Vแบฃi ฤiแปu Hรฒa Thรขn Nhiแป‡t (PCM): Cรดng Nghแป‡ Tฦฐฦกng Lai Trong Tแปง ฤแป“ Cแปงa Bแบกn

Bแบกn ฤ‘รฃ bao giแป ฦฐแป›c chiแบฟc รกo mรฌnh ฤ‘ang mแบทc cรณ thแปƒ tแปฑ ฤ‘แป™ng "bแบญt ฤ‘iแปu hรฒa" khi trแปi nรณng vร  "bแบญt sฦฐแปŸi" khi trแปi lแบกnh? ฤiแปu tฦฐแปŸng chแปซng nhฦฐ khoa hแปc viแป…n tฦฐแปŸng ฤ‘รณ giแป ฤ‘รขy ฤ‘รฃ trแปŸ thร nh hiแป‡n thแปฑc vแป›i mแป™t cรดng nghแป‡ ฤ‘แป™t phรก mang tรชn Vแบฃi ฤiแปu Hรฒa Thรขn Nhiแป‡t, hay cรฒn gแปi lร  PCM (Phase Change Material).

ฤรขy khรดng chแป‰ lร  mแป™t cแบฃi tiแบฟn thoรกng qua; nรณ lร  mแป™t cuแป™c cรกch mแบกng vแป sแปฑ thoแบฃi mรกi, thay ฤ‘แป•i cรกch chรบng ta trแบฃi nghiแป‡m thแปi trang hร ng ngร y.


๐ŸŒก๏ธ Vแบฃi ฤiแปu Hรฒa Thรขn Nhiแป‡t (PCM) Hoแบกt ฤแป™ng Nhฦฐ Thแบฟ Nร o?

Vแป cฦก bแบฃn, PCM lร  mแป™t cรดng nghแป‡ "thรดng minh" sแปญ dแปฅng cรกc vแบญt liแป‡u cรณ khแบฃ nฤƒng thay ฤ‘แป•i trแบกng thรกi (tแปซ rแบฏn sang lแปng vร  ngฦฐแปฃc lแบกi) ฤ‘แปƒ hแบฅp thแปฅ, lฦฐu trแปฏ vร  giแบฃi phรณng nhiแป‡t.

Hรฃy tฦฐแปŸng tฦฐแปฃng nรณ nhฦฐ hร ng triแป‡u viรชn nang siรชu nhแป (microcapsules) ฤ‘ฦฐแปฃc tรญch hแปฃp vฤฉnh viแป…n vร o sแปฃi vแบฃi.

  1. Khi bแบกn nรณng lรชn: Cฦก thแปƒ bแบกn tแปa nhiแป‡t. Cรกc viรชn nang PCM nร y sแบฝ hแบฅp thแปฅ lฦฐแปฃng nhiแป‡t dฦฐ thแปซa ฤ‘รณ vร  chuyแปƒn tแปซ trแบกng thรกi rแบฏn sang lแปng. Quรก trรฌnh nร y chแปง ฤ‘แป™ng hรบt nhiแป‡t ra khแปi da, tแบกo ra hiแป‡u แปฉng lร m mรกt tแปฉc thรฌ vร  giแปฏ cho bแบกn khรดng bแป‹ quรก nรณng.
  2. Khi bแบกn lแบกnh ฤ‘i: Khi nhiแป‡t ฤ‘แป™ mรดi trฦฐแปng giแบฃm hoแบทc cฦก thแปƒ bแบกn nguแป™i ฤ‘i, cรกc viรชn nang PCM sแบฝ lร m ฤ‘iแปu ngฦฐแปฃc lแบกi. Chรบng giแบฃi phรณng lฦฐแปฃng nhiแป‡t ฤ‘รฃ lฦฐu trแปฏ trฦฐแป›c ฤ‘รณ, chuyแปƒn tแปซ trแบกng thรกi lแปng vแป rแบฏn. Quรก trรฌnh nร y tแปa ra hฦกi แบฅm, giรบp bแบกn duy trรฌ nhiแป‡t ฤ‘แป™ แป•n ฤ‘แป‹nh vร  thoแบฃi mรกi.

Nรณi mแป™t cรกch ฤ‘ฦกn giแบฃn, PCM hoแบกt ฤ‘แป™ng nhฦฐ mแป™t bแป™ ฤ‘iแปu nhiแป‡t cรก nhรขn, luรดn cแป‘ gแบฏng giแปฏ cho vรนng vi khรญ hแบญu (microclimate) trรชn da bแบกn แปŸ mแปฉc lรฝ tฦฐแปŸng.


