Iyini Iphuzu Elihlukanisa iSilicone neSilica?
Kwadalwa ngo 11.19
Amagama afana kodwa izinto ezisetshenziswayo zihluke kakhulu. Into ebalulekile okufanele uyikhumbule ukuthi i-silica iyimpahla eluhlaza, kanti i-silicone iyimikhiqizo eyenziwe ngensimbi, ethathwe ku-silica.
Nansi ukuhlukaniswa kwezing differences, kusuka kokulula kuya kokunembile.
Quick-Answer Summary
Isici | Silica | Silicone |
Okukhuluma ngakho | Umkhiqizo wemvelo wemaminerali (Silicon + Oxygen) | I-polymer eyenziwe ngokuqinile (Silicon + Oxygen + Carbon + Hydrogen) |
Igama Lemithi | Silicon Dioxide (SiO₂) | Polyorganosiloxane |
Ifomu/Ubukhona | Iph sand, iQuartz, iGlass, iAmorphous Powder | Rubber, Resins, Oils, Greases |
Izimpahla Eziyinhloko | Hard, Brittle, High Melting Point, Inert | Flexible, Heat-Resistant, Rubber-like, Water-Repellent |
Izicelo Ezivamile | Ingilazi, Iseramikhi, Isemende, Ukudla Okuphikisana Nokuhlangana | Amathuluzi Okubhaka, Izinto Zokwelapha, Izicubu, Ama-Lubricants |
Imininingwane Ebanzi
Iyini iSilica?
- Composition: I-Silica iyinkimbinkimbi eyenziwe ngezinto ezingu-Silicon ne-Oxygen. Ifomula yayo ye-chemistry yi-SiO₂. Iyi-mineral eyinhloko kakhulu emhlabeni.
- Source: Iyi yinxenye eyinhloko ye sand (eyinama-crystal amancane e-quartz). Iphinde itholakale kwi-quartz rock, amethyst, agate, kanye ne-flint.
- Amafomu:
- Crystalline Silica: Tholakala esihlabathini, igranite, nasequartz. Le yindlela ethile, njengothuli olunembile (njengokukhanda itshe), engaba yingozi enkulu empilweni (isilicosis) uma ingaphumuli.
- Amorphous Silica: Tholakala emhlabeni we-diatomaceous futhi isetshenziswa njengokungezelela kokudla. Ayihlangene nesifo sephimbo esibangela i-crystalline silica.
- Izimpahla & Ukusetshenziswa:
- Hard and Abrasive: Kusetshenziswa ephepheni lokuhlanza nasekushayeleni isihlabathi.
- Iphuzu Eliphezulu Lokushisa: Izingxenye eziyinhloko ekwenzeni ingilazi.
- Inert futhi I-Absorbent: Isetshenziswa njenge-desiccant (kulawa "Ungadli" amaphakethe) ukuze ikhiphe umswakama futhi njenge-agent yokuvimbela ukuhlanganiswa kokudla okuphakathi.
Iyini iSilicone?
- Ukubumba: I-Silicone iyipholima elenziwe ngabantu. I-backbone yayo iyicheni ye-atoms ye-Silicon ne-Oxygen (efana nesihlabathi), kodwa inezigaba ze-organic (efana nezigaba ze-Methyl - i-Carbon ne-Hydrogen) ezixhunywe kuma-atoms e-silicon.
- Source: Kwenziwa ngenqubo eyinkimbinkimbi. Uhambo luqala nge Silica (SiO₂), ethwasa ngekhabhoni emlilweni ukuze kukhiqizwe Elemental Silicon. Le silicon ibhujiswa nezinye amakhemikhali (njenge methyl chloride) ukuze kudalwe izakhi ezisemqoka ze-silicone polymer.
- Ishadi & Izicelo:
- Silicone Rubber: Lokhu kuyinto eyenziwe ngama-baking mats, ama-spatula, kanye nezikhwama zefoni zakho. I-flexible, iyamelana nokushisa, futhi ayinamatheli.
- Silicone Resins: Isetshenziswa emaphentini nasekugqumeni okungamelana nokushisa.
- Amafutha eSilicone & AmaGrease: Asetshenziswa njengezithako zokuhlanza, emikhiqizweni yokwakha (i-dimethicone), nasekutheni njengengxenye ebalulekile ku-"silly putty."
I-Analogy ye "Family Tree"
Ukuze kucace ubudlelwano:
1. I-Silica (SiO₂ - Isihlabathi/I-Quartz): "Umkhulu." Iyi-mathematics eluhlaza, yemvelo.
2. Elemental Silicon (Si): "Ipharentshi." Ikhishwa kwi-silica futhi iyisici esihlanzekile. Iyi-material ebrittle, ebukeka njenge-metal esetshenziswa ukwenza ama-computer chips nama-solar panels.
3. Silicone (Polymer): I-"child." Ikhiqizwa ngokuguqula i-silicon ngekemikhali ibe uchungechunge olude, oluguquguqukayo, noluwusizo lwe-polymer.
Kungani ukuPhazamiseka?
- Amagama Afanayo: "Silica," "Silicon," kanye "Silicone" akhanya efana kakhulu.
- Shared Element: Zonke ziqukethe into ethi Silicon.
- Shared Link: I-silicone ngeke ibe khona ngaphandle kwe-silica njengemathiriyali yayo eyinhloko.
Ngokufingqiwe: Uhamba phezu kwe-silica ogwini (umhlabathi), kodwa upheka ama-cookies ku-silicone ekhishini lakho (iphakethe lokubhaka). Omunye ungumgubo onzima, wemvelo; omunye ungumkhiqizo othambile, owenziwe ngempahla, futhi onobuchule.
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