The Oil Pressure Pulse Testing for Cyclic Pressure Durability and Temperature Durability
| Negotiable | 1 Piece (MOQ) |
Min. Order:
1 Piece
Port:
Shenzhen, China
Production Capacity:
5 Sets/Month
Payment Terms:
L/C, T/T
Shenzhen Wance Testing Machine Co., Ltd.
Guangdong, China
Last Login Date:
Jul 02, 2025
Business Type:
Manufacturer/Factory
Main Products:
Universal Testing Machine, Pendulum Impact Testing Machine, Drop Weight Impact Testing Machine, Melt Flow Indexer, Hdt Vicat Testing Machine, Tensile Testing Machine, Compression Testing Machine, Bend Testing Machine, Fatigue Testing Machine, Spring Force Testing Machine
Product Description
Company Info
Basic Info.
Model NO.
PTM307A-HFW
Type
Fluid Pressure Testing Machine
Testing Medium
High Temperature Resistant Hydraulic Oil, Mineral
Peak Pulse Pressure
1-30MPa (Setting Freely)
Pulse Frequency
0.1-1.5 Hz
Specimen Quantity
1~ 8 Pieces at a Time
Expansion of Specimen
≤400ml
Trademark
WANCE
Transport Package
Fumigated Wooden Case
Origin
Shenzhen China
HS Code
9024800000
Product Description
The oil pressure pulse testing for cyclic pressure durability and temperature durability
Introduction
The oil medium pressure pulse fatigue testing machine mainly tests the cyclic pressure durability and temperature durability of automotive pipelines (air conditioning tubes, refrigeration pipelines), automotive components (oil coolers, evaporators, plate heat exchangers, radiators, condensers),Power steering pipe assemblies, Motobike tube, Motobike pipeline.
Media circulation system
Medium circulation system consists of medium tank, medium pump and pressure gauge. It is used to circulate the high-temperature medium to the specimens and exhaust the gas, and pump the high temperature medium into the rehydration container at the time of the high temperature test rehydration.
Environmental test chamber
The environmental test chamber is mainly composed of the chamber body, the air conditioning system, control system, safety protection unit, and the specimens mounting bench, etc. The chamber provides the specimens with a working space that meets the environmental temperature requirements.
The environmental test chamber is integral, the upper chamber is the workshop, the width direction opens the door, the rear is the air duct system, Air supply motor, centrifugal fan blade and heater are respectively installed inside.
The outer wall material is cold-rolled steel plate with electrostatic double-sided spray molding, and the color is RAL9010. The inner wall material is SUS304 matt stainless steel plate.
An overflow box is installed at the bottom of the workroom, which can be used to clean and collect all kinds of leakage liquids in the test after filtration. A liquid level switch is set inside the box. When the liquid level in the overflow box is too high, an alarm signal will be sent out. The top is equipped with a light for observation, cleaning, mounting specimen and testing. At the bottom, there is a threaded interface of the mounting platform, which can be used to install connecting fixtures.
Parameters
Introduction
The oil medium pressure pulse fatigue testing machine mainly tests the cyclic pressure durability and temperature durability of automotive pipelines (air conditioning tubes, refrigeration pipelines), automotive components (oil coolers, evaporators, plate heat exchangers, radiators, condensers),Power steering pipe assemblies, Motobike tube, Motobike pipeline.
Media circulation system
Medium circulation system consists of medium tank, medium pump and pressure gauge. It is used to circulate the high-temperature medium to the specimens and exhaust the gas, and pump the high temperature medium into the rehydration container at the time of the high temperature test rehydration.
Environmental test chamber
The environmental test chamber is mainly composed of the chamber body, the air conditioning system, control system, safety protection unit, and the specimens mounting bench, etc. The chamber provides the specimens with a working space that meets the environmental temperature requirements.
The environmental test chamber is integral, the upper chamber is the workshop, the width direction opens the door, the rear is the air duct system, Air supply motor, centrifugal fan blade and heater are respectively installed inside.
