Li-nozzle tsa Venturi tse phatlohang habeli

Blasting Nozzles hangata li hlaha ka libopeho tse peli tsa mantlha: straight bore le venturi, ka mefuta e mengata ea li-venturi nozzles.

Li-nozzles tsa Venturi hangata li arotsoe ka li-nozzle tse kenang ka bonngoe le li-nozzle tse kenang habeli.

Leqhubu le le leng la venturi ke leqhubu le tloaelehileng la venturi. E hlophisitsoe ka mokhoa o molelele o kopanyang oa tepe, o nang le karolo e khuts'oane e bataletseng e otlolohileng, e lateloang ke pheletso e telele e khelohang e atolohang ha u fihla pheletsong ea ho tsoa ea molomo. Sebopeho sena se etselitsoe ho hlahisa phello e potlakisang phallo ea moea haholo le likaroloana 'me e aba ka mokhoa o lekanang le abrasive holim'a paterone eohle ea ho phatloha, e fana ka sekhahla sa tlhahiso e kholo ea 40% ho feta molomo o otlolohileng oa bore.

The double venturi nozzle e ka nkoa e le li-nozzle tse peli tse latellanang tse nang le sekheo le masoba lipakeng ho lumella ho kenngoa ha moea oa sepakapaka karolong e ka tlaase ea noka ea molomo. Qetello ea ho tsoa e boetse e pharaletse ho feta nozzle e tloaelehileng ea venture blast. Li-nozzles tse peli tsa venturi li fana ka mokhoa o moholo oa 35% oa ho phatloha ho feta o tloaelehileng oa venturi blast nozzle e nang le tahlehelo e fokolang feela ea lebelo la abrasive. Ka ho fana ka mohlala o moholo oa ho phatloha, sekoti sa abrasive blast se thusa ho eketsa katleho e matla ea ho phatloha. E loketse mesebetsi moo ho hlokahalang mokhoa o pharalletseng oa ho phatloha.

Ho BSTEC, o ka fumana mefuta e mengata ea li-nozzle tse peli tsa venturi.

1. Classified by Nozzle Liner Material

Silicon Carbide Double Venturi Nozzle:bophelo ba ts'ebeletso le ho tšoarella ho tšoana le tungsten carbide, empa ke karolo ea boraro feela ea boima ba li-nozzles tsa tungsten carbide. Li-nozzle tsa silicon carbide ke khetho e ntle haholo ha basebelisi ba le mosebetsing nako e telele 'me ba khetha li-nozzles tse bobebe.

Nozzle ea Boron Carbide Double Venturi:thepa e nkang nako e telele ka ho fetesisa e sebedisoang bakeng sa ho phatlola. E feta tungsten carbide ka makhetlo a mahlano ho isa ho a leshome le silicon carbide ka makhetlo a mabeli ho isa ho a mararo ha ho sebelisoa li-abrasives tse mabifi. Boron carbide nozzle e loketse bakeng sa li-abrasives tse mabifi tse kang aluminium oxide le lihlopha tse khethiloeng tsa liminerale ha ho sebetsana ka thata ho ka qojoa.

2. Classified ka Thread Type

Khoele e Mahoashe (Konteraka):Khoele e tloaelehileng ea indasteri ho likhoele tse 4½ ka inch (TPI) (114mm), setaele sena se fokotsa haholo monyetla oa ho tšela likhoele 'me ho bonolo haholo ho e kenya.

Khoele e Ntle(Khoele ea NPSM): The National Standard Free-Fitting Straight Mechanical Pipe Thread (NPSM) ke mokhoa o otlolohileng oa Indasteri o sebelisoang haholo Amerika Leboea.

3. Classified by Nozzle Jacket

Jacket ea Aluminium:fana ka boemo bo phahameng haholo ba tšireletso khahlanong le ts'enyehelo ea tšusumetso ho bobebe.

Jacket ea tšepe:fana ka boemo bo phahameng haholo ba tšireletso khahlanong le tšenyo ea tšusumetso ho boima bo boima.

Haeba u batla ho ithuta mefuta e meng ea li-nozzles tse phatlohang, amohela ho etela www.cnbstec.com