Nhau dzekambani

Mumusika wazvino wepombi yesimbi, pombi yesimbi isina musono ndiyo imwe mhando yakakurumbira yezvigadzirwa zvesimbi mune zvakasiyana siyana zvekushandisa kunze kwekunge welded simbi pombi yatakataura zvakanyanya muzvinyorwa zvakapfuura. Semutemo, kugadzira simbi isina musono pombi kunotanga nesimbi yakasimba, yakatenderera b ...Verenga zvimwe»

Pombi yesimbi yakapfava ndeimwe yezvimiro zvesimbi zvakajairwa zvinoshandiswa zvakanyanya mumapurojekiti akasiyana ekuvaka nhasi. Kusiyana nepombi yesimbi yakakwira-kabhoni, pombi yesimbi yakapfava ine kabhoni yemukati isingasviki 0.18%, saka iyi mhando yepombi yekabhoni simbi inokwenenzverwa zviri nyore nepo mamwe marudzi epaipi yepamusoro-kabhoni simbi, li...Verenga zvimwe»

Munguva dzazvino uno, iwe unogona kazhinji kuona kuti zvimiro zvesimbi zvimiro zvakashandiswa zvakanyanya mumhando dzakasiyana dzezvivakwa zvekuvaka kana zvivakwa zvekuvaka. Mafuremu esimbi ane mukurumbira zvakanyanya zvekuti pombi yesimbi yekugadzira ine kuwedzera kudiwa gore rega rega kutenderera pasirese nhasi. ...Verenga zvimwe»

Vhiki rapfuura, musika wesimbi wepamba wakaratidza maitiro akajairika ekutanga kudzvinyirira uye wozosimudzira. Sezvo misika yakadzikira zvishoma nezvishoma nhau, mitengo yemusika yerectangular hollow chikamu yakamira kudonha uye yakagadzikana muhafu yechipiri yevhiki, uye mimwe mitengo yakakwira zvishoma. Kubva munguva pfupi yapfuura ...Verenga zvimwe»

Svondo rapfuura musika simbi mutengo kuvhunduka simba. Zvinoenderana nehuwandu hwewebhusaiti yedu, mazhinji emhando dzekuchengetera nguva yechando pombi yakatenderedza simbi pombi uye huwandu hwese hwekuverenga mushure mekuuya kwezvinhu hwakaderera kupfuura makore apfuura. Mushure meramangwana uye billet inosimudzira nzvimbo p...Verenga zvimwe»

Kubva pakuita kwemusika mutambo usati wasvika, mutengo wepombi yesimbi yekuvaka wakaramba uchikwira pane kutengeserana kunokonzerwa nekupokana, izvo zvichave zviri pachena, asi tichitarisa huwandu hwazvino hwemhando dzezvesesocial database zviwanikwa, ndizvo. ndichiri must...Verenga zvimwe»

Sezvo isu tese tinoziva, welded simbi pombi inoita ngura nekufamba kwenguva iri kushandiswa. Nezve kuchengetedzwa kwekuora kwepombi mumapurojekiti, kune akawanda marudzi ekuputira uye kuputira anoshandiswa mumashandisirwo nhasi. Sekutonga, machira ane maviri ekutanga mabasa: kushongedza nekudzivirira izvo ar ...Verenga zvimwe»

Langfang, hebei yakatanga mhinduro yechipiri yechimbichimbi. Atmospheric kusvibiswa kwekusimbisa matanho panguva imwe chete, Tangshan, Ndira 10, kubva nhasi kusvika 24 kune vatengesi pombi dzesimbi: mukuwedzera kuchengetedza vagari kudziyisa sintering muchina weese simbi nesimbi bhizinesi kugadzirwa, guara...Verenga zvimwe»

Munguva ichangopfuura nekuvandudzwa kwemaitiro ebhizinesi, mitengo yakaratidza maitiro akasimba, pamwe chete neakawanda emudzimba ekupedzisira anodiwa mayuniti emushonga wesimbi pombi, iyo ichaburitswa zviri pamutemo kudiwa kwayo. Sezvo mutengo wazvino wenzvimbo wakaramba uchiita kwakasimba, ichangoburwa kudiwa kwekuburitsa dynamics ma ...Verenga zvimwe»

Simbi inonzi maindasitiri zviyo. Muna 1949, simbi yekuChina yakaita serectangular hollow chikamu chaingova matani 158,000, isingasviki chikamu chimwe chezviuru zvepasi rose zvepagore. Pakasvika 1996, mumakore 47 chete, China yakanga yava nyika inotungamira mukugadzira simbi. Kubva ipapo, China yave nenyuchi ...Verenga zvimwe»

Pre galvanized simbi pombi inoita basa rakakosha mumhando dzakasiyana dzemapurojekiti nhasi. Pre galvanized steel pipes anogadzirwa kuburikidza necoil/sheet rakaitwa galvanization process. Kuwedzera galvanization haidiwe mushure mekunge coil / pepa ragadzirwa kuita pombi simbi se ...Verenga zvimwe»

Sezvo mutemo, mabikirwo esimbi ane huremu chikamu chekabhoni mu 0.2% kusvika 2.1%. Kuwedzera zvimwe zvimiro zvesimbi yepasi, musanganiswa unogona zvakare kusanganisira chromium, manganese, kana Tungsten. Kusiyana nepamusoro-kabhoni simbi pombi, munyoro simbi pombi ine kabhoni zviri isingasviki 0.18%, saka iyi mhando p...Verenga zvimwe»

