-
Ukunyangwa komphezulu kunye nokulungiswa kwemibhobho ye-PE
Ngethuba lenkqubo yokuvelisa izixhobo zombhobho we-PE, ngenxa yempembelelo yokusingqongileyo, iziphene ezithile ziya kuqulunqwa kumphezulu wombhobho, njengendawo enqabileyo okanye i-groove defects.Ukuba umphezulu wemveliso yomenzi wombhobho we-PE urhabaxa, ...Funda ngokugqithisileyo -
Umbhobho we-HDPE odayamitha omkhulu wenkqubo yemibhobho kamasipala
Kwiminyaka emininzi, i-diameter enkulu (i-intshi ezili-16 nangaphezulu) imarike yombhobho wamanzi imelwe yi-Steel Pipe (SP), i-Precast Concrete Cylindrical Pipe (PCCP), i-Ductile Iron Pipe (DIP) kunye ne-PVC (i-Polyvinyl Chloride) umbhobho.Ngakolunye uhlangothi, umbhobho we-HDPE wenza kuphela i-2% ukuya kwi-5 ...Funda ngokugqithisileyo -
Ukusetyenziswa kombhobho we-HDPE kunye nokufakelwa kwemibhobho
Ngokukhula ngokukhawuleza koqoqosho, uluntu nalo luqhubela phambili.Kwiinkalo ezininzi ezifana nezolimo olunemizi-mveliso kunye nokumbiwa kwemigodi, ukukhupha amanzi amdaka kunye nogutyulo lwelindle kwisixokelelwano semibhobho emikhulu yemibhobho kamasipala, luhlobo luni lwemibhobho enokusetyenziswa kwaye zeziphi izinto eziya ku...Funda ngokugqithisileyo -
Uhlalutyo lweProspect yoShishino lwe-PE
Ukusukela ngo-1998 iMunich International Coal Union LGU yeKomiti yokuhanjiswa kwerhasi idibana ngokufanayo kucetyiswa ngamandla ukuba kusetyenziswe umbhobho werhasi ongcwatywe we-PE njengombhobho wokuhambisa kunye nokuhanjiswa, emva kweminyaka engaphezu kwe-10 yophando lwezenzululwazi kunye noyilo lophuhliso kwihlabathi jikelele, P...Funda ngokugqithisileyo -
Yintoni umbhobho we-HDPE kunye nezifakelo zombhobho?
Okwangoku, kunikezelo lwamanzi kunye nenkqubo yemibhobho yokuhambisa amanzi, imibhobho yeplastiki ngokuthe ngcembe ithathe indawo yemibhobho yemveli efana nentsimbi ekhuniweyo kunye nemibhobho yentsimbi efakwe amazimba kwaye ibe yimibhobho eqhelekileyo.Xa kuthelekiswa nemibhobho yemveli, imibhobho yeplastiki ine-advan ebalulekileyo...Funda ngokugqithisileyo
