I-Single Bore Nozzle kanye ne-Venturi Nozzles

Ngaphambi kokuthi siqale inqubo yokuqhumisa okubi, kubalulekile ukukhetha umbhobho oqhumisayo ofanele. Ukusebenzisa umbhobho oqhumayo ofanele uma kuqhunyiswa i-abrasive kungakhuphula ukusebenza kahle futhi kunciphise umonakalo olethwa umbhobho wokuqhuma okungalungile. Enye yezinto okudingeka siyazi lapho sikhetha umbhobho oqhumayo isimo se-nozzle. Lesi sihloko sizokhuluma ngendlela yokukhetha umumo we-blast nozzle.

Kunezinhlobo ezimbili eziyinhloko zomumo wombhobho oqhumayo abantu abangakhetha kuzo, esisodwa siwumumo wombhobho oqondile, kanti omunye uwuhlobo lwe-venturi. Ngaphansi kwemibhobho ye-venture, kune-venturi ende, i-venturi emfushane, nama-double venturi nozzle.

1.     I-Sight Bore

Njengoba kuboniswe esithombeni, uhlangothi lwesobunxele lwembobo eqondile lubanzi futhi yilapho kungena khona umoya ocindezelweyo. Khona-ke umoya ocindezelweyo usendleleni eqondile nencane yangaphakathi. Ngenxa yesikhala esincane, imidiya elimazayo ilethwa ngaphansi kokusakaza okuqinile. Okunye okusetshenziselwa kangcono ukuma kwenozzle eqondile kufaka phakathi ukuqhunyiswa kwamabala kanye nokubunjwa kwe-weld.

2.     I-Venturi ende

Idizayini ye-nozzle yebhizinisi ingadala umphumela osheshisa kakhulu ukugeleza komoya kanye nezinhlayiya. Ukungena kwe-venturi kuyahlangana futhi kuyahlukana ekugcineni. Ukuphuma okubanzi, ekugcineni, kudala iphethini yokuqhuma okukhulu. Ngaphezu kwalokho, ikhiqiza ukusabalalisa kwezinhlayiyana ezifanayo.

3.     I-Double Venturi

I-venturi nozzle ephindwe kabili inendlela yangaphakathi efanayo eya ku-venturi ende. Umehluko kuphela ukuthi inombobo wokuphuma obanzi kanye nezimbobo ekugcineni. Imibhobho ye-venturi ephindwe kabili yenza iphethini yokuqhuma ebanzi kakhulu kunemibhobho emide ye-venturi ngenxa yezimbobo.

4.     I-Venturi emfushane

Ngaphandle kwe-venturi ende, kukhona nemibhobho ye-venturi emifushane. Imibhobho ye-venturi emifushane ikhiqiza iphethini yokuqhuma efanayo namabhomu amade e-venturi. Lolu hlobo lombhobho lulungele ukuqhunyiswa eduze.

Umumo we-nozzle ohlukahlukene unganquma iphethini yokuqhuma, ibhodwe elishisayo, kanye nesivinini. Ngakho-ke, ukukhetha i-nozzle efanele yokuqhuma kuyadingeka uma ufuna ukwandisa ukusebenza kahle komsebenzi. Ngaphezu kwalokho, uma uthola noma yiziphi izimpawu emibhobhoni yakho ezibonisa ukuthi sezigugile, zishintshe!

I-BSTEC ihlinzeka ngokukhethwa kweziqhumane eziqhumayo ezinekhwalithi ephezulu nokuphila isikhathi eside.