Musiyano Pakati peGravity Filtration uye Vacuum Filtration

Wakambobika kapu yekofi kana kuona jecha richiyerera nehourglass?

Iwe wakaona mashiripiti ekusefa ari kuita! Iyi yakakosha maitiro inopatsanura zvikamu zvemusanganiswa uchishandisa chipingamupinyi chinobvumira zvimwe zvinhu kupfuura nepo zvichitapa zvimwe.

Kunzwisisa nzira dzakasiyana dzekusefeta kunovhura bhokisi rematurusi rekushandisa zvisingaverengeki, kubva pakuchenesa mvura kusvika pakugadzira zvinonhuhwirira zvakanaka.

Nhasi, isu tinonyura mukati meiyo yakakosha nzira mbiri dzakakurumbira: giravhiti kusefa uye vacuum filtration, zvichiratidza kusiyanisa kwavo masimba uye quirks. Buck up, sezvatinotanga rwendo kuburikidza nenyika inonakidza yekuparadzana!

Simba reGravity Filtration

Gravity filtration inzira yakapfava asi inoshanda iyo inoshandisa simba rinokwevera reNyika kupatsanura misanganiswa. Zvakafanana nemuchengeti wepamagedhi asingaonekwi ari kusefa nechinwiwa chako, achibvumira chete zvinhu zvaunoda kupfuura uchisiya zvisingadiwi.

Heino mashandiro ayo:

1. Kugadza danho:

Pepa rine porous sefa, rinoita semuchengeti wegedhi, rinoiswa mukati mefunnel yakamira pamusoro pemudziyo wekunhonga. Izvi zvinogona kuva flask, beaker, kana kunyange kapu yakareruka.

2. Simba rinokwevera pasi rinotora matomu:

Musanganiswa unodururwa zvinyoronyoro pane sefa. Simba rinokwevera zvinhu pasi rinokweva mvura, inonzi filtrate, kuburikidza netumaburi tudiki-diki ebepa, ichisiya kuseri kwezvikamu zvakasimba, zvinozivikanwa sezvisaririra, pamusoro.

3. Kuparadzana kwaitwa:

Mvura yakasefa inodonhera mumudziyo wekuunganidza, yakapatsanurwa zvakatsvinda kubva kune yakaoma isingadikanwi.

Gravity filtration inopenya mumashandisirwo akasiyana siyana:

* Kujekesa zvinwiwa: Kubvisa zvimedu zvakamiswa, senge sediment kubva muwaini kana tii, kuwana mvura yakajeka.

* Kuunganidza mvura inonaya: Kuparadzanisa zvigadzirwa zvakasimba kubva mukuita kwemakemikari, sekusefa makristasi ecalcium carbonate kubva muvhiniga uye musanganiswa wesoda yekubheka.

* Mvura yekuchenesa: Kupatsanura tsvina yakaita sejecha nevhu kubva pamvura uchishandisa jecha nemasefa emarasha ekunwa zvisina njodzi.

Iyi nzira yakapfava inonyanya kushandiswa kune:

* Coarse particles: Gravity inokwirisa pakusefa zvimedu zvakakura sezvavanobatwa zviri nyore pabepa resefa.

* Mavhoriyamu madiki: Kusefa huwandu hukuru negiravhiti kunogona kunonoka uye kusashanda.

* Zvishandiso zvinonzwa nekupisa: Kushaikwa kwekumanikidza kunoita kuti ive yakanaka kune zvinhu zvinogona kudzikisira pasi pevacuum.

Mhando dzezvinhu zvinowanzosefa uchishandisa gravity filtration dzinosanganisira:

* Kemikari inonaya

* Nzvimbo dzekofi

* Mashizha eti

* Sediment kubva kune zvinwiwa

* Biological samples

Nepo kusefa kwegiravhiti kuchikunda mukureruka uye kubata kwayo zvinyoro nyoro, inogona kunonoka uye isina kukodzera mamwe mabasa.

Muchikamu chinotevera, isu tichaongorora mumwe wayo ane simba: vacuum filtration!

