Uninzi lwemibhobho yesikwere yimibhobho yentsimbi, kunye neishushu-dip imibhobho square galvanizedzigqitywe ngoluhlu lwezinc kumphezulu wemibhobho yentsimbi ngenkqubo ekhethekileyo. Emva koko, siya kuchaza ngokucacileyo indlela yokusombulula ingxaki ye-corrosion ye-galvanized square pipes.
Inyathelo lokuqala kukunkqonkqoza: ukwenzela ukuba kube lula ukukhulula i-nut, kuyimfuneko ukunkqonkqoza umbhobho onomhlwa wama-304 ongenamthungo osisikwere kancinane ngehamile engaphezulu. Umzi-mveliso wemibhobho yesikwere owenziwe igalvanized kufuneka uqokelele ulwazi ngokufanelekileyo. Ukuba i-nut yenziwe ngentsimbi, kufuneka yomelele kancinane. I-Q345B umbhobho wesquare owenziwe ngamazinki kunye neenxalenye zeplastiki eziqhelekileyo zifuna kuphela ukunkqonkqozwa ngobunono. Ukuba akunjalo, sebenzisa ihamile ukujikeleza kwicala lokunkqonkqoza ku-304umbhobho wesquare owenziwe ngamazinki ongenamthungo.
Inyathelo lesi-2: musa ukusebenzisa isikrufu ukujija isikrufu sentsimbi erusilekileyo ukunqanda ukophula isikrufu sentsimbi esomeleleyo okanye ukonakalisa isikrufu. Ngeli xesha, kuyimfuneko ukusebenzisa isando sentsimbi ukugubha umqheba wokukrazula ukuze izikhonkwane zensimbi ezingenasici zikwazi ukukhutshwa ngokulula.
Inyathelo lesithathu kukugqobhoza: ngamanye amaxesha umbhobho osisikwere onganazingxobo wamazinki angama-304 uyakonakala ngenxa yomhlwa. Umbhobho wesikwere ovuthelweyo - umbhobho otshisiweyo wesikwere umbhobho - umbhobho wesquare owenziwe ngamazi - galvanized square pipe-factoryI-Tianjin ye-galvanized square pipe factoryayikwazi ukuyisusa ngesitshixo okanye isitshixo socingo. Ngeli xesha, "indlela yempembelelo" isetyenziswa. Yintoni "indlela yempembelelo"? Kukuchaphazela "umqolo omilise u-U" kwicala elithe nkqo kumphezulu we-304 ongenamthungo wombhobho osisikwere owenziwe ngamazingi ngehamile yentsimbi kunye nehamile yeinjini yomoya. Umzi-mveliso wombhobho osikweri ofakwe igalvanized uya kupakisha ngokufanelekileyo ulwazi kwaye emva koko ulungelelanise i-angle ye-cone yokubhoboza. I-Q345B ye-galvanized square pipe inokukhutshwa emva kokuba i-oyile ingena.
Isinyathelo sesine siyatshisa: xa i-304 ingenamthungo ifakwe igalvanizedumbhobho wesikwereinomhlwa, kwaye akukho nanye kwezi ndlela zingasentla esebenzayo, uhlobo "lokuhlaselwa komlilo" luya kwamkelwa. Ngoku, izikrufu kunye namandongomane zotyiswe ngerhasi welding oxidation idangatye. Emva kokuba umphezulu utshiswe obomvu, ioli encinci iyawa. Indlela "yokwandiswa kwe-thermal kunye ne-contraction ebandayo" yamkelwa ukunyusa umsantsa phakathi kwe-screw rod kunye ne-304 ingenamthungo yombhobho we-galvanized square. Umbhobho onomhlwa ongama-304 ongenamthungo osisikwere segalvanized angakhutshwa emva kokuba i-oyile ingena ngaphakathi.
Ixesha lokuposa: Aug-23-2022
