XGJ-10VI pipe hydrostatic testing machine functions and scope of application:
The hydrostatic testing machine is suitable for long-term hydrostatic testing of various plastic pipes, instant hydraulic burst testing of pipes, and determination of the damage resistance time of thermoplastic pipes under long-term constant pressure. It is the preferred testing equipment for various scientific research institutes, quality inspection departments and pipe manufacturers.
XGJ-10VI Pipe Hydrostatic Testing Machine Implementation Standards:
The main technical parameters comply with
GB/T6111 "Test method for internal pressure resistance of thermoplastic pipes for fluid transportation"
GB/T15560 "Hydraulic instantaneous burst pressure test method for plastic pipes used for fluid transportation"
GB/T18742.1 "Polypropylene for hot and cold water Part 2: Pipes"
GB/T13663 "Polyethylene PE pipes for water supply"
GB/T15558.1 "Polyethylene PE pipes for underground gas use"
GB/T18992.2 "Cross-linked polyethylene piping system pipes for hot and cold water"
GB/T10002.1 "Hard polyvinyl chloride (PVC-U) pipes for water supply"
ASTM D1598, ASTM D1599
Product performance features:
1. Host
One machine has multiple uses - it can not only test the long-term hydrostatic pressure of pipelines, but also perform pipe bursting tests, and can also be used to test the thermal stability of thermoplastic pipes under hydrostatic conditions.
N-point monitoring - each measurement point (sampling time can be set arbitrarily) adopts fine monitoring; truly realizing the entire process control of unmonitored experiments (including temperature monitoring)
Eight major functions - leakage warning, rupture identification, real-time monitoring, power-off voltage maintenance, power-off protection, and automatic recovery of incoming calls. Function to print and store test results.
Unparalleled quality - the whole machine uses standard certified electronic components, imported solenoid valves, and brand sensors; it has reliable long-term operation and excellent stability, high efficiency in multi-port testing along the way, low cost of use, and good economic benefits.
High precision-----High precision and high reliability imported pressure transmitter, segmented pressure calibration.
Strong versatility-----suitable for both small-diameter samples and large-diameter samples.
Good security-----Password protects entry to the calibration interface to prevent accidental operations.
2. Stress sources
High pressure, large flow, automatic water storage, stable energy storage:
1. Independent control - self-contained, one pressure source can be connected to multiple hosts.
2. imported pump body - high pressure and large flow.
3. Dual accumulators - stable energy storage, wide pressure range, and the energy storage pressure can be adjusted at will.
4. Automatic water storage - automatically replenishes water when there is water shortage to ensure that the pump body is not damaged due to water shortage.
5. Elastic connection - low noise.
6. Good safety - the instrument comes with leakage protection and water shortage protection.
3. Constant temperature medium box
Intelligent water replenishment·Automatic lid·Insulation and energy saving·
1. No rust - stainless steel inner tank, equipped with Italian stainless steel circulation pump, stainless steel circulation system and heater.
2. Insulation and energy saving - the high-quality thickened insulation layer is energy-saving and insulating. Even if the water temperature reaches 95°C, the outside of the water tank is still close to room temperature, thus greatly improving the safety of the whole machine and saving more than 70% of power consumption.
3. Steam condensation - solves the technical problem of water tank steam overflow.
4. Split refrigeration unit - refrigeration inside the box and heat dissipation outdoors.
5. Structural frame box bottom - carries heavy weight and has strong resistance to deformation.
6. Pneumatic box cover - easy to open and close, safe and reliable, with good sealing effect.
7. Intelligent water replenishment - the temperature of the water tank does not fluctuate due to water replenishment, and the temperature is even and stable. It saves time and effort.
8. Complete configuration - equipped with sample suspension beams, sample hooks and clamp connection chains, so that the entire set of clamps can be directly lifted when the sample breaks.
9. Three-dimensional exterior decoration - beautiful and elegant, good displayability.
10. High test efficiency - multiple channels and multiple ports, independent control. Easy to disassemble and assemble, easy to maintain. The water tank is equipped with a water filling device for samples of large and small diameters, and does not require separate configuration by the user.
◆Pressure control accuracy: -1%～+2%;
◆Working pressure: 0-16MPa;
◆Timer working time: 1s～10000h;
◆Display accuracy: 1s;
◆Constant temperature medium box temperature control range: room temperature ~ 95℃;
◆Temperature control accuracy: ±0.5℃;
◆Temperature gradient: less than ±1.0℃
◆Number of test stations: 6 channels;
◆Power supply: three-phase 380VAC/220VAC;
Introduction to clamps:
The structure design is precise, the sealing is reliable, and the clamping efficiency is high.
Radial sealing is applicable to a wide range of pipe materials: suitable for PE, PVC, PPR, and steel-frame lined composite pipes.
With wide diameter design, the test tube does not need to be chamfered or rounded.
The large-diameter clamp is equipped with quick filling and draining ports to maximize assembly efficiency.
The structure of installing the card first and then sealing ensures that the success rate of card installation reaches 100%.
There is no need to install brackets. All components above 25KG are equipped with lifting devices. The assembly time of the large pipe diameter test fixture is less than 30 minutes.
Made of stainless steel or carbon steel, the clamp is corrosion-free and has a long service life.
The unique lifting chain device can avoid the problems of cracking of thin-walled pipe specimens and difficulty in lifting the bottom clamp.
Non-cast heads have higher pressure resistance and reliability.
Temperature control system and media box
◆Constant temperature medium box (stainless steel inside)
A single temperature control system and media box include:
◆One set of heating system;
◆One large-flow stainless steel circulation pump;
◆A set of intelligent hydration system;
◆One set of water tank cover opening system;
◆Several stainless steel sample booms and sample hooks;
◆One pressure pipe/way is used to connect the pressure control system and the constant temperature medium box;
◆One copper hose to connect the pressure source and pressure control system;
◆One low-pressure pipe for recycled water;
Brand or origin of key components
High pressure pump: Italian or American
Circulation pump: domestic
Main integrated electrical appliances: United States and Denmark
Solenoid valve: United States (Parker)
Pressure transmitter: Denmark (Danfoss)
Configuration:
1) One set of pressure control system
1. Stress source
◆Two accumulators;
◆A 20MPa high-pressure pump made in Italy or the United States;
◆A set of high-voltage control modules;
◆ Comes with a pressure gauge with lower and lower limit functions;
◆A set of automatic water replenishment device;
◆One water storage tank;
◆One filter;
2. One pressure control host
◆One desktop computer and one set of control software;
◆One color inkjet printer;
◆One set/channel of single-chip microcomputer and one set/channel of assembly control software;
◆Solenoid valves, two/way, (one for pressure compensation, the other for pressure relief); (USA, Parker)
◆One needle valve/way for maintenance;
◆One pressure transmitter/channel; (Denmark, Danfoss)
◆One set/channel of stabilizing pressure accumulator and one set/channel of built-in pre-pressure capsule;
◆One filter;
◆Two AC power filters, two stabilized power supplies, and one/channel anti-power-off register.