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Passenger car at 65 mph at 25 ft (77 dB) freeway at 50 ft from pavement edge 10 a.m. Food blender (88 dB) milling machine (85 dB) garbage disposal (80 dB).Ģ times as loud as 70 dB. Car wash at 20 ft (89 dB) propeller plane flyover at 1000 ft (88 dB) diesel truck 40 mph at 50 ft (84 dB) diesel train at 45 mph at 100 ft (83 dB). Garbage disposal, dishwasher, average factory, freight train (at 15 meters). Newspaper press (97 dB).Ĥ times as loud as 70 dB. Serious damage possible in 8 hr exposure.īoeing 737 or DC-9 aircraft at one nautical mile (6080 ft) before landing (97 dB) power mower (96 dB) motorcycle at 25 ft (90 dB).
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Boeing 707 or DC-8 aircraft at one nautical mile (6080 ft) before landing (106 dB) jet flyover at 1000 feet (103 dB) Bell J-2A helicopter at 100 ft (100 dB).Ĩ times as loud as 70 dB. Jet take-off (at 305 meters), use of outboard motor, power lawn mower, motorcycle, farm tractor, jackhammer, garbage truck. Riveting machine (110 dB) live rock music (108 - 114 dB).Īverage human pain threshold. Turbo-fan aircraft at takeoff power at 200 ft (118 dB). Military jet aircraft take-off from aircraft carrier with afterburner at 50 ft (130 dB). How about a fan that you can operate across the room? Here are a few available options.Recommended product: Outdoor Noise Barriers Would you like to control the direction of the airflow? Search for fans that pivot or tilt. What are some available features of quiet fans?Īfter you consider which type of fan you prefer, you’ll need to decide on the features you want. These fans work well in large areas like bedrooms and living rooms. Pedestal/tower fans: Due to their tall build, these fans stand on the floor.Typically, they have higher dB and CFM ratings than a table fan and are well-suited for closed spaces. Room fan: Depending on the shape and size, you can place room fans on the table or the floor.Table fan: A table fan produces more air than a desktop fan and operates more quietly than a room fan.Handheld fan: These portable battery-operated devices make an ideal travel companion, offering relief wherever you go.Both battery-operated and plug-in models are available. Their small size also makes them easy to transport. Usually, desktop fans are miniature versions of tabletop fans. On eBay, you will find fans for the desk, table, or floor. What types of quiet fans will you find on eBay? Naturally, a fan with a low, medium, and high speed allows more flexibility. Speed selection: A fan may operate on one or more speeds.While a higher number can move more air, opt for products with a low CFM rating around 50 CFMs. CFMs determine how much air a fan can move in a minute. CFM: The acronym CFM stands for cubic feet per minute.A quiet fan should have a dB level less than 60 dBs. dB level: This phrase refers to the decibel rating or noise range a fan produces.You’ll find a brief description of these terms below. When searching for a fan for home or work, pay attention to terms like dB levels, CFM, and speed selection. What should you look for in a silent fan?Ī quiet fan should deliver a comfortable breeze and soothing white noise to put your mind at ease. Here’s some information to help you find a quiet fan to suit your needs on eBay. These noiseless devices provide cool air so that you can concentrate on work or sleep in comfort. Get relief from the heat with a silent fan. Buying a Silent Fan for the Home or Office