{"id":1596,"date":"2020-01-06T11:06:20","date_gmt":"2020-01-06T03:06:20","guid":{"rendered":"https:\/\/www.dry-ice-machine.com\/?p=1596"},"modified":"2020-01-06T11:07:11","modified_gmt":"2020-01-06T03:07:11","slug":"what-are-the-differences-between-dry-ice-and-ice","status":"publish","type":"post","link":"https:\/\/www.dry-ice-machine.com\/sw\/what-are-the-differences-between-dry-ice-and-ice\/","title":{"rendered":"Kuna tofauti gani kati ya barafu kavu na barafu?"},"content":{"rendered":"
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4.7\/5 - (13 kura) <\/div> <\/div>

Dry ice na barafu ni vitu viwili tofauti sana, na mali zao za kimwili na kemikali ni tofauti. Kwa wateja wanaotengeneza na kutumia barafu kavu, tofauti kubwa kati ya barafu kavu na barafu ni muhimu sana. Kama mtengenezaji wa mashine za barafu kavu za mwaka, sisi Shuliy machinery tunaweza sio tu kukupa mashine bora ya barafu kavu na mashine ya barafu kavu bali pia tunaweza kukupa misingi ya kina ya barafu kavu <\/p>

Tofauti kuu kati ya barafu kavu na barafu<\/strong><\/h2>

Joto la barafu kavu kwa ujumla ni -78 \u00b0 C, na halijoto ya barafu ni 0 \u00b0 C. Barafu kavu ni kaboni dioksidi kaboni CO2, ambayo itapungua ndani ya gesi ya kaboni dioksidi inapofunuliwa na joto. Utaratibu huu haupitii katika hali ngumu na moja kwa moja inakuwa gesi. Barafu ni hali ngumu ya maji, ambayo huyeyuka ndani ya maji ya kioevu inapokanzwa. Hata ikiwa ni kuchemshwa kwa maji ya moto kwa 100 \u00b0 C, haiwezi kuyeyuka moja kwa moja na lazima iwe kioevu. Maji ya kioevu huvukiza tu kuwa mvuke wa maji wakati halijoto inapofikia kiwango chake cha kuchemka.<\/p>

\"chembe
chembe kavu-barafu<\/figcaption><\/figure><\/div>

Weka barafu kavu na maji ndani ya vikombe viwili vilivyojaa maji. Barafu kavu hutoka na moshi mnene mweupe, na barafu ya maji ya kawaida haibadilika sana. Ukiigusa kwa mikono, itahisi baridi tu ikiwa utaweka barafu ya maji mikononi mwako kwa dakika 1-2, na barafu kavu itaishikilia kwa chini ya sekunde 5, hakika utaitupa kwa sababu ni baridi sana. kwamba inakuuma mkono moja kwa moja! Kutokana na jaribio hili, tunaweza kutofautisha kati ya barafu kavu na barafu ya maji kwa urahisi na intuitively.<\/p>

Jinsi ya kuhifadhi vizuri barafu kavu <\/strong>pellets na vitalu vya barafu kavu?<\/strong><\/strong><\/h2>

Barafu kavu ni kaboni dioksidi imara, na hakuna maji baada ya tete, lakini kwa sababu joto la barafu kavu ni la chini sana, ni kuhusu -78 digrii. Kwa hiyo, wakati ununuzi wa chembe za barafu kavu au cubes kavu ya barafu, unapaswa kuzingatia. Ikiwa hakuna vifaa maalum vya insulation na njia sahihi za kuhifadhi, barafu kavu itaendelea tete na kuliwa haraka.<\/p>

\"mstari
mstari wa uzalishaji wa barafu kavu<\/figcaption><\/figure><\/div>

Kabla ya kununua bidhaa za barafu kavu, unahitaji kuandaa kihafikishaji. Vifaa vya insulation vya kioo havipendekezwi. Kioo kinaweza kisistahimili mabadiliko makali ya joto yaliyosababishwa na barafu kavu na kitapasuka. Unaweza kuandaa sanduku la plastiki la povu, ambalo litakuwa na athari nzuri ya insulation ya joto baada ya kuongeza pamba ya kutosha ndani. Inawezekana pia kutumia\u00a0kihafikishaji maalum cha barafu kavu<\/a><\/strong>, lakini ni muhimu kuzingatia kwamba baada ya kuweka barafu kavu ndani yake, huwezi kufunga kifuniko cha sanduku kwa ukali, vinginevyo mambo ya ndani yatalipuka kwa sababu shinikizo la upolimishaji la barafu kavu linaendelea kuongezeka.<\/p>

Barafu kavu hutumiwa kwa njia sawa na cubes ya kawaida ya barafu, lakini joto lake ni la chini sana kuliko cubes za kawaida za barafu. Glavu zisizo na nyuzi lazima zivaliwa wakati wa kugusa kwa mkono. Kwa sababu barafu kavu ni tete, barafu kavu iliyobaki lazima imefungwa na nyenzo za insulation na kuhifadhiwa kwenye friji. Hii itapunguza kasi ya uvukizi wa barafu kavu.<\/p>","protected":false},"excerpt":{"rendered":"

Dry ice na barafu ni vitu viwili tofauti sana, na mali zao za kimwili na kemikali ni tofauti. Kwa wateja wanaotengeneza na kutumia barafu kavu, tofauti kubwa kati ya barafu kavu na barafu ni muhimu sana. Kama mtengenezaji wa mashine za barafu kavu mwaka huu, sisi Shuliy machinery hatuwezi tu kukupa barafu kavu bora \u2026 Soma zaidi<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[28],"class_list":["post-1596","post","type-post","status-publish","format-standard","hentry","category-dry-ice-news","tag-dry-ice-machinery"],"_links":{"self":[{"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/posts\/1596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/comments?post=1596"}],"version-history":[{"count":0,"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/posts\/1596\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/media?parent=1596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/categories?post=1596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dry-ice-machine.com\/sw\/wp-json\/wp\/v2\/tags?post=1596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}