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Ma'anar babban matsa lamba airless spraying

Yin feshin iska mai ƙarfi, wanda kuma aka sani da spraying mara iska, yana nufin hanyar feshin da ke amfani da famfo mai matsa lamba don matsawa fenti kai tsaye don samar da babban fenti, kuma yana fesa daga cikin muzzle don samar da rafin iska wanda ke aiki. akan saman abubuwa (bango ko saman katako).

Idan aka kwatanta da feshin iska, saman fenti daidai yake ba tare da jin barbashi ba.Fentin ya bushe kuma yana da tsabta saboda keɓewa daga iska.Ana iya amfani da fenti mara iska don gina fenti mai tsayi, tare da bayyanannun gefuna, har ma da wasu ayyukan fesa tare da buƙatun iyaka.Dangane da nau'in injuna, ana iya raba shi zuwa injin feshin iska mara iska, injin feshin iska mara iskar lantarki, injin feshin iska mara iskar konewa da dai sauransu.

Ana iya raba feshin da ba ta da iska zuwa nau'in feshi mai zafi, nau'in feshin sanyi, nau'in feshin lantarki, nau'in taimakon iska, da dai sauransu. Haɓaka fasahar feshi mara iska da kayan aiki yana da alaƙa sosai.

(1) A cikin matakin farko na feshin iska ba tare da iska ba, an yi amfani da famfo gear don matsa lamba, amma matsa lamba ba ta da yawa, kuma tasirin atomization na suturar ya kasance mara kyau a cikin zafin jiki.Don magance wannan lahani, ana yin zafi a gaba a gaba sannan a fesa a ƙarƙashin matsin lamba.Wannan hanya ita ake kira thermal spraying airless spraying.Saboda girman girman kayan aikin, amfani da shi yana da iyaka kuma ba a amfani da shi sosai.

(2) Daga baya, an yi amfani da famfo na plunger don matsar da fenti.Matsin fenti yana da girma, tasirin atomization yana da kyau, kuma fenti baya buƙatar zafi.Aikin ya kasance mai sauƙi.Ana kiran wannan hanya ta feshin sanyi mara iska.Tare da high spraying yadda ya dace, kasa fenti fenti da thicker fim, shi ne mafi dace da babban yanki spraying na manyan workpieces, don haka shi ne yadu amfani.A kan wannan tushen, pre dumama da shafi zuwa fesa high danko shafi da kuma high m shafi iya inganta atomization sakamako, inganta kayan ado, da kuma samun wani thicker fim.

(3) Electrostatic iska feshi ne hade da iska feshi da electrostatic spraying, wanda ya ba da cikakken wasa ga halaye da kuma abũbuwan amfãni da kuma inganta zanen yadda ya dace.

(4) Fesa ba tare da iska ba sabuwar hanya ce da aka ƙera don daidaitawa da fesa suturar sassa biyu.

(5) Taimakon iskar feshin iska yana ɗaukar fa'idar feshin iska don inganta feshin iska.Matsin feshin yana da ƙasa kuma yana buƙatar kusan 1/3 na matsa lamba na feshin mara iska.