Ehlabathini lokwenziwa ngokuchanekileyo, ukunyaniseka kwamacandelo esinyithi kubaluleke kakhulu. Kwanawona malungu ayenziwe ngobunono, ngakumbi lawo enziwe ngokuphosa okanye ngomgubo wesinyithi, anokubandezeleka ngenxa yesiphene esifihlakeleyo: i-micro-porosity. Ezi pores ze-microscopic kunye nokuqhekeka ngaphakathi kwemathiriyeli kunokukhokelela kukusilela okuyintlekele, kubangele ukuvuza phantsi koxinzelelo, ukonakalisa ukugqitywa komphezulu, kunye nokubeka esichengeni amandla olwakhiwo. Kulapho ukufakwa kwevacuum kuvela khona njengesisombululo esibalulekileyo nesiphucukileyo sokutywinwa.
Embindini wayo, ukufakwa kwevacuum yinkqubo eyomeleleyo yamanqanaba amathathu eyenzelwe ukuphelisa ngokusisigxina i-porosity. Inqanaba lokuqala libandakanya ukubeka amacandelo kwigumbi lokungena elitywiniweyo. Impompo yokufunxa enamandla ikhupha wonke umoya kwigumbi, kwangaxeshanye izoba umoya ovaleleke phakathi kwemingxuma yelungu. Eli nyathelo libalulekileyo lidala isithuba, esilungele ukuvaleka.
Inqanaba lesibini liqala ngokungeniswa kwesitywina esikhethekileyo solwelo, okanye i-resin yokumilisela, kwigumbi ngelixa ivacuum igcinwa. Umahluko obalulekileyo woxinzelelo phakathi kwevacuum ngaphakathi kweepores kunye nomoya ongaphezulu kolwelo unyanzela iresin nzulu kuyo yonke indlela yokuvuza encinci, iqinisekisa ukungena okupheleleyo. Ekugqibeleni, ivacuum iyakhululwa, kwaye iinxalenye ziyahlanjululwa. Inkqubo yokunyanga, rhoqo ngobushushu, emva koko iqinise ngokusisigxina i-resin ngaphakathi kweepores, idala itywina elomeleleyo, elingqina ukuvuza.
Ukusetyenziswa kobu buchwepheshe bukhulu kwaye bubaluleke kakhulu. Kwimizi-mveliso yeemoto kunye ne-aerospace, itywina iibhloko ze-injini, izindlu zothumelo, kunye ne-hydraulic manifolds, iqinisekisa ukuba banokumelana noxinzelelo oluphezulu ngaphandle kolwelo oluvuzayo. Ngaphaya koko, yimfuneko yokugqitywa komphezulu womgangatho ophezulu. Ngaphandle kokufakelwa, ulwelo olusuka kwiplating