Usati waisaprecision galvanized steel pombipamusika, maoko-pakuedza kunofanirwa kuitwa, uye yedu chaiyo galvanized simbi pombi fekitori ine yakatsaurirwa chikamu chekuyedza.Nekuti musika wekutanga wekunyatso galvanized simbi pombi ibasa rekuyera rekuvaka.Asi basa iri rine chinodiwa chakanyanya kusimba chekusimba kwepombi dzesimbi dzakaita marata, saka tinganatsa sei kusimba kwepombi dzesimbi dzakaita sei?Zvino ngatizvizivise kwatiri.
Pamusoro pechinyorwa, chaiyo galvanized simbi mapaipi anogona zvakare kuedzwa uchishandisa eddy ikozvino kuyedza panzvimbo yehydraulic yekuyedza.Iyo yekuyedza kumanikidza kana eddy ikozvino yekuyedza referensi saizi saizi inofanirwa kuenderana nemitemo yeGB 3092. Iyo mechanic basa resimbi chinangwa chakakosha kuve nechokwadi chekushandisa kwayo kwekupedzisira kushanda (mechanical basa), zvinoenderana nekugadzirwa kwekemikari uye maitiro ekupisa kupisa. simbi yacho.Mune iyo simbi pombi chiyero, zvinoenderana neakasiyana mashandisirwo ezvinodiwa, basa rekutambanudza (chaizvo galvanized simbi pombi kusimba simba, goho simba kana kunyatso galvanized simbi pombi, elongation), kuoma uye kusimba zvinangwa, pamwe nepamusoro uye yakaderera tembiricha mabasa anodiwa nevashandisi. , zvinotsanangurwa.
Kechipiri, kusimba kwekusimba kweiyo chaiyo galvanized simbi pombi ( σ b) Iyo yakanyanya simba (Fb) iyo sampuli inotakura panguva yekusimba panguva yekutyoka, yakawanikwa kubva kune yekutanga-chikamu-chikamu nzvimbo (Saka) yemuenzaniso ( σ. ) , Inonzi kusimba kwekusimba kwepombi dzesimbi dzakakoshwa ( σ b) , muN/mm2 (MPa).Iyo inoratidza kugona kwakanyanya kwesimbi zvinhu kuramba kukuvadzwa pasi pekunetseka kwemhedzisiro.Muchidimbu: Fb - simba guru rinotakurwa nemuenzaniso panguva yekuputsika, N (Newton);Saka - Yekutanga muchinjiko-chikamu nharaunda yemuenzaniso, mm2.Precision galvanized simbi pombi: simbi ine chinhu chinoburitsa, uye kushushikana uko iyo specimen inogona kuramba ichirebesa pasina kuwedzera simba (kuchengetedza kugadzikana) panguva yekutambanudza maitiro, inonzi precision galvanized simbi pombi.Kana simba richidonha, iyo yepamusoro uye yakaderera chaiyo galvanized simbi pombi dzinofanira kusiyaniswa.Iyo unit yechaiyo galvanized simbi pombi iN/mm2 (MPa).Upper precision galvanized steel pipe: Kunyanya kushushikana kusati kwatanga kuderera kwesimba nekuda kwekukotama kwemuenzaniso;Yepasi precision galvanized simbi pombi: Iko kushoma kushushikana mudanho rekubereka kana yekutanga pakarepo mhedzisiro isingatariswe.Mune fomula: Fs - kukotamisa simba panguva yekusimba kwemuenzaniso (yakagadzika), N (Newton) Saka - yepakutanga-chikamu chechikamu chechikamu chemuenzaniso, mm2.Elongation mushure mekutyoka: ( σ) Muchiyedzo che tensile, chiyero chehurefu chakawedzerwa kuhurefu hwegeji yemuenzaniso mushure mekutyoka zvichienzaniswa nehurefu hwegeji hwepakutanga hunodaidzwa kuti elongation.
Chechitatu, ne σ Inoratidza kuti iyo unit iri%.Muchidimbu: L1- gauge urefu hwemuenzaniso mushure mekuputsika, mm;L0- Yekutanga geji kureba kwemuenzaniso, mm.Chikamu chekudzikisa chiyero: ( ψ) Muchiyedzo chekusimba, kuderedzwa kwakanyanya munzvimbo yepakati-chikamu pane yakaderedzwa dhayamita yemuenzaniso mushure mekuputsika inonzi muzana yenzvimbo yekutanga yepakati-chikamu, iyo inonzi muchinjika-chikamu chekudzikisa mwero. .ne ψ Inoratidza kuti chikwata chiri%.Mune fomula: S0- Yekutanga muchinjiko-chikamu nharaunda yemuenzaniso, mm2;S1- Iyo yakaderera-yepakati-chikamu nzvimbo pane yakaderedzwa dhayamita yemuenzaniso mushure mekutsemuka, mm2.Hardness target: Kugona kwesimbi zvinhu kuramba kupinza zvinhu zvakaoma pamusoro pepamusoro kunonzi kuoma.Zvinoenderana neyakasiyana nzira dzekuyedza uye mashandisirwo ekushandisa, kuomarara kunogona kukamurwa zvakare kuita Brinell kuomarara, Rockwell kuomarara, Vickers kuomarara, Shore kuomarara, microhardness, uye yakanyanya-tembiricha kuoma.Kune matatu anowanzo shandiswa marudzi emapombi: Brinell, Rockwell, uye Vickers kuoma.Brinell kuomarara (HB): Kushandisa imwe dhayamita yesimbi bhora kana hard alloy bhora
Nguva yekutumira: Jul-10-2023