Mumakore achangopfuura, vanhu vanosarudza pombi yesimbi nhema kuendesa mvura negasi kumaruwa nemumaguta kwenguva yakareba. Kunyanya, mune mamwe matunhu anoshanda ekushandisa, nhema simbi pombi kuita kwesimba kunoita kuti ive yakanakira kutakura mvura negesi mumaruwa nemadhorobha, pamwe ne ...Verenga zvimwe»

"Kubudirira kwakabatanidzwa kunonyanya kusanganisira kubatanidzwa kwechizvarwa chitsva chehunyanzvi hweruzivo uye maindasitiri echinyakare, anoti" kubatanidzwa kwemaindasitiri ", uye kubatanidzwa kweindasitiri yekugadzira yepamusoro uye indasitiri yemazuva ano yebasa, iyo "kubatanidzwa kwemaindasitiri maviri ...Verenga zvimwe»

Nguva pfupi yadarika, data rakaburitswa nekomisheni yekusimudzira nekuvandudza nyika yakaratidza kuti indasitiri yesimbi yakawana purofiti ye470.4 bhiriyoni yuan muna 2019, kuwedzera kwe39.3% pamusoro pegore rapfuura maererano nekugadzirwa kwezvikamu zvakatonhora. Kubatsira kukwira kwesimbi a...Verenga zvimwe»

Kubva 2017, kugadziridzwa kwakanangana nemusika kwemakambani epombi simbi kwave imwe yenzira dzakakosha. Nekupera kwekudzikiswa kwehunyanzvi muchirongwa chemakore mashanu, indasitiri yesimbi yeChina iri kutendeukira kugadziriso yezvimiro zvishoma nezvishoma, uye kubatanidzwa uye kurongekazve kuchaunza nguva ...Verenga zvimwe»

Lv Gui akataura kuti muzvikamu zvitatu zvekutanga zvegore rino, mukutarisana nemamiriro ezvinhu akaomarara epasi rose uye kuderera kwehupfumi hwenyika, matanho ekuita nhevedzano yekukura kwakasimba munyika, inotungamirwa nekugadzirwa kwesimbi kwepombi yesimbi uye kudiwa kuri kuita. akaramba akadaro...Verenga zvimwe»

"Mitemo ndeimwe yezvipingamupinyi zvakaoma zvekuvandudza kunaka. Vatengesi vepombi dzesimbi vachavandudza hurongwa hwemaindasitiri esimbi uye, kune rumwe rutivi, kupa zvizere basa remitemo yenyika uye yeindasitiri mukukwevera mutsara mujecha; nerumwe rutivi, mabhizinesi esimbi anokurudzirwa...Verenga zvimwe»

Muna Gumiguru 2019, musika wesimbi wepamba wakasangana nekushomeka kushoma. Zvinoenderana nedata rekutarisa reLange steel Cloud bhizinesi papuratifomu, iyo yakazara mutengo index yeLange simbi munyika yose yaive 144.5 kubva muna Gumiguru 31, yakaderera 1.9% kubva pakupera kwemwedzi wapfuura uye 14.8% gore negore.Verenga zvimwe»

Indasitiri yesimbi nesimbi yeChina inotungamira pasi rose mukudzokorodza simba, asi hazvina kukwana kushandura budiriro yakasvibira kuita kuchengetedza simba, kuchengetedza kwezvakatipoteredza uye kudzokorodza. Kuvandudzwa kweGreen kunofanira kuva nechirevo chakadzama.Shanduko yehurongwa hwehukuru hwekubuda haigone...Verenga zvimwe»

Kubva pakutanga kwegore rino, mamiriro ekunze epasi rose akanyanya kuoma uye akaomarara, hupfumi hwepamba hwakaderera mukati mekufamba kwekugadzikana, uye kuderera kwekumanikidza kwakawedzera. Kuti ichengetedze budiriro yehupfumi yakatsiga uye yakanaka, nyika yakaramba ichidzika ...Verenga zvimwe»

Kazhinji, welded simbi pombi inoshandiswa zvakanyanya mumhando dzakasiyana dzekushandisa nhasi. Nekudaro, isu tinofanirwa kutarisana nedambudziko rakadaro zvekuti pombi masisitimu uye pombi inogona kukundikana munzira dzakati wandei, pakati peiyo iyo inowanzo sangana nekutadza, kana kutyisidzirwa kukundikana, inosanganiswa nemukati ...Verenga zvimwe»

Kwenguva refu, welded simbi pombi ine salient zvivakwa zvinogona kushandiswa kunakirei mumapaipi akavigwa. Pane mashoma mabhenefiti e welded pombi yemapaipi ari sevhisi senge simba, kusununguka kwekugadzika, yakakwirira-kuyerera kugona, kudonha kuramba, hupenyu hurefu hwebasa, kuvimbika uye zvakasiyana ...Verenga zvimwe»

MuTianjin, kune mazana emazana evagadziri vepombi yesimbi, vanoita basa rekugovera zvinhu zvakasvibirira, zvigadzirwa zvekugadzirisa, kugadzirwa kwepombi yesimbi, pamwe chete nemishonga yakasiyana-siyana yemashure emhando dzakasiyana dzepombi dzesimbi. Tianjin simbi pombi inomira pakati pevakwikwidzi vakasiyana mumusika ...Verenga zvimwe»