Laboratorio experimental - Revision history

Pin at 09:21, 16 April 2016

2016-04-16T09:21:58Z

← Older revision		Revision as of 09:21, 16 April 2016
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	Until now intelligent materials can be classified – according to the main effect		Until now intelligent materials can be classified – according to the main effect
	they use or expose – in at least five groups:		they use or expose – in at least five groups:
	• with shape memory;		• with shape memory;
	• with piezoelectric effect;		• with piezoelectric effect;
	• with electrostriction or magnetostriction;		• with electrostriction or magnetostriction;
	• using electro-rheology and magneto-rheology;		• using electro-rheology and magneto-rheology;
	• using chromogenic effect.		• using chromogenic effect.
	Speculating on further development, one could expect materials with		Speculating on further development, one could expect materials with
	programmable (or computer-controlled) behaviour (e.g., remote form giving?) in		programmable (or computer-controlled) behaviour (e.g., remote form giving?) in
	the (near) future.		the (near) future.

			'''reparando proyectores'''

	link to hacks		link to hacks

Pin at 00:47, 16 April 2016

2016-04-16T00:47:25Z

← Older revision		Revision as of 00:47, 16 April 2016
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	BTW If you are just using the projector for data you can swap out a panel and polarozer from a matching projector that has the same style panels and polarizers in it but you will not get accurate colors like you would with factory panels. For example If you take two matching projectors that have burnt out blue panels which is common you can replace the Blue ones with green or red panels and polarizers and you will get a decent picture. its best to start with the green panel. I'm pretty sure since you have the yellow spot already you will also have replace the LCD panel.		BTW If you are just using the projector for data you can swap out a panel and polarozer from a matching projector that has the same style panels and polarizers in it but you will not get accurate colors like you would with factory panels. For example If you take two matching projectors that have burnt out blue panels which is common you can replace the Blue ones with green or red panels and polarizers and you will get a decent picture. its best to start with the green panel. I'm pretty sure since you have the yellow spot already you will also have replace the LCD panel.

			http://es.aliexpress.com/store/product/HCP-800X-900X-projector-projector-polarizing-film-polarizing-film-filter-Polaroid/1707446_32641242258.html?spm=2114.04010208.3.27.fnfIiU&ws_ab_test=searchweb201556_6,searchweb201602_1_10017_10005_10006_10034_10021_507_10022_10020_10018_10019,searchweb201603_9&btsid=6f0c2c18-6e3f-42db-a306-783b9c33cbe3

Pin at 00:44, 16 April 2016

2016-04-16T00:44:38Z

← Older revision		Revision as of 00:44, 16 April 2016
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	programmable (or computer-controlled) behaviour (e.g., remote form giving?) in		programmable (or computer-controlled) behaviour (e.g., remote form giving?) in
	the (near) future.		the (near) future.


			link to hacks

			http://hackaday.com/2014/03/13/make-an-hd-projector-for-next-to-nothing/#more-117065

			https://sites.google.com/site/sonylcdrptvproblems/optical-block-defects


			Originally Posted by Tinman View Post

			Yes, you can use ANY good quality polarizer as long as it fits and you rotate it for optimal result. I did this a long time ago on an old Sony LCD projector with a bad blue polarizer.
			As is typical, that part is never available. Would be too easy, right?

			Well, this was a dumpster find anyway, so I took a plastic polarizer from a calculator and cut it to size and stuffed it in there. With the projector on, I rotated the polarizer until I got the best "black".
			Taped the damn thing in place and used the projector for quite a while before I upgraded to a CRT.

			It worked just fine. Using a glass polarizer would be better, but any GOOD polarizer will indeed work just fine. The polarizer doesn't make the color. The Dichroic mirrors in the light path do.

			It's not rocket science at all. The manufacturers just like to make it difficult, so we just buy a new product.

