Kwa okonda masewera a m'nyengo yozizira, zowotcha m'manja zingatanthauze kusiyana pakati pa kuyitana tsiku loyambirira ndi kusewera panja kwa nthawi yayitali.Ndipotu, aliyense amene amapirira kuzizira akhoza kuyesedwa kuyesa timatumba tating'ono totayidwa tomwe timatulutsa kutentha mkati mwa masekondi ochepa chabe kuchokera ku mpweya.
Zotenthetsera m'manja zidayamba kalekale pomwe anthu ku Japan amagwiritsa ntchito miyala yotentha kutenthetsa m'manja, zotenthetsera m'manja zodzaza ndi phulusa ndizomwe zidatsata.Masiku ano, mutha kugula zotenthetsera m'manja zosiyanasiyana potengera mapaketi a batri ndi mafuta opepuka, koma zotenthetsera m'manja zomwe zimatayidwa zimadalira chemistry.
Zida zotenthetsera m'manja zomwe zimatha kutaya zimatulutsa kutentha mu mittens yanu pogwiritsa ntchito mphamvu yamphamvu kwambiri yomwe imapangitsa dzimbiri.Thumba lililonse limakhala ndi ufa wachitsulo, mchere, madzi, zinthu zoyamwitsa, komanso mpweya woyaka.Chikwamacho chikachotsedwa m’chikwama chake chakunja, mpweya wa okosijeni umadutsa pachivundikiro cha thumbacho.Pokhala ndi mchere ndi madzi, mpweya umakhudzidwa ndi ufa wachitsulo womwe uli mkati kuti upange iron oxide (Fe2O3) ndikutulutsa kutentha.
Zomwe zimayamwa zimatha kukhala matabwa opunthidwa, polima monga polyacrylate, kapena mchere wopangidwa ndi silicon wotchedwa vermiculite.Zimathandizira kusunga chinyezi kuti zomwe zimachitika.The activated carbon imathandizira kufalitsa kutentha komwe kumapangidwa.
Kusiyana kwakukulu pakati pa zotenthetsera m'manja zomwe zimatayidwa ndi zina zomwe zimagwiritsidwanso ntchito ndi mankhwala omwe amagwiritsidwa ntchito popanga kutentha kotulutsa kutentha.Zotenthetsera m'manja zomwe zimagwiranso ntchito sizikhala ndi chitsulo koma m'malo mwake mumagwiritsa ntchito njira yowonjezera ya sodium acetate yomwe imatulutsa kutentha pamene ikunyezimira.Kuphika paketi yomwe yagwiritsidwa ntchito kumabwezeretsa yankho ku mkhalidwe wake wapamwamba.Zotenthetsera m'manja zomwe zili ndi mpweya sizingagwiritsidwenso ntchito.
Zotenthetsera m'manja zomwe zimatayidwa sizimangolepheretsa anthu kuzizira kwambiri.Comfort Brand warmers amagulitsanso zotenthetsera zolemera kwambiri zomwe zingathandize nsomba za m'madera otentha kuti zisamayende bwino m'malo ozizira.
Nthawi yotumiza: Nov-18-2022