Amateka magufi n'iterambere ryaumushingaI abrasive nozzles

Amateka Mugufi yaUmusenyinaAbrasive Nozzles 

Igikorwa cyo kumena umucanga cyatangiye ahagana mu 1870 hamwe numugabo witwa Benjamin Chew Tilghman, witegereza kwambara nabi kumadirishya yumuyaga. Tilghman yabonye kandi ingaruka umusenyi ufite umuvuduko mwinshi ushobora kugira kubintu bikomeye. Hanyumayatangiye gukora imashini ishobora gutwara umucanga ku muvuduko mwinshi kuruta umuyaga - kandi ishobora guhuriza uyu mugezi mu mugezi muto. Urusaku rwashyizwe kumurongo wimuka,Byakoreshwa Kuri Kuyobora nozzle hejuru ya substrate.

Urashobora kubona imiterere yoroshye yimashini ya sandblasting uhereye kumafoto hepfo.

Umwuka uhumeka watanzwe binyuze muri nozzle. Nozzletangasumucanga umuvuduko ukenewe muguturika gutanga umusaruro. Iyi niyo mashini yambere ya sandblasting, kandi ikoreshwa rya mberenozzlebyitwa bore nozzle.

Until hagati ya 1950, nozzles zose zumusenyi zararambiranye. Bafite ibyuma bifata amajwi byinjira, igice cyo mu muhogo kibangikanye, kandi cyuzuye-uburebure buringaniye bore no gusohoka neza. Nyuma yigihe, abakora ibisasu babonye ko mugihe imbere yizuru hatangiye kwambara no kwangirika, uburyo bunini kandi bunoze bwaturikiye. Uku kwitegereza kwatumye habaho iterambere rya venturi.

Ivukan'iterambereya Venturi Nozzle

Nubwo nozzle ya Venturi itagaragara mu mucanga kugeza mu myaka ya za 1950, ingaruka za Venturi zabayeho kera cyane. Ishingiro rya siyansi ryashushanyijeho umushinga watangijwe nakazi k’umubare w’imibare n’umuhanga mu bya fiziki Daniel Bernoulli, wavumbuye ko kugabanuka kw umuvuduko wamazi byatumye umuvuduko wamazi wiyongera. Yasohoye ubu buvumbuzi mu gitabo cyeHydrodynamicamuri 1738, maze biba Ihame rya Bernoulli.

Nyuma mu myaka ya 1700, iki gikorwa cyujujwe n’inyigisho zuzuzanya n’umuhanga mu bya fiziki w’umutaliyani Giovanni Battista Venturi. Venturi ishimirwa kuvumbura kugabanuka k'umuvuduko w'amazi ubaho mugihe amazi atembera mugice kigabanije umuyoboro. Ibi byamenyekanye nka Venturi Ingaruka. 

UwitekaIgishushanyoya Venturi Nozzles

V.enturi nozzle yateguwe in birebire bifatanye guhuza ibyinjira, hamwe nigice kigufi kigororotse, gikurikirwa nimpera ndende yo kwaguka mugihe ugeze kumpera ya nozzle.

Venturi nozzles irashobora kongera umusaruro kugera kuri 70% bitewe nuburyo bunini bwo gukuramo ibisubizo kimwe no kwiyongera k'umuvuduko wa abrasive nkuko isohoka muri nozzle. Mubyukuri,iumuvuduko (gusohoka umuvuduko) wo gusohoka abrasive irashobora gukuba hafi kabiri ya bore nozzle igororotse, kandi iyi niiimbaraga zisukura ubuso bwihuse.

Kabiri Venturi Guturika Nozzles ni ubwoko bwihariyeumushingai nozzle.

Uwitekainshuro ebyiriImiterere (nk'ishusho) birashobora gutekerezwa nkibice bibiri bikurikiranye hamwe nu cyuho hamwe nu mwobo hagati kugirango yemere kwinjiza umwuka wikirere mu gice cyo hepfo ya nozzle. Impera yo gusohoka nayo yagutse kurutaigipimoumushinga guturikanozzle. Impinduka zombi zakozwe kugirango zongere ubunini bwuburyo bwo guturika no kugabanya gutakaza umuvuduko ukabije.

BSTEC itanga ubuziranenge bwo hejuruventuriamajwi no gukuba kabiriumushingai nozzles, so niba uri mwisoko ushaka kuzamura ibikorwa byawe,urashobora kutwandikira kugirango ubone ibisobanuro birambuye.