Ko highway guardrail mambure angashandiswa sei kwenguva yakareba mukushandiswa kwekunze? Highway guardrail mambure anoshandiswa zvakanyanya mazuva ano, asi anti-corrosion yemambure eguardrail yagara ichinetsa. Nguva pfupi yadarika, kupisa-dip galvanizing yehighway guardrail nets kwakaongororwa. Izvi hazvisi chete zvinovimbisa kunaka uye kuwedzera hupenyu hwebasa. Triangular beng guardrail mambure ave achishandiswa zvakanyanya seshongedzo yekudzivirira mumigwagwa, migwagwa mikuru, njanji, nhandare dzendege, mafekitari, mafekitari, dzimba dzekugara, zviteshi zvezviteshi uye zviteshi, zviteshi zvemanisipala, mibhedha yemaruva egadheni, uye maoasi. Guardrail net inzira yekumisikidza chinongedzo chepamhepo uye ive yepamberi guardrail chigadzirwa. Iyo inonyanya kukamurwa muzvikamu zvitatu: galvanized, spray-coated uye dip-coated. Ichi chigadzirwa chakaiswa welded nemhando yepamusoro yakaderera-kabhoni simbi waya. Mamiriro ekuora anosanganisira electroplating, kupisa kupisa, kupfapfaidza epurasitiki, uye kunyura kwepurasitiki. Zvigadzirwa zvakanaka, zvakasimba uye zvakasvibiswa zvakanaka. Yakagadzirirwa njanji, migwagwa mikuru, uye nzvimbo dzekurasira ivhu, ine hunhu hwekusimba, runako, kuona kwakafara, uye kuita kwekuchengetedza kwakanaka.
The guardrail net chigadzirwa chekuchengetedzwa kwenyanzvi. Inogara kwenguva refu, yakanaka, ine chiono chakafara, uye ine zvinhu zvinodzivirira zvakanakisa. Iyo mesh body inokandwa mukongiri seimwe yembiru, uye zvakazara, mutengo wepurojekiti wakaderera. Yepamusoro-simba kugadzikana kwese, iyo mambure emuviri ruvara epurasitiki layer ine yakanakisa corrosion kuramba uye yekushongedza maitiro, ichiita mambure muswe mhete yakazara inowirirana uye yakanaka. Zvigadzirwa zvechigadzirwa: anti-corrosion, anti-kuchembera, kusagadzikana kwemamiriro ekunze, kushorwa kwezuva, etc. Anti-corrosion coating, nenzira yekupisa electroplating, kupfapfaidza epurasitiki, uye kunyura kwepurasitiki, inonyanya kushandiswa sechimwe chipingamupinyi pamigwagwa yenjanji yakavharwa, uye inoshandiswa mumasuwo munzvimbo dzebudiriro. Ichi chigadzirwa chinonyanya kushandiswa pakuzviparadzanisa uye kuchengetedza kumativi ose enjanji. Icho chinhu chakavharwa chipingamupinyi chigadzirwa chenzvimbo dzenjanji nyanzvi. Iyo ine hunhu hwekusimba, runako, kuona uye kuvhurika, uye ine yakanakisa kuchengetedza basa. Yese njanji yekuzviparadzanisa fenzi inovakwa uchishandisa kongiri yekudira, iyo inovimbisa kuchengeteka, makoramu akachena, mutengo wakaderera wepurojekiti uye yakazara. Yepamusoro-simba kugadzikana kwese, iyo mambure emuviri ruvara epurasitiki layer ine yakanakisa corrosion kuramba uye yekushongedza maitiro, ichiita mambure muswe mhete yakazara inowirirana uye yakanaka.
