We often hear that the selling point of a certain three-proof mobile phone is IP56 and IP68 waterproof. What is this &
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We often hear that the selling point of a certain three-proof mobile phone is IP56 and IP68 waterproof. What is this &
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Why does the new house decoration and newly bought furniture have to release formaldehyde for three years? Can't t
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Five knowledge points for novices of compound salt spray test chamber (1) Is it allowed to open the lid of the comp
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Lithium batteries are batteries that use lithium metal or lithium alloy as positive and negative electrode materials a
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Which industries need to use xenon lamp weather test chamber? The xenon lamp weathering test box uses xenon lamps t
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Our modern life is inseparable from travel, and travel requires transportation, such as bicycles, motorcycles, electri
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The correct test method, the correct operation method, and the qualified sedimentation amount are the correct way to o
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Some people say: After buying the UV aging test chamber, I did not pay attention to the maintenance matters, which cau
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Everyone knows that car headlights will turn yellow after being used for a period of time. Today, I will tell you why
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Every year in June and July in the south, there will be a climatic phenomenon of continuous overcast and rainy weather
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