العربيةThe Essential Guide to Choosing a Durable Mattress with the Cornell Type Tester
This mattress rolling and firmness durability tester is a valuable tool for testing the long-term capacity of various types of mattresses, including innerspring, box spring, and foam varieties. The machine uses a double hemispherical ram head, an adjustable shaft, and a load cell to measure force. With an adjustable eccentric and an electric motor, the machine can execute up to 100 cycles per minute.
2023-09-21