Pakuisa mambure ekuchengetedza, chikwata chekuvaka chinofanira kunyatsobata mifananidzo yakasiyana-siyana yekuvaka uye nzvimbo chaiyo yemapombi akasiyana-siyana akavigwa mumugwagwa wemugwagwa. Munguva yekuvaka, chero kukanganisa kwemidziyo yepasi hakubvumirwi. Kana railway guardrail net ikadhindwa kuita makoramu, Kana yanyanya kudzika, mbiru haifanire kudhonzwa nekugadziriswa. Nheyo dzinofanirwa kudhindwa zvakare usati watyaira mukati, kana chinzvimbo chekoramu chinofanirwa kugadziridzwa. Kana uchisvika pakadzika panguva yekuvaka, kutarisisa kunofanirwa kubhadharwa kudzora kusimba kwenyundo. Kune njanji yekurinda, maflange anofanirwa kuisirwa, uye kutarisisa kunofanirwa kubhadharwa pakumisikidzwa kwemaflange etiweki rekuchengetedza uye kutonga kwekumusoro kwembiru. Guardrail network ipurojekiti yekudzivirira njanji yekumisikidza uye chikamu chakakosha chekutaridzika kwemhando yemigwagwa mikuru. Hunhu hwemukati hweiyo njanji guardrail network iri mune zvakabikwa uye kugadzirisa maitiro. Chitarisiko chayo chimiro chinoenderana nemaitiro ekuvaka. Munguva yekuvaka, isu tinofanirwa kutarisisa kusanganiswa kwegadziriro yekuvaka uye mutyairi wemurwi, kugara tichipfupisa ruzivo, uye kusimbisa manejimendi ekuvaka, kuitira kuti kuisirwa kunaka kugone kuvimbiswa. Highway guardrail net zvigadzirwa zvine mavara akajeka, chitarisiko chakanaka uye kuchengetedza kwezvakatipoteredza, super corrosion resistance, munyu kupfapfaidza kuramba, tembiricha nekupisa kupisa, kuramba kwemamiriro ekunze, mavara akajeka, simba rakareba, hupenyu hurefu hwebasa, uye kuderera kwekuchengetedza nekugadzirisa mutengo.
Nezvekudhura kwekupisa-dip galvanizing kurapwa kune highway guardrail mambure: mutengo wekupisa-dip galvanizing kudzivirira ngura wakaderera pane mutengo wemamwe mapendi ependi; kusimba kwemambure emumugwagwa weguardrail: munzvimbo dzepasi pemudhorobha, zvakajairwa kupisa-dip galvanized anti-rust Ukobvu hwehutu hunogona kugara kweanopfuura makore makumi mashanu pasina kugadziriswa; munzvimbo dzemumadhorobha kana dzemumhenderekedzo yegungwa, yakajairwa inopisa-dip galvanized anti-rust layer inogona kugara kwemakore makumi maviri isina kugadziriswa; kuvimbika kwemambure emugwagwa mukuru uchishandisa rudzi urwu rwekurapa-kuora kwakanaka: Iyo galvanized layer inosungirirwa nesimbi uye inova chikamu chepamusoro pesimbi, saka kusimba kwejasi kunenge kwakavimbika;
Iko kupfekedzwa kweguardrail net ine kusimba kwakasimba: iyo galvanized layer inoumba yakakosha metallurgical dhizaini, iyo inogona kumirisana nekukuvara kwemagetsi panguva yekufambisa uye kushandiswa; kuchengetedzwa kwakananga: chikamu chimwe nechimwe chechikamu chakaputirwa chinogona kuputirwa ne zinc, kunyange kana Inogona kuchengetedzwa zvakadzama mumashure, makona akapinza uye nzvimbo dzakavanzwa; hot-dip galvanizing yeguardrail nets inochengetedza nguva uye kushanda nesimba: iyo galvanizing process iri nyore kupfuura dzimwe nzira dzekuvaka dzekuputira, uye inogona kudzivirira kuisirwa kweguardrail panzvimbo yekuvaka. Nguva inodiwa kupenda mufananidzo uri pamusoro. Iyo inopisa-dip galvanized surface ichena uye ine zinc yakawanda, iyo inodhura zvishoma. Kazhinji, iwo akanyikwa marata ane mavara uye ane yakanaka anti-corrosion properties.
Nguva yekutumira: Zvita-08-2023