Iindaba
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Soxhlet extraction umgaqo-fat tester intshayelelo emfutshane
I-Soxhlet i-fat tester ye-fat tester isekelwe kumgaqo we-Soxhlet extraction, ukuhlukana kwee-organic compounds ezifana ne-fat instrument, isixhobo sinendlela ye-soxhlet ye-standard standard (indlela eqhelekileyo yelizwe), i-soxhlet ye-thermal extraction, isikhumba esishushu, ukuhamba okuqhubekayo kunye ne-CH standard thermal extrac. ..Funda ngokugqithisileyo -
Intshayelelo emfutshane yovavanyo loxinzelelo lweasidi
Umvavanyi woxinzelelo lwe-asidi ye-acid usetyenziswa ikakhulu ukuvavanya ukuxhathisa kuxinzelelo lwe-static (uxinzelelo lwe-asidi ye-static) ye-asidi yelaphu kunye nesiseko sempahla ekhuselayo yemichiza. Sisixhobo sokuvavanya i-asidi kunye nesiseko sempahla yeekhemikhali ezikhuselayo ze-asidi kunye nesiseko samashishini okuvelisa imichiza...Funda ngokugqithisileyo -
Mask bacterial filtration performance (BFE) detector
Iimpawu eziphambili zentsebenzo ye-DRK-1000 imaski ye-Bacterial Filtration Efficiency (BFE) detector ayifezekisi kuphela iimfuno ze-APPENDIX B Bacterial Filtration Efficiency (BFE) Indlela yokuvavanya b.1.1.1 kwiiMfuno zobuGcisa kwiiMaski zoNyango lwezoNyango yy0469-2011, Kwaye ngokunjalo ngokuhambelana nemfuno...Funda ngokugqithisileyo -
DRK255 Ubushushu rhoqo kunye nebhokisi yokufuma
Igumbi lobushushu le-DRK255 elingaguqukiyo kunye nokufuma lilinganisa iimeko ezahlukeneyo zokusingqongileyo, uvavanyo lweemveliso ezahlukeneyo kunye nezixhobo ezikrwada ukuxhathisa ubushushu, ukuxhathisa ukufuma, ukuxhathisa okomileyo, ukumelana nobushushu obuphantsi. Ifanelekile ukwenza iphepha, ukuprinta, i-electronics, izixhobo zombane, isinyithi kunye nokunye ...Funda ngokugqithisileyo -
Intshayelelo emfutshane yegumbi lokuvavanya ukuguga kwe-ozone
Igumbi lokuvavanya ukuguga kwe-ozone yijeneretha ye-ozone ukuvelisa i-ozone ephezulu, ingasetyenziselwa izinto ezingezizo zetsimbi, izinto eziphilayo (ipeyinti, irabha, iplastiki, ipeyinti, i-pigment, njl.) phantsi kwemeko yokuvavanya ukuguga kwe-ozone. Isenokusetyenziswa ukujonga ukukwazi kwesampulu ukumelana...Funda ngokugqithisileyo -
Umvavanyi waseYurophu kunye nowaseMelika wokuxhathisa ukuphefumla
Isetyenziselwa ukulinganisa ukuxhathisa ukufunxa kunye nokuchasana nokuphuma kwe-respirators kunye ne-respirators phantsi kweemeko ezichaziweyo. Isebenza kuvavanyo olufanelekileyo kunye nokuhlolwa kweemaski eziqhelekileyo, iimaski zothuli, iimaski zonyango kunye neemaski ezichasene nenkungu olwenziwa ngumbutho wesizwe wokhuselo lomsebenzi ...Funda ngokugqithisileyo
