Indololwane iyinodi ehlanganisa ipayipi. Ngemuva kokudlula kule nodi, ipayipi idinga ukushintsha isiqondiso sayo, ngakho-keindololwaneidinga ukumelana namandla amakhulu okushayisana ngemva kokuba ipayipi selisakazwa futhi lisetshenziswa. Kungenxa yalokhu ukuthi indololwane kufanele ibe nokusebenza okuphezulu, ngaphandle kwalokho kungase kubangele ukuvuza kwepayipi.
Indololwane ingaba ama-degree angu-45 indololwane, indololwane engu-90 degrees, indololwane engu-180 degrees, indololwane ephakathi nendawo ende kanye nendololwane ephakathi nendawo emfushane
Yiziphi ukusetshenziswa kwezindololwane?
Izindololwane zisebenza kahle kakhulu futhi zisetshenziswa kabanzi kwezobunjiniyela obuyisisekelo njengezimboni ezilula nezisindayo, ubunjiniyela bamakhemikhali, ukwakhiwa, amapayipi amanzi, ukuvikela umlilo, isiqandisi, i-petroleum, ugesi, ukukhucululwa kwendle, ukuhlinzekwa kwamanzi, i-drainage, i-aerospace, i-shipbuilding, njll.
Ngakho yiziphi izinyathelo zokuphepha lapho uthenga izindololwane?
1.Okokuqala, ukucaciswa kanye nemodeli yendololwane okufanele ithengwe kufanele kunqunywe, okuhlanganisa ububanzi bendololwane kanye nezinga, isilinganiso sokucindezela, noma ukushuba kodonga lwendololwane. Kuphela ngemva kokunquma lokhu okuqukethwe okuyisisekelo lapho okunye okuqukethwe kungacatshangelwa khona, ngoba uma lezi zakhi zinganqunywa lapho kufakwa izindololwane, ngisho noma ukusebenza kwendololwane ekhethiwe kuhle, akukwazi ukuhambisana nobunjiniyela bepayipi.
2.Okwesibili, kuyadingeka futhi ukucabangela izindinganiso zempahla kanye nokukhiqizwa kwendololwane.
3. Kudingeka ukuqonda ngempela inani lentengo yemakethe yendololwane, ukuze kucace engqondweni, futhi futhi ukuvimbela ukulahlekelwa okukhulu ngenxa yokuhaha kwezinzuzo ezincane;
4. Naka izinto zendololwane, njengoba izinto ezihlukene zendololwane zihambisana nobubanzi obuhlukene bokujwayela, izindlela zokukhiqiza, nezindlela zokugxiviza. Ngezinhloso ezahlukahlukene, kuyadingeka ukusebenzisa izindololwane ezihambisanayo zezinto ezahlukahlukene ukufanisa. Izinto ezivamile zingahlukaniswa zibeinsimbi engagqwali izindololwanefuthicarbon steel izindololwane. Ukwakheka kwamakhemikhali okuqukethwe ezindololwaneni zensimbi engagqwali kuzovimbela indololwane ukuthi ingagqwali nokugqwala isikhathi eside. Isizathu esiyinhloko somehluko wayo ezindololwaneni ze-carbon steel umehluko wezinto ezibonakalayo.
5. Lapho ukhetha izindololwane ezinobubanzi obukhulu, kuyadingeka futhi ukuthi ucabangele ngokucophelela udonga oluwugqinsi lwe-indololwane enobubanzi obukhulu. Uma sithatha indololwane ekukhiqizweni nasekusebenzeni kwegesi yemvelo njengesibonelo, indololwane yokuqoqwa kwegesi yemvelo kanye nepayipi lokuthutha ijwayele ukuncipha ngokushesha ngaphansi kokuguguleka kokugqwala nokuguguleka okuhlangene, okuthinta ukuphepha kokusebenza kwamapayipi. Ngakho-ke, kuyadingeka ukukala ukushuba kodonga endololwaneni yepayipi. Ukusetshenziswa kobuchwepheshe bokulinganisa ukushuba kwe-ultrasonic ekuhlolweni kwesampula kokuqina kodonga engxenyeni yendololwane yokuqoqwa kwegesi yemvelo kanye nenethiwekhi yamapayipi okuthutha kuyasetshenziswa.
Isikhathi sokuthumela: May-04-2023
