摘要:
A receptacle type GFCI includes an input circuit, a leakage current detecting and amplifying circuit, a neutral ground fault detecting and amplifying circuit, a signal control circuit including an IC and a reset and trip actuating circuit, an output circuit, and a ground fault self detecting circuit connected between the input circuit and the reset and trip actuating circuit. The ground fault self detecting circuit is used to test, when the power is turned on for the first time under correct wiring or when the TEST button is pressed after the RESET button is pressed, whether the ground fault protection function of the GFCI is working properly. The ground fault self detecting circuit includes an end-of-life indicator.
摘要:
A receptacle type ground-fault circuit interrupter (GFCI) device adapted for connecting to input lines, which includes a pair of input terminals for connecting to the input lines, a pair of receptacle outlets, a ground-fault current detector for detecting a ground fault condition on the input lines, a reset and trip device, and a self detecting and testing structure. The device further includes a normal working condition indicator and an end-of-life indicator. When the GFCI device is correctly wired and working properly, the device can be properly reset by a reset button. When the ground-fault is detected, the GFCI is put in a normal tripped state with no power output. When the input terminals and the output terminals are reversely wired, no power is output. If an input line is broken, no power is output.
摘要:
An electrode for use in an electrolytic cell and an associated process, wherein the electrode includes a current collecting substrate, an electrode active material having at least one component including inclusions no greater than one micron within a carbon particle. The carbon particle has a dibutyl phthalate (DBP) absorption rate preferably within a range of approximately 52 ml/100 g to approximately 400 ml/100 g.
摘要:
An electrolytic cell using small particle graphite and an electrolytic process wherein the electrolytic cell includes an electrode constructed with a lithium source and another electrode constructed with relatively small graphite particles. The graphite particles possess physical attributes which serve to increase the reversible capacity of the graphite beyond the known theoretical capacity of 372 mAh/g of LiC.sub.6.
摘要翻译:一种使用小颗粒石墨的电解槽和电解方法,其中所述电解槽包括由锂源构成的电极和由相对小的石墨颗粒构成的另一电极。 石墨颗粒具有物理属性,其用于增加石墨的可逆容量超过已知的372mAh / g LiC6的理论容量。
摘要:
A receptacle type ground-fault circuit interrupter (GFCI) device adapted for connecting to input lines, which includes a pair of input terminals for connecting to the input lines, a pair of receptacle outlets, a ground-fault current detector for detecting a ground fault condition on the input lines, a reset and trip device, and a self detecting and testing structure. The device further includes a normal working condition indicator and an end-of-life indicator. When the GFCI device is correctly wired and working properly, the device can be properly reset by a reset button. When the ground-fault is detected, the GFCI is put in a normal tripped state with no power output. When the input terminals and the output terminals are reversely wired, no power is output. If an input line is broken, no power is output.
摘要:
A current collector device for a rechargeable electrolytic cell and method for manufacturing same. The device includes an aluminum current collector having a substantially reduced oxidation layer relative to its native oxide layer, to, in turn, exhibit a relatively low interfacial impedance. A layer of electrode material is applied and adhered to the surface of the aluminum current collector to enable electrochemical activity with the particular ions in an electrolyte within the electrolytic cell. A primer may be applied between the electrode material and the aluminum current collector, wherein the primer serves to substantially preclude re-growth of the oxide layer which would otherwise occur absent such a primer.
摘要:
An electrolytic cell having an electrolyte, a first and second electrode and a primer comprised of lithium polysilicate and carbon, applied to at least one of the first and second electrodes, wherein the primer is chemically and electrochemically stable and electronically conductive so as to decrease interfacial resistance in the cell to enhance columbic efficiency.