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- Filter Damage Resistance Test Stand
Filter Damage Resistance Test Stand is used to test the pressure difference when the fuel filter element is structurally damaged, determine the filter element resistance to high pressure drop and the ability of bearing internal pressure of assembly.
a. Diesel filter assembly damage resistance test
b. Diesel filter filter element high pressure drop resistance test
c. Gasoline filter damage resistance test
d. Filter element of gasoline filter high pressure drop resistance test
e. Gasoline filter test piece test interface, need to connect the hose by yourself
QC/T772-2XXX Test methods of diesel-fuel filter for automobiles
GB/T 5923-2010 Test methods of fuel filter for automotive compression ignition engines
QC/T918-2013 Test methods of petrol-fuel filter for automobiles
Main fuel tank volume: 12L (stainless steel)
Gear pump: 6 L/min, efficiency ≥72%
Pressure sensor: 0-1.5MPa±1.5%
Differential pressure sensor: 0-700KPa±1.5%
Temperature sensor: 0-100 ℃
Turbine flowmeter: 0.67-4.16 L/min±5%
Mixing motor: 10-1000 r/min
Manual oil pump: 3L, pressure: 1MPa
Max test power: 2.5Kw
Conventional system test pressure difference (for filter element resistance to high pressure drop): 300KPa
Manual system test pressure (for filter element resistance to high pressure drop): 1000KPa
System flow test range: 0.67-4.16 L/min
It has automatic display of current working condition parameters, automatic alarm, stop automatic recording of test data, and test data printing.
- Gas Thermal Cycling Test Machine
Gas Thermal Cycling Test Machine is a special testing machine developed for GMW14191-2010, which can realize high temperature, normal temperature and pressure temperature shock test of medium gas.
Number of test cycles: 3000 cycles
Compressed air temperature: 49±0.5°C
Intake air pressure: 100 ± 5kPa
Frequency: 0.083HZ (12 cycles/hour)
Test method 1: The temperature of the intake air is raised from 49 ± 0.5°C to 160 ± 5°C in 1 minute and maintain at 160 ± 5°C for two minutes. After that, the temperature is lowered from 160 ± 5°C to 49 ± 0.5°C in 1 minute, and maintain at 49 ± 0.5°C for 1 minute, and the leakage is automatically judged.
Test method 2: The temperature of the intake air is raised from 49 ± 0.5°C to 200 ± 5°C in 1 minute and maintain at 200 ± 5°C for two minutes. After that, the temperature is lowered from 200 ± 5°C to 49 ± 0.5°C in 1 minute, and maintain at 49 ± 0.5°C for 1 minute, and the leakage is automatically judged.
- Thermal Plate Cycle Testing Machine
The thermal plate cycle testing machine is a special testing machine developed specifically for the brake hydraulic hose ABS thermal plate cycle test. Holding pressure test, burst test and pressure cycle test at a specific temperature.
GB 16897-2010 Brake hose-Structure,performance and test methods
GMW3056 GM Global Material Specification (Rubber) hydraulic brake hose assembly 22.214.171.124 Thermal plate
PV3214 Volkswagen brake hose and combination key thermal plate test method
PSA Peugeot-Citroen Group-Thermal plate test of brake hose synthetic elastomer B34 5216
3. Technical parameters
Test pressure: 2-160Mpa
Boost rate: 2-220MPa/min arbitrarily adjustable
Medium: Brake fluid
SHENYANG ZIWEIHENG TESTING EQUIPMENT CO.,LTD (abbreviation: ZWH or Ziwei Test) has focused on gas, liquid pressurization/high pressure system engineer consulting, design, manufacturing, installation, debugging, maintenance, testing services, adopts advanced hydraulic and pneumatic technology in the world, products include air tight test system, static pressure test system, burst pressure test system, impulse test system, corrosion test stand, filtration test system, pressure shock test stand, pressure drop test stand, leakage test system, large flow test system, environmental test system, fuctional test system, pressure vessel test system, gas-assisted injection molding system, cylinder filling system, helium/oxygen/nitrogen pressurization system, etc. It guarantees the superior position in the field of measuring equipment such as flow, pressure, temperature and mechanical properties of pressure-bearing parts.
- Intake System Testing Machine
The engine intake system includes air filter, gas hose, intake manifold, and supercharged engine, turbocharger, intercooler, etc.
