Normal two-wheelers use PVC leather cloth seat covers that are mainly black in colour, absorb very high heat when exposed to sunlight and becomes unbearably hot. This makes the rider very uncomfortable due to sweat produced. It is difficult to wipe the sweat while riding. Hygiene becomes a problem which can lead to various skin diseases in the groin. Due to perspiration, seat becomes slightly slippery which can make a rider accident prone. Seat covers have a problem of wrinkles, stitches opening up, cracking and tearing of the seat. Loose Seat Covers tied with strings are used as replacement Seat Cover for 2 wheelers. This results into poor grip and often the material gets damaged. Phase change materials (PCMs) are suitable for storing thermal energy in the form of latent heat and release when required by changing its phase from solid to liquid and vice versa, as per a paper by Samit Jain and Nidhi Agarwal ofPluss Polymers Pvt Ltd, India. They absorb or release large quantities of heat at a constant temperature thereby maintaining desirable ambient conditions. Studies conducted to compare phase change (latent heat) and sensible heat storages have shown that a significant reduction in storage volume can be achieved by using PCM as compared to sensible heat storage. Phase change materials find their application in cold storage, temperature controlled food transportation, pharmaceutical transportation, air conditioning, solar applications, thermal wear, building cooling and heating and in fact any industry looking to exploit off peak electricity tariffs for heating or cooling or capturing freely available energy. Conventionally, PCMs have been in the form of liquid which are encapsulated in drums, pouches, or plastic panels. PCMs in liquid bears the risk of leaking out in case of packaging defects or mishandling. These PCMs are made using polymers in combination with PCMs. The blends formed using polymers act as shape stabilisers and do not allow the PCM to flow from its matrix and it is therefore called form stable PCM. Phase change material is entrapped in the polymer matrix because of mechanical interaction with the polymer chains. These innovative materials for storing energy over conventional PCMs bear the advantage that any mishandling or packaging defect will not lead to leakage of the PCMs at application site. These materials are nontoxic in nature, flexible, have high latent heat (above 200 kJ/kg, and is the most desirable property for any PCM in any application), high tensile or tearing strength both above and below the melting point of the PCM. Further, it is so stable that it can easily be heated and cooled without leaking out its phase change material. The form stable PCM provide stored heat that has improved safety and handling ability. |
11-Oct-23
Potřebujete finanční pomoc? Jste podnikatel? Jste v obtížné finanční situaci? Nebo potřebujete peníze, abyste mohli začít svůj vlastní podnik? nebo placení účtů nebo placení za dům, auto? Zájem o online finanční pomoc? Potřebujete důvěryhodný soukromý věřitel s osvědčenými zkušenostmi? Pokud ano, kontaktujte mě e-mailem: Veronikajirikova10@gmail.com whatsapp.....+420704207735
01-Oct-23
Nabízíme nejrychlejší půjčky. Žádat můžete od 30 000 Kč do 500 000 000 Kč. Splátky si můžete naplánovat na několik měsíců nebo až na 30 let. Vaši žádost zpracujeme a schválíme téměř okamžitě. Peníze vyplácíme v den podpisu smlouvy. Vše vyřídíte z domova, aniž byste museli chodit do kanceláře. Pro více informací nás kontaktujte emailem. E-mail: tyrnerjan75@gmail.com
25-Oct-21
Wow, Thanks a lot guys for referring D e nnis ... I contacted him because I had a ba d cre dit sc ore of 490 and he fixed it is a short period of time at an aff ordable rate he raised it to 820 ... I am so happy and thankful for what he did for me... DENNISDFIXER at gm ail. com or +1 9 1 7 7 2 2 6 9 1 3 if you need his servi ces.
29-Aug-21
Earlier this year I had a really bad c r e d I t and also debts hovering around until I got in contact with Dennis Walker, I must say he is really the best I have come across on what he does which was clearing out my debts and raising my score up to 830 from 490..do well to write him if ever in need of such job.. dennisdfixer at g m a i l . c o m
03-Aug-21
Have you been looking for who will get the job done? without excuses or unplanned occurrences? Get in touch with Dennis Walker now, the only genuine one I have come across. If you are needing your score increased, BK removal etc then reach him on dennisdfixer at gmail dot com or nine one seven. Seven two two. Six nine one three..
19-Jan-19
Dear Sir, I am contacting you in regards of the gold business relationship which i would like us to work together to accomplish. Our family are into gold mining and we are direct owner of Alluvial Gold Dust/Gold Bar which We have for sale and we are looking for serious partners/buyers who have interest in punching our, AU GOLD-DUST/BAR and our family are willing to work with you if you are interested in doing business with us. If you can connect us to buyers we are going to pay you good commission per any kilo that your buyer purchase from our seller. We would also like to meet you in person, so we can negotiate and share better ways on how we can finalize the transaction. I am looking forward in reading from you, hope in getting in good relationship with you. MY PRIVATE EMAIL: kofogahanagold@yahoo.com kofogahanagold@yahoo.com kofogahanagold@yahoo.com Sincerely Yours. (For the family). Available at the moment: Commodity: Au Gold Bars Weight:Before And 1kg Bars Origin: Ghana Quantity In Stock: 2 Metric Tons Tranches: Trail Order 1,000kg Type:Au Gold Bars Purity.Finess: Based On 94% Quanlity: 22+ Carat Price: $3,2000 Per Kg Product History: Clean,Clear No Liens And Non-Criminal Origin Subsequent Supply Based On Buyer's Capacity Point Of Assay: Any Oof The Recognised Government Refineries Or As May Be Agreed SUPPLY OF AU GOLD DUST/BAR
19-Sep-17
Inquiry on purchase of Virgin raw materials homo pp HPIG110 and HDPE.