Waya yeSimbi Yekushongedza Yakasungirirwa 12.7mm Waya yeKonkriti Yakasungirirwa Yakasungirirwa 2.64mm Waya yePC Yakaderedzwa Yakadzika 1084 saej403
Waya yeSimbi Yekushongedza Yakasungirirwa 12.7mm Waya yeKonkriti Yakasungirirwa Yakasungirirwa 2.64mm Waya yePC Yakaderedzwa Yakadzika 1084 saej403
Chinhu
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Waya dzesimbi dzakagadziriswa kare chinhu chakakosha muindasitiri yekuvaka. Dzakagadzirwa netambo dzesimbi dzakagadzirwa nesimbi ine kabhoni yakawanda dzinogadziriswa nekupisa uye dzinoshandiswa muchando, idzi waya dzakagadzirirwa kusangana nezvinodiwa zvekusimbisa kongiri dzakagadziriswa kare. Waya dzesimbi dzine kabhoni iri pakati pe0.65% kusvika 0.85%, sulfur nephosphorus zviri pasi pe0.035%, uye dzine simba rakasimba uye kugara kwenguva refu.
Waya dzesimbi dzakagadzirwa nesimbi dzakagadzirwa nesimbi dzakabudirira zvikuru kubva pakugadzirwa kwayo mumaindasitiri uye kushandiswa kwayo muma1920. Nhasi, zvigadzirwa zvakasiyana-siyana zvakakodzera kushandiswa kwakasiyana uye zvine hunhu hwakasiyana zvakagadzirwa. Izvi zvinosanganisira waya dzakatorwa dzichitonhora, waya dzakatwasuka, waya dzakadzikama, waya dzakabatidzwa uye waya dzakagadzirwa nesimbi dzakapinza. Zvigadzirwa izvi, pamwe chete netambo dzesimbi dzakagadzirwa ne ...
Kana tichitaura nezvekupatsanura, waya yePC ine serrated low slack ndiyo sarudzo inozivikanwa. Simba rayo guru rekudhonza rinoita kuti ive yakakodzera kushandiswa kwakasimba. Pamusoro pezvo, ukobvu hwewaya yesimbi i2.64 mm, zvichiita kuti ive yakakodzera mapurojekiti akasiyana-siyana ekuvaka. Pamusoro pezvo, waya iyi yekongiri yakasungirirwa inoenderana nezvinodiwa zvakatsanangurwa mu1084 SAEJ403, zvichiita kuti ive nehunhu uye kuvimbika.
Chimwe chezvinhu zvinonyanya kuzivikanwa newaya yesimbi yakasungirirwa kare ndeyekusimba kwayo kwakanyanya kwekudzora. Kazhinji, simba rekudzora rewaya yesimbi iyi rinodarika 1470MPa, zvichichinja zvishoma nezvishoma kusvika padanho guru re1670 ~ 1860MPa. Uyezve, dhayamita yewaya yakashandukawo nekufamba kwenguva, kubva pa3 kusvika 5 mm kusvika pari zvino re5 kusvika 7 mm. Simba iri rakawedzera uye dhayamita yakakura zvinoita kuti waya yakasungirirwa kare ive inochinjika zvakanyanya uye ikwanise kutsungirira mitoro mikuru.
Nekuda kwehunhu hwayo hwakanaka, waya dzesimbi dzakagadzirwa kare dzinoshandiswa zvakanyanya mumabasa akasiyana-siyana ekuvaka. Inowanzoshandiswa kusimbisa zvivakwa zvakaita semabhiriji, zvivakwa nenjanji dzezvitima kuti zvikwanise kutakura mutoro uye kuti zvivakwa zvacho zvirambe zvakanaka. Maindasitiri nezvivakwa zvinoshandisa waya dzesimbi dzakagadzirwa kare kuti zvionekwe kuti mapurojekiti avo acharamba kwenguva refu uye akachengeteka.
Muchidimbu, kuvandudzwa kwewaya dzesimbi dzakagadziriswa kare kwakachinja indasitiri yekuvaka. Kusanganiswa kwesimbi yepamusoro-soro ine kabhoni yakawanda uye matekiniki epamusoro ekugadzira zvinhu kunoguma nezvigadzirwa zvakasiyana-siyana zvakakodzera kushandiswa kwakasiyana-siyana. Nekusiyana-siyana kwezvikamu uye saizi, pamwe nekusimba kwakanyanya kwekusimba uye kushandiswa kwakawanda, waya dzesimbi dzakagadziriswa kare dzinoramba dziri chinhu chakakosha mukuvaka kwemazuva ano.
Kushandiswa
Sezvo makambani makuru eChina ari kutungamira muindasitiri yezvinhu zvesimbi, kutengeserana kwesimbi kwenyika yese uye logistics "zana rakanaka rebhizinesi", makambani ekutengesa simbi eChina, "Makambani epamusoro zana epachivande muShanghai". Shanghai Zhanzhi industry Group Co., Ltd., (yakapfupikiswa kuZhanzhi Group) inotora "Kuvimbika, Kushanda, Kugadzira Zvinhu Zvitsva, Kukunda-Kukunda" senzira yayo yega yekushanda, inogara ichienderera mberi nekuisa zvinodiwa nevatengi pakutanga.
- KUVIMBIKA
- KUNDA-KUNDA
- ZVINOSHANDA
- KUGADZIRA ZVINHU ZVITSVA
