Abstract: The present disclosure generally relates to a reactor, in particular to a multiphase interface reactor applicable to chemistry, chemical industry, food, medicine, cosmetics and other fields. The reactor comprises a reaction cylinder; at least one feed port opened in the reaction cylinder; a stirring device, at least a part of the stirring device being located inside the reaction cylinder; at least one cylinder including a first cylinder and a second cylinder, wherein, the reaction cylinder, the first cylinder, and the second cylinder communicate with each other; an annular space is formed between the reaction cylinder and the second cylinder, so that at least part of a reaction product is allowed to enter the annular space from the reaction cylinder, and enter the first cylinder from the annular space; and at least one discharge port arranged on the first cylinder.

Abstract: A charge wake-up circuit for Battery Management System (BMS) with the same port. The circuit includes the charge-discharge module and charge detection module. The charge-discharge module contains Charger W, load R1, first switch K1, second switch K2, battery E, charge MOSFET M1 and discharge MOSFET M2. The charge detection module contains inductance L1, first diode D1, second diode D2, first resistor R2, second resistor R3, third resistor R4, forth resistor R5, fifth resistor R6, sixth resistor R7, seventh resistor R8, first capacitor C1, second capacitor C2, third capacitor C3, first transistor Q1, second transistor Q2 and photocoupler U.