โœจ Lแปฃi รch Vฦฐแปฃt Trแป™i Cแปงa Cรดng Nghแป‡ PCM

Khรดng giแป‘ng nhฦฐ cรกc loแบกi vแบฃi chแป‰ biแบฟt "thแบฅm hรบt แบฉm" (wicking) mแป™t cรกch thแปฅ ฤ‘แป™ng, vแบฃi PCM mang ฤ‘แบฟn sแปฑ thoแบฃi mรกi chแปง ฤ‘แป™ng.

  • Chแปง ฤ‘แป™ng ฤ‘iแปu hรฒa nhiแป‡t: ฤรขy lร  lแปฃi รญch lแป›n nhแบฅt. Nรณ khรดng chแป‰ ฤ‘แบฉy mแป“ hรดi ฤ‘i mร  cรฒn chแปง ฤ‘แป™ng quแบฃn lรฝ nhiแป‡t ฤ‘แป™, giรบp bแบกn รญt ฤ‘แป• mแป“ hรดi hฦกn ngay tแปซ ฤ‘แบงu.
  • Thoแบฃi mรกi suแป‘t cแบฃ ngร y: Bแบฑng cรกch giแบฃm cรกc ฤ‘แป‰nh nhiแป‡t (quรก nรณng hoแบทc quรก lแบกnh), PCM giรบp bแบกn duy trรฌ sแปฑ thoแบฃi mรกi แป•n ฤ‘แป‹nh, dรน bแบกn ฤ‘ang ngแป“i trong vฤƒn phรฒng mรกy lแบกnh hay di chuyแปƒn ngoร i trแปi.
  • Nรขng cao hiแป‡u suแบฅt: ฤแป‘i vแป›i thแปƒ thao hoแบทc cรกc hoแบกt ฤ‘แป™ng thแปƒ chแบฅt, viแป‡c duy trรฌ nhiแป‡t ฤ‘แป™ lรตi แป•n ฤ‘แป‹nh giรบp giแบฃm mแป‡t mแปi, cho phรฉp bแบกn vแบญn ฤ‘แป™ng vแป›i hiแป‡u suแบฅt cao hฦกn vร  lรขu hฦกn.
  • Bแปn bแป‰ vร  lรขu dร i: Cรดng nghแป‡ vi nang ฤ‘ฦฐแปฃc tรญch hแปฃp vร o chรญnh cแบฅu trรบc sแปฃi, nghฤฉa lร  nรณ sแบฝ khรดng bแป‹ mแบฅt ฤ‘i hay giแบฃm hiแป‡u quแบฃ sau mแป—i lแบงn giแบทt.

๐Ÿš€ YaMe Vร  Sแปฉ Mแป‡nh "Vแป‹ Nhรขn Sinh": แปจng Dแปฅng Cรดng Nghแป‡ ฤiแปu Nhiแป‡t

Lร  mแป™t thฦฐฦกng hiแป‡u luรดn trฤƒn trแปŸ vแป trแบฃi nghiแป‡m thแปฑc tแบฟ cแปงa ngฦฐแปi mแบทc, YaMe hiแปƒu rแบฑng "thoแบฃi mรกi" khรดng chแป‰ lร  mแป™t lแปฑa chแปn, mร  lร  mแป™t yรชu cแบงu bแบฏt buแป™c. Vแป›i triแบฟt lรฝ thiแบฟt kแบฟ mแป›i "Vแป‹ Nhรขn Sinh" โ€“ ฤ‘แบทt con ngฦฐแปi lร m trung tรขm โ€“ YaMe khรดng ngแปซng tรฌm kiแบฟm cรกc giแบฃi phรกp vแบญt liแป‡u ฤ‘แปƒ giแบฃi quyแบฟt cรกc vแบฅn ฤ‘แป thฦฐแปng ngร y cแปงa khรกch hร ng, ฤ‘แบทc biแป‡t lร  sแปฑ nรณng bแปฉc cแปงa khรญ hแบญu Viแป‡t Nam.

Nแบฏm bแบฏt ฤ‘ฦฐแปฃc nhu cแบงu cแบฅp thiแบฟt vแป sแปฑ "Mแปm" vร  "Mรกt" trong ฤ‘แป‹nh vแป‹ "Bแปn โ€“ Mแปm โ€“ Khรดng Lแป—i Mแป‘t", YaMe ฤ‘ang tiรชn phong แปฉng dแปฅng cรกc cรดng nghแป‡ ฤ‘iแปu nhiแป‡t tiรชn tiแบฟn, mang ฤ‘แบฟn trแบฃi nghiแป‡m thoแบฃi mรกi vฦฐแปฃt trแป™i.

