Iindaba - Zeziphi iintlobo zemibhobho yentsimbi engenamthungo?

Zeziphi iintlobo zemibhobho yentsimbi engenamthungo?

Okokuqala, imibhobho yentsimbi engenamthungo inomngxuma onqamlezileyo, kwaye uninzi lwayo lusetyenziswa njengemibhobho yokuthutha ulwelo, olufana ne-oyile, igesi, irhasi enyibilikisiweyo, amanzi kunye nezinye izinto eziqinileyo. Xa kuthelekiswa neepleyiti zentsimbi eqinileyo engundoqo njengentsimbi engqukuva, imibhobho yentsimbi engenamthungo inobunzima obulula xa igoba amandla ayo okugoba, amandla e-torsion, kunye namandla acinezelayo afanayo, nto leyo eyenza ukuba ibe yintsimbi ephuhliswe ngokwezoqoqosho. Umphezulu wemibhobho ye-galvanized ye-hot-dip engenamthungo uye wagalelwa igalvanizing yediphu eshushu kunye nolunye umaleko wokumelana nomhlwa kunye nonyango lwezinki olungena kumhlwa.

Okwesibini, izixhobo eziyimfuneko zibandakanya i-10 #, 20 #, 35 #, 45 #, kunye ne-16Mn. Phakathi kwabo, i-20 # isetyenziswa ngokubanzi, kwaye i-16Mn ikwabizwa ngokuba yi-Q345B ngabanye abantu.

Okwesithathu, usetyenziso oluphambili lwemibhobho yentsimbi engenamthungo ngokubanzi lubandakanya ezi ndidi zilandelayo:

1. Ubukhulu bezakhiwo bokwakha bubandakanya: uthutho lwemibhobho engaphantsi komhlaba, ukutsala amanzi angaphezulu xa kusakhiwa izindlu, kunye nokuthutha amanzi ukusuka kwiziko lokufudumeza.

2. Ukwenziwa komatshini wokwenziwa komatshini, iibheringi zerola, ukuvelisa kunye nokuvelisa izixhobo zoomatshini, njl.

3. Izinto eziphambili zoMbane: ukuhanjiswa kwerhasi yendalo, imibhobho yolwelo yokuvelisa amanzi nombane.

4. Imibhobho ye-Anti static, njl njl. kwizityalo zamandla omoya.

Okwesine, ngokusetyenziswa okuphambili okwahlukeneyo, imibhobho ingahlelwa ngokwezi ndidi zilandelayo:

1. Imibhobho yesichumisi yoxinzelelo oluphezulu lwe-GB6479-2000 ingasetyenziselwa kwizityalo zekhemikhali kunye nemibhobho enamaqondo okushisa ukusuka -40 ukuya kwi-400 ℃ kunye noxinzelelo oluvela kwi-10-32Mpa.

2. I-GB/T8163-2008 ngumbhobho wentsimbi jikelele ongenamthungo olungele ukuhambisa ulwelo.

3. Imibhobho yesakhiwo ngokubanzi i-GB/T8162-2008 kunye ne-GB/T8163 ifanelekile ukwakhiwa ngokubanzi, iifreyimu zenkxaso yeprojekthi yobunjineli, ukusetyenzwa ngoomatshini kunye nokuveliswa, njl.

4. Umbhobho we-oyile ongangeni manzi we-ISO11960 usetyenziswa njengendawo yokutsala i-oyile okanye irhasi kwimithombo yeoli nerhasi.

Okwesine, ngokusetyenziswa okuphambili okwahlukeneyo, imibhobho ingahlelwa ngokwezi ndidi zilandelayo:

2. I-GB/T8163-2008 ngumbhobho wentsimbi jikelele ongenamthungo olungele ukuhambisa ulwelo.

3. Imibhobho yesakhiwo ngokubanzi i-GB/T8162-2008 kunye ne-GB/T8163 ifanelekile ukwakhiwa ngokubanzi, iifreyimu zenkxaso yeprojekthi yobunjineli, ukusetyenzwa ngoomatshini kunye nokuveliswa, njl.

4. Umbhobho we-oyile ongangeni manzi we-ISO11960 usetyenziswa njengendawo yokutsala i-oyile okanye irhasi kwimithombo yeoli nerhasi.

Okwesihlanu, isetyenziswa ngokubanzi ukwenza amacandelo kunye neenxalenye zoomatshini, njengezixhobo zokomba i-petroleum, i-shafts yokuhambisa, iifreyimu zebhayisikile, kunye ne-scaffolding yentsimbi yombhobho osetyenziswa kwiiprojekthi zokwakha. Imibhobho yentsimbi engenamthungo isetyenziselwa ukwenza iinxalenye ezijikelezayo, ezinokuphucula izinga lokusetyenziswa kwezinto eziluhlaza, ukwenza lula inkqubo yokuvelisa, ukugcina izinto eziluhlaza kunye nemveliso kunye nexesha lokwakha. Imibhobho yentsimbi engenamthungo isetyenziswe ngokubanzi kwimveliso.

I-Shandong Kungang Metal Technology Co., Ltd. yinkampani yobuchwephesha ebandakanyeka kwimveliso kunye nenkonzo yemibhobho ekhethekileyo. I-Shandong Kungang Metal Technology Co., Ltd. ibambelela kwimilinganiselo yenkampani "yentembeko, ukuveliswa kwezinto ezintsha, ukudibanisa, kunye nokugqwesa", ithatha ukuvuselela ishishini lesizwe kunye nokukhonza imboni yamandla njengoxanduva lwayo, kwaye inombono wokudala owona mhlaba. ishishini lombhobho wentsimbi olukhuphisanayo olungenamthungo. Sisebenza kunye namaqabane asekhaya nawangaphandle ukudala ikamva elingcono.

Ixesha lokuposa: May-10-2024