product description:
Microcomputer-controlled electro-hydraulic servo pressure testing machine is a precision instrument with advanced microcomputerization, full digital and graphic display.
It is mainly used to test the compressive strength of building
use:
It is suitable for compressive performance test of metal, cement products and concrete samples.
Applicable standards:
GB, ISO, ASTM, DIN, JIS and other related standards.
Equipment overview:
The microcomputer-controlled electro-hydraulic servo pressure testing machine (large space screw space can be adjusted) is composed of four major parts: the main engine, the oil source, the measurement and control system and the compu
Uses: Mainly used to measure the melt mass flow rate and melt volume flow rate of thermoplastics.
Applicable Standards
JJG878-2005 "Melt Flow Rate Meter)
JB/T5456-2016 "Technical Conditions for Melting Flow Rate Meter"
GB/T3682-2018 "Determination of
working principle
The light emitted by this projector is irradiated to the measured object through the condenser lens, and then the enlarged outline of the irradiated object is projected on the projection screen through the objective lens.
According to
