Woza uzofunda nami ngeflask yezintamo ezintathu

Woza uzofunda nami ngeflask yezintamo ezintathu

Isitsha esinemilomo emithathuiyinsimbi evamile yengilazi yamakhemikhali, esetshenziswa kakhulu ekuhlolweni kwamakhemikhali ezinto eziphilayo.

I-flask enentamo emithathungokuvamile inokubonakala kwesisu esiyindilinga nentamo encane.Inezikhala ezintathu, futhi ungakwazi ukwengeza ama-reactants amaningi ngesikhathi esisodwa, noma ungangeza amashubhu ajiyayo.Ukuvuleka kwayo okuwumngcingo kusetshenziselwa ukuvimbela isisombululo ukuthi singachaphazeli noma sinciphise ukuhwamuka kwesisombululo, futhi singasetshenziswa ngepulaki yenjoloba, ukuxhuma ezinye izinto zengilazi.I-flask ivame ukusetshenziswa lapho isisombululo sidinga ukusabela isikhathi eside noma lapho sishiswa ngenxa ye-reflux.Ukuvuleka kweflask akuphumi njengebhakha, ngakho-ke ikhambi lingase ligeleze liye phansi ngaphandle kweflask lapho lithelwa, ngakho-ke induku yengilazi ivame ukusetshenziswa ukuthinta phezulu kweflask ukuvimbela ikhambi ukuthi ligeleze phansi. ngaphandle.Ngenxa yokuthi umlomo we-flask mncane kakhulu, awufaneleki ukuxuba induku yengilazi.Uma udinga ukunyakazisa, ungabamba umlomo webhodlela bese uphendulela isihlakala sakho kancane ukuze sinyakaze kahle futhi ngokulinganayo, noma usebenzise i-mixer ekhethekile.Uma i-reflux ishisa, i-agitator magnetic ingafakwa ebhodleleni ukuze inyakaze nge-agitator eshisayo.

(1) uma ukusetshenziswa kokushisa komlilo ovulekile, kufanele kubekwe endaweni yokushisisa inetha ye-asbestos, ukuze ifudumale ngokulinganayo;Lapho ushisa, udonga lwangaphandle lwe-flask kufanele lungabi namaconsi amanzi.

(2) qaphela ukuvalwa kwesixhumi esibonakalayo esiyisithwathwa lapho usebenzisa.

Inhloso eyinhloko

(1) I-reactor phakathi koketshezi nokuqinile noma okuwuketshezi.

(2) Umhlangano we-generator ye-gas reaction (izinga lokushisa elivamile, ukushisa).

(3) ukucwiliswa emanzini noma ukuhlukaniswa koketshezi (okunamaflask anegatsha aziwa nangokuthi amaflaski okukhipha isisu).

(4) Ukuze uthole ukusabela okuphilayo okunezimo eziqinile.

Amaphuzu Okunakwa Osetshenziswayo

(1) Uketshezi olujovwe akumele lweqe u-2/3 wevolumu yalo.

(2) ukusetshenziswa net asbestos lapho ufudumeza, ukuze ukushisa umfaniswano.

(3) i-distillation noma i-fractionation kufanele isetshenziswe ne-rubber plug, i-catheter, i-condenser, njll.

https://www.huidaglass.com/standard-ground-mouth-flask-oblique-shapewith-two-or-three-necks-product/

Ukumodela nokukhiqiza

Ukukhiqizwa kweflask enemilomo emithathu kanye ne-multi-mouth flask kwenziwa ngokufutha umzimba weflask ngesikhunta sentamo emfishane kanye neflask yomlomo owugqinsi esithandweni esikhulu, bese kushiselwa ihlombe lomzimba weflask ngamunye kumenzi wesibani.I-Multi-mouth flask iyintamo emfishane, umlomo owugqinsi, ifulaski engezansi eyindilinga, emzimbeni webhodlela ehlombe elishiselwe ngemiqala emithathu (emiqaleni emithathu), ifulaski ezine (ezine).I-engeli yentamo ihlukaniswe yaba intamo eqondile kanye ne-torticollis.Izimbobo eziningi, ikakhulukazi ukubambisana nomsebenzi wokuhlola oyinkimbinkimbi, zingahlanganisa amathuluzi asekelayo amaningi ngesikhathi esisodwa.Umlomo oqondile, ngoba zonke izinhlobo zezesekeli zingamadivaysi aqondile, igebe lesikhungo sebhodlela likhulu, kulula ukugubha isisombululo, akulula ukulimaza ezinye izingxenye zensimbi nokuklama, kodwa ubungozi bayo ukuthi indawo yebhola incane, i-bottleneck. phakathi kokuvala, akulula ukufaka ezinye izingxenye zensimbi, ikakhulukazi izincazelo ezingaphansi kuka-500mL kunzima kakhulu.I-Bevel, ngenxa yokuba khona kwe-Angle ye-bevel (10° i-bevel noma i-Angle yokunweba engu-2), ukondla kungafakwa ngokuqondile nangokulinganayo phansi kwesikhungo samabhodlela.Ubuso bomzimba webhodlela bubuye bube yi-btuse yokuhlangana kwezinsiza ezihlukahlukene zemishini.Ngenxa yegebe elikhulu lamahlombe kanye nebanga elikhulu phakathi komlomo nentamo yebhodlela, kulula ukuyifaka, ikakhulukazi i-flask yesayizi encane.Kodwa isikhungo esingaphansi kwesikhala sebhodlela sincane, kunzima ukugubha, kulula ukulimaza ezinye izesekeli nezinsimbi.

Indlela yokusebenzisa

Ngokuyisisekelo iyafana neflask eyindilinga-phansi, kodwa ngenxa yomlomo wayo owugqinsi, intamo emfishane kanye nomlomo omningi, izesekeli zokufaka zingandiswa, futhi ukufakwa konga umsebenzi futhi kulula.Ngaphansi kwezimo ezijwayelekile, ibha yokuxuba ifakwe phakathi komlomo, i-funnel yokusabalalisa uketshezi ifakwe emlonyeni oseceleni, ishubhu yokuhlukanisa kanye ne-condensing tube ifakwe emlonyeni oseceleni, futhi i-thermometer ifakwe emlonyeni oseceleni.

usiminyaka yobudala

Ilungele ukuhlanganiswa kwezinto eziphilayo elabhorethri, noma ukubilisa okuyinkimbinkimbi, ukwahlukanisa kanye nemisebenzi yokuhlanza.Ivamise ukuqoqwa kube idivaysi yokuhlukanisa, idivaysi yokuhluza noma idivaysi ye-reflux enama-thermometers, amashubhu ajiyayo, izinsimbi ezinyakazayo, ifaneli enguketshezi nezinye izinsimbi.I-250-3000ml isetshenziselwa ukuhlaziywa njalo futhi i-5000-10000ml isetshenziselwa ukukhiqizwa kwenqwaba encane yezimboni.

U-Huida unesipiliyoni seminyaka eminingi ekukhiqizeni nasekucubungulenii-flask oblique shape.Umugqa womkhiqizo ucebile futhi ungahlangabezana neningi lei-flask oblique shape izinhlelo zokusebenza zokuhlola.Woza ukhethe imikhiqizo efanele yezinhlelo zakho zokusebenza zokuhlola.


Isikhathi sokuthumela: Jun-11-2021

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