Inkcazo ebanzi yeNkqubo yoHlolo lwemibhobho enemigca

Ngokuphuculwa kweziseko zoshishino kunye nokuphuculwa kweemfuno zokukhusela indalo, imibhobho edibeneyo isetyenziswa ngokubanzi kwiikhemikhali, amandla, unikezelo lwamanzi kunye nezinye iindawo ngenxa yeenzuzo zabo ezifana nokuxhathisa i-corrosion kunye nobomi benkonzo eyandisiweyo. Nangona kunjalo, umgangatho wemibhobho edibeneyo ichaphazela ngokuthe ngqo ukusebenza kunye nokhuseleko lwabo, ngoko ke inkqubo yokuhlola isayensi ibalulekile. Eli nqaku liza kwazisa inkqubo yokuhlolwa kwemibhobho elayishiwe ngokweenkcukacha ukunceda iinkampani ezinxulumene nokulawula umgangatho wemveliso.

1. Ukuhlolwa kwembonakalo

Ukuhlolwa kwembonakalo yinyathelo lokuqala ekuhlolweni kwemibhobho edibeneyo, ngokukodwa ukujonga ukuba kukho iziphene ezifana nokuqhekeka, amaqamza, ama-scratches, njl. ebusweni bombhobho. Abahloli bakholisa ukusebenzisa uhlolo olubonakalayo okanye iiglasi zokukhulisa amandla ezisezantsi{2} ukuncedisa ekuphononongeni ukuqinisekisa ukuba umphezulu wangaphakathi nangaphandle wombhobho ugudileyo kwaye akukho monakalo ocacileyo ngokwasemzimbeni. Nangona eli khonkco lilula, linokuthi lingabandakanyi ngokufanelekileyo iimveliso ezingafanelekanga kwaye libeke isiseko sokuhlolwa okulandelayo.

2. Umlinganiselo wobungakanani

Umlinganiselo womlinganiselo linyathelo eliphambili lokuqinisekisa ukuba umbhobho owenziweyo uhlangabezana neemfuno zoyilo. Umxholo wokuhlola uquka iiparitha ezifana nobubanzi obungaphakathi, ububanzi bangaphandle, ubukhulu bodonga kunye nobude bombhobho. Ngokuqhelekileyo, izixhobo ezifana ne-vernier calipers kunye ne-ultrasonic thickness gauges zisetyenziselwa ukulinganisa okuchanekileyo ukuqinisekisa ukuba ubungakanani bombhobho bungaphakathi koluhlu lokunyamezela oluvumelekileyo. Ukuba ukutenxa kobungakanani kukhulu kakhulu, kunokubangela ubunzima bofakelo okanye kuchaphazele ukusebenza, ngoko eli khonkco kufuneka lilawulwe ngokungqongqo.

3. Uvavanyo olungonakalisi

Uvavanyo olungonakalisiyo likhonkco eliphambili lovavanyo lomgangatho wemibhobho enemigca, ngakumbi kubandakanywa uvavanyo lwe-ultrasonic, uvavanyo lwe-radiographic kunye novavanyo lwe-particle magnetic. Uvavanyo lwe-Ultrasonic lusetyenziselwa ukufumana iintanda okanye iipores ngaphakathi kombhobho; uvavanyo lwe-radiographic lungabonisa ngokucacileyo ukuhanjiswa kweziphene ngaphakathi kombhobho; Uvavanyo lwamasuntswana amagnethi lulungele ukubona umphezulu okanye kufutshane -neentanda zobuso. Ezi ndlela zinokuvavanya ngokubanzi umgangatho walo wangaphakathi ngaphandle kokutshabalalisa umbhobho ukuqinisekisa ukuthembeka kunye nokhuseleko lombhobho.

4. Uvavanyo loxinzelelo

Uvavanyo loxinzelelo lusetyenziselwa ukuqinisekisa ukunyanzeliswa koxinzelelo lombhobho odibeneyo. Ngokuqhelekileyo, uxinzelelo lwamanzi okanye uvavanyo lomoya lusetyenziselwa ukuxinzelela ngaphakathi kombhobho ukuya kuma-1.5 amaxesha oxinzelelo loyilo kwaye uyigcine ixesha elithile ukujonga ukuba kukho ukuvuza okanye ukuguqulwa. Eli khonkco linokuthi lingabandakanyi ngokufanelekileyo imibhobho enokumelana noxinzelelo oluphantsi kunye nokuqinisekisa ukhuseleko lwazo ekusebenziseni ngokwenene.

5. Uvavanyo lokusebenza kweekhemikhali

Kwimibhobho elayishiweyo ngeenjongo ezikhethekileyo, iimvavanyo zokusebenza kweekhemikhali nazo ziyafuneka, njengovavanyo lokumelana ne-corrosion kunye novavanyo lokumelana nobushushu obuphezulu. Ngokulinganisa eyona meko-bume yokusetyenziswa, uzinzo{1}}zexesha elide lombhobho uyavavanywa ukuqinisekisa ukuba uyahlangabezana neemfuno zamashishini athile.

Inkqubo yokuhlola imibhobho elayitiweyo ihlanganisa uluhlu olupheleleyo lovavanyo ukusuka kwimbonakalo ukuya ekusebenzeni. Kuphela ngokulandela ngokungqongqo imigangatho yokuhlola inokuqinisekiswa umgangatho wemveliso kwaye ukhuseleko oluthembekileyo lunokubonelelwa kwizicelo zamashishini.