Robert Jones, owner, Image Perfection. Home Theater and Big Screen TV authority. Level 2 ISF calibration and convergence realignment expert. Specializing in CRT front and rear projection TVs. Thanks for joining me. Today we're going to talk about CRT rear projection TVs and how to keep them young and vibrant looking. Why? We've got new TVs we could buy out there. First of all, you spent thousands of dollars on your set. Why buy new? That's another couple thousand out the door. Second, they last and last and last. I know of one owner who has a 20 year old set and he won't part with it. It looks fabulous. They also can give you the best HD out there. A finely tuned and finely dial CRT rear projection TV is the rival of anything else out there. How do we we keep our projection TVs young and vibrant looking? The one thing people don't know is that there is a 28 surface optical pattern there that gets dirty. It's that simple. These optics have to be cleaned every year, and the deeper optics every couple of years. Why? 30 thousand volts, that's what it takes to use our CRTs. That causes everything to be statically charged, the air included, everything in the air no matter how big or how small, if its airborne, gets drawn onto those lenses, those lenses and there on the optical surfaces. Then you have a bright object against a black background, it's not a crystal clear background. It's got all this haze to it. In an afternoon it can all be cleaned up. You have to be very careful ...
Showing posts with label CLEANING. Show all posts
Showing posts with label CLEANING. Show all posts
Friday, 25 January 2013
Pimp your Projection TV with a Proper Lens Cleaning
Pimp your Projection TV with a Proper Lens Cleaning Tube. Duration : 2.35 Mins.
Robert Jones, owner, Image Perfection. Home Theater and Big Screen TV authority. Level 2 ISF calibration and convergence realignment expert. Specializing in CRT front and rear projection TVs. Thanks for joining me. Today we're going to talk about CRT rear projection TVs and how to keep them young and vibrant looking. Why? We've got new TVs we could buy out there. First of all, you spent thousands of dollars on your set. Why buy new? That's another couple thousand out the door. Second, they last and last and last. I know of one owner who has a 20 year old set and he won't part with it. It looks fabulous. They also can give you the best HD out there. A finely tuned and finely dial CRT rear projection TV is the rival of anything else out there. How do we we keep our projection TVs young and vibrant looking? The one thing people don't know is that there is a 28 surface optical pattern there that gets dirty. It's that simple. These optics have to be cleaned every year, and the deeper optics every couple of years. Why? 30 thousand volts, that's what it takes to use our CRTs. That causes everything to be statically charged, the air included, everything in the air no matter how big or how small, if its airborne, gets drawn onto those lenses, those lenses and there on the optical surfaces. Then you have a bright object against a black background, it's not a crystal clear background. It's got all this haze to it. In an afternoon it can all be cleaned up. You have to be very careful ...
Robert Jones, owner, Image Perfection. Home Theater and Big Screen TV authority. Level 2 ISF calibration and convergence realignment expert. Specializing in CRT front and rear projection TVs. Thanks for joining me. Today we're going to talk about CRT rear projection TVs and how to keep them young and vibrant looking. Why? We've got new TVs we could buy out there. First of all, you spent thousands of dollars on your set. Why buy new? That's another couple thousand out the door. Second, they last and last and last. I know of one owner who has a 20 year old set and he won't part with it. It looks fabulous. They also can give you the best HD out there. A finely tuned and finely dial CRT rear projection TV is the rival of anything else out there. How do we we keep our projection TVs young and vibrant looking? The one thing people don't know is that there is a 28 surface optical pattern there that gets dirty. It's that simple. These optics have to be cleaned every year, and the deeper optics every couple of years. Why? 30 thousand volts, that's what it takes to use our CRTs. That causes everything to be statically charged, the air included, everything in the air no matter how big or how small, if its airborne, gets drawn onto those lenses, those lenses and there on the optical surfaces. Then you have a bright object against a black background, it's not a crystal clear background. It's got all this haze to it. In an afternoon it can all be cleaned up. You have to be very careful ...
Saturday, 19 January 2013
CLEANING DIGITAL PROJECTOR.avi
CLEANING DIGITAL PROJECTOR.avi Tube. Duration : 10.12 Mins.
Vídeo onde mostro como fazer a limpeza periódica dos filtros de ar de um projetor digital de Home Theater. A limpeza dos filtros facilita a ventilação do compartimento da lâmpada, fazendo com que ela funcione na temperatura adquada., o que prolonga sua vida útil. Uma lâmpada que funcione sem superaquecimento e sem surtos de energia tem a vida útil estimada entre 2500 e 3000 horas. Aconselho aos interessados em fazer a limpeza de seus aparelhos que consultem o manual. E que tomem cuidado especial no manuseio da lâmpada que, além de ser frágil é bastante cara. E em casos de projetores específicos para Home Theater são muito difíceis de se conseguir de fornecedores confiáveis. Além disso, atentem para o fato de que a lâmpada contém mercúrio, podendo ser perigosa à saúde em caso de estouro.
Vídeo onde mostro como fazer a limpeza periódica dos filtros de ar de um projetor digital de Home Theater. A limpeza dos filtros facilita a ventilação do compartimento da lâmpada, fazendo com que ela funcione na temperatura adquada., o que prolonga sua vida útil. Uma lâmpada que funcione sem superaquecimento e sem surtos de energia tem a vida útil estimada entre 2500 e 3000 horas. Aconselho aos interessados em fazer a limpeza de seus aparelhos que consultem o manual. E que tomem cuidado especial no manuseio da lâmpada que, além de ser frágil é bastante cara. E em casos de projetores específicos para Home Theater são muito difíceis de se conseguir de fornecedores confiáveis. Além disso, atentem para o fato de que a lâmpada contém mercúrio, podendo ser perigosa à saúde em caso de estouro.
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