LLLW sample,pressure measuring film. prescale low pressure film. (1600595600556)

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Description



Product Description




Brake Check the area of the contact portion of the brake pad, friction surface (brake surface) and the uniformity of the contact pressure.
----LW LLW
Check for changes when changing conditions or after using a specified number of times. Measurement method Put pressure-sensitive paper between the brake pads, friction pads and drive system, and run the brakes. After the operation, take out the pressure-sensitive paper and observe its color development status. Check points When the contact area reaches a certain area, the pressure value of the contact part is uniform and above a certain value. The three operating states of slow, normal, and rapid, and changes in temperature/humidity, the uniformity of the area and contact pressure after using the specified number of times (equivalent to the operating distance), and whether the pressure is maintained above a certain value.
Tires Check tire ground contact pressure --- LLW LLLW
Measurement method Put pressure-sensitive paper on the ground, put tires on the pressure-sensitive paper, and add weight. Or run for a while, watch the color development of the pressure-sensitive paper, and check the ground contact pressure. Check points The contact area is more than a certain value, and the pressure of the contact part is uniform and more than a certain value. Check the running state changing the running speed, the bending state or the change of temperature/humidity, the uniformity of the area and contact pressure after running the specified distance, and whether the pressure is maintained above a certain value. Use pressure sensitive paper model extra low pressure (LLW), very extra low pressure ( LLLW )
Carburetor (carburetor) Check the sealing performance of the metal sealing joint, and check whether the specified pressure is maintained at a constant value.---LW LLW
Measurement method Put pressure-sensitive paper in the joint part, tighten the bolts to fully combine, then take out the pressure-sensitive paper and observe the color development state. Check points The color of the joint part is uniform, and the color is above the specified concentration value. If a part of the hair color is light, even if the overall hair color is above the specified concentration, the balance is not good because the force is not uniform, so deformation or skew may occur. Use pressure sensitive paper models Low pressure (LW), extra low pressure (LLW)


Main Specifications


Product name/Model
Prescale Film (Two-sheet type)
5LW
6.6 ft x 12.2 in.
(2 m x 310 mm)
0.87 – 7.3 PSI
(0.06 – 0.51 kg/cm2)
4LW
9.8 ft x 12.2 in.
(3 m x 310 mm)
7.2 – 28 PSI
(0.5 – 1.97 kg/cm2)
LLLW
16.4 ft x 10.6 in
(5 m x 270 mm)
28 – 85 PSI
(2 – 6 kg/cm2 )
LLW
19.7 ft x 10.6 in.
(6 m x 270 mm)
70 – 350 PSI
(5 – 25 kg/cm2 )
LW
32.8 ft x 10.6 in.
(10 m x 270 mm)
350 – 1,400 PSI
(25 – 100 kg/cm2 )
Precision
±10% or less (measured by a densitometer at 23°C, 65% RH)
Recommended temperature
20°C to 35°C*1
Recommended humidity
35% RH to 80% RH*2 *3
OEM/ODM
OEM/ODM accept


1 Ultra extreme low pressure (5LW) / Extreme low pressure (4LW) / Super high pressure (HHS): 15°C–30°C
2 Ultra extreme low pressure (5LW) / Extreme low pressure (4LW): 20% RH–75% RH
3 Super high pressure (HHS): 35% RH–70% RH




pressure sensitive paper/Prescale film
Pressure measurement film (commonly known as pressure sensitive paper) can accurately measure pressure, pressure distribution and pressure balance film. Red areas appear on the film when pressure is applied. The intensity of the color changes with the pressure


Scope of application
1. Measure the tightening pressure of the connecting part: engine, gearbox, valve, hydraulic cylinder, etc.
2. Measure the pressure of base and liquid crystal: various liquid crystal displays, precision base
3. Measure the contact pressure of rolls: nip rolls of paper machines, paint machines, etc., between calendering rolls, between embossing rolls, etc. 4. Measure contact pressure: brakes, clutch friction plates, screen printing, circuit board extrusion
5. Measure compression pressure: plane pressure of plywood, laminate, liquid crystal
6. Measure the setting pressure: the contact pressure of the mechanism, bridge, and tire, crawler and ground
7. Measure roll pressure: film, paper, thread
8. Measure the contact situation: check the parallelism of metal molds and presses
9. Measurement of fluid pressure: cavitation pressure on the wing, dynamic pressure distribution on the surface of high-speed flying objects, water jet impact pressure
10. Measure the impact pressure: the pressure on the goods during transportation
11. Sports fields such as take-off pressure, medical fields such as joint bearing, and ergonomic fields such as walking pressure
.


How to use.
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.




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Packing & Delivery




To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.


FAQ


Q1. Are you a manufacturer?
We have factory,so we can control the good quality and can give you the best price.
Q2. What's the delivery time for sample order?
Normally about 2-4 days after confirmation.
Q3. What's the delivery time for bulk order?
Normally within 5-7 days after order is confirmed.
Q4. What's the payment terms?
TT, WesternUnion, Trade assurance, Cash, etc
Q5. Could you offer samples?
Yes, samples are accepted, but need to charge the sample cost and shipping price.
Q6. Could you accept OEM order?
Yes, welcome!

Q7. How to send the goods?
Usually deliver by courier, like DHL, UPS, FedEx; also bulk cargo by air & sea.


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1600595600556
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