Thay vรฌ chแป‰ tแบญp trung vร o mแป™t cรดng nghแป‡ duy nhแบฅt, YaMe phรกt triแปƒn mแป™t hแป‡ sinh thรกi cรกc vแบญt liแป‡u "thรดng minh" ฤ‘แปƒ tแป‘i ฦฐu hรณa sแปฑ thoแบฃi mรกi:

  1. Cรดng nghแป‡ ChillFlexโ„ข (Nรขng cแบฅp tแปซ Cool Touch/Flexcool): ฤรขy lร  cรดng nghแป‡ ฤ‘แป™c quyแปn cแปงa YaMe mang lแบกi cแบฃm giรกc mรกt lแบกnh tแปฉc thรฌ khi vแบฃi tiแบฟp xรบc vแป›i da. Bแบฑng cรกch sแปญ dแปฅng cรกc sแปฃi cรณ ฤ‘แบทc tรญnh dแบซn nhiแป‡t cao vร  xแปญ lรฝ hoร n tแบฅt bแป mแบทt ฤ‘แบทc biแป‡t, ChillFlexโ„ข giรบp tแบฃn nhiแป‡t nhanh chรณng, mang lแบกi sแปฑ sแบฃng khoรกi ngay lแบญp tแปฉc.
  2. Cรดng nghแป‡ Denim CoolMax Xโ„ข: ฤแป‘i vแป›i mแป™t chแบฅt liแป‡u vแป‘n nแป•i tiแบฟng lร  "nรณng" nhฦฐ Denim, YaMe ฤ‘รฃ phรกt triแปƒn dรฒng jean ฤ‘แบทc biแป‡t sแปญ dแปฅng sแปฃi CoolMax. Cรดng nghแป‡ nร y khรดng chแป‰ ฤ‘iแปu hรฒa nhiแป‡t ฤ‘แป™ mร  cรฒn cรณ khแบฃ nฤƒng thoรกt แบฉm siรชu tแป‘c, giแปฏ cho ngฦฐแปi mแบทc luรดn khรด rรกo vร  mรกt mแบป, phรก vแปก ฤ‘แป‹nh kiแบฟn vแป sแปฑ bรญ bรกch cแปงa quแบงn jean.
  3. Hoร n tแบฅt Cool Touch trรชn cรกc dรฒng vแบฃi cao cแบฅp: Khรดng chแป‰ dแปซng lแบกi แปŸ cรกc sแบฃn phแบฉm thแปƒ thao, YaMe cรฒn รกp dแปฅng cรดng nghแป‡ lร m mรกt "Cool Touch" lรชn cแบฃ cรกc dรฒng vแบฃi thแปi trang nhฦฐ Cotton Supima. ฤiแปu nร y ฤ‘แบฃm bแบฃo rแบฑng ngay cแบฃ khi mแบทc mแป™t chiแบฟc รกo thun basic, khรกch hร ng vแบซn cแบฃm nhแบญn ฤ‘ฦฐแปฃc sแปฑ thoแบฃi mรกi vร  mรกt mแบป khรกc biแป‡t.

Bแบฑng viแป‡c tรญch hแปฃp nhแปฏng cรดng nghแป‡ ฤ‘iแปu nhiแป‡t nร y, YaMe ฤ‘ang thแปฑc hiแป‡n ฤ‘รบng sแปฉ mแป‡nh "Vแป‹ Nhรขn Sinh" cแปงa mรฌnh: tแบกo ra nhแปฏng sแบฃn phแบฉm khรดng chแป‰ ฤ‘แบนp, bแปn, mร  cรฒn thแปฑc sแปฑ "sฦฐแป›ng" khi mแบทc, giรบp khรกch hร ng toรกt lรชn khรญ chแบฅt nam tรญnh mแป™t cรกch thoแบฃi mรกi nhแบฅt.


๐Ÿ Tฦฐฦกng Lai Cแปงa Thแปi Trang Thรดng Minh

Vแบฃi ฤ‘iแปu hรฒa thรขn nhiแป‡t (PCM) vร  cรกc cรดng nghแป‡ lร m mรกt tiรชn tiแบฟn khรดng cรฒn lร  lรฝ thuyแบฟt. Chรบng lร  tฦฐฦกng lai cแปงa ngร nh thแปi trang, nฦกi quแบงn รกo khรดng chแป‰ ฤ‘แปƒ che ฤ‘แบญy mร  cรฒn ฤ‘แปƒ phแปฅc vแปฅ, hแป— trแปฃ vร  nรขng cao chแบฅt lฦฐแปฃng sแป‘ng cแปงa con ngฦฐแปi.

Vแป›i nhแปฏng bฦฐแป›c ฤ‘i tiรชn phong cแปงa cรกc thฦฐฦกng hiแป‡u nhฦฐ YaMe, ngฦฐแปi tiรชu dรนng Viแป‡t Nam ฤ‘ang ngร y cร ng tiแบฟn gแบงn hฦกn ฤ‘แบฟn mแป™t tฦฐฦกng lai nฦกi sแปฑ thoแบฃi mรกi vร  phong cรกch luรดn song hร nh.

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