The constant temperature and humidity test chamber comes in both large and small models. Moving smaller units is usually straightforward, often requiring just a few people to carry them to a new location. However, when it comes to moving a large test chamber, the process can be more challenging. A smart developer would suggest a simple and convenient method: simply push the unit using the wheels at the bottom. But the question remains—what kind of wheels are strong enough to support such heavy equipment and endure regular use? The answer lies in polyurethane (PU) caster wheels.
PU casters used in constant temperature and humidity test chambers are commonly referred to as "super glue" or "spring glue," and they are also known as polyurethane or isocyanate polymers. These wheels are made from an elastomer that sits between plastic and rubber, offering unique properties that neither traditional plastics nor rubber can match.
One of the key features of PU caster wheels is their exceptional wear resistance, chemical corrosion resistance, high strength, and elasticity. They also have low compression resistance, excellent shock absorption, tear resistance, and good resistance to radiation. Additionally, PU wheels come in a wide range of hardness levels, making them adaptable for different applications.
Another advantage of PU caster wheels is their superior shock absorption capabilities. They act as a cushion, providing better impact resistance than metal springs. This makes them gentle on the floor and safe for delicate equipment. Their durability and performance make them ideal for use as casters in test chambers, where reliability and stability are essential.
In fact, these casters are crucial components in test chambers, proving that even small parts can bear significant weight. Whether you're moving a large unit or just setting it up, choosing the right casters can make all the difference in ensuring smooth operation and long-term use.
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