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A periodic maintenance procedure helps identify early signs of deterioration, maintain power generation performance, and reduce the risk of electrical faults. For residential systems, maintenance can follow a simple inspection schedule. For commercial systems, the procedure should include measurement data and maintenance records for comparison between service intervals.

A practical overview of the GT-N35 coefficient of friction tester, including its test principle, material applications, operating considerations, and listed test modes.

A practical overview of the Bennewart method for assessing shoe sole resistance to cracking during repeated flexing, including preparation, testing, evaluation, and care considerations.

A practical overview of ISO 105-B02 textile light fastness testing, xenon arc exposure principles, key equipment considerations, and the GT-D02A-1 tester.

An overview of the GT-CN01 Nonwovens Strength Tester, including its test applications, operating features, data workflow, and considerations for quality control teams.

An overview of the GT-KC52 for assessing rubbing-related colour damage and colour transfer, including its test modes, workflow, and selection considerations.

A practical overview of the BALLY Water Penetration Tester GT-KC06, including its operating principle, test preparation, controls, results, and related water-penetration methods.

A practical overview of ASTM D412 tensile testing for evaluating the tensile behavior of rubber and thermoplastic elastomer materials.

The ozone aging test chamber is used to evaluate the response of materials—particularly textiles—under controlled conditions of temperature, humidity, and ozone concentration.

Encoder là bộ phận nhỏ gắn trên trục động cơ, làm nhiệm vụ đếm chính xác động cơ đang quay bao nhiêu vòng, đang ở vị trí nào, rồi gửi tín hiệu xung liên tục về biến tần hoặc bộ điều khiển. Hệ thống dựa hoàn toàn vào chuỗi xung này để biết động cơ đang chạy đúng tốc độ, đúng vị trí hay chưa. Mất xung tín hiệu encoder tương đương hệ thống đột ngột mất khả năng nhìn thấy động cơ đang làm gì, kết quả thường thấy nhất là động cơ chạy sai lệch, giật cục, hoặc biến tần dừng khẩn cấp kèm mã lỗi như Encoder Fault, PG Fault.