Izindaba
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I-Soxhlet extraction principle fat tester isingeniso esifushane
Umhloli wamafutha we-Soxhlet we-soxhlet usekelwe esimisweni sokukhishwa kwe-Soxhlet, ukuhlukaniswa kwezinhlanganisela eziphilayo ezifana nensimbi yamafutha, ithuluzi linendlela evamile ye-soxhlet (indlela evamile kazwelonke), i-soxhlet ye-thermal extraction, isikhumba esishisayo, ukugeleza okuqhubekayo kanye ne-CH standard thermal extrac. ..Funda kabanzi -
Ukwethulwa kafushane kwesihloli somfutho we-asidi
I-Static acid tester isetshenziswa kakhulu ukuhlola ukumelana noketshezi olumile lwengcindezi (i-static acid pressure) ye-asidi yendwangu kanye nezingubo zokuvikela zamakhemikhali eziyisisekelo. Yimpahla yokuhlola i-asidi nempahla eyisisekelo yamakhemikhali evikelayo yamabhizinisi okukhiqiza amakhemikhali ayisisekelo...Funda kabanzi -
Isitholi se-Mask bacterial filtration performance (BFE)
Izinkomba zokusebenza eziyinhloko zomtshina wemaski we-DRK-1000 we-Bacterial Filtration Efficiency (BFE) azifezi nje kuphela izidingo ze-APPENDIX B Indlela Yokuhlola I-Bacterial Filtration Efficiency (BFE) b.1.1.1 Kuzidingo Zobuchwepheshe Zamamaski Okuhlinzwa Kwezokwelapha yy0469-2011, Futhi futhi ngokuhambisana nesidingo...Funda kabanzi -
DRK255 Ibhokisi lokushisa elihlala njalo kanye nomswakama
Igumbi le-DRK255 lokushisa elihlala njalo kanye nomswakama lilingisa izimo ezihlukahlukene zemvelo, lihlola imikhiqizo ehlukahlukene kanye nezinto ezingavuthiwe ukumelana nokushisa, ukumelana nomswakama, ukumelana nokomile, ukumelana nezinga lokushisa eliphansi. Ifanele ukwenza iphepha, ukuphrinta, i-electronics, izinto zikagesi, insimbi nokunye...Funda kabanzi -
Ukwethulwa kafushane kwegumbi lokuhlola ukuguga kwe-ozone
Igumbi lokuhlola ukuguga kwe-ozone ngejeneretha ye-ozone ukukhiqiza ukugcwala okuphezulu kwe-ozone, lingasetshenziselwa izinto ezingezona ezensimbi, izinto eziphilayo (upende, irabha, ipulasitiki, upende, umbala, njll.) ngaphansi kwesimo sokuhlolwa kokuguga kwe-ozone. Ingase futhi isetshenziselwe ukuhlola ikhono lesampuli ukumelana...Funda kabanzi -
Umhloli wokumelana nokuphefumula okuvamile kwaseYurophu naseMelika
Isetshenziselwa ukulinganisa ukumelana nokumunca kanye nokumelana nokukhipha umoya kwama-respirators nama-respirators ngaphansi kwezimo ezithile. Isebenza ekuhlolweni okufanelekile nasekuhlolweni komamaski abajwayelekile, imaski yothuli, imaski yezokwelapha kanye nemaski elwa nothuli olwenziwa yinhlangano kazwelonke yokuvikela abasebenzi...Funda kabanzi
