Muminda inogara ichishanduka yekuvaka uye maindasitiri ekushandisa, kudiwa kwezvinhu zvemhando yepamusoro kwakakosha. Pakati pezvinhu izvi, hollow chikamu chemaitiro machubhu chave mhinduro inoshanda kune akasiyana siyana mashandisirwo, kunyanya muminda yekuvaka, petrochemicals uye yakakwirira-yekushisa boiler masisitimu.
Pamberi peindastiri inogadzira inotungamira yakavakirwa muCangzhou, Hebei Province. Yakavambwa muna 1993, kambani yakakura nekukurumidza nekufamba kwemakore, ichifukidza nzvimbo ye350,000 square metres uye yakazara midziyo ye680 miriyoni yuan. Iine 680 vashandi vakazvitsaurira uye midziyo yakanaka kwazvo, kambani inokwanisa kusangana nezvinodiwa zvakasiyana zvevatengi.
Chimwe chezvigadzirwa zvemhando yepamusoro zvinopihwa nemugadziri uyu ndezvayo zvakakura zvemachubhu alloy, anowanikwa muhukuru kubva pa2 inches kusvika pa24 inches. Yakagadzirwa kubva kumhando yepamusoro-giredhi zvinhu zvakaita seP9 neP11, machubhu aya akanakira kushandiswa munzvimbo dzinopisa. Zvishandiso zvavo zvikuru zvinosanganisira nzvimbo dzekudziya mumaboilers epamusoro-tembiricha, economizers, misoro, superheaters, uye reheaters. Uyezve, aya alloy machubhu zvinhu zvakakosha muindasitiri yepetrochemical, uko kusimba uye kuramba kune zvakanyanya mamiriro akakosha.
Iyo kambani inogadzirahollow-chikamu structural mapaipiizvo zvinopa simba rakasiyana uye kugadzikana kweakasiyana maapplication. Chimiro chavo chakasarudzika chinobvumira kugovera mitoro kwakanaka, iyo inonyanya kubatsira kumapurojekiti ekuvaka uko kutendeseka kwechimiro kwakakosha. Ingave ichishandiswa mukuvaka mafuremu kana sechikamu cheakaomesesa maindasitiri masisitimu, aya machubhu anopa kuvimbika nekuita izvo mainjiniya nevagadziri vanogona kuvimba.
Imwe yemabhenefiti makuru ehollow chikamu chemaitiro mapaipi ndiko kugona kwavo kumirisana nekumanikidza kwakanyanya uye tembiricha. Izvi zvinoita kuti zvive zvakanaka kune maindasitiri anoda zvinhu zvinokwanisa kumira nemamiriro ezvinhu akaoma. Muindasitiri yepetrochemical, semuenzaniso, mapaipi aya anowanzo kuisirwa zvinhu zvinoparadza uye tembiricha yakanyanyisa. Mapaipi alloy anopihwa nemugadziri uyu akagadzirwa kuti akwanise kutsungirira matambudziko akadai, kuve nechokwadi chehupenyu hurefu hwebasa uye kushanda kwakachengeteka.
Uye zvakare, kuwanda kweiyo hollow chikamu chemaitiro machubhu haangogumiri kune maindasitiri ekushandisa. Ivo zvakare vari kuwedzera kushandiswa mukugadzira dhizaini, uko kukwezva kwavo kwekunaka uye mabhenefiti ezvimiro anogona kuwedzera kutaridzika kwese kweprojekiti. Kubva pazvivakwa zvemazuva ano kusvika kumabhiriji ehunyanzvi, machubhu aya ari kuita chinhu chakakosha pakuvaka kwemazuva ano.
Zvese mune zvese, iyo hollow chikamu chemaitiro machubhu anogadzirwa nemugadziri weCangzhou anomiririra musanganiswa wemhando, kusimba, uye kuita zvakasiyana. Iine stock of alloy tubes kubva pa2 inches kusvika 24 inches, pamwe nemagiredhi akadai seP9 neP11, kambani inokwanisa kushandira maindasitiri akasiyana senge epamusoro-tembiricha boiler masisitimu uye petrochemicals. Sezvo kudiwa kwezvinhu zvinovimbika uye zvepamusoro-soro zvichiramba zvichikura, mugadziri uyu akagadzirira kusangana nematambudziko enyika yanhasi uye ave nechokwadi chekuti vatengi vayo vawana zvigadzirwa zvakanakisa. Kunyangwe ichishandiswa mukuvaka, maindasitiri ekushandisa kana dhizaini yekuvaka, hollow chikamu chemaitiro machubhu pasina mubvunzo chikamu chakakosha chekuumba ramangwana rezvivakwa.
Nguva yekutumira: Feb-28-2025