Cov hnab ntim khoom siv tau siv los ua cov ntim khoom xa tawm kom ntseeg tau tias cov khoom xa tawm tau muaj kev tiv thaiv zoo thaum lub sijhawm thauj khoom, tshem tawm, thauj, thiab khaws cia thiab cov khoom thauj mus rau qhov chaw zoo. Yog li ntawd, kev tsim cov thawv ntim khoom yuav tsum ua tau raws li plaub lub ntsiab lus tseem ceeb, uas yog, kev nyab xeeb, kev cia khoom, kev siv tau, thiab kev sib khi.
1. Kev nyab xeeb: feem ntau yog hais txog lub zog ntawm cov thawv ntim khoom. Hauv kev tsim, lub ntim ntim, qhov hnyav ntawm cov ntsiab lus, thiab cov ntim ntim yuav tsum tau txiav txim siab, nrog rau qhov kev ncua deb ntawm kev thauj mus los thiab tus naj npawb ntawm cov sijhawm thauj mus los, nrog rau cov kev thauj mus los thiab kev thauj mus los. siv. Hauv GB / T10454-2000 lub teb chaws tus qauv rau lub hnab ntim khoom, cov txheej txheem kev ntsuas qhov yuav tsum tau ua rau lub hauv paus ntaub thiab cov hlua ntawm lub hnab ntim tau nruj me ntsis, thiab los ntawm qhov kev xav ntawm kev nyab xeeb, nws tau qhia meej tias txhua lub hnab ntim khoom hauv qab dai cov qauv. Qhov kev nyab xeeb yuav tsum ncav cuag 1.8.
2. Preservability: Raws li tus neeg siv khoom siv, cov ntaub ntawv yuav tsum raug xaiv kom tsim nyog thiab qhov sib piv yuav tsum tsim nyog. Lub peev xwm los tiv thaiv kev laus ntawm cov khoom yas nyob rau hauv qhov raug tshav ntuj yog ib qho teeb meem ntau dua, thiab nws kuj yog ib qho teeb meem feem ntau ntsib hauv kev siv cov hnab ntim khoom tiag tiag. Ua tib zoo saib xyuas kev siv cov tshuaj tiv thaiv kab mob ntshav thiab xaiv cov khoom siv thaum lub sijhawm tsim khoom.
3. Kev siv tau: Thaum tsim FIBCs, nws yuav tsum tau ua tib zoo xav txog cov kev tshwj xeeb thiab cov txheej txheem ntawm cov neeg siv khoom siv FIBCs, xws li kev nqa, kev thauj mus los, thiab kev ua haujlwm ntawm cov khoom siv. Tsis tas li ntawd, nws yuav tsum tau txiav txim siab seb nws puas yog ntim khoom noj, thiab nws yuav tsum raug suav hais tias tsis muaj tshuaj lom thiab tsis muaj mob rau cov khoom ntim khoom.
4. Airtightness: Thaum thauj cov plua plav lossis cov khoom me me hauv cov thawv ntim khoom, yuav tsum tau saib xyuas kom tsis txhob muaj cov khoom xau tawm. Nws raug nquahu kom siv lub funnel rau kev thauj khoom. Txhawm rau txhim kho kev ua haujlwm ntawm kev xa khoom, cov thawv ntim khoom feem ntau yog ntim rau ntawm lub thawv me me, thiab lawv tuaj yeem rub tawm tom qab lawv puv. Yog tias qhov hnyav yog lub teeb, nws tuaj yeem nqa ncaj qha, tab sis lub hnab ntim puv yuav tsum tsis txhob rub rau hauv av, vim nws yooj yim rau hnav hauv qab thiab ua rau kom tawg. Ceev faj tsis txhob rub lossis tsoo nrog cov khoom ntse thaum thauj.
Lub hnab ntim khoom feem ntau yog siv rau lub thawv thauj khoom, thiab nws yooj yim rau kev sib koom ua ke nqa tom qab thauj khoom. Cov qauv ntawm lub hnab ntim khoom yog yooj yim heev, thiab txoj kev siv yog intuitive heev thiab meej ntawm ib nrais muag, tab sis qee qhov teeb meem yuav tsum tau them sai sai rau lub sijhawm xa khoom.