Kufumura Speed ​​​​Dhimoni:Vacuum Sefa

Kusefa kwegiravhiti kwatiitira zvakanaka, asi kana iwe uchishuva kukurumidza uye finesse, gadzirira kusangana ne turbocharged cousin yayo: vacuum filtration. Fungidzira iwoyo musimboti wekuparadzanisa, asi panguva ino, pombi ine simba yevacuum inogadzira musiyano wekumanikidza, ichikweva mvura nemusefa nesimba rechamupupuri chidiki.

Heino kusiyana kwakasiyana kubva kune gravity filtration:

* Vacuum simba: Funnel yakakosha, inowanzonzi Büchner funnel, inobatana neflask kuburikidza nerabha adapta. Iyo flask inonamirwa kune vacuum pombi inobvisa mweya, ichigadzira kumanikidza kwakashata pasi pesefa.

* Liquid painodiwa: Panzvimbo pekudonha zvishoma, iyo mvura inoyamwa nesefa, ichimhanyisa zvakanyanya maitiro.

* Mhedzisiro dzakaoma: Iyo vacuum inodhonza mvura uye zvakare inokwevera mweya kuburikidza nemubhedha wasara, zvichitungamira kune keke rakaoma rezvakaoma zvichienzaniswa nekusefa kwegiravhiti.

Izvi zvinoita kuti vacuum filtration ive yakanaka kune:

* Fine particles: Zvidiki zvidiki zviri nyore kupfuura nepasefa pasi pekumanikidzwa kwepamusoro, zvichiita kuti ive yakakodzera kuchenesa mhinduro netsvina yakapfava.

* Mavhoriyamu akakura: Vacuum filtration inobata huwandu hukuru nemazvo, yakanakira maindasitiri kana mashandisirwo ekutsvagisa.

* Maitiro anobata nguva: Kana kumhanya kwakakosha, vacuum filtration inopa mhedzisiro nekukurumidza.

* Kuomesa kuoma: Iyo yakaoma yakasara keke inochengetedza nguva uye inoderedza kushandiswa kwe solvent kana ichienzaniswa nekusefa kwegiravhiti.

Naizvozvo, vacuum filtration inobudirira mune izvi zviitiko:

* Kemikari synthesis: Kusefa kunonaya mushure mekuita, kazhinji kunosanganisira zvimedu zvakanaka.

* Ongororo yezvakatipoteredza: Kuongorora masampuli emvura ezvakarembedzwa zvakasimba.

* Kugadzirwa kwemishonga: Kujekesa uye kuchenesa mavhoriyamu makuru emhinduro.

* Kuomesa sampuli: Kugadzirira sampuli dzakasimba kuti dziwedzere kuongororwa nekubvisa mvura yakawandisa.

Zvisinei, yeuka:

• Vacuum simba rine painogumira: Sarudza mapepa esefa akakodzera kumanikidza kudzivirira kubvaruka kana kuvuza.
• Kwete zvezvinhu zvinonzwa kupisa: Dzvinyiriro uye kupisa kunogona kuitwa nepombi kunogona kudzikamisa zvinhu zvakapfava.

Mukupedzisa, zvese zviri zviviri giravhiti uye vacuum filtration zvine masimba azvo akasiyana. Gravity filtration inopa kureruka uye kupfava, nepo vacuum sefa inoburitsa kukurumidza uye kugona kwemavhoriyamu akakura uye akatsetseka zvimedu. Kusarudza chishandiso chakakodzera zvinoenderana nezvido zvako uye chimiro chemusanganiswa wako. Ikozvino, iwe wakashongedzerwa kufamba nenyika yekusefa senge pro!

Kuzarura Duel: Gravity vs. Vacuum Filtration

Zvese zviri zviviri giravhiti uye vacuum filtration inopatsanura musanganiswa, asi maitiro avo uye simba zvinosiyana zvakanyanya. Ngatisiyanei misiyano yavo yakakosha kuti ikubatsire kusarudza shasha yezvaunoda chaizvo.

Kumhanya

Mukundi: Vacuum filtration. Nekuisa simba rakaipa, inodhonza mvura kuburikidza nesefa nekukasira kupfuura kudhonza zvinyoro nyoro kwegiravhiti. Izvi zvinogona kureva masekonzi panzvimbo yemaminiti kana kunyange maawa, kunyanya pamavhoriyamu makuru kana zvimedu zvakanaka.

