Akụkọ dị mkpirikpi na mmepe nke venturi abrasive nozzles

Akụkọ dị mkpirikpi na mmepe nke venturi abrasive nozzles

2022-01-11Share

A mkpirikpi akụkọ ihe mere eme na mmepe nkeime ihe ikem abrasive nozzles


Akụkọ mkpirikpi nkeMgbawa ajanaNozzles na-egbu egbu 

Usoro nke ịgbawa aja malitere n'ihe dị ka afọ 1870 site na otu nwoke aha ya bụ Benjamin Chew Tilghman, bụ onye hụrụ nhụsianya na windo ọzara na-efe efe. Tilghman chọpụtakwara mmetụta ájá na-agba ọsọ nwere ike inwe n'ihe ndị siri ike. Mgbe ahụ, ọmalitere imepụta igwe nke nwere ike ibugharị ájá na ọsọ ọsọ karịa ikuku - ma nwee ike itinye uche na mgbaba a na obere iyi. Otu nozulu etinyere n'elu ikpo okwu na-akpụ akpụ, nkeenwere ike iji duzie nozzle gafee mkpụrụ.

Ị nwere ike ịhụ usoro dị mfe nke igwe na-agbapụta ájá site na foto dị n'okpuru.

 A short history and development of venturi abrasive nozzles

Enyere ikuku nwere nrụgide site na nozzle. Ihe mgbawa ọkụnyesájá ọsọ nke achọrọ maka mgbawa na-arụpụta ihe. Nke a bụ igwe na-agbaji ájá mbụ, na nke mbụ ejinozzlea na-akpọ nozul kwụ ọtọ.

Urue etiti 1950s, nozzles niile na-agbapụta aja na-agwụ ike. Ha nwere mbata na-akpụ akpụ akpụ akpụ, akụkụ akpịrị ya na-ejikọta ya na nke juru-ogologo ogologo kwụ ọtọ na ogologo ụzọ ọpụpụ. Ka oge na-aga, ndị na-ahụ maka mgbawa chọpụtara na ka ime oghere ndị a malitere iyi ma na-apụ apụ, ụdị mgbawa ka ukwuu na-arụkwa ọrụ nke ọma pụta. Nlebanya a mere ka e nwee mmepe nke venturi imewe.

Ọmụmụna mmepenke Venturi Nozzle

N'agbanyeghị na Venturi nozzle adịghị apụta na ájá ájá ruo n'afọ 1950, mmetụta Venturi dị adị ogologo oge gara aga. Ihe ndabere sayensị maka imepụta venturi malitere site n'ọrụ onye mgbakọ na mwepụ Switzerland na ọkà mmụta physicist Daniel Bernoulli, bụ onye chọpụtara na mbelata nrụgide nke mmiri na-eme ka mmụba nke mmiri na-agba. O bipụtara nchọpụta a n'akwụkwọ yaHydrodynamicana 1738, a bịara mara ya dị ka ụkpụrụ Bernoulli.

A short history and development of venturi abrasive nozzles

Mgbe e mesịrị na 1700s, a gbakwụnyere ọrụ a na nkwubi okwu sitere n'aka ọkà mmụta sayensị Ịtali Giovanni Battista Venturi. A na-ekwu na Venturi bụ nchọpụta nke mbelata nke nrụgide mmiri na-eme mgbe mmiri na-esi na mpaghara mgbagwoju anya nke ọkpọkọ. Nke a bịara mara dị ka Venturi Effect. 


NkeNhazinke Venturi Nozzles

Ihe venturi nozzle ka emebere in ogologo ntinye ọnụ na-agbakọta ọnụ, nke nwere akụkụ dị mkpụmkpụ dị larịị kwụ ọtọ, na-esote njedebe dị ogologo nke na-agbasawanye ka ị na-erute njedebe ọpụpụ nke nozzle.

A short history and development of venturi abrasive nozzles

Venturi nozzles nwere ike ịbawanye nrụpụta site na ihe ruru 70% n'ihi ụkpụrụ abrasive buru ibu nke na-ebute yana n'ihi mmụba nke ọsọ nke abrasive ka ọ na-apụ na nozzle. N'ezie,nkeọsọ (ọsọ ụzọ ọpụpụ) nke abrasive na-apụ apụ nwere ike ọ fọrọ nke nta ka ọ bụrụ okpukpu abụọ karịa nke nozulu kwụ ọtọ, nke a bụ.nkeike nke na-asachapụ elu ngwa ngwa.

Ugboro abụọ Venturi Blast Nozzles bụ ụdị pụrụ icheime ihe ikem imikpu.

Nkeabụọ venturistyle (dị ka eserese) enwere ike iche dị ka nozzles abụọ n'usoro nwere oghere na oghere dị n'etiti iji kwe ka ntinye ikuku ikuku n'ime akụkụ ala nke nozzle. Ọpụpụ ọgwụgwụ bụkwa wider karịaọkọlọtọime aka gbawaranozulu. A na-eme mgbanwe abụọ ahụ iji welie nha nke ụkpụrụ mgbawa wee belata mfu nke ọsọ abrasive.

A short history and development of venturi abrasive nozzles  

 

BSTEC na-enye ọkọlọtọ dị eluventurinozzles na okpukpu abụọime ihe ikem na-ekpu, so ọ bụrụ na ị nọ n'ahịa na-achọ ịkwalite ọrụ gị,ị nwere ike ịkpọtụrụ anyị maka nkọwa ndị ọzọ.

A short history and development of venturi abrasive nozzles  


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