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How to solve the problem of Cornell mattress durability testing machine?

2020-05-14

In order to better serve the vast number of customers who purchase Haida furniture testing instruments, Haida feedbacks on the debugging of Cornell mattress durability testing machine in mattress testing instruments. Start with two major aspects of hardware and software!

latest company news about How to solve the problem of Cornell mattress durability testing machine? 0

1. Hardware
1.1 The support plastic sleeve is easy to wear, and the grease consumption of grease lubrication is very large. Even if you need to add new butter lubrication every day.

latest company news about How to solve the problem of Cornell mattress durability testing machine? 1

1.2 When testing a higher bed, it often occurs. During the rise and return to the original point, the limit switch is activated, but due to the inertia when the motor stops, it sometimes rushes past the upper limit switch, causing the device to fail to respond.
Requirements: Adjust the sensitivity of the protection switch.

latest company news about How to solve the problem of Cornell mattress durability testing machine? 2

1.3 The equipment moves around to locate the copper bushing, the shaking is obvious during the test.
Requirements: copper bushing adjustment.

2. Software
2.1 The 0-7 inch original record data required by ASTM F1566 standard is not available, only the
Requirements: Add ASTM F1566 to require 0-7 inch original records.

latest company news about How to solve the problem of Cornell mattress durability testing machine? 3

2.2 The stroke speed of the push rod is adjustable, the period (40-160) ± 10r can only be 5-105 r / min
Requirements: The stroke speed of the push rod is increased to 160

latest company news about How to solve the problem of Cornell mattress durability testing machine? 4

2.3 Export the springback curve of the bed to the U disk
Requirements: modify the software

2.4 The data exported to U disk is in picture screenshot format, can it be modified to EXCEL table or chart format, and there is no historical record
Requirements: modify the software, need to be able to query historical records or historical curves

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