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Shuangluan District Power Plant Industrial Park, Chengde City
Chengde Donghai Testing Machine Manufacturing Co., Ltd
Shuangluan District Power Plant Industrial Park, Chengde City

Pipe testing machine, static hydraulic testing machine
This testing machine consists of five parts: pressure control system, pressure source, constant temperature medium box, fixture, and computer.
1)The pressure control system in the control cabinet consists of two parts: the pressurization pipeline and the electrical control. The pressurized pipeline consists of components such as an accumulator, solenoid valve, one-way valve, filter, manual needle valve, regulating valve, and connecting pipeline. The electrical control part consists of digital pressure gauges, temperature control instruments, pressure sensors, solenoid valves, relays, overheat protectors, various switches, etc.
2)The pressure source is used to provide total pressure to the main pressure system according to the test conditions.
3)The constant temperature medium box is mainly composed of a box body, a circulating pump, a heater, a condenser, and a temperature control system. The box body consists of a stainless steel inner liner, a spray coated outer shell (or stainless steel), an insulation layer, a sample bracket, and a box cover.
4)The fixture isAThe disassembly and assembly of the design test fixture are more convenient and effortless; The wedge-shaped threaded clamping device provides greater clamping force. This series of fixtures has the characteristics of reasonable structure, fast clamping speed, reliable sealing, and easy disassembly.
5)The computer is equipped with a branded machine, which is connected to the control cabinet through a serial port.
Pipe testing machine, static hydraulic testing machineTechnical specifications
1Host pressure range:0.5~10MPa(Can be adjusted arbitrarily)
2Control range of water tank: room temperature95Degree;
3Host pressure resolution:0.001MPa
4Accuracy of water tank temperature control:±0.5℃。
5Host constant voltage range:<+of the set value2%、 -1%
6Uniformity of water tank temperature:±0.5℃。
7Host constant voltage accuracy: not less than ±1%
8Resolution of water tank temperature: 0.1℃。
9Timing range:0~9999.59hour
10Timing accuracy: ≤0.1%
11The material of the water tank is stainless steel, and the electric control is equipped with a safety short-circuit protection device
12Thickness of insulation layer for water tank: greater than53mm, less than55 mm
13The maximum diameter of the water tank that can be used as a sample is designed according to user needs. (Up to a maximum of Ø630mm)
14Power supply for pressure control system:AC380VThe1.5kw
15Power supply for temperature control system:AC380VThe9kw

