The constant humidity and humidity testing machine belongs to the detection product performance, thereby improving the product testing equipment. Any problem may lead to the accuracy of the test results. Failure is also inevitable. In fact, equipment failure is not necessarily due to the quality of the equipment itself. Many times it is caused by equipment users who do not understand the product, or operate improperly, or because of changes in the use of personnel, the transfer of incomplete or other reasons. If there is a complex fault such as a cooling system or a control system, contact the factory immediately. In this chapter, Xiaobian explains simple troubleshooting methods for general practitioners. (B) Door heating wire failure, phenomenon: glass observation window in the low temperature test, observation window glass does not heat. (3) The fan's long axis motor has failed. Symptom: The fan motor does not turn a) Check the motor. If damaged, replace it; (d) Cooling fan failure. Phenomenon: The cooling fan does not turn a) Check whether the power supply voltage is normal; Composite Push-to-connect Fittings
Transportation Fittings for vehicles
1. Brake fittings: These fittings are used
to connect the brake lines to the brake calipers, master cylinder, and other
brake components.
2. Fuel line fittings: These fittings are
used to connect the fuel lines to the fuel injectors, fuel pump, and other fuel
system components.
3. Transmission fittings: These fittings
are used to connect the transmission lines to the transmission cooler,
transmission fluid pump, and other transmission components.
4. Power steering fittings: These fittings
are used to connect the power steering lines to the power steering pump,
steering rack, and other power steering components.
5. Engine oil fittings: These fittings are
used to connect the oil lines to the oil filter, oil cooler, and other engine
oil components.
6. Hydraulic fittings: These fittings are
used in hydraulic systems for connecting hoses, pipes, and other components to
control the flow of hydraulic fluid.
7. Exhaust fittings: These fittings are
used to connect the exhaust pipes to the exhaust manifold, catalytic converter,
and other exhaust system components.
8. Suspension fittings: These fittings are
used to connect the suspension components such as shocks, struts, and control
arms to the vehicle frame and body.
Features:
Meets D.O.T. FMVSS571.106
Meets SAE J2494-3
Plug-in configurations
Applications:
Air Brakes
Air Tanks
Air Ride
Sliders
Tire Inflation
Primary & Secondary Air Lines
Cab Controls
For vehicle: Heavy Duty Truck, Trailer, Mobile etc.
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(a) lighting failure. Phenomenon: The light is not on a) Check if the light is damaged. If damaged, replace it;
b) Check if the ballast is damaged. If it is damaged, replace it.
a) Remove the door heating wire from the terminal and measure it with a multimeter. If damaged, replace it;
b) Check the output voltage of the miniature power transformer. If not, replace it.
b) Check the starting capacitor. If damaged, replace it.
b) The fan is damaged. Please replace it with the help of the manufacturer.
Reminder: The user of the equipment should fully understand the structure of the equipment before using the constant temperature and humidity testing machine, carefully read the operating instructions, and use it according to the instruction manual during operation. In case of unclear areas or problems that cannot be eliminated, contact the manufacturer of the equipment in a timely manner. Must not be disassembled without permission.
Analytical constant temperature and humidity testing machine simple troubleshooting method
Analytical constant temperature and humidity testing machine simple troubleshooting method