Amagwiritsidwa ntchito pozindikira mwachangu kuchuluka kwa formaldehyde mu nsalu.
GB/T2912.1、GB/T18401、ISO 14184.1、ISO1 4184.2、AATCC112.
1. Chidacho chimagwiritsa ntchito chiwonetsero chazithunzi cha 5" LCD ndi chosindikizira chakunja cha kutentha ngati zida zowonetsera ndi zotulutsa, chikuwonetsa bwino zotsatira zoyesa ndi zopempha munthawi yogwira ntchito, chosindikizira cha kutentha chimatha kusindikiza mosavuta zotsatira zoyesa za lipoti la deta ndikusunga;
2. Njira yoyesera imapereka njira yoyezera kuwala, kusanthula kwa kutalika kwa mafunde, kusanthula kuchuluka, kusanthula kwamphamvu ndi njira yoyesera ya kutalika kwa mafunde ambiri, mu njira yoyesera kuchuluka kuti ipereke njira yolowera yokwanira, njira ya mfundo imodzi ndi mfundo zambiri kuti zidziwike njira zitatu zowunikira zomwe zimagwiritsidwa ntchito kwambiri;
3. Ntchito yapadera yofananira imatha kuchotsa cholakwika cha muyeso chomwe chimachitika chifukwa cha ntchito yofananira ya colorimeter (yogwira ntchito yokha mu photometer mode ndi quantitative analysis) ndi ntchito yodziyimira yokha ya zero/full degree;
4. Kulondola kwambiri, kubwerezabwereza komanso kukhazikika kwa kuwerenga kwa muyeso;
5. Mabowo atatu oyesera, angapezeke mwachindunji kuchuluka kwa nsalu ya formaldehyde.
1. Chidacho chimagwiritsa ntchito chiwonetsero chazithunzi cha 5" LCD ndi chosindikizira chakunja cha kutentha ngati zida zowonetsera ndi zotulutsa, chikuwonetsa bwino zotsatira zoyesa ndi zopempha munthawi yogwira ntchito, chosindikizira cha kutentha chimatha kusindikiza mosavuta zotsatira zoyesa za lipoti la deta ndikusunga;
2. Njira yoyesera imapereka njira yoyezera kuwala, kusanthula kwa kutalika kwa mafunde, kusanthula kuchuluka, kusanthula kwamphamvu ndi njira yoyesera ya kutalika kwa mafunde ambiri, mu njira yoyesera kuchuluka kuti ipereke njira yolowera yokwanira, njira ya mfundo imodzi ndi mfundo zambiri kuti zidziwike njira zitatu zowunikira zomwe zimagwiritsidwa ntchito kwambiri;
3. Ntchito yapadera yofananira imatha kuchotsa cholakwika cha muyeso chomwe chimachitika chifukwa cha ntchito yofananira ya colorimeter (yogwira ntchito yokha mu photometer mode ndi quantitative analysis) ndi ntchito yodziyimira yokha ya zero/full degree;
4. Kulondola kwambiri, kubwerezabwereza komanso kukhazikika kwa kuwerenga kwa muyeso;
5. Mabowo atatu oyesera, angapezeke mwachindunji kuchuluka kwa nsalu ya formaldehyde.
Acetyl acetone reagent; 150g ammonium acetate inawonjezedwa mu botolo la volumetric la 1000ml, inasungunuka m'madzi a 800ml, kenako 3ml glacial acetic acid ndi 2ml acetylacetone zinawonjezedwa, kuchepetsedwa ndi madzi mpaka kufika pa sikelo, ndikusungidwa mu botolo la bulauni. "Mlingo umodzi: 5mL"