Kuyeretsedwa kwa zida zochotsera zolembera panjira sikungochepetsa kuthamanga kwamadzi nthawi zonse, chifukwa jeti yamadzi imakhala ndi mphamvu yolimba kwambiri komanso mphamvu yodulira, lamba woyeretsa wambiri watulukira.Kumanga kobiriwira ndikothandiza.Njira yonse idzakhala yaukhondo kwambiri.Palinso zida zabwino kwambiri zomwe mwina ndizosavuta kusuntha.Kugwiritsa ntchito ma abrasives ophulika a garnet nthawi zambiri kumakhala kocheperako komanso kosagwira ntchito.Ndizowona kuti zotsatira za kuyeretsa jet madzi ndi bwino.Pofuna kukonza kuyeretsa kwakukulu, sikungamangidwe nthawi iliyonse, gwiritsani ntchito teknoloji yoyeretsa ndege yamadzi othamanga kwambiri, kuyeretsa mzere, mtundu uwu wa jetnyamula mphamvu ya jet ndiyo yopanda mphamvu kwambiri, kuti muteteze izi. , msewu woyeretsedwa sikuti umakhala ndi chizindikiro Chotsalira cha lacquer, mafuta a masamba kapena mafuta ena odyetsedwa ayenera kugwiritsidwa ntchito ngati sing'anga yodula mikate ndi chokoleti.Chifukwa cha kuuma kwake kwakukulu, kukana kuvala, ndi ngodya zakuthwa.Ndegeyo sikhalanso ndi madzi chifukwa cha sing'anga yake, ndipo imawonjezera mkangano kwambiri.Madzi amasungunula shuga mosavuta ndikuwononga zakudya izi.Panthawi imodzimodziyo, sipadzakhala zovulaza, ndipo zopindula zidzakhala zabwinoko.

Chachiwiri, kuchotsedwa kwapenti yolembera msewukumatsatira kusamuka kwa nozzle.Mukawonjezera ma abrasives ophulika a garnet, chitetezo cha chilengedwe chimasintha nthawi iliyonse, yomwe nthawi zambiri imatchedwa nozzle yooneka bwino.Rectangles, etc., malizitsani zizindikiro zosiyanasiyana zoyeretsera.Kuyeretsa jeti m'madzi ndikofanana ndi njira yonyowetsa mchenga.Mtundu wodziwika bwino wa jet mutatha kuchoka pamphuno ndi ndege ya cylindrical.Ikhoza kuzama mwachindunji mu pores wa asphalt kuchotsa utoto wolembera.

Kunena zoona, popanda chikoka cha nthawi, chiphunzitso chamakina ochotsera msewuamagwiritsa ntchito ndege zamadzi zomwe zimagawidwa pafupifupi mitundu itatu: jets discontinuous, pulse jets, cavitation jets.Pambuyo pochita nawo garnet abrasive blasting abrasive mu jet yamadzi, chodziwika bwino ndi chakuti jet imakhudza chandamale ngati mzere.Mwachitsanzo, podula chakudya chokhala ndi shuga, mawonekedwe a nozzle adzakhalanso ndi jeti yooneka ngati fan pambuyo posintha mawonekedwe a nozzle.Kupatula apo, tsopano ndi chitukuko chaukadaulo, Iyenera kufotokozedwa mosamalitsa ngati ndege yamadzimadzi.Nthawi zambiri timanena kuti jets zamadzi sizikhudza kupezeka kwa ma jets ena amadzimadzi.

Tikudziwa kuti pakuphulika kowuma pogwiritsa ntchito makina opangira mchenga, ma nozzles ena okhala ndi mawonekedwe ofanana adawonekeranso m'mbuyomu.Komabe, ili ndi malo ang'onoang'ono ankhanza osagwira ntchito pamwamba pa chandamale.Monga conical ndi triangular.Ntchito zina zoyendera ndege zimafunikiranso kugwiritsa ntchito emulsion ngati sing'anga.