Laboratory power supplies
151Laboratory power supplies are stabilized adjustable power supplies that ensure high accuracy of the output signal when changing load parameters and supply voltage over a wide range.
According to the schematic design, laboratory power supplies are divided into linear and pulsed. The circuit of a linear source consists of a powerful mains transformer, a rectifier and a stabilizer. Such power supplies are characterized by a minimum level of noise, create minimal interference in power supply networks, but have large weight and dimensions, low efficiency.
Switching laboratory power supplies first rectify the mains voltage at the input, then convert it to a high-frequency alternating voltage, then rectify and stabilize it again. This scheme allows you to reduce the size and weight of the power transformer and, accordingly, the unit itself, increase efficiency, but creates electromagnetic interference in the power supply circuits.
You can buy laboratory power supplies with one or more output channels. Programmable power supplies allow you to simulate various operating modes for laboratory testing.
The sources can have various additional functions: high-speed control, data transfer interfaces, reinforced isolation, encoders, sequencing device, energy absorbers and others.
The main suppliers of laboratory power supplies are: XIBO, QJE, RIGOL, UNI-T, OWON, TECHMIZE
You can receive an order at our office and pick-up point in Yerevan. Delivery of goods is carried out throughout Armenia by courier and Haypost.
Order delivery to Yerevan, Gyumri, Vanadzor and more than 40 cities and towns of Armenia.
Products from the group «Laboratory power supplies» you can buy wholesale and retail.