Sand Casting vs. Lahlehileng Foam Casting bakeng sa Methatso Plates: Ke Efe e Betere?

Ha ba khetha mokhoa oa ho lahla lipoleiti tsa ho lekanya, bahlahisi ba atisa ho phehisana khang pakeng tsa ho lahla lehlabathe le ho lahleheloa ke foam. Mekhoa ena ka bobeli e na le melemo e ikhethang, empa khetho e ntle e ipapisitse le litlhoko tsa projeke ea hau - hore na o etelletsa pele litšenyehelo, ho nepahala, ho rarahana, kapa katleho ea tlhahiso.

Tataiso ena e bapisa ho lahlela lehlabathe le ho lahleheloa ke foam bakeng sa lipoleiti tsa ho metha, ho u thusa ho etsa qeto ea hore na ke mokhoa ofe o lumellanang le litlhoko tsa hau.

1. Ho Lahlela Lehlabathe Bakeng sa Ho Lekanya Lipoleiti

Sand Casting ke eng?

Ho lahla lehlabathe ke mokhoa o tloaelehileng moo tšepe e qhibilihisitsoeng e tšeloang ka har'a hlobo ea lehlabathe ho etsa poleiti ea ho metha. E sebelisoa haholo ka lebaka la theko e tlase, ho feto-fetoha ha maemo, le ho ikamahanya le maemo bakeng sa tlhahiso e nyane le e kholo12.

Melemo ea ho Lahlela Lehlabathe

✔ E boloka litšenyehelo - E sebelisa thepa e theko e tlaase (lehlabathe le letsopa), e etsa hore e be e loketseng merero ea lichelete.
✔ Flexible Production - E loketse likotoana tse le 'ngoe, li-batches, kapa tlhahiso ea bongata.
✔ Tšebelisano e pharaletseng ea lintho tse bonahalang - E sebetsa ka tšepe e entsoeng ka tšepe, tšepe le li-alloys tse se nang ferrous.
✔ Botšepehi bo Pakiloeng - Mokhoa o seng o thehiloe nako e telele o nang le liphetho tse lebelletsoeng esale pele.

Mefokolo ea ho Lahlela Lehlabathe

✖ Ho nepahala ho tlase - Ho hloka machining bakeng sa mamello e tiileng.
✖ Ho Eketseha ka mor'a Ts'ebetso - E hlahisa li-flash le li-burrs, e eketsa nako ea ho hloekisa.
✖ Ho rarahana ho fokolang - Ho loana le meralo e rarahaneng ha e bapisoa le ho lahleheloa ke foam.

2. Ho Lahla Foam e Lahlehileng bakeng sa Mekhatlo ea Lipoleiti

Lost Foam Casting ke Eng?

Ho lahlela foam e lahlehileng ho sebelisa mohlala oa foam o koahetsoeng ka lintho tse refractory, o patoa lehlabatheng le omeletseng, ebe o tlatsoa ka tšepe e qhibilihisitsoeng. Foam e fetoha mouoane, 'me e siea molumo o hlakileng, o se nang burr15.

Melemo ea Last Foam Casting

✔ High Precision - Ha ho mela kapa li-cores tse arohaneng, tse fokotsang liphoso tsa boholo.
✔ Lijiometri tse Ratang - E loketse meralo e rarahaneng (mohlala, meaho e sekoti, mabota a masesaane).
✔ Litšila tse Fokotseng - Ho hlokahala mochini o fokolang, ho theola litšenyehelo tsa thepa.
✔ Tlhahiso e Potlakileng - Ha ho kopano ea hlobo e hlokahalang, ho potlakisa linako tsa ho etella pele.
✔ Qetello e Betere ea Bokaholimo - E boreleli ho feta ho etsa lehlabathe, e fokotsang ho etsoa ha morao.
✔ Eco-Friendly - Ho fokotsa litšila tsa lehlabathe le tšebeliso e tlase ea matla.

Likarolo tsa Sebopeho sa Granite

Meeli ea ho Lahla Foam e Lahlehileng

✖ Litšenyehelo tse Phahameng tsa Pele - E hloka mekhoa ea foam le lisebelisoa tse khethehileng.
✖ Kutloelo-bohloko ea Mohlala oa Foam - Mekhoa e robehileng e ka senyeha haeba e sa tšoaroe hantle.
✖ E Lekanyelitsoe Bakeng sa Lits'oants'o tse Kholo Haholo - E Molemohali bakeng sa lipoleiti tse methang tse mahareng ho isa ho tse kholo.

3. Ke Hofe ho Molemo Bakeng sa Mekhatlo ea Lipoleiti?

Ntlha Ho Lahlela Lehlabathe Ho Lahla Foam e Lahlehileng
Litšenyehelo Tlase Litsenyehelo tse phahameng tsa pele
Nepahalo E itekanetseng Phahameng
Ho rarahana Moedi E kgabane
Lebelo la Tlhahiso Butlenyana Kapele
Surface Finish E kgohlahetseng Boreleli
Molemo ka ho fetisisa Bakeng sa Meetso e bonolo, tekanyetso e tlase Libopeho tse rarahaneng, tse nepahetseng haholo

Keletso ea ho Qetela:

  • Khetha ho lahla lehlabathe haeba u hloka lipoleiti tsa ho metha tse theko e tlaase, tse bonolo ka bongata.
  • Khetha ho lahleheloa ke foam haeba u hloka meralo e nepahetseng, e rarahaneng e nang le ts'ebetso e fokolang ea morao-rao.

4. Ke Hobane'ng ha Bareki ba Lefatše ba Rata ho Lahla Foam e Lahlehileng?

Baetsi ba bangata ba machaba joale ba rata ho lahleheloa ke foam bakeng sa lipoleiti tsa ho metha hobane:
✅ E fokotsa litšenyehelo tsa mochini ho fihla ho 30%
✅ E ntlafatsa ho nepahala ha maemo bakeng sa lits'ebetso tsa bohlokoa
✅ E khutsufatsa linako tsa ho etella pele ha li bapisoa le mekhoa ea setso
✅ E tšoarella tikolohong e nang le litšila tse fokolang


Nako ea poso: Jul-31-2025