Telephonie

Tuesday 29 October 2019

Overview The Wi-Fi inverter data logger (WE3162/WU3162) has an embedded Wi-Fi module, which can connect and transmit the data to remote monitoring portal via Wi-Fi. It can collect all the accurately real-time data, including status, performance and alarms from solar inverter by standard...

Thursday 17 June 2021

Riken and RMC, velcro sanding discs suppliers, velcro backed sanding discs or velcro backed sanding pads (commonly known as bulk hook and loop sanding discs) & PSA disc are made of abrasive paper, abrasive cloth, abrasive film and so on, bonded with Velcro, paper or film by resin...

Tuesday 05 September 2017

Introduction The electric tracking index test is performed on a surface of a solid insulating material by applying a voltage to a platinum electrode of a predetermined size (2 mm x 5 mm) and dropping a predetermined volume of conductive liquid (0.1% NH 4 Cl) at a predetermined height...