I-API Standard Circulation Sub
Incazelo:
I-Circulation Sub eqhutshwa ngamanzi ihlinzeka opharetha imisebenzi emibili ehlukene. Lapho ubhoboza ngenjini yodaka, ibhola lingase liwiswe ukuze kugudluzwe i-Circulation Sub endaweni evulekile, yona esebenzisa i-dropball ukuze ivale ukugeleza kunjini yodaka, okuphoqelela ukugeleza kokujikeleza kuphume ezimbobeni ezine ohlangothini lwe-Circulation Sub. Amanani aphezulu angasetshenziswa uma amachweba esevuliwe; lawa mazinga angaphezulu kokujwayelekile avunyelwe ukuthi afakwe enjini yodaka ejwayelekile. Lokhu kusebenza, ngokwesibonelo, kusetshenziswa lapho kugaywa noma kukhishwa izithiyo emgodini womthombo.
Lapho ifinyelela ukujula okuqondiwe, ibhola lingase liwiswe ukuze kuvulwe I-Circulation Sub futhi kushintshwe ukugeleza koketshezi kuye ku-nitrogen ukuze kwehliswe umthombo. Njengoba ukugeleza ku-motor kuvaliwe, i-stator ayifakwa ngaphansi kwe-nitrogen, ngaleyo ndlela ingenzi umonakalo ku-stator. Umsebenzi wesibili we-Circulation Sub uvela kudiski ehlanganisiwe yokuqhuma. Lawa madiski afika ezinhlobonhlobo zengcindezi yokuqhuma ehlukahlukene engakhethwa opharetha ngezinhlelo zokusebenza ezahlukahlukene.
Le divayisi enemisebenzi eminingi ibalulekile ekugcineni ubuqotho nokusebenza kahle. Ayigcini nje ngokusiza ukuphathwa kwamandla kaketshezi ngesikhathi sokumba kodwa futhi iqinisekisa ubude besikhathi semoto yodaka ngokuvimbela umonakalo ovela ekuchayekeni kwe-nitrogen. Ngaphezu kwalokho, ikhono layo lokushintsha ukugeleza koketshezi kube yi-nitrogen ukuze kuthulwe umthombo wemithombo libonisa indima yalo ebalulekile ezinqubweni zokuphothula kahle. Leli thuluzi elibalulekile liyimfuneko kunoma yimuphi umsebenzi wokumba okuhloswe ngawo ukusebenza kahle nokulondolozwa kwemishini.