The outer wall material is cold-rolled steel plate with electrostatic double-sided spray molding, and the color is RAL9010. The inner wall material is SUS304 matt stainless steel plate.
An overflow box is installed at the bottom of the workroom, which can be used to clean and collect all kinds of leakage liquids in the test after filtration. A liquid level switch is set inside the box. When the liquid level in the overflow box is too high, an alarm signal will be sent out. The top is equipped with a light for observation, cleaning, mounting specimen and testing. At the bottom, there is a threaded interface of the mounting platform, which can be used to install connecting fixtures.
Parameters
| Name | Items | parameters | ||
| main frame system | Pressure system | Testing medium | High temperature resistant hydraulic oil, mineral hydraulic oil, etc. (boiling point 160 provided by the customer) | |
| Peak pulse pressure | 1-30MPa (Setting freely) | |||
| Pressure measurement accuracy | ±0.5%FS | |||
| Pressure control accuracy | ±2%FS | |||
| Pulse generator | Hydraulic servo cylinder | |||
| Pressure control mode | Electric hydraulic servo control | |||
| Pulse frequency | 0.1-1.5 Hz | |||
| Pulse pressure waveform | Trapezoidal wave, sine wave, when sine wave, medium does not cycle, medium temperature is not controllable. | |||
| specimens | Air conditioning tube, evaporator, condenser, cooler | |||
| Specimen quantity | 1~ 8 pieces at a time (match the number of test pieces according to the actual specifications, the smaller the content is, the more the number of test pieces is). | |||
| Expansion of specimen | ≤400mL (when the total expansion of the specimen is large, the pulse frequency is low) | |||
| Exhaust way | Auto exhaustion | |||
| Number of pulse in a single test | Arbitrarily set according to test standards | |||
| Medium temperature system | Medium temperature | Temperature rise RT+10~150±2°C adjustable Natural cooling | ||
| Medium temperature deviation | ≤±2ºC | |||
| Medium heating mode | Direct heating | |||
| Environmental test chamber | Inside dimensions | Deep × width × height = 800mm×1300mm×800mm | ||
| Temperature range | -40 ~150±2ºC adjustable | |||
| Temperature deviation | ±2ºC (at no load) | |||
| Temperature rise rate | Average temperature ≤5ºC/min (at no load) | |||
| Temperature fall rate | Average temperature ≤1ºC/min (at no load) | |||
| Pressure connector | 8-way connector, total volume ≤1000ml | |||
| safety door | Directly facing the test cabin(workshop), open the door on the left and right sides, with door limit prompt. | |||
| illumination | Test chamber has lighting (high efficiency and long life LED light source) | |||
| observation window | View window facing the test cabin(workshop). | |||
| Computer control system | Pulse waveform | 1) Pulse waveform control: Intelligent hydraulic servo control technology is adopted, and the pulse pressure waveform, pulse number and medium temperature are arbitrarily set within the controllable range. 2) Pressure test waveform: trapezoidal wave, sine wave, triangle wave. | ||
| Pressure waveform accuracy | Through intelligent PID control, pressure control accuracy can reach 2%FS, pressure measurement accuracy can reach 0.5%FS. | |||
| Others | When the temperature, the pressure exceeds the maximum range, or leaks sound and light. The machine has an alarm, emergency stop functionAlarm points can be set for specimen leakage. When the leakage reaches a certain level, the system will automatically alarm and stop working.The test system provides corresponding equipment calibration conditions (such as pressure sensor calibration interface). | |||
| PC | Slave computer | American NI controller | ||
| Upper computer | Industrial computer | |||
| Software | Control software | Wance pulse special software | ||
| Reporting format | Microsoft Office | |||
| Remark | Because the medium temperature system and the environment temperature system only have the heating function, without the refrigeration function, all cannot do the medium temperature value lower than the environment temperature value test, otherwise needs to consider to increase the medium heating and cooling machine or plate heat exchange system. | |||
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