shell is provided with a loading and unloading door, and the outer shell is internally provided with a lifting rotating mechanism. A material placing platform is arranged at the upper end of the lifting rotating mechanism, and a gap is formed betweenthe material placing platform and the furnace body. The material placing platform can enter and exit the furnace body through the gate device under the driving of the lifting rotating mechanism and can rotate in the furnace body. The degreasing sintering furnace for metal powder injection molding can enable products to be heated more uniformly and improves production efficiency.

A soft magnetic alloy powder contains Fe, Si, and at least one of Cr and Al, as constituent elements, wherein, on the surface of each grain constituting the alloy powder, an oxide film is provided which is such that: it contains Si, as well as at least one of Cr and Al, as constituent elements; these elements are contained at higher percentages by mass than those in the alloy part inside the grain; and the content of Si, expressed in percentage by mass, is higher than the total content of Cr and Al. The soft magnetic metal powder can achieve a higher filling rate.

An apparatus and method for controlling operation of a fuel cell system is provided. The method includes measuring a stack current and a stack insulation resistance. The measured stack current is compared with a predetermined current reference value and the measured stack insulation resistance is compared with a predetermined first insulation reference value. An air supply amount to a fuel cell stack is increased during a predetermined time when the measured stack current is less than the predetermined current reference value and the measured stack insulation resistance is less than or equal to the predetermined first insulation reference value.

The invention relates to the technical field of outer wall heat preservation, in particular to an outer wall fireproof heat preservation system and a construction method thereof. The outer wall fireproof heat preservation system comprises a fireproof heat preservation leveling layer, a fireproof heat preservation layer, a plastering layer, a decoration layer and a plurality of heat preservation plates; wherein the multiple heat preservation plates can be bonded to the outer surface of a base layer wall body through a bonding layer, and the space between any two adjacent heat preservation plates is filled with a fireproof heat preservation material; and the sides, away from the base layer wall body, of the multiple heat preservation plates are sequentially covered with a common fireproof heat preservation leveling layer, a fireproof heat preservation layer, a plastering layer and a decoration layer. Visibly, the space between the heat preservation plates is filled with the fireproof heat preservation materials, the outer surfaces of the heat preservation plates are covered with the fireproof heat preservation leveling layers and the fireproof heat preservation layers, the heat preservation and heat insulation effects are achieved, the fireproof effect can also be achieved, personal safety of residents can be guaranteed, practicability is higher, and the practical requirement isbetter met.