Kubudirira:

Mukundi: Vacuum filtration (zvakare!). Dzvinyiriro yacho inomanikidza mvura yakawanda kuburikidza nesefa, ichisiya keke rakaomeswa rasara uye rinogona kujeka sefa. Nekudaro, kushanda zvakanaka kunoenderana nesarudzo yebepa resefa uye matanho ekusefa.

Equipments:

Gravity: Zviri nyore uye zvakachipa. Inoda funnel, sefa bepa, chigadziko chekubata funnel, negaba rekugamuchira.

Vacuum: Zvakawanda zvakaoma uye zvinodhura. Inoda faniro yeBüchner (mhando chaiyo ine pasi rakati sandara), bepa resefa, chifurasiki chevacuum, adapta yerabha, uye pombi yekutsvaira.

Applications:

Simba regiravhiti:

1. Yakanakira kujekesa zvinwiwa zvine zvidimbu zvakakasharara senge nzvimbo yekofi kana mashizha etii.

2. Inokodzera kuunganidza mvura kubva kune zvidiki-diki-zvinoitika, kunyanya kune zvinodzivirira kupisa.

3. Inoshandiswa mukuchenesa mvura kumba kana muzvikamu zviduku.

Vacuum:

1. Zvakanakisa zvekusefa zvimedu zvakanaka mumavhoriyamu mahombe, zvichiita kuti ive yekuenda kune kemisitiri, kuongorora kwezvakatipoteredza, uye kugadzirwa kwemishonga.

2. Inoshanda pakuomesa sampuli kuti uwedzere kuongororwa.

3. Inobatsira kukurumidza kusefa masampuli anonzwa mhepo apo kuratidzwa kumhepo kunoda kuderedzwa.

Mutengo:

Gravity: Yakaderera kuseta uye mutengo wekushandisa nekuda kwezvishandiso zviri nyore.

Vacuum: Yepamusoro pekutanga kudyara kwepombi uye yakasarudzika michina. Kuwedzera mari yekushandisa nekuda kwekushandiswa kwemagetsi.

Mutongo Wekupedzisira:

Zvose giravhiti uye kusefa kwevacuum zvine nzvimbo yazvo munhandare yekuparadzanisa. Kana kumhanya, kunyatsoita, uye kubata zvakanaka zvimedu zviri pamberi, vacuum filtration inotonga zvakanyanya. Nekudaro, kuti zvive nyore, mutengo-unoshanda, uye kubata nezvinhu zvinobata kupisa, giravhiti kusefa inoramba iri shasha yakavimbika. Pakupedzisira, "anokunda" zvinoenderana nezvinodiwa zvako uye chimiro chemusanganiswa wako. Saka, sarudza zvine hungwaru uye rega hondo dzekusefa dzitange!

Gravity Filtration vs. Vacuum Filtration: A Comparative Analysis

 

Feature	Gravity Filtration	Vacuum Sefa
Speed	Slow	Fast
Kubudirira	Pakati nepakati	High
Equipment	Nyore: Funnel, pepa resefa, chigadziko, chigadziko chekugamuchira	Complex: Büchner funnel, filter paper, vacuum flask, rubber adapter, vacuum pump
Applications	Kujekesa zvinwiwa zvine coarse particles, kuunganidza mvura kubva kune diki-scale reaction, kuchenesa mvura kumba.	Kusefa zvimedu zvakanaka mumavhoriyamu akakura, kuomesa sampuli kuti zviongororwe, nekukasira kusefa masampuli anonzwa mweya.
Mutengo	Low	High
Image	Gravity Filtration setup: Funnel ine sefa bepa yakaiswa pamusoro peflask, ine mvura inodirwa mufunnel.	Vacuum Filtration setup: Büchner funnel ine sefa bepa yakaiswa pamusoro peflask yakabatana nepombi yekutsvaira.

Zvimwe Zvinyorwa:

• Gravity filtration inopfava pazvinhu zvinonzwa kupisa.
• Vacuum filtration inogona kunyanya kudonha uye inoda kungwarira kusarudzwa kwebepa rekumanikidza.
• Sarudzo pakati penzira mbiri idzi zvinoenderana nezvinodiwa chaizvo zvekushandisa.

