Zochitika mankhwala

Anthu zonse zikugwira kugulitsa ndi kuwombola katundu pakati pawo. The katundu wofunika kwambiri mankhwala ndi ogula ake ndi phindu kuwombola. Umo ndi momwe izi kapena kuti mankhwala ndi wofunika kwa munthu, ndipo ngati iye amatha kukhala kuwombola ofanana pakati pa anthu omwe ali ndi mankhwala mu chuma.

Tiyeni tione waukulu wamba makhalidwe a katundu:

1.Physical katundu katundu (mawotchi, magetsi, ikukhudzana kuwala). Kulemera, kukula, misa, kachulukidwe ndi magawo ena kofunika kudziwa pamene kupatulapo chakudya. Mwachitsanzo, gulu la mazira zimadalira kulemera mtheradi. Kusankha mazira ndi lalikulu kuposa 60 ga, ndi anthu a gulu 2, sikudzakhala zosakwana '44

Nyumba kulembetsa mankhwala ikuchitika mamita liniya, matani, ndi m'mimba mwake, anatsimikiza ndi dera kupanga. Matenthedwe bata ziwiya zofunika kuphika kunyumba, ndi kutentha kukana ndi n'komwe kupanga njira mafakitale. Pamene inu kusankha makamera ndi camcorders kuganizira makhalidwe awo kuwala.

2. Chemical katundu (chinyezi kukana kapena solubility mu madzi ndi zakumwa zina). Mipweya ya mankhwala zimadalira phindu. Pamene kuchulukana mwa iwo ngakhale pang'ono zitsulo ndi zosafunika zina zoipa, akhoza kukhala gwero la poizoni anthu ndi nyama. Ndipo ndi kusowa zinthu mchere mu zakudya zina ndi njira yachibadwa mu thupi. Ganizirani katundu mankhwala mankhwala n'kofunika pamene kukonza ubweya wa nkhosa ndi zikopa zinthu, kuti kusokoneza maonekedwe awo.

Katundu monga elasticity, kuuma ndi mphamvu ndi wofunika makeke woyengeka shuga, pasta.

3. Tizilombo katundu kudziwa kuchuluka mankhwala kugonjetsedwa ndi tizilombo, makoswe ndi tizilombo. Kuti tichite zimenezi, muyenera bwino kusunga katundu, kutsatira ma CD ndi molondola kusankha zinthu ma CD, ndi kuganizira zinthu yosungirako. Mwachitsanzo, ufa msanga poipa mu chipinda chinyezi pa kutentha akhoza osokoneza mipando kutaya luster.

4. thupi ndi mankhwala katundu wa mankhwala n'kofunika kuganizira adzaphika. Inde, pa kutentha pamwamba madigiri 250 ndi njira sizingasinthe mu mafuta, iwo unagwa, pindani mapuloteni. Mwachitsanzo, permeability ndi mayamwidwe atengedwa mu nkhani za ulimi wa zosefera madzi ndi wailesi zingalowe, posankha nsapato ndi zovala.

mbali ogula mankhwala kusonyeza zothandiza ndi pamene ntchito. Iwo akhoza m'gulu ndipo anafotokoza mwatsatanetsatane ndi chitsanzo cha si chakudya ndi chakudya mankhwala. Anthropometric ndi thupi makhalidwe zimaonekera mu uthunthu ooneka enieni a zovala, zipewa, nsapato m'mayiko osiyanasiyana padziko lonse lapansi akuluakulu ndi ana, ndi chipangizo kwa othamanga ndi anthu olumala.

Nkofunika kukumbukira zizindikiro thanzi, pakuti zovala, mipando, zinthu kusamalira khungu mwana wamng'ono ali mbali yapadera. Zokongoletsa kulawa, mtundu maganizo, mfundo maganizo, mtundu munthu zimakhudza kusankha mankhwala mowa awo.

Mogwirizana ndi ogula katundu wa malonda chakudya, ayenera kulabadira ntchito yawo zachilengedwe ndi chitetezo ntchito. Onetsetsani kuganizira masiku atapita, kusunga chakudya ndi kuwakonzekeretsa chakudya.

Onani katundu wa mankhwala aliwonse angakhalire pa mfundo yake. Ambiri a iwo, mfundo zambiri za katundu, kusonyeza dzina lake, mtengo, gulu la muyeso kalasi, kapena kukula, zikhale molingana ndi GOST kapena ayi.

Mfundo ndi chikalata umagwiritsidwa ntchito pa mgwirizano okwanira ndi yolembedwa ndi onsewo: wogula ndi wogulitsa. Mu chikalata ichi, kugwirizana pa mtengo wa katundu, amatchula za mawu a yobereka, nthawi, tolerances regrading, zofunika CD ndi zithunzi yogulitsa okwanira.