KUSARUDZA SEI YAKAKODZERA ABRASIVE BLAST NOZZLE
KUSARUDZA SEI
KURUDZERA ABRASIVE BLAST NOZZLE
Kuve neiyo chaiyo blast nozzle iyo yakakurisa zvakaringana kumudziyo wekuputika uye mashandisirwo anogona kuwedzera zvakanyanya kuputika kwako kugadzira uye kumhanya.
Blast Pattern Inodiwa
Iyo blast maitiro inotarirwa neiyo nozzle yakaboora chimiro.
Manozzles akatwasuka anogadzira yakasimba kuputika pateni yakakodzera kuputika kwenzvimbo kana kuputika kabati kushandiswa uye yakanakira kuchenesa zvikamu, weld seam kuumbwa, basa rematombo, handrails nezvimwe.
Venturi yakaboora nozzles inogadzira yakakura kuputika pateni uye inogona kuwedzera abrasive velocity neinosvika zana%. Marefu ma venturi nozzles anogona kuwedzera kugadzirwa kusvika pa40% uye kuderedza kushandiswa kweabrasive pamwe ne40% kana zvichienzaniswa neakatwasuka bore nozzles.
Iine Double Venturi nozzle, mweya wemuchadenga unodhonzwa nemumakomba munzvimbo yakaderera yekumanikidza, ichiwedzera kuyerera kwemhepo kuti ibudise yakakura kuputika pateni.
Blast Nozzle Shape
Chimiro cheBlast Nozzle chinotarisa kuputika pateni uye maitiro. Iyo yakatwasuka bore nozzle inoburitsa yakamanikana, yakanyura kuputika pateni pakubata.
Iyo refu venturi nozzle inoburitsa yakakura kuputika pateni uye yakawedzera yunifomu particle kugovera pane yakajairwa bore nozzle.
Mune mbiri yeVenturi nozzle, mweya wemuchadenga unodhonzwa nemumakomba munzvimbo yakaderera yekumanikidza, ichiwedzera kuyerera kwemhepo kuti ibudise yakakura kuputika pateni.
Manozzles akareba-refu anomhanyisa zvimedu pamusoro pechinhambwe chakareba, achiwana manyawi epamusoro ekubuda, zvichiita kuti blaster imire kumashure kubva pamusoro pairi kuputika, uye ichigadzira yakakura kuputika pateni uye yakakwirira yemhando yekugadzira.
Blast Nozzle Material
Zvinhu zvikuru pakusarudza yakanakira nozzle inobereka zvinhu kusimba, iyo abrasive inoshandiswa, kukanganisa kuramba, uye mutengo.
Aluminium oxide "Alumina" nozzles inochipa pane zvimwe zvinhu uye inogona kushandiswa uko mutengo uri chinhu chekutanga uye kusimba kusinganyanyi kukosha.
Tungsten Carbide nozzles haina kusimba asi yakachipa uye inoshingirira kukanganiswa.
Silicon Carbide nozzles haina kusimba asi yakareruka uye inokonzeresa kushomeka kwevashandisi.
Boron Carbide nozzles ishoma kushingirira asi yakaoma zvakanyanya uye yakasimba kusvika zvakapetwa kagumi kupfuura Tungsten Carbide uye yakapetwa katatu kupfuura Silicon Carbide.
Blast Nozzle Size
Paunopeta kaviri dhayamita yeorifice, iwe unopeta nekatatu saizi yeorifice uye huwandu hwemhepo uye abrasive inogona kupfuura nemumuromo. Kana jecha rinoputika muromo wakakurisa, kumhanya kwemhepo nemusanganiswa wekukwenya kwakadzikira uye haashande pakuputika kwekugadzira. Kana jecha rinoputika nozzle rakanyanya kudiki, rinodzikisira kushanda kwekuputika.
Kuti uwane muromo wako unonyatso gadzira, tarisa kuti ndeupi nozzle pressure (PSI) yaunofanirwa kuchengetedza kuitira kuputika kunobudirira, uye kuti imhepo yakadii yaunogona kupihwa necompressor yako paminiti (CFM), wobva watarisa chati iri muchikamu chinotevera kuti uwane saizi yenozzle orifice inosangana neaya ma paramita.
Air Supply
Chekupedzisira, kupihwa kwemhepo chinhu chakakosha pakuputika. Iyo yakakwirira yemhepo yemhepo yakamanikidzwa, iyo inowedzera kumanikidza kunogadzirwa pamuromo. Inowedzera kukurumidza kwezvimedu zveabrasive, zvichibvumira kushandiswa kwegomba guru uye nekupa yakadzika anchor pattern Tarisa patafura iri pazasi kuti usarudze muromo wakakodzera kuchengetedza mhepo inodiwa pamhuno zvichienderana nemhepo inowanikwa.
Nekudaro, zvakakosha kuti uwane iyo inotapira yakakwana nzvimbo sekupfuura imwe nhanho, yepamusoro yeabrasive haiwedzere kugadzirwa uye yakakura saizi nozzle inowedzera tsvina.
Nzira dzekuwedzera Nozzle Service Hupenyu
1. Dzivisa kudonha kana kurova nozzles.
2. Isue iyo nzira yekusarudza iri pamusoro kuti usarudze yakanyatso muromo wekushandisa kwako uye abrasive.
3. Ongorora uye wotsiva, sezvinodiwa, gasket, kana washer yemhino kana chibatiso chemhino kubatsira kudzivirira kupinda kwehuro kwehuro kubva pakuputika.
4. Ongorora uye Kutsiva Nozzles. Yakawanda sei kupfeka yakawandisa? Heino miyedzo mitatu iri nyore:
a. Isa chibooreso chekukura chinofanana nebore rekutanga remhuno. Kana paine chero slop, inguva yekuitsiva. Nozzle wear inoreva kurasikirwa kwesimba. Kurasikirwa kwekumanikidzwa kunoreva kurasikirwa kwechigadzirwa, kune 1-1 / 2% kurasikirwa kwechigadzirwa kune yega pondo yemhepo yakarasika.
b. Bata muromo wakashama uchikwidza kuchiedza uye utarise pasi pechibhorani. Chero ripple kana orenji peel effect mukati mecarbide liner inogadzira mhirizhonga yemukati inoderedza abrasive velocity. Kana iwe ukaona chero kusaenzana kupfeka kana kudonha kudonha, inguva yekutsiva.
c. Tarisa kunze kwenozzle, zvakare. Zvishandiso zvinoshandiswa kugadzira mhino zvakaoma, asi zvinogona kuita brittle. Nozzle jacketing zvinhu zvakagadzirirwa kubatsira kuchengetedza liner dzinotsemuka kubva pakukanganiswa. Kana jekete rakatsemuka kana kuti rakaputika, mukana wekuti liner inoputikawo. Kana iyo liner yakaputsika, kunyange nebvudzi rinoputika, muromo unofanirwa kuchinjwa pakarepo. Hazvina kuchengetedzeka kushandisa muromo wakatsemuka. Rangarira kuti ma nozzles ese anopedzisira asakara. Chengetedza mugove wekudzosera-up nozzles paruoko kuti uderedze nguva.
Kuti uwane rumwe ruzivo nezve ma nozzles edu, tinya webhusaiti pazasi, uye unogamuchirwa kuti utibate nemibvunzo chero ipi zvayo.
www.cnbstec.com