Umenzi weNtambo yeKhonkrithi exineneyo Umatshini wokushicilela iNtambo yePriral PC yentsimbi ye-4mm
Umenzi weNtambo yeKhonkrithi exineneyo Umatshini wokushicilela iNtambo yePriral PC yentsimbi ye-4mm
Uphawu
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Ucingo lwentsimbi oluxineneyo lucingo lwentsimbi olunekhabhoni ephezulu olukumgangatho ophezulu oluveliswa ngonyango lobushushu kunye nokulungiswa okubandayo. Lwenzelwe ngokukodwa ukuhlangabezana neemfuno zokuqinisa ikhonkrithi exineneyo. Ucingo lwentsimbi lunomxholo wekhabhoni ophakathi kwe-0.65% ukuya kwi-0.85% kunye nomxholo wesalfure kunye ne-phosphorus ongaphantsi kwe-0.035%, okuqinisekisa amandla okutsalwa kunye nokuqina okuhle. Ukusukela oko lwaveliswa kwaye lwasetyenziswa kwimizi-mveliso ngeminyaka yoo-1920, ucingo lwentsimbi oluxineneyo luye lwaphuhliswa kakhulu kwaye ngoku luquka uluhlu olubanzi lweemveliso ezifanelekileyo kwiintlobo ngeentlobo zezicelo.
Ucingo lwentsimbi oluxinzelelweyo lunamandla agqwesileyo, kwaye lunamandla okutsalwa angama-1470MPa. Amanqanaba omandla aye atshintsha ngokuhamba kweminyaka, etshintsha ukusuka kwi-1470MPa yokuqala kunye ne-1570MPa ukuya kwi-1670-1860MPa yangoku. Ububanzi bocingo lwentsimbi nabo butshintshile, ukusuka kwi-3-5 mm ukuya kwi-5-7 mm. Olu luhlu lweenkcukacha lubonelela ngokuguquguquka kunye neendlela ezahlukeneyo zokwakha, okuvumela iinjineli ukuba zikhethe amandla kunye nobukhulu obufanelekileyo kwisicelo sazo esithile.
Imarike yentsimbi yentsimbi exineneyo inika iintlobo ngeentlobo zeemveliso ezineempawu ezahlukeneyo ukuhlangabezana neemfuno ezahlukeneyo. Ezi ziquka intsimbi yentsimbi etsalwa ngokubandayo, intsimbi yentsimbi ethe tye nethambileyo, intsimbi yentsimbi ephumlayo ephantsi, intsimbi yentsimbi egalelweyo, intsimbi yentsimbi eqinisiweyo, njl. Ezi mveliso zenza umqolo wemicu yentsimbi exineneyo kwaye ziye zaba zezona ntlobo zentsimbi exineneyo ezisetyenziswa kakhulu kwihlabathi liphela. Olu luhlu luvumela abasebenzisi ukuba bafumane ulungelelwano olufanelekileyo kwiimfuno zabo ezithile, ukuqinisekisa ukusebenza kakuhle kunye nokusebenza okuphezulu.
Enye yeempawu eziphambili zocingo lwentsimbi oluxinzelelweyo ngamandla alo aphezulu okutsalwa. Olu qina, kunye nolawulo oluqinileyo kumxholo wekhabhoni, isalfure kunye ne-phosphorus, luqinisekisa ukusebenza okuthembekileyo kunye nokuqina kokuqina kwekhonkrithi exinzelelweyo. Amandla ocingo okunyangwa ngobushushu kunye nokusebenza ngokubanda aphucula ngakumbi iimpawu zalo zoomatshini, okwenza ukuba lukwazi ukumelana nokugqwala, ukudinwa kunye noxinzelelo. Ucingo lwentsimbi oluxinzelelweyo lwenzelwe ukumelana noxinzelelo olunzima, lubonelela ngozinzo oluhlala ixesha elide kunye namandla kwisakhiwo.
Iintambo zentsimbi ezixineneyo zisetyenziswa kakhulu kushishino lokwakha. Zisetyenziswa kakhulu kwizakhiwo zekhonkrithi ezixineneyo ezifana neebhulorho, izakhiwo eziphakamileyo, iitonela, iindlela zikaloliwe, kwanakwishishini lekhonkrithi elungisiweyo. Amandla nokuthembeka kweentambo zentsimbi kudlala indima ebalulekileyo ekuqiniseni ezi zakhiwo, ukuqinisekisa ukuba ziyamelana namandla angaphandle afana neenyikima kunye nemithwalo enzima. Ukusebenza kwayo okuphezulu, ukhuseleko kunye nokuqina xa kuthelekiswa nezinto zokuqinisa zemveli kwenza kube lolona khetho lokuqala kwiiprojekthi zokwakha ezifuna amandla kwihlabathi liphela.
Ukuqukumbela, ucingo lwentsimbi oluxinzelelweyo luyinto eguquguqukayo nenokuthenjwa esetyenziswa kakhulu kushishino lokwakha. Ngenxa yeempawu zalo ezizodwa, uluhlu olubanzi lwemveliso kunye nokuthobela ngokungqongqo iinkcukacha, lunika amandla kunye nokuqina okufunekayo kwizicelo zekhonkrithi ezixinzelelweyo. Nokuba yibhulorho, isakhiwo okanye esinye isakhiwo, ucingo lwentsimbi oluxinzelelweyo lubonelela iinjineli kunye nabasebenzi bokwakha ngesisombululo esithembekileyo sokwenza izakhiwo ezihlala ixesha elide nezihlala ixesha elide.
Isicelo
Njengoko ishishini lezinto zesinyithi laseTshayina likhokela amashishini, urhwebo lwesizwe lwentsimbi kunye ne-logistics "Ikhulu leenkampani ezilungileyo", amashishini orhwebo lwentsimbi laseTshayina, "Amashishini abucala ali-100 aphezulu eShanghai". I-Shanghai Zhanzhi industry Group Co., Ltd., (efinyezwe kwi-Zhanzhi Group) ithatha "Ingqibelelo, ukuSebenza, ukuVula, ukuPhumelela" njengomgaqo wayo wokusebenza, ihlala iqhubeka nokubeka iimfuno zabathengi kwindawo yokuqala.
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