Vibration and High-temperture Tolerence Reports&Tests of Jiwei Product

Product catalog summary

Overview: This document is a testing report for various level switches, including tuning fork level switches, tuning fork material level switches, and vibrating rod material level switches. The tests were conducted by Suzhou Xintest Standard Technical Services Co., Ltd. for Jiwei Automation Technology Co., Ltd.

Specifications: The report includes tests such as neutral salt spray test, low-temperature storage and operation tests, high-temperature storage and operation tests, shock test, sinusoidal vibration test, constant humidity heat test, and alternating humidity heat test. The tests were conducted according to various GB/T standards.

Testing Procedures and Results:

Neutral Salt Spray Test: Conducted at 35°C with a 5% NaCl solution for 72 hours. All samples passed with no significant corrosion or coating defects.
Low-Temperature Storage and Operation Tests: Conducted at -40°C. All samples maintained normal functionality and appearance.
High-Temperature Storage and Operation Tests: Conducted at 80°C and 70°C. All samples maintained normal functionality and appearance.
Shock Test: Conducted with temperature variations between -40°C and 80°C. All samples passed without defects.
Sinusoidal Vibration Test: Conducted with frequency ranges from 10 to 55 Hz. All samples passed without defects.
Constant and Alternating Humidity Heat Tests: Conducted at 40°C and 55°C with high humidity. All samples passed without defects.

Conclusions: All tested samples, including models Ring-11, Fork-11, and Tube-11, passed the specified tests, demonstrating compliance with the relevant standards and maintaining their functional and physical integrity under the tested conditions.