Air filter, intake manifold, turbocharger hose, intercooler
3.1 Internal combustion engines charge air coolers(Intercooler, includes air-cooled intercooler and water-cooled intercooler):
Sealability, pressure impulse performance(gas impulse),pressure resistance burst test, vibration test
3.2 Turbocharger hose:
Vibration durability, air tightness, pressure resistance, burst, PVT, and pressure durability test.
3.3 Intake manifold:
Fatigue impulse, positive and negative pressure impulse, air tightness, pressure resistance, burst, vacuum, vibration test.
3.4 Air Filter:
Assembly original air intake resistance / pressure loss / pressure drop test; Original filtration efficiency test; Assembly full life filtration efficiency, Assembly ash storage capacity / assembly laboratory life test;
TL52361:2011 Coolant Hoses with Aramide Reinforcement Material Requirements and Functional Requirements
TL 52682:2010 PA66, Glass Fiber-Reinforced, for Finished Parts Carrying Coolant Material Requirements
GM6278M-1997 Striation-Resistant engine coolant hose
GMW14785:2006 Coolant Joint Pressure Vibration Temperature (PVT) Cycle Test
GMW14329:2012 Pressure, fatigue and burst test of epdm, heater and cooling water hoses
GMW15024-2008 Engine Coolant Hose
GMW16295:2013 Coolant Hose Coupled Assembly and Quick-Connectors
SAE J20:2006 Coolant System Hoses
B22 6140(B31 5525-1997)
MES PA 15185
Din73411:1996 Cooling pipes in motor vehicles-Hoses and compounds
DBL6254:2005 Supply Specification Textile-reinforced coolant hoses
GB18948-2009/ISO4081-2005 Rubber hoses and tubing for cooling systems for internal-combustion engines-Specification
HG/T 2491-2009 Rubber hoses and tubing for transferring water in automobiles
WSS-M96D14-A4 2006 Hose, epdm rubber-rayon or polyester reinforced, engine coolant resistant low compression set
QC/T 468-2010 Automobile radiator
TL82048:2009 Oil cooler line
GM6260M Oil Cooler Hose
JB/T 10408-2004 Internal combustion engines-Test method for reliability of heat exchangers
JB/T 10505-2005 Internal combustion engines-Oil radiators-Specification
JB/T 6003-2004 Internal combustion engines-Plate-fin oil coolers-Specifications
JB/T 6003.2-2010 Internal combustion engines-oil coolers-Part 2: Tube and shell oil coolers-Specification
JB/T 7356-2005 Tubular oil cooler
QC/T32-2006 Test methods of air cleaners for automobiles
- Negative Pressure Resistance Testing Machine
Negative Pressure Resistance Testing Machine is used for the negative pressure resistance test of vacuum brake hose, it has a simple structure and stable performance, adopts automatic pressure control and automatic timing, and automatically stops the test after reaching the set pressure and time, it is the preferred measuring system for detecting hoses. The measurement of vacuum degree of brake hose in GB16897 is only required to be determined in the vacuum brake hose.
Test channel: 1 channel
System limit vacuum: -95KPa ≤±1% F?S
Timing range: 0-9999min
System pipeline: All stainless steel pipeline connection
Control mode: Automatic pressurization, pressure control, automatic timing, automatically counts after pressurizing to the set pressure, automatically stops the test after reaching the set time.
Test piece connection form: Quick plug connection method
Overall dimension: 1000m（L）×400m（W）×1400m（H）
Test of the change of outer diameter of vacuum brake hose assembly after negative pressure resistance:
A. Take a brake hose with a length of 304 mm and one end sealed to measure the outer diameter of the brake hose;
B. Connect the brake hose to the vacuum pressure source, apply to the brake hose vacuum degree 85 kPa ± 3 kPa pressure for at least 5min; Measure the size of the maximum deformation of the brake hose under the vacuum degree.
- Horizontal Francis Turbine Below 800kW
Horizontal Francis Turbine Below 800kW,Horizontal Francis Turbine
- Horizontal Francis Turbine Above 800kW
Horizontal Francis Turbine Above 800kW,Horizontal Francis Turbine
- Horizontal Francis Turbine Of Vertical Water Inlet Direction
Horizontal Francis Turbine Of Vertical Water Inlet Direction,Horizontal Francis Turbine
- Horizontal Francis Turbine Of Horizontal Water Inlet Direction
Horizontal Francis Turbine Of Horizontal Water Inlet Direction,Horizontal Francis Turbine
- Low Voltage Vertical Assembled Francis Turbine
Low Voltage Vertical Assembled Francis Turbine