Njanji yeSimbi yeISCOR Njanji yemhando yepamusoro Njanji yeSimbi yeNjanji yeSimbi
MAITIRO EKUGADZIRA CHIGADZIRWA
Zvichienderana nezvinhu zvakasiyana-siyana,njanjiinogona kukamurwa kuita njanji dzekabhoni dzakajairwa, njanji dzine simba rakawanda dzakaita se low alloy, njanji dzisingapfeki uye dzisingapisi, nezvimwewo. Njanji dzekabhoni dzakajairwa ndidzo dzinonyanya kushandiswa uye dzine hunhu hwekusimba kwakasimba uye kuramba kupfeka zvakanaka;
Njanji dzine simba rakawanda dzine simba rakaderera uye dzinodzivirira kukanganisika kwesimba; njanji dzisingaparare uye dzisingapisi dzakakodzerwa nenjanji dzinomhanya zvikuru uye tambo dzekutakura zvinhu zvinorema.
SAIZI YECHIGADZIRWA
Zvichienderana nemaumbirwo akasiyana, njanji dzinogona kukamurwa kuita "dzakaita seI", "dzakaita sere", "dzakaita setrough", nezvimwewo. Pakati padzo, "dzakaita seI" ndidzo dzinonyanya kushandiswa, dzine simba guru rekutakura mutoro uye dziri nyore kuisa; "dzakaita sere" dzakakodzera makombama uye dzine kutungamira kwakanaka; "rudzi rwetrough" rwakakodzera migwagwa yepasi pevhu yemumaguta, nezvimwewo. Uko ruzha nekudengenyeka zvinoda kuderedzwa.
| Njanji yesimbi yeISCOR yakajairika | |||||||
| modhi | saizi (mm)) | chinhu | mhando yezvinhu | kureba | |||
| upamhi hwemusoro | kukwira | bhodhi repasi | kudzika kwechiuno | (kg/m) | (m) | ||
| A(mm) | B(mm) | C(mm) | D(mm) | ||||
| 15KG | 41.28 | 76.2 | 76.2 | 7.54 | 14.905 | 700 | 9 |
| 22KG | 50.01 | 95.25 | 95.25 | 9.92 | 22.542 | 700 | 9 |
| 30KG | 57.15 | 109.54 | 109.54 | 11.5 | 30.25 | 900A | 9 |
| 40KG | 63.5 | 127 | 127 | 14 | 40.31 | 900A | 9-25 |
| 48KG | 68 | 150 | 127 | 14 | 47.6 | 900A | 9-25 |
| 57KG | 71.2 | 165 | 140 | 16 | 57.4 | 900A | 9-25 |
Njanji dzekuSouth Africa:
Magadzirirwo: 15kg, 22kg, 30kg, 40kg, 48kg, 57kg
Standard: ISCOR
Kureba: 9-25m
ZVINHU ZVINHU
Zvichienderana nenzvimbo yekushandisa,njanjiinogona kukamurwa kuita njanji dzezvitima dzakajairika uye njanji dzechinangwa chakakosha. Njanji dzezvitima dzakajairika dzakakodzera migwagwa yechitima yakajairika uye dzine hunhu hwekutakura mutoro wakasimba uye kusakara zvakanaka; njanji dzechinangwa chakakosha dzakakodzera njanji mumamiriro ezvinhu akakosha, akadai senzvimbo dzemakomo, mahombekombe, nezvimwewo.
KUSHANDISA
Zvichienderana nehurefu hwacho,simbi yechitimainogona kukamurwa kuita hurefu hwakajairwa uye hurefu husina kujairika. Hurefu hwakajairwa hunowanzova mamita gumi nemaviri, izvo zvakakodzera migwagwa mizhinji yechitima; hurefu husina kujairika hunogona kugadziriswa zvichienderana nezvinodiwa chaizvo. Semuenzaniso, mamwe mabhiriji, matuneru nezvimwe zvikamu zvakakosha zvinoda njanji pfupi kana refu.
Kurongedza uye Kutumira
Nhoroondo yekugadzirwa kwezvitima munyika yangu inogona kuteverwa kusvika muzana remakore rechi19. Muna 1894, njanji yekutanga yeChina yakatangwa kuHanyang Iron and Steel Works, iyo yaive njanji yesimbi yepakati-kabhoni yeBritain. Mushure mekutangwa kwePeople's Republic of China, simbi dzechitima dzaive simbi dzakavhurika-moto dzine kabhoni yakawanda P68, P71, uye P74. Simbi dzechitima dzakagadziriswa zvishoma nezvishoma uye dzakagadziriswa kuti dzigadzire 780MPa grade U74 uye 880MPa grade U71Mn. Gare gare, 980MPa grade U76NbRE neU75V, 1180MPa grade U77MnCrH, uye 1280MPa zvakagadzirwa zvakatevedzana.
KUVAKA CHIGADZIRWA
Mibvunzo Inowanzo bvunzwa
1. Ndingawana sei chitupa kubva kwamuri?
Munogona kutisiyira meseji, uye tichapindura meseji yese nenguva.
2. Uchaendesa zvinhu nenguva here?
Ehe, tinovimbisa kupa zvigadzirwa zvemhando yepamusoro uye kutumira panguva. Kutendeseka ndiyo pfungwa huru yekambani yedu.
3.Ndingawana sampuro ndisati ndatenga here?
Ehe, hongu. Kazhinji mienzaniso yedu haibhadharwi, tinogona kuigadzira nekushandisa mienzaniso yenyu kana mifananidzo yehunyanzvi.
4. Ndeipi mitemo yako yekubhadhara?
Nguva yedu yekubhadhara yakajairika ndeye 30% dhipoziti, uye mari yasara ndeye B/L. EXW, FOB, CFR, CIF.
5. Munobvuma here kuongororwa kwemunhu wechitatu?
Ehe zvechokwadi tinobvuma.
6. Tinovimba sei nekambani yenyu?
Isu tave nyanzvi mubhizinesi resimbi kwemakore akawanda semutengesi wegoridhe, mahofisi edu makuru ari mudunhu reTianjin, tinokugamuchirai kuti muongorore nenzira dzese, nepese pamunogona napo.











