Abstract: A tape includes: a substrate, a conductive adhesive layer disposed on the substrate, and an insulating layer disposed on a part of a bonding surface of the conductive adhesive layer. The insulating layer is configured to insulate the conductive adhesive layer from a conducting part of an object to be bonded.

Abstract: In accordance with an embodiment, an energy storage system includes energy storage container that a temperature control system, a battery cluster, and a controller. The controller determines a specified temperature of the temperature control system corresponding to a maximum difference between an available capacity of the battery cluster and a power consumption of the temperature control system as a target temperature. The determination of the specified temperature is based on: a correspondence between the available capacity of the battery cluster and a plurality of different specified temperatures in a specified temperature set of the temperature control system, and a correspondence between the power consumption of the temperature control system and the plurality of different specified temperatures in the specified temperature set of the temperature control system. The temperature control system is configured to adjust a temperature inside the energy storage container to the target temperature.

Abstract: A production equipment of phenethylamine includes a first reaction device; a second reaction device, wherein the second reaction device is connected to the first reaction device; a circulation device, wherein the circulation device is respectively connected to the first reaction device and the second reaction device; an acetone storage device; a centrifugal extraction device; a phenethylamine processing device; and a phenethylamine storage device. The first reaction device and the second reaction device have the same structure. A production method of phenethylamine is further provided, which uses transaminase as a catalyst, so that acetophenone and isopropylamine can flow through the transaminase to complete the reaction, the reaction is completed in one step, the production cycle is shortened, and the production cost is reduced.

Abstract: Disclosed is a deflector disc of a disc tube membrane module, including a deflector disc body, radial water distribution ribs, an inner support ring and an outer support ring. Bulges are arranged on the front and back sides of the deflector disc body; first and second ends of the radial water distribution rib are respectively fixedly connected with an inner edge of the deflector disc body and an outer edge of the inner support ring, an annular boss is arranged on the front side of the inner support ring, a seal ring groove is respectively arranged at corresponding positions of the front and back sides of the inner support ring, multiple yielding water collecting grooves are annularly and uniformly distributed on the inner surface of the inner support ring; an inner edge of the outer support ring is fixedly connected with an outer edge of the deflector disc body.

Abstract: A present invention provides a nitrite rubber composite, a preparation method thereof and a sealing ring using the composite are provided. The nitrile rubber composite provided by the present invention contains the following preparation raw materials in parts by mass: 100 parts of raw nitrile rubber, 0.1-5 parts of liquid nitrite rubber modified graphene oxide, 60-90 parts of liquid nitrite rubber modified carbon black, 1-3 parts of anti-aging agent, 2-6 parts of compound vulcanizing agent, and 1-3 parts of accelerant.

Abstract: The present invention provides a nitrile rubber composite, a preparation method thereof and a sealing ring using the composite, and belongs to the technical field of composite materials. The nitrile rubber composite provided by the present invention contains the following preparation raw materials in parts by mass: 100 parts of crude nitrile rubber, 0.1-5 parts of liquid nitrile rubber modified graphene oxide; 60-90 parts of liquid nitrile rubber modified carbon black; 1-3 parts of anti-aging agent; 2-6 parts of compound vulcanizing agent; and 1-3 parts of accelerant.

Abstract: The present invention discloses a deflector disc of a disc tube membrane module, including a deflector disc body, radial water distribution ribs, an inner support ring and an outer support ring. a first end and a second end of the radial water distribution rib are respectively fixedly connected with an inner edge of the deflector disc body and an outer edge of the inner support ring, an annular boss is arranged on the front side of the inner support ring, a seal ring groove is respectively arranged at corresponding positions of the front side and back side of the inner support ring multiple yielding water collecting grooves are annularly and uniformly distributed on the inner surface of the inner support ring and an inner edge of the outer support ring is fixedly connected with an outer edge of the deflector disc body.

Abstract: A disc tube reverse osmosis module is provided. In various embodiments, deflector disc assemblies and associated membranes are sequentially alternately disposed from top to bottom. The upper flange is in sealing connection with the central pull rod, the upper lock nut is in threaded connection with an upper end of the central pull rod and located above the upper flange, the yielding water collecting pipe sleeves the central pull rod and is in sealing connection with a lower side of the lower flange, the lower lock nut is in threaded connection with a lower end of the central pull rod, an end of the yielding water receiving pipe is fixedly connected to the yielding water collecting pipe, an inner surface of the shell is respectively in sealing connection with the upper flange and the lower flange, and the water inlet receiving pipe and the concentrated liquid receiving pipe are fixed to the lower flange.

Abstract: A method of ultrasonic brazing metal matrix composite, which forms a reinforced composite bond without filling welding wire with reinforcement or adding alloy element to generate ceramic phase, includes the steps of setting a filler metal; introducing ultrasonic vibration to braze in air; dissolving the base materials, and introducing ultrasonic wave again. The method performs the aluminum brazing at low temperature. The periodic time of brazing is shorter and the cost is lower than the conventional brazing methods. The strength, service temperature and dimensional stability of the joint are close to the base article.

Abstract: A method of ultrasonic brazing metal matrix composite, which forms a reinforced composite bond without filling welding wire with reinforcement or adding alloy element to generate ceramic phase, includes the steps of setting a filler metal; introducing ultrasonic vibration to braze in air; dissolving the base materials, and introducing ultrasonic wave again. The method performs the aluminum brazing at low temperature. The periodic time of brazing is shorter and the cost is lower than the conventional brazing methods. The strength, service temperature and dimensional stability of the joint are close to the base article.