Zvakanakira uye Zvakaipa zveGravity Vacuum Filtration

Kusarudza iyo nzira yekusefa inoda kunzwisisa kusimba uye kusasimba kweimwe neimwe nzira. Ngationgororei zvakanakira nezvayakaipira zvese zviri zviviri giravhiti uye vacuum filtration:

Gravity Sefa:

Pros:

* Yakareruka uye isingadhure: Inoda kushoma michina, ichiita kuti iwanikwe nyore uye isingadhuri.

* Nyoro pazvishandiso: Inokodzera kupisa-sensitive zvinhu uye masampuli anowanzo kushatisa.

* Zviri nyore kuseta uye kushandisa: Inoda kushoma hunyanzvi hunyanzvi uye inogona kuitwa zviri nyore munzvimbo dzakasiyana siyana.

* Yakachengeteka kune mhepo-inonzwa sampuli: Hapana kumanikidzwa kuisirwa, kuderedza kuratidzwa kumhepo kwezvinhu zvakapfava.

Cons

* Slow process: Inogona kutora nguva, kunyanya kune yakakura mavhoriyamu kana viscous zvinwiwa.

* Kusashanda zvakanaka: Inogona kusatora zvese zvakanaka zvimedu kana kusiya zvishoma kujeka filtrate kana ichienzaniswa nevacuum.

* Chiyero chakaganhurirwa: Haina kunaka kugadzirisa mavhoriyamu makuru emvura nekuda kwekunonoka uye nekugona kufashukira.

* Kusarira hunyoro: Keke rakasara rinoramba rakazadzwa nemvura kana ichienzaniswa nekusefa kwevacuum.

Vacuum Sefa:

Zvazvakanakira:

• * Inokurumidza uye inoshanda: Inokurumidza zvakanyanya kupfuura giravhiti, kunyanya kune mavhoriyamu akakura uye zvimedu zvakanaka.
• * Kujeka kwepamusoro: Inogadzira keke rakaomeswa rasara uye rinogona kujeka sefilterte nekuda kwekumanikidza.
• * Inobata mavhoriyamu akakura: Inonyatso kusefa huwandu hukuru hwemvura, ichiita kuti ive yakakodzera maindasitiri kana ekutsvagisa mashandisirwo.
• * Kurumidza kuomesa: Dzvinyiriro yacho inokwevera mweya mukati mezvasara, zvichiita kuti ikurumidze kuoma pane giravhiti.

Cons

• * Yakaoma uye inodhura: Inoda hunyanzvi hwekushandisa senge pombi yekutsvaira, zvichiita kuti itange inodhura.
• * Mikana yekuvuza: Inogona kuve nyore kudonha kana kuseta isina kuchengetedzeka kana pepa resefa harina kukodzera kudzvanywa.
• * Haikodzeri zvinhu zvinonzwa kupisa: Kudzvanywa uye kugadzirwa kwepombi kupisa kunogona kukanganisa zvinhu zvakapfava.
• *Njodzi yekufumurwa nemhepo: Kana ikasatariswa zvakanaka, iyo vacuum inogona kudhonza mweya kuburikidza nesample, zvichigona kukanganisa zvinhu zvinonzwa mweya.

Maonero Akaenzana:

Nzira dzose dziri mbiri dzine nzvimbo yadzo, uye sarudzo yakanaka inobva pane zvaunoda chaizvo:

Shandisa gravity filtration ye:* Mavhoriyamu madiki kana zvinhu zvinonzwa kupisa.

* Kujekeswa kwakapusa neakaomarara zvimedu.

* Yakaderera-mutengo setups kana inowanikwa zviri nyore.

* Air-sensitive samples inoda kuratidzwa kushoma.

Shandisa vacuum sefa ye: * Mavhoriyamu akakura kana zvimedu zvakanaka zvinoda kupatsanurwa nekukurumidza.

* Kubudirira kwepamusoro uye zvakajeka filtrate zvinodiwa.

* Yakakura-yakakura maindasitiri kana yekutsvagisa zvikumbiro.

* Samples uko kuoma nekukurumidza kwakakosha.

