Sisebenzisa iikuki ukuphucula amava akho. Ngokuqhubeka ukhangela le sayithi uyavuma ukuba sisebenzise iikuki. Ulwazi oluthe kratya.
Intshayelelo Iinkcukacha Uthelekiso Izixhobo Ukuvelisa Ukunyamezelana Okulinganayo Ubukhulu Bodonga Ububanzi Bangaphandle Umphezulu Ukugqiba I-Weld Bead Unyango Lobushushu Iipropati Zoomatshini Uvavanyo Olungonakalisiyo Yeyiphi Inkcazelo
Eli nqaku libonelela ngenye indlela yokunika iinkonzo zoshishino lokutya e-Australia. Ezi nkcukacha ziquka:
I-ASTM A269 “Iinkcukacha zePipe yeNsimbi engenamthungo eJikelele neWelded Austenitic”
I-ASTM A249 “Iinkcukacha zeBoiler yeNsimbi ye-Austenitic eWelded, iSuperheater, iHeat Exchanger, kunye neeCondenser Tubes”
I-AS1528 yahlaziywa ngo-2001 ngabachaphazelekayo ababalulekileyo kushishino lokuvelisa ukutya kunye neetyhubhu lwase-Australia. I-AS1528 yahlukile kuba igubungela zonke izixhobo ezifanelekileyo ngaphandle kweetyhubhu.
Zonke iisayizi ziiklasi eziqhelekileyo ezifana neeklasi ezingama-304, 304L, 316 kunye ne-316L. I-AS1528.1 igubungela zonke iiklasi zeentsimbi ezingenanto ze-duplex kunye ne-austenitic ezidweliswe kwi-ASTM A240.
Zonke iisayizi zifuna iimveliso ezihlanganisiweyo ezingenanto yokugcwalisa isinyithi. Iinkcukacha ezifana ne-ASTM A270, ASTM A269 kunye ne-AS 1528 nazo zigubungela iimveliso ezingenamthungo.
I-AS 1528 icacisa ubukhulu obuqhelekileyo be-1.6mm kuzo zonke iidayamitha zangaphandle (OD) kodwa i-2 mm kwi-OD engama-203.2 mm; obunye ubukhulu bungachazwa ngumthengi. Ukunyamezelana okuqhelekileyo yi-+nil, -0.10mm. Ukunyamezelana okungalunganga ngokupheleleyo yinto eqhelekileyo kuzo zonke iisayizi zepayipi, kwaye kuveliswa kwicala elisezantsi loluhlu lokunyamezelana. Uluhlu oluqhelekileyo luphakathi kwe-1.52 kunye ne-1.58 mm. Olu kunyamezelana lukwasebenza nakwizixhobo zepayipi.
* I-ASTM A554 Ukunyamezela iimeko zokususwa kwe-weld.* I-AS1528 ikwagubungela ubungakanani be-OD obuyi-12.7, 19.0, 31.8, 127.0, 152.4 kunye ne-203.2mm
Zonke ezi nkcukacha zepayipi zibonelela ngobukhulu bodonga kunye nemida yobubanzi bangaphandle. Ububanzi bangaphakathi abukhankanywanga ngokwahlukeneyo.
Iimpawu ezahlukeneyo zokugqiba umphezulu ezicetyiswe yiFood Industry Services Australia zezi zilandelayo:
Iimveliso zonyango ezisetyenziswa kwishishini lokutya zifuna imibhobho engenazo iintsalela ze-weld kumphezulu ongaphakathi.
Iimpawu zoomatshini zeentlobo ngeentlobo zentsimbi engagqwali ezisetyenziswa kakhulu kwishishini lokutya zezi zilandelayo:
I-AZoM ithethe noGqr. Iolanda Duarte kunye noJuliane Moura malunga nophando lwabo, oluqwalasela ubukho bezityalo ezikhula ngaphandle kwemitha kwiiphaneli ze-photovoltaic.
U-AZoM uthethe noNjingalwazi uAndrea Fratalocchi we-KAUST malunga nophando lwakhe, olugxile kwiinkalo ezazingaziwa ngaphambili ngamalahle.
Ngokudibanisa i-ultrasound, ukungcangcazela, ubushushu kunye nesantya sokujikeleza, i-SDT340 ikuvumela ukuba ujonge impilo yomatshini, uqikelele iingxaki kwaye unciphise iindleko zamandla. Yisebenzise kunye nesoftware yohlalutyo lwe-UAS3 ukulawula iziphumo kunye nokucwangcisa isicwangciso sakho sokujonga imeko.
Le yifoyile yobhedu eqengqelekayo yeJX Nippon Mining & Metals esemgangathweni enokuguquguquka okufanelekileyo kunye nokumelana nokungcangcazela.
I-X100-FT yinguqulelo ye-X-100 Universal Tester eyenzelwe uvavanyo lwefayibha. Nangona kunjalo, uyilo lwayo lwemodyuli luvumela ukuziqhelanisa nezinye iintlobo zovavanyo.
Amandla elanga ebephambili ekuphuhliseni ubuchwepheshe obutsha kumazwe, kwaye izazinzulu zihlala zikhangela iindlela ezintsha zokuphuhlisa iinkqubo zokuvelisa amandla ezisebenzayo.
Eli nqaku liza kuhlola indlela entsha enokukwazi ukuyila izinto ezinje nge-nanomaterials ngocoselelo olungaphantsi kwe-10 nm.
Eli phepha libika ngokulungiswa kwe-BCNTs zokwenziwa nge-catalytic thermal chemical vapor deposition (CVD), nto leyo ekhokelela ekudlulisweni kwetshaja ngokukhawuleza phakathi kwee-electrodes kunye nee-electrolytes.