Ambientes sucios sea cual fuere el tipo de ambiente sucio, existirán ciertos riesgos de incendio. Al igual que los predios con un alto nivel de polvo, muchas aplicaciones también tienen aspectos únicos o especiales que pueden afectar el rendimiento de la detección de humo.
La terminología «Ambientes sucios» se puede utilizar en muchas aplicaciones industriales, pero ¿qué significa «sucio»? Cualquiera que sea la interpretación, se necesita evaluar cada área para determinar la mejor estrategia, y sí, la detección de humo por aspiración (ASD) se puede aplicar efectivamente en estos ambientes. Un ambiente sucio, que puede tener altos niveles de polvo en el aire, también puede tener altos niveles de humedad, humo, calor y otras descargas de vapores que, al combinarse, hacen que el ambiente sea especialmente complicado al momento de aplicar cualquier sistema de detección de humo. Algunos ejemplos:
- Usinas eléctricas
- Plantas de transformación
- Curtidurías
- Plantas de producción/procesamiento
- Tratamiento de desechos – basura
- Plantas de fertilizantes
- Plantas de reciclaje
- Distintos tipos de fábricas
Al utilizar la tecnología de detección por aspiración en ambientes sucios, puede que muchos de los aspectos de diseño implementados en otras aplicaciones (por ejemplo, ambientes polvorientos, con altas temperaturas, húmedos, corrosivos, con vibraciones, etc.) también necesiten ser aplicados.
Si bien se puede usar una detección ASD (Detección por Aspiración de Aire) para proteger ambientes sucios, el instalador debe contar con la experiencia requerida. Vemos a menudo detectores por aspiración ASD instalados incorrectamente en ambientes sucios por instaladores no calificados, como se muestra a continuación.
Es probable que los técnicos pongan más interés en trabajar con un detector instalado en un área sin suciedad, polvo u otros contaminantes externos. Además, un detector sucio puede causar que los contaminantes ingresen a los puertos en caso de que se retiren los tubos Invirtiendo el detector para que los tubos de muestreo ingresen desde la parte inferior, se ayuda a minimizar la contaminación que ingresa al detector al retirar los tubos.
Los ambientes sucios también pueden tener requerimientos específicos relacionados a los tubos de muestreo. Por ejemplo, puede necesitarse un tubo especial que no sea de PVC, quizá de ABS, HFT, metal o algún otro tipo, según dónde se vaya a ubicar el mismo.
Estas consideraciones deberían ser parte de los requerimientos de diseño.
Fundamentalmente, todos los diseños de tubos de muestreo detectores por aspiración deben tener en cuenta todas las condiciones y los procesos industriales que podrían llevarse a cabo en el área sucia para evitar una contaminación de los tubos.
La ubicación y la posición del detector, la red de tuberías, los orificios de muestreo, incluyendo el espaciado y los tamaños de los orificios, son tan importantes en el diseño del sistema en conjunto como lo es la selección del detector. El uso de un sistema de retroceso (auto limpieza de tuberías) también es una consideración clave incluida frecuentemente para limpiar la red de tuberías periódicamente.
Debido a la naturaleza específica de las áreas industriales, puede ser necesaria una estrategia basada en el rendimiento, en vez de un diseño de normas o códigos prescriptivos, para asegurar una solución de detección confiable y efectiva.
La evaluación del humo en el ambiente es una forma de determinar el movimiento del aire/humo y, fundamentalmente, puede poner en evidencia dónde se debería ubicar el tubo de muestreo. De esta forma se puede minimizar la cantidad de tubos, la instalación, los tiempos y los costos, ya que se enfocará solamente en las áreas adonde se dirija el humo. Esto es particularmente crítico en ambientes sucios, ya que minimizar la tubería de muestreo y los orificios de muestreos sin comprometer el rendimiento de la detección es un punto de consideración fundamental. La contaminación del sistema también aumenta la frecuencia y el costo del mantenimiento. La estrategia ideal sería entre menos contaminación, mejor será el sistema, enfocándose especialmente en lograr una detección eficaz en el menor tiempo posible.
La siguiente foto muestra un ejemplo de configuración de tuberías de muestreo simple y efectiva en la parte superior de una estación de transferencia de carbón. En vez de instalar el tubo de muestreo dentro del área de transferencia, donde hay mayor cantidad polvo, este método de diseño captura el flujo de aire/humo en el área inferior, proporcionando una detección efectiva con potencial riesgo de incendio en la maquinaria.
