Leli thuluzi lenzelwe ngokukhethekile ukukala ukusebenza kahle koketshezi kwezindwangu zokugqoka zezindwangu zendwangu ye-acid ne-alkali.
1. I-Semi-cylindrical plexiglass tank ebonakalayo, enobubanzi obungaphakathi (125 ± 5) mm nobude obungama-300 mm.
2. Ububanzi bomjovo Wenaliti umgodi ngu-0.8mm; Ithiphu yenaliti iyisicaba.
I-3. Uhlelo lokujova okuzenzakalelayo, umjovo oqhubekayo we-10ml reagent ngaphakathi kwe-10s.
4. Uhlelo lwesikhathi esizenzakalelayo ne-alamu; Isikhathi sokuhlola sokubonisa, ukunemba okungu-0.1s.
I-5. Ukunikezwa kwamandla: 220VAC 50Hz 50W
I-GB24540-2009
1. Sika iphepha lokuhlunga elingunxande kanye nefilimu esobala ngalinye elinosayizi (360 ± 2) mm (235 ± 5) mm.
2. Faka ifilimu elicashile ethangini elinothando ethangini elilukhuni, limboze ngephepha lokuhlunga, futhi linamathele komunye nomunye. Qikelela ukuthi ungashiyi noma yiziphi izikhala noma imibimbi, futhi uqinisekise ukuthi imikhawulo engezansi ye-groove esobala ebonakalayo, ifilimu esobala nephepha lokuhlunga ligcwele.
3. Beka isampula ephepheni lokuhlunga ukuze uhlangothi olude lwesampula luhambisana ohlangothini lwe-groove, indawo yangaphandle ibheke phezulu, futhi uhlangothi olungaphezulu lwesampula lungama-30mm ngaphesheya kwe-groove. Bheka isampula ngokucophelela ukuze uqiniseke ukuthi ingaphezulu yalo lifanelana ngokuqinile ngephepha lokuhlunga, bese lilungisa isampula kwi-groove evuthayo ekhanyayo nge-clock.
4. Linganisa isisindo se-beaker encane bese usiqopha njenge-M1.
I-5. Beka i-beaker encane ngaphansi konqenqemeni olugoqiwe lwesampula ukuze uqinisekise ukuthi zonke izimpendulo zigeleza zivela ebusweni besampula zingaqoqwa.
6
7
8. Lungiselela i-reagent ukuze inaliti yomjovo ifakwe kwi-realent; Cindezela inkinobho ethi "Assirate" kuphaneli, futhi ithuluzi lizoqala ukugijimisa izifiso.
9. Ngemuva kokuthi isifiso sesiphothuliwe, susa isitsha se-reagent; Cindezela inkinobho ethi "Incwajana" kuphaneli, ithuluzi lizofaka ngokuzenzakalelayo ama-reagents, kanye "nesikhathi sokuhlola" lizoqala isikhathi; Umjovo uqediwe ngemuva kwemizuzwana eyi-10.
10. Ngemuva kwemizuzwana engama-60, i-buzzer izolaka, okukhombisa ukuthi isivivinyo siphelele.
11. Thepha onqenqemeni lwe-groove esobala ebonakalayo ukwenza i-realent imiswe emaphethelweni asongelwe e-slip yesampula.
12. Linganisa isisindo esiphelele m1 / we-reagents eqoqwe e-beaker encane nendebe, bese uqopha imininingwane.
13. Ukucubungula umphumela:
I-Liquid Repellent Index ibalwa ngokuya ngefomula elandelayo:
I-Liquid Repellent Index,%
m1 - inqwaba ye-beaker encane, kumagremu
m1' - inqwaba yama-reagents aqoqwe e-beaker encane kanye ne-beaker, kumagremu
I-M-inqwaba ye-reagent yehle kwisampula, ngamagremu
14. Cindezela i- "Power switch" kwisikhundla esithi "0" ukucisha ithuluzi.
15. Ukuhlolwa kuqediwe.
1. Ngemuva kokuthi isivivinyo sesiphothuliwe, ukuhlanza ikhambi okusalelayo nokukhipha imisebenzi kumele kwenziwe! Ngemuva kokuphothula lesi sinyathelo, kungcono ukuphinda ukuhlanza nge-ejenti yokuhlanza.
2. Kokubili i-acid ne-alkali kuyakuwohloka. Abasebenzi bokuhlola kufanele bagqoke amagilavu we-acid / alkali-proof ukugwema ukulimala komuntu.
3. Ukunikezwa kwamandla kwensimbi kufanele kufakwe kahle!