Kuchengetedza uye kumusoro kweNitrogen yakatarwa flasks

Iyo nitrogen flask ndeimwe yezvikamu zvakakosha muKjeldahl nitrogen Ongorora, uye kuchengetedza kwayo kwakakosha kuti uve nechokwadi chekushanda kwakajairika kwechiridzwa uye chokwadi cheyero yekuyerwa. Izvi zvinotevera nzira dzakananga dzekuchengetedza nitrogen flasks:

1. Chikamu kuchenesa
Kugara uchichenesa iyo nitrogen flask inhanho yakakosha kwazvo. Mushure mekushandiswa, svina nekukurumidza nemvura yekubvisa yakasara samples uye reagents zvakanyatsoitika nemvura yakadzika, invers uye yakaoma kudzivirira corrosion kana block inokonzerwa nemvura yakasara.
2. Tarisa mhepo nemvura madonhwe
Kunyangwe ichi chikamu chinonyanya kutarisisa pakugadziriswa kweiyo kjeldahl nitrogen Gara uchiongorora mapipi aya ekukwegura kana kukuvara, uye nekukurumidza kutsiva chero matambudziko anonetsa.
3. Dzivisa kupisa kwakanyanya uye zuva rakananga kwezuva
Iyo nitrogen flask inofanira kuiswa munzvimbo ine tembiricha yakajeka uye humidity. Kazhinji, tembiricha inofanira kudzorwa pakati pegumi nemashanu kusvika gumi nemashanu uye kunyorova kunofanirwa kunge kuri pakati pe40% -60%. Panguva imwecheteyo, iyo flask inofanira kudzivirirwa kuti isarwire mumamiriro ezvinhu akananga kana munzvimbo dzinotonhora zvakanyanya kana kupisa zvakanyanya kudzivirira kugona kwezvinhu kana kuita kwekuratidzira.
4. Kubata mushure menguva refu {{1} kushandisa nguva
Mushure menguva yakareba Kugara uchidonha: Dzima simba apo iyo jenareta yakadzimwa uye isingazungunuke plug pamusoro peiyo steam jenareta. Isa iyo diki funnel uye jekiseni descaling mumiririri kana glacial acetic acid (yakadzvanywa sulfutic acid inogona zvakare kushandiswa) kuchenesa chiyero. Vhura iyo Drain vharuvhu yemujeni jenareta mukati meCassis, dhonza mvura zvizere, uye wozogeza nemvura yakachena kakawanda.
5. Liquid bucket kuchenesa
Gara uchichenesa iyo alkali solution tank uye boric acid tank kuti ive nechokwadi chekuti hapana kuunganidzwa kwesediment. Geza mabheji aya kudzivirira kusvibiswa kubva mukukanganisa kurongeka kwemuenzaniso kuongorora.
6. Kuchengetedza Kuchengetedza
Paunenge uchibata midziyo yeNitrogen, michina yakakodzera yekudzivirira inofanira kugara ichipfekwa, kusanganisira magurovhosi antifreeze, goggles, uye nguo refu dzakareba, kuti dzidzivirire kubva pamidziyo yemakemikari.
Paunenge uchishandisa iyo yakatarwa nitrogen flask, chengetedza yakanaka yekuvira munzvimbo yakakomberedza yekudzivirira magasi anokuvadza kubva pakuunganidza uye kutumira hutano hutano.
Nekutevera matanho ari pamusoro apa, hupenyu hwebasa hwenzvimbo yeNitrogen hunogona kuwedzerwa zvinobudirira, uye kunyatsojeka uye kuvimbika kwedata yekuedza kunogona kuvezwa. Uye zvakare, kutariswa kunofanirwa kubhadharwa kuti ubatwe maererano nemirairo yakapihwa nemugadziri kuti uwane zvakanakisa kugadzirisa maitiro.