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About UsShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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SolutionShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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NewsShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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Technical servicesShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
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Contact UsShanghai Yazen specializes in electronic platform scales, hanging scales, truck scales, floor scales, analytical balances, explosion-proof scales, checkweighers, batching and packaging scales, LA cloud-platform smart scales, and IoT-based dynamic weighing systems. The company is among the earliest in the industry to adopt online sales platforms.
XX Puffed Food Packaging Line
Release time：
2026-02-11
Author：
Source：
Abstract
Requirement: Inspect the net content of each small bag of puffed food to ensure compliance with the "Measures for the Supervision and Administration of Metrological Verification of Prepackaged Products."
Challenges: The product has low density and is fragile, making it prone to measurement errors during dynamic weighing due to vibrations; the production line operates at an extremely high speed.
Purchase product: Yazhen High-Sensitivity Vibration-Isolation Checkweigher.
Solution: By employing a unique filtering algorithm and mechanical design, the system effectively eliminates vibration interference caused by the product’s own vibrations as well as vibrations transmitted from the production line. Even at speeds of up to 200 packs per minute, it maintains a weight-checking accuracy of ±0.3 g and successfully passes market supervision spot checks.
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