Rangarira, hapana-saizi-inokodzera-yese mhinduro. Nyatsofunga zvinodiwa nepurojekiti yako, bhajeti,

uye zvinhu zvenyama usati wasarudza mhare yekuda kwako kusefa!

Kufambisa iyo Filtration Maze: Kusarudza Iyo Yakarurama Method

Saka, wagadzirira kusefa, asi kutarisa pagungwa rezvisarudzo zvinogona kutyisa. Usatya, nekuti negwaro diki, iwe unowana iyo yakakwana sefa yezvaunoda! Heino nzira yekufambisa iyo filtration maze:

Danho 1: Ongorora Zvaunoda:

* Vhoriyamu: Uri kubata nebhodhoro diki kana vheti? Sarudza giravhiti yemavhoriyamu madiki uye vacuum kune makuru.

* Chishandiso: Chinhu chako chinonzwa kupisa kana mhepo-inogadzirisa? Sarudza giravhiti yezvinhu zvakatetepa uye vacuum kune yakasimba.

* Kunodiwa Kuchena: Unoda inopenya yakajeka filtrate kana kungoda kubvisa machunks akakura? Vacuum inowanzopa kuchena kwepamusoro, asi simba rinokwevera zvinhu pasi rinogona kukwana kujekeswa kwekutanga.

* Kumhanya uye Kubudirira: Uri panguva yakaoma kana kuti unoda iyo yakachena kwazvo kupatsanurwa? Vacuum inokunda mukumhanya uye kushanda nesimba, ukuwo simba rinokwevera zvinhu pasi richitora nguva yaro.

Danho 2: Funga Zvishandiso Zvako:

* Budget: Unogona here kutenga pombi yevacuum nemidziyo yakasarudzika? Kana zvisina kudaro, giravhiti inogona kunge iri yako bhajeti-inoshamwaridzika gamba.

* Kuwanika: Une michina inodiwa inowanikwa zviri nyore, kana kuti unoda kutenga zvimwe zvinhu?

Sarudza nzira ine zvinhu zvinowanika nyore nyore.

* Unyanzvi hwehunyanzvi: Wakasununguka kuseta uye nekushandisa vacuum pombi?

Kana zvisina kudaro, kureruka kwegiravhiti kungave kwakakodzera.

Danho 3: Bvunza Nyanzvi:

Kana iwe uchiri kusava nechokwadi, usazeza kubvunza nyanzvi mumunda wako. Chemist, lab matekiniki, kana kunyange vane ruzivo maDIYers

vanogona kupa ruzivo rwakakosha zvichienderana neruzivo rwavo nenzira dzakasiyana dzekusefa.

Rangarira: Iyo yakanakisa kusefa nzira inoenderana inogadzirwa kudenga kune zvaunoda chaizvo. Nokunyatsofunga nezvenyu

zvinodiwa uye zviwanikwa zvepurojekiti, iwe unozokwanisa kusarudza shasha yakashinga kuparadzanisa musanganiswa wako nefinesse

uye kushanda zvakanaka. Saka, tora faniro yako, pombi, kana zvese, uye tanga yako yekusefa mutambo!

Mu blog yese iyi, takafumura nyika inonakidza yekusefa, tichiongorora vaviri vevatambi vayo vane nyeredzi:

giravhiti uye vacuum filtration. Takaona mashandisiro avanoita masimba akasiyana - kukweva zvinyoronyoro kwegiravhiti uye vacuum's

kudhonza zvine simba - kuparadzanisa misanganiswa, imwe neimwe ichikwirira munhandare dzakasiyana.

Uchiri usina chokwadi?

Usazeza kusvika! Ini ndinogara ndichifara kupindura mibvunzo yako uye nekukubatsira iwe kufamba kune yekusefa maze.

Iwe unogona zvakare kubvunza zviwanikwa zvinovimbwa kuti uwane humwe hutungamiriri. Yeuka, kupatsanurwa kwakakwana kunomirira nechombo chakanaka muruoko.

Zvakadaro, ndinovimba iyi blog yanga ine ruzivo uye inonakidza. Kana uine mimwe mibvunzo kana zvikumbiro,

usazeza kutibvunza . tinogara tichifara kubatsira munzira ipi neipi yatinogona.

iwe unogona zvakare kutumira kubvunza neemailka@hengko.com.