			The dicronic lens and mirrors are part of the color separation process but there ARE different colored Polarizers. The one I'm guessing you are looking for is the yellow colored one that blocks the most UV light. Its generally the one that cooks followed by the LCD Panel itself. if you can get one that blocks the path of the light before the panel it doesn't really matter what shape it is .. You will need one made of glass since the plastic ones will cook. You can fool around with one from a cheap pair of UV blocking (sunblockers type) sunglasses that you pick up for cheap at a dollar type store. The ones that the projector makers use are generally fitted to the projectors light path. but if you can get one off another projector as long as you get it to block the light between the light path and the actual panel you should be good to go. If you can get one made out of Glass and can cut it down without cracking it. Make sure to put the coated part of the glass polarize facing the LCD panel.

			Good Luck

			Bohanna

			BTW If you are just using the projector for data you can swap out a panel and polarozer from a matching projector that has the same style panels and polarizers in it but you will not get accurate colors like you would with factory panels. For example If you take two matching projectors that have burnt out blue panels which is common you can replace the Blue ones with green or red panels and polarizers and you will get a decent picture. its best to start with the green panel. I'm pretty sure since you have the yellow spot already you will also have replace the LCD panel.

Klau at 09:01, 20 March 2016

2016-03-20T09:01:33Z

← Older revision		Revision as of 09:01, 20 March 2016
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	~~fotos jornadas autogestión~~


	~~test Vinagre~~
	~~Cris 104~~
	~~Blanca 106-118~~
	~~Zoila 118-136~~
	~~Laura 137-156~~
	~~post 157-160~~

	~~Visionado Cervix~~

	~~Marina 165-175~~
	~~Alicia 182-191~~
	~~Ale 192-203~~


	~~esto es lo que tenemos anotado, creo que en las primera para saber el pre y el post te puedes guiar por las fotos ,.,.,.~~

	bs

Pin at 04:59, 9 March 2016

2016-03-09T04:59:48Z

← Older revision		Revision as of 04:59, 9 March 2016
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	bs		bs


			apuntes sobre materiales inteligentes


			Intelligent Materials
			According to Bullinger (2007, p. 36), intelligent (or smart) materials have the
			capability to react to stimuli from the environment or changes there and to adapt
			their functionality respectively. This is either directly possible or achieved through
			combining sensory materials with actuating materials and a control unit. The
			resulting combination is named composite material and has special properties.
			Until now intelligent materials can be classified – according to the main effect
			they use or expose – in at least five groups:
			• with shape memory;
			• with piezoelectric effect;
			• with electrostriction or magnetostriction;
			• using electro-rheology and magneto-rheology;
			• using chromogenic effect.
			Speculating on further development, one could expect materials with
			programmable (or computer-controlled) behaviour (e.g., remote form giving?) in
			the (near) future.

Pin at 01:08, 9 March 2016

2016-03-09T01:08:41Z

← Older revision		Revision as of 01:08, 9 March 2016
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	test Vinagre		test Vinagre
	Cris 104		Cris 104
	Blanca 106-118		Blanca 106-118
	Zoila 118-136		Zoila 118-136
	Laura 137-156		Laura 137-156
	post 157-160		post 157-160

	Visionado Cervix		Visionado Cervix

	Marina 165-175		Marina 165-175
	Alicia 182-191		Alicia 182-191
	Ale 192-203		Ale 192-203

Pin: Created page with " fotos jornadas autogestión test Vinagre Cris 104 Blanca 106-118 Zoila 118-136 Laura 137-156 post 157-160 Visionado Cervix Marina 165-175 Alicia 182-191..."

2016-03-09T01:08:05Z

Created page with " fotos jornadas autogestión test Vinagre Cris 104 Blanca 106-118 Zoila 118-136 Laura 137-156 post 157-160 Visionado Cervix Marina 165-175 Alicia 182-191..."

New page

fotos jornadas autogestión

test Vinagre
Cris 104
Blanca 106-118
Zoila 118-136
Laura 137-156
post 157-160

Visionado Cervix

Marina 165-175
Alicia 182-191
Ale 192-203

esto es lo que tenemos anotado, creo que en las primera para saber el pre y el post te puedes guiar por las fotos ,.,.,.

bs