An oxygen concentrator is a medical device that physically extracts oxygen from the air, purifies it, and then supplies it for human breathing. The co...
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1. Is the plastic smell of the air fryer poisonous? Source of odor Normal situation: The heating element protects the oil (to prevent rust from tran...
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1. Signs of air purifier failure The filter is out of service, and the purification efficiency plummets Problem: Both HEPA filters and activated carbo...
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Air fryers have become a favorite in modern kitchens due to their "low oil and healthy" features, but many people worry whether they will consume a lo...
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As a medical or home auxiliary device, the correct use of oxygen concentrators is crucial. Improper operation may affect the oxygen supply effect and ...
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Correct use steps of disinfection cabinet Classify and store items to be disinfected High temperature resistant items (metal instruments, glassware, c...
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