Title
Estructuras Termoelctricas con Pellets de Materiales no Estndar: Desarrollo y caracterizacin (Spanish Edition),Used
Delivery time: 8-12 business days (International)
Con los materiales utilizados actualmente en la fabricacin de las clulas termoelctricas y con las geometras utilizadas, no es posible mejorar, en un rango determinado de temperaturas, caractersticas como la figura de mrito y el COP de estructuras. La comunidad cientfica intenta aumentar el factor de mrito por medio de la bsqueda de nuevos materiales, incluidos los sistemas de baja dimensionalidad como puntos cunticos y superredes. Slo unos pocos realizan investigacin de los fenmenos termoelctricos sin utilizar nuevos materiales, buscando una mejor comprensin de los principios fsicos que rigen estos fenmenos. Es posible contemplar, en la bsqueda de la mejora de los mdulos termoelctricos, las dos tendencias a la vez; buscar una mejor comprensin de los principios fsicos y a la vez ensayar nuevos materiales. Este trabajo realiza tanto el estudio de la influencia de la geometra y de las propiedades termoelctricas de las thermocouples sobre las propiedades de los mdulos termoelctricos, como el desarrollo, la caracterizacin y testeado de varias clulas basadas en diferentes materiales caracterizados en el grupo de investigacin.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.