Peb yuam kom txias: isothermal hnab

Thaum qhov kaj ntug ntawm lub xyoo pua 21st, qhov teeb meem ntawm khaws cia rau hauv lub freshness ntawm cov khoom tseem ceeb raws li nws yog ntau pua xyoo dhau los. Tshwj xeeb tshaj yog ib qho tseem ceeb lo lus nug no yog rau cov lovers ntawm ntev-deb mus txawv tebchaws. Yuav ua li cas kom ib tug benign khoom uas hais tias lawv yuav noj li cas?

Qhov kawg ntawm lub xyoo pua xeem, ib txoj kev tawm tau pom. Muaj yog ib tug tshwj xeeb isothermal txias hnab. Yuav ua li cas yog no ntaus ntawv? Thiab yuav ua li cas yog nws ua hauj lwm?

Xws li ib tug lub hnab (insulated thawv) yog ib tug yuav tsum, yog hais tias koj xav kom koj cov khoom raws li ntev li sai tau tseem tshiab. Feem ntau cov feem ntau nws yog siv rau txias thiab cia ntawm frozen yooj yim cov zaub mov. Tab sis muaj tej lub sij hawm thaum nws yog siv los ceev cov zaub mov kub. Cov neeg hu ua cov qauv txias hnab, tab sis nws yog tsis heev muaj tseeb. Tej tub yees muaj ib tug txias ntaus ntawv. Isothermal hnab nws lacks. Nws ua nws zog vim ib tug txias roj teeb. Thaum lub sij hawm, qhov kub thiab txias hauv ua tib yam li cov ambient kub. Yuav ua li cas ntev lub hnab yuav kom cov khoom nyob rau hauv ib tug khov xeev nyob rau hauv nws cov kev ua tau zoo. Feem ntau, cov ntim yog txuag ntau thiab zoo dua no.

Tag nrho cov qhov tseem ceeb thaj chaw ntawm thermo hnab nyob ntawm seb tus mob khaub thuas roj teeb. Nws yog zoo li ib lub hnab yas preform, uas yog lawm ua tus sau nrog ib tug tshwj xeeb ntsev tov. Qhov ntau ntawm cov pab kiag li lawm nyob rau hauv lub thawv, tus ntev nws koom tes ib tug tsawg kub. Tsis roj teeb isothermal hnab yuav khaws txias mus txog 3 teev, nrog nws kuj hais tias lub sij hawm yuav tshuam ntau zog.

Yuav ua li cas yog qhov zoo ntawm cov qauv no?

1. Isothermal hnab yuav txhawb tag nrho ob qho txias thiab kub kub.
2. Compact thiab portable - ob yam uas ua rau no xws li ib tug nrov kev kawm.
3. Zoo heev tsim, ntau lub hnab zoo heev muaj kuab heev thiab presentable.
4. Txhim khu kev qha kev tiv thaiv. Tag nrho cov hom ntawm cov zippers, tog vaj tog tsev pab kom cov khoom muaj kev ruaj ntseg thiab suab. Kev Nyab Xeeb xauv securely kho lawv hauv los mus tiv thaiv cov lo lus qhib ntawm lub hnab.
5. Sab hauv amenities. Feem ntau muaj ntau ntau compartments hauv lub hnab. Piv txwv li, rau cov kaus poom los yog fwj. Thiab ib txhia ntawm lawv muaj ib tug ua tiav set ntawm cov tais diav thiab tshaj. Tag nrho cov no yuav pab tau nrhiav cov khoom yooj yim thiab conveniently.

Thiab, tej zaum feem ntau yog siv lo lus nug: "Yuav ua li cas mus nrhiav thaum xaiv ib tug qauv?"

Ua ntej ntawm tag nrho cov, hais tias koj xav nyob rau hauv ib tug insulated hnab, los mus txiav txim lub ntim. Peev Xwm lawv yog txawv - los ntawm 5 mus rau 30 liters. Nws yuav txaus rau qhov nruab nrab volume ntawm lub thawv rau ib tug raug tsev neeg.

Qhov thib ob qho tseem ceeb yog cov ntaub ntawv uas cov kev siv ntawm cov isothermal hnab. Feem ntau siv rau lub hom phiaj no ntaub lis loos, yas, polyester. Lawv yog cov yuav kav ntev thiab yooj yim mus ntxuav. Desirably, lub sab hauv yog PVC khoom muaj paab zog.

Tom ntej no, them mloog mus rau lub yooj yim ntawm tsheb thauj mus los ntawm lub hnab. Nws yuav tsum muaj ib tug tshwj xeeb cwj mem. Yog hais tias koj nyob nraum nyob rau ntawm ib tug ncaj capacious qauv, lub hnab yuav tsum tau nruab nrog cov menyuam log. Txwv tsis pub, hloov nws, tab sis tseem ua tus sau nrog ib tug loj tus naj npawb ntawm cov khoom yuav ua tau yooj yim.

Tam sim ntawd tom khw kos kev ntseeg thiab kev nyab xeeb ntawm cov tsheb thauj mus los. Qhov loj tshaj plaws yog tias lub hnab tsis qhib nthawv. Ua li no, yuav tsum muaj tshwj xeeb kev ruaj ntseg xauv.

Yog hais tias koj ua tib zoo xyuas cov khoom thiab koj txaus siab rau nws tag nrho, xav tias dawb mus yuav ib tug thermos. Nws rau siab ntso ua hauj lwm rau koj rau lub xyoo yuav tuaj.