Mhando dzakasiyana dzeAbrasive Blasting

Abrasive blasting (Abrasive blasting) inzira yekufambisa zvimedu zvakanyanyonaka zvechinhu chinokwesha pamhepo yakakwira kuenda pamusoro kuti chicheneswe kana kuchipinza. Ndiyo nzira iyo chero nzvimbo inogona kugadziridzwa kuti iitwe yakatsetseka, yakakasharara, yakacheneswa, kana kupera. Abrasive blasting ndiyo yakashandiswa zvakanyanya mukugadzirira kwepamusoro kwekuita kwayo kudhura uye kushanda kwakanyanya.

Kune akawanda akasiyana marudzi eabrasive blasting aripo pamusika kusangana nemhando dzepamusoro kurapwa zvinodiwa mazuva ano. Muchikamu chino, tichadzidza mamwe marudzi makuru ekuputira abrasive

1. Kuputika kwejecha

Kuputika kwejecha kunosanganisira kushandiswa kwemuchina une simba, kazhinji mhepo compressor pamwe nemuchina wejecha wekupfapfaidza zvimedu zvinoputika pasi pekumanikidzwa kwakanyanya pamusoro pepamusoro. Inonzi "sandblasting" nokuti inoputika pamusoro nezvikamu zvejecha. Ijecha rinoputira zvinhu pamwe nemhepo zvinowanzobudiswa kunze kwemuromo unoputika. Kana zvidimbu zvejecha zvichirova pamusoro, zvinogadzira kutsetseka uye kuenzana.

Nekuti kuputika kwejecha kunoitwa nenzira yakavhurika-nzvimbo, pane mitemo yezvakatipoteredza inotaridza kwainogona kuitwa.

Jecha rinoshandiswa mukugadzira jecha rakagadzirwa nesilika. Sirika yakashandiswa ine njodzi kuutano uye inogona kutungamira ku Silicosis. Nekuda kweizvozvo, nzira iyi haichafarirwa kana zvasvika pakuputika kweabrasive sezvo iyo abrasive inogona kufemerwa kana kudonhedzwa munzvimbo.

Inokodzera:Nzvimbo dzakasiyana-siyana dzinoda kushandiswa kwakasiyana-siyana.

2. Kuputika Kwemvura

Kuputika kwekunyorova kunobvisa mabhachi, zvinosvibisa, ngura uye zvisaririra kubva pakaoma. Zvakafanana nekuoma kwejecha, kunze kwekuti iyo blast media yakanyoroveswa isati yakanganisa pamusoro. Kuputika kwemvura kwakagadzirirwa kugadzirisa dambudziko guru nemhepo inoputika, iyo inodzora huwandu hweguruva rinokonzerwa nemhepo.

Inokodzera:Nzvimbo dzine blasting byproducts dzinoda kuganhurirwa, senge huruva inofambiswa nemhepo.

3. Vacuum Blasting

Vacuum blasting inozivikanwa zvakare seisina guruva kana isina guruva. Inosanganisira muchina wekuputika unouya wakashongedzerwa nevacuum suction inobvisa chero mabrasives anofambiswa uye zvinosvibisa pamusoro. Nekudaro, zvinhu izvi zvinobva zvadzoserwa zvakare mu control unit. Iwo mabrasives anowanzo shandiswa zvakare muvacuum blasting.

Iyo vacuum blasting tekinoroji inogona kushandiswa pamabasa akapfava ekuputika aive ari kuputika nekudzvinyirira kwakaderera. Nekudaro, basa rekudzokorora rinoita kuti vacuum blasting nzira inonoke kupfuura dzimwe nzira.

Inokodzera:Chero kuputika kweabrasive kunoda marara mashoma anopinda mukati menharaunda.

4. Steel Grit blasting

Steel Grit blasting inoshandisa simbi dzakaita spherical semabrasives. Iyi nzira inowanzoshandiswa pakuchenesa nzvimbo dzesimbi. Inoshanda zvakanyanya mukubvisa pendi kana ngura pane dzimwe nzvimbo dzesimbi. Kushandiswa kwesimbi grit zvakare kwakawedzera zvakanakira sekupa yakatsetseka pamusoro pekupedzisira uye kubatsira mukupenengura kunosimbisa simbi.

