Abstract:
An electric heater, a defroster, a heating and air conditioning system and a vehicle are provided. The electric heater includes an outer frame (8); a heating core (100) disposed within the outer frame (8) and defining first and second ends (101,102), at least one of the first and second ends (101,102) being configured to connect to a power source; a sealing-waterproof glue member (l) disposed within the outer frame (8) and configured to encase the at least one of the first and second ends (101,102) of the heating core (100); wherein the heating core (100) includes: a plurality of heat dissipating components (3), a plurality of heating components (2), the heating components (2) and the heat dissipating components (3) being arranged alternately, adjacent heating component (2) and heat dissipating component (3) being spaced apart from each other and connected with each other via a thermally conductive silicone rubber, the heating component (2) including a core tube (21) and a positive temperature coefficient thermistor (22) disposed in the core tube (21).
Abstract:
The present disclosure provides a metal compound. The metal compound is represented by a formula(I): Cu 2 A α B 2-α O 4-β . A contains at least one element selected from the groups 6 and 8 of the periodic table. B contains at least one element selected from the group13 of the periodic table, 0
Abstract:
A method for selective metallization of a surface of a polymer article is provided. The polymer article contains a base polymer and at least one metal compound dispersed in the base polymer. The method includes gasifying at least a part of a surface of the polymer article by irradiating the surface with an energy source,and forming at least one metal layer on the surface of the polymer article by chemical plating. The metal compound contains a tin oxide doped with at least one doping element selected from a group including: V,Sb,In,and Mo.
Abstract:
A PTC electric heating assembly, an electric heating device and an electric vehicle are provided. The PTC electric heating assembly (2) comprises a first electrode assembly including a first fixed electrode; a second electrode assembly including a second fixed electrode; a PTC heating module (20) disposed between the first electrode assembly and the second electrode assembly; and an insulating layer (23) disposed on an outer surface of each of the first electrode assembly and the second electrode assembly; wherein an inner surface of at least one of the first fixed electrode and the second fixed electrode facing to the PTC heating module (20) is a vertical surface, an outer surface of the at least one of the first fixed electrode and the second fixed electrode facing to the insulating layer (23) is an inclined surface.
Abstract:
A metal-resin composite and method for producing the same are provided. The method comprises steps of: A) forming nanopores in at least a part of the surface of a shaped metal; and B) injection molding a thermoplastic resin directly on the surface of the shaped metal, wherein the 5 thermoplastic resin includes a main resin and a polyolefin resin, the main resin includes a mixture of polyphenylene ether and polyphenylene sulfide, and the polyolefin resin has a melting point of about 65§ to about 105§.
Abstract:
An amorphous and a manufacturing method thereof are provided. The amorphous alloy may have a formula of Zr a Cu b Al c M d N e , M is at least one selected from a group consisting of Ni, Fe, Co, Mn, Cr, Ti, Hf, Ta, Nb and rare earth element; N is at least one selected from a group consisting of Ca, Mg, and C; 40≤a≤70, 15≤b≤35, 5≤c≤15, 5≤d≤15, 0≤e≤5, and a+b+c+d+e=100.
Abstract translation:提供了一种无定形及其制造方法。 该非晶合金可以具有ZraCubAlcMdNe的式,M是选自Ni,Fe,Co,Mn,Cr,Ti,Hf,Ta,Nb和稀土元素中的至少一种; N是选自Ca,Mg和C中的至少一种; 40 <= a <= 70,15 <= b <= 35,5 <= c <= 15,5 <= d <= 15,0 <= e <= 5,a + b + c + d + e = 100。
Abstract:
The present disclosure provides a shell,a method of preparing the same and the use of the shell. The shell includes: a base (1) made of ceramic; and a bending part (2) disposed connected with an edge of the base (1) and made of an amorphous alloy.
Abstract:
A defroster and vehicle are provided. The defroster includes: a housing (5) defining an air outlet (4), a heating device disposed in the housing (5), an air blower (1) defining a blowing outlet (11) and disposed in the housing (5), and an air duct (2) defining a duct inlet (22) and a duct outlet (23), the air duct (2) being disposed between the blowing outlet (11) and the heating device so that air blown out from the blower outlet (11) enters the air duct (2) via the duct inlet (22) and goes out of the air duct (2) via the duct outlet (23), then passes through the heating device to exchange heat with the heating device, and is discharged out of the housing (5) via the air outlet (4), wherein the area of the duct inlet (22) is different from that of the duct outlet (23).
Abstract:
An amorphous alloy and a method for preparing the amorphous alloy are provided. The amorphous alloy is represented by a formula of (Zr,Hf) a M b N c Be d . M contains at least one element selected from transition group elements. N contains at least one selected from Al and Ti. And 40≤a≤70, 10≤b≤40, 5≤c≤20, 5≤d≤25, and a+b+c+d=100. The ratio of an atomic percentage of Hf to an atomic percentage of Zr is in a range of about 0.01 to about 5.
Abstract translation:提供非晶态合金及其制备方法。 非晶合金由(Zr,Hf)aMbNcBed的式表示。 M包含从过渡组元素中选出的至少一个元素。 N含有选自Al和Ti中的至少一种。 40≤a≤70,10≤b≤40,5≤c≤20,5≤d≤25,a + b + c + d = 100。 Hf的原子百分数与Zr的原子百分比的比率在约0.01至约5的范围内。
Abstract:
A sealing assembly, a method of preparing the sealing assembly and a battery are provided. The sealing assembly comprises a metal ring (1) having a mounting hole therein; a ceramic ring (2) having a connecting hole therein and disposed in the mounting hole; and a core column (3) disposed in the connecting hole, wherein at least one of an inner circumferential wall surface of the metal ring, an outer circumferential wall surface of the ceramic ring, an inner circumferential wall surface of the ceramic ring and an outer circumferential wall surface of the core column is configured as an inclined surface, and an inclination angle of the inclined surface relative to a vertical plane is about 1 degree to about 45 degrees.