02.02.2012., četvrtak

DC 12V APPLIANCES - DC 12V Dc 12v appliances - Jenn air appliances prices - Household appliances supplier Dc 12v Appliances appliances An apparatus fitted by a surgeon or a dentist for corrective or therapeutic purpose (appliance) durable goods for home or office use A device or piece of equipment designed to perform a specific task, typically a domestic one The action or process of bringing something into operation (appliance) a device or control that is very useful for a particular job (appliance) The act of applying; application; An implement, an instrument or apparatus designed (or at least used) as a means to a specific end (often specified); Specifically: A non-manual apparatus or device, powered electrically or by another small motor, used in homes to perform domestic dc Da capo District of Columbia direct current: an electric current that flows in one direction steadily Direct current Augustin Pyramus de Candolle also spelt Augustin Pyrame de Candolle (4 February 1778 - 9 September 1841) was a Swiss botanist. The author abbreviation used in citing plant names he published is "DC.". He originated the idea of "Nature's war", which influenced Charles Darwin. District of Columbia: the district occupied entirely by the city of Washington; chosen by George Washington as the site of the capital of the United States and created out of land ceded by Maryland and Virginia The 60 Hz Problem There is a common problem to run vintage European record players in the US, including the amazing radiophones and record players from Braun by Dieter Rams. These record players run with either 220V or 110V, but need a frequency of 50Hz for the small motor to run at it's correct speed. The US system however has 110V (that's not the problem) with a frequency of 60 Hz. Normal converters change the voltage, but leave the frequency as it is which causes records to play about 20% too fast when these wonderful, old players are operated in the United States. There are complex and sometimes pricy solutions to this problem (and I'm still investigating which is the best option), but put together this video to present a workaround. It's not perfect, as you will hear, but it goes in the right direction. The Problem: - Connecting the Braun SK 61 (or any other player from the SK series) to a 220V power converter lets the radio unit work with a clear, crisp sound and without any problems. - Records play also with a clear, full sound - but run 20% too fast. It basically turns every record into a Mickey Mouse voice. An attempt to solve the record player problem: - I'm converting the 110V/60Hz AC down to 12V DC. I recommend to buy converters that are slightly more expensive (about $15-$20) - the ones for $2-$3 may not work reliably and generate a voltage that is about 12V, but they may be off quite a bit which causes the power inverter (see next) not to operate. The 110V/60Hz AC to 12V DC converters are available in every camping store or online and are used to power camping gear (like a cooling box) at home. - Now I'm inverting the power from 12V DC back into AC. There are power inverters available in the US (cost about $60-80) that accept 12V DC input (best would be from a car battery) and output 220V and 50Hz to power European appliances while camping. You will see in the video, that this results in getting records to play back at the correct speed level. There is some buzzing background noise which I still need to resolve / minimize - but you can now at least listen to your records in a meaningful way. Let me know if you know better solutions or have comments. 23 Uniross›IĄh,Ł4 Uniross 800mA Universal Adaptor AC/DC regulated 3-12V Dm˙ŰĄ- (†ĄűP­xʨ«}, ű` Plug: UK Output voltage: 3, 4.5, 5, 6, 9, 12V Ideal for: Adaptor for audio & digital appliances : portable electronic games, Personal stereo, MD & CD players Number of plugs: 6 Ł 5 Similar posts: deals on kitchen appliances viking appliance closeout sundberg appliance parts joliet appliance parts suppliers new vintage appliances trade kitchen appliances denver appliance recycling

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