Zvimwe zvinhu zvinogona zvakare kushandiswa pachinzvimbo chesimbi mune iyi maitiro seAluminium, Silicon Carbide, uye Walnut Shells. Zvose zvinoenderana nokuti chii chiri kucheneswa.

Inokodzera:Chero chepamusoro chinoda kupera kwakatsetseka uye nekukurumidza kucheka kubviswa.

5. Centrifugal Blasting

Centrifugal blasting inozivikanwawo se wheel blasting. Iko kuputika kusina mhepo kushanda uko iyo abrasive inofambiswa pane workpiece ne turbine. Chinangwa chinogona kunge chiri chekubvisa zvinosvibisa (senge mill scale, jecha pazvimedu zvekuwana, zvipfeko zvekare, nezvimwewo), kusimbisa zvinhu, kana kugadzira anchor profile.

Mabrasives anoshandiswa mucentrifugal blasting anogona zvakare kushandiswa zvakare uye mararainounganidzwa nemuunganidzi. Izvi zvinogadzira centrifugal blasting sarudzo inoyevedza. Asi chakaipa chikuru che centrifugal blasting ndechekuti muchina muhombe usiri nyore kufambisa. Izvo zvakare hazvigone kushandirwa pamasevhisi asina kuenzana.

Inokodzera:Chero kwenguva yakareba abrasive blasting mashandiro anoda kunyatsoshanda uye yakakwirira throughput.

6. Dry-Ice blasting

Dry Ice Blasting Work imhando yekusaputika kwemhepo, inoshandisa high-pressure air pressure pamwe chete necarbon dioxide pellets inoratidzwa pamusoro kuti icheneswe. Dry ice blasting inosiya pasina chasara sezvo yakaoma ice sublimates pakamuri tembiricha. Iyo yakasarudzika yemhando yeabrasive blasting sezvo kabhoni dhaibhoni isiri-chepfu uye haibatike neiyo inosvibisa pane chikamu chepamusoro, iyo inoita kuti ive yakanaka kune zvinhu zvakaita sekuchenesa midziyo yekugadzira chikafu.

Inokodzera:Chero nzvimbo yakatetepa uye haigone kusvibiswa neabrasive.

7. Kuputika kwebhiza

Bead blasting inzira yekubvisa madhipoziti epamusoro nekuisa magirazi mabhero pamhepo yakanyanya. Iwo magirazi mabhero ane denderedzwa muchimiro uye kana akanganisa pamusoro pacho anogadzira micro-dimple, achisiya pasina kukuvara pamusoro. Aya magirazi mabhedhi anoshanda pakuchenesa, kubvisa, uye peening simbi pamusoro. Inoshandiswa kuchenesa calcium deposits kubva mumadziva mataira kana chero imwe nzvimbo, kubvisa fungus yakamisikidzwa, uye kupenya grout ruvara. Inoshandiswawo mu auto body work kubvisa pendi.

Inokodzera:Kupa nzvimbo dzine kupenya kwakatsetseka kupera.

8. Soda blasting

Soda blasting inzira itsva yekuputika iyo inoshandisa sodium bicarbonate seabrasive iyo inoputiswa pamusoro pemhepo nemhepo.

Kushandiswa kwesodium bicarbonate kwakaratidza kuti kunoshanda zvikuru pakubvisa zvimwe zvinosvibisa pamusoro pezvinhu. Iyo abrasive inopwanyika pakubata nepamusoro uye inoshandisa simba rinobvisa zvinosvibisa pamusoro. Iyo nzira yakapfava yeabrasive blasting uye inoda kushoma kudzvinyirira. Izvi zvinoita kuti dzive dzakakodzera nzvimbo dzakapfava senge chrome, plastiki, kana girazi.

Kuipa kwesoda blasting ndeyekuti iyo abrasive haina kudzokororwa.

Inokodzera:Kuchenesa nzvimbo dzakapfava dzinogona kukuvadzwa neakasimba mabrasives.

Kunze kwemhando dzataurwa pamusoro apa, kune mamwe akawanda akasiyana emhando yeabrasive blasting tekinoroji. Imwe neimwe inobatsira ine chaiyo yekushandisa-kesi kubvisa tsvina uye ngura.

Kana iwe uchida kudzidza zvakawanda nezve abrasive blasting, unogamuchirwa kuti ubate isu kuti uwane rumwe ruzivo.