Hoy en día, en muchas áreas industriales también se instalan sistemas de extracción o purificación de aire. Normalmente, éstos se colocan como un requerimiento para cumplir con las normativas de la Salud y Seguridad Ocupacional.
La detección por aspiración de Aire (ASD) también se puede usar para tomar muestras potenciales de incendios en conjunto con estos sistemas (por ejemplo, sistemas de bolsas o de depuración), colocando un tubo de muestreo en el extremo limpio del filtro. Esta simple técnica permite que la detección por aspiración detecte efectivamente el humo en una sola ubicación en vez de tener que diseñar grandes sistemas para todo un complejo.
Basta decir que cuando se diseña un sistema ASD con riesgo de incendio en ambientes sucios, se deben considerar todos los aspectos asociados a la aplicación.
Para mayor información sobre cómo su negocio puede verse beneficiado con la solución VESDA VLI para aplicaciones industriales, visite www.xtralis.com/industrial o póngase en contacto con netly.salomon@xtralis.com para obtener asistencia y asesoramiento especializado sobre el diseño.
https://oill.smokemalmo.com/tag/creampie/ – creampie
Introducing to you the most prestigious online entertainment address today. Visit now to experience now!
Oh my goodness! Impressive article dude! Many thanks, However I am encountering issues with your RSS.
I don’t understand the reason why I cannot subscribe to it.
Is there anyone else having similar RSS issues? Anybody who knows the answer
will you kindly respond? Thanx!!
Hi there! Would you mind if I share your blog with my zynga group?
There’s a lot of people that I think would really enjoy
your content. Please let me know. Many thanks
I have read so many posts regarding the blogger lovers except this article is in fact a fastidious paragraph, keep it up.
I constantly spent my half an hour to read this weblog’s
articles daily along with a mug of coffee.
An impressive share! I’ve just forwarded this onto a co-worker who was conducting a little homework on this.
And he actually ordered me lunch simply because I discovered it for
him… lol. So allow me to reword this…. Thanks for the
meal!! But yeah, thanks for spending some time to discuss this issue here on your web site.
I do not even know how I ended up here, but I thought this post was great.
I don’t know who you are but certainly you are going to a famous blogger if you aren’t already
😉 Cheers!
Keep on working, great job!
It is appropriate time to make some plans for the future and it is time to be
happy. I have read this post and if I could I want to suggest you some interesting things
or advice. Perhaps you can write next articles referring to this
article. I wish to read more things about it!
I’m truly enjoying the design and layout of your website.
It’s a very easy on the eyes which makes it much more enjoyable for me to
come here and visit more often. Did you hire out a developer to create your theme?
Outstanding work!
It’s very easy to find out any topic on web as compared to textbooks, as I found
this paragraph at this website.
Amazing issues here. I am very glad to look your post.
Thank you a lot and I’m taking a look ahead to
contact you. Will you please drop me a e-mail?
An interesting discussion is worth comment.
I believe that you should publish more on this topic, it might not be
a taboo matter but generally folks don’t discuss these subjects.
To the next! All the best!!
Every weekend i used to go to see this website, as i wish for enjoyment, since this this web site conations in fact pleasant funny data too.
Hi there! Do you use Twitter? I’d like to follow you if that would be okay.
I’m undoubtedly enjoying your blog and look forward to new posts.
Hi there, I do believe your web site may be having browser compatibility problems.
When I take a look at your website in Safari, it looks fine however
when opening in I.E., it’s got some overlapping issues.
I simply wanted to provide you with a quick heads up! Apart from that,
excellent blog!
When some one searches for his essential thing, thus he/she wishes
to be available that in detail, therefore that thing is maintained over here.
whoah this weblog is wonderful i really like reading your articles.
Stay up the great work! You understand, lots of persons are
hunting around for this info, you could help them greatly.
We’re a group of volunteers and starting a
new scheme in our community. Your web site offered us with valuable info to work on. You have done
an impressive job and our entire community will be grateful to you.
Very nice post. I just stumbled upon your weblog
and wished to say that I have really enjoyed surfing around your blog
posts. After all I’ll be subscribing to your feed and I hope you write again soon!
Thankfulness to my father who shared with me regarding this weblog,
this weblog is in fact amazing.
Nice post. I was checking continuously this blog and I am impressed!
Very helpful information particularly the last part 🙂 I care
for such information much. I was looking for this certain information for a very long time.
Thank you and good luck.
Hey There. I discovered your blog the usage of msn.
This is an extremely smartly written article.
I’ll be sure to bookmark it and come back to read
extra of your useful info. Thanks for the post.
I’ll definitely return.
I for all time emailed this webpage post page to all my friends, since if like to read it then my contacts will too.
Amazing things here. I am very glad to look your article.
Thanks a lot and I’m looking forward to contact you.
Will you please drop me a mail?
I was curious if you ever thought of changing the layout
of your website? Its very well written; I love what youve got to say.
But maybe you could a little more in the way of content so people could connect with it better.
Youve got an awful lot of text for only having one or two images.
Maybe you could space it out better?
Thanks for finally talking about > Consideraciones al Instalar Detección de Humo en Ambientes Sucios – Noticias ALAS < Loved it!
I know this web site provides quality depending articles and
additional stuff, is there any other web site which provides
such information in quality?
Thanks very nice blog!
Hmm is anyone else encountering problems with the images on this blog loading?
I’m trying to find out if its a problem on my end or if it’s the blog.
Any feedback would be greatly appreciated.
Thanks for a marvelous posting! I definitely enjoyed reading it, you may
be a great author.I will always bookmark your blog and may come back at
some point. I want to encourage continue your great posts,
have a nice day!
I think this is among the most important information for me.
And i am glad reading your article. But wanna remark on few general things, The site
style is wonderful, the articles is really nice : D. Good job, cheers
Hey I know this is off topic but I was wondering if you knew
of any widgets I could add to my blog that automatically tweet my
newest twitter updates. I’ve been looking for a plug-in like this for quite some time and was hoping maybe you would have some experience with something like
this. Please let me know if you run into anything.
I truly enjoy reading your blog and I look forward to your
new updates.
Thank you for every other fantastic post. Where else may anybody get that type of
information in such a perfect approach of writing? I’ve a
presentation subsequent week, and I’m at the look for such
info.
I love your blog.. very nice colors & theme. Did you make this website yourself or
did you hire someone to do it for you? Plz answer back as I’m looking to construct my own blog and would like
to find out where u got this from. thank you
Asking questions are in fact pleasant thing if you are not understanding anything entirely, but this piece
of writing provides nice understanding even.
I have been surfing on-line greater than three hours lately, yet I by no means
found any interesting article like yours.
It is pretty worth enough for me. Personally, if all webmasters and bloggers made excellent
content material as you did, the web can be much more
helpful than ever before.
Thanks for the good writeup. It in fact was
a amusement account it. Look complicated to more delivered agreeable from you!
However, how could we be in contact?
WOW just what I was searching for. Came here by searching for TEKTK77
Hello very cool site!! Guy .. Beautiful .. Superb ..
I will bookmark your web site and take the feeds also?
I’m satisfied to find a lot of helpful information right here in the put up, we’d like work out more strategies on this regard, thanks for sharing.
. . . . .
Thank you for the good writeup. It in reality was once a enjoyment account it.
Glance complicated to far delivered agreeable from you!
However, how can we keep in touch?
Spot on with this write-up, I actually believe this web site needs a lot
more attention. I’ll probably be back again to
read more, thanks for the information!
WOW just what I was searching for. Came here by searching for Hokicoy
Alternatif
I’m truly enjoying the design and layout of your website.
It’s a very easy on the eyes which makes it much more pleasant for me to come here and visit more often. Did you hire out a developer
to create your theme? Outstanding work!
I’m very pleased to find this great site. I need to to thank you for your time due to this fantastic read!!
I definitely liked every little bit of it and i also
have you book-marked to see new stuff on your website.
I don’t even know how I ended up right here, but I assumed this submit was once great.
I do not know who you are but definitely you are going to a well-known blogger in case you aren’t already.
Cheers!
This is really fascinating, You’re an excessively professional blogger.
I’ve joined your rss feed and stay up for seeking more of your excellent post.
Additionally, I have shared your website in my social networks
Undeniably believe that which you said. Your favourite reason appeared to be
on the web the easiest thing to remember of. I
say to you, I certainly get irked while folks think about worries that they plainly don’t recognise about.
You managed to hit the nail upon the top and also defined out the whole thing with
no need side-effects , other people could take a signal.
Will probably be back to get more. Thank you
Hello friends, its wonderful post regarding tutoringand completely explained,
keep it up all the time.
It’s amazing to pay a quick visit this website and reading the views
of all mates about this paragraph, while I am also zealous of getting
experience.
Thank you for the auspicious writeup. It in truth was once a entertainment account it.
Glance complicated to more added agreeable from you!
However, how can we communicate?
You’ll locate 3-reel slots, 5-reel slots, progressive
jackpot slots, and hot drop jackpot slots.
Have a look at my site … read More
Muchas gracias. ?Como puedo iniciar sesion?