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Nhau

Matanho api aripo pakugadzira mirwi yesimbi?

Pakati pemhando dzemapuranga esimbi,Murwi weU Sheetanonyanya kushandiswa, achiteverwa nemapaipi esimbi akatsetseka uye mapaipi esimbi akatsetseka. Modulus yezvikamu zvemapaipi esimbi akatsetseka eU i529×10-6m3-382×10-5m3/m, iyo yakakodzera kushandiswazve, uye inowanzoshandiswa muzvivakwa zvenguva pfupi. Panzvimbo ye neutral axis iri muchimiro chekukiya mumadziro ejoini. Nezvikamu zviviri zvekukiya zvemugumo wepaipi yesimbi yakatsetseka, iyo inovhara hunhu hwakasimba hwetubhuraundi huru yakasungirirwa, mukuunganidza mapaipi maviri esimbi eU-type uye chimiro chemodular chemusanganiswa wenzira yemapaipi esimbi. Nezvezvinhu zveganda zvemapaipi esimbi akatsetseka, chikamu chikuru chinogona kuwanikwa nekuunganidzwa kwakakodzera kwemapaipi esimbi. Zvichienderana nemamiriro ekugadzira uye kuvaka, kureba kwezvikamu kunogona kuchinjwa.

Murwi wesimbi weU Shapeuye mirwi yesimbi yakatsetseka inogadzirwa nekuita calender mumafekitori, kunyangwe michina inoshandiswa nemugadziri wega wega yakasiyana, zvisinei Matanho ekugadzira mirwi yesimbi akangoita seanotevera:
Murwi wesimbi wakagadzirwa nedumbu guru resimbi kana kuti dumbu resimbi rakatsetseka muchoto chinodziya kusvika 1250 ℃ usati waita calendering uye mushure mayo, ine chimiro chakaoma chegomba remupumburu wemapasuru akawanda, zvishoma nezvishoma ichiumba chimiro chekupedzisira chechikamu chepakati. Murwi wesimbi wakagadzirwa calendering unochekwa pakupisa kwakanyanya zvichienderana nehurefu hwechigadzirwa chakatarwa. Mushure mekutonhora, mapasuru esimbi anopfuudzwa nemuchina wekutwasanudza mipumburu kuti agadzirise makobvu nemapfumbu anokonzerwa panguva yecalendering.

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Nguva yekutumira: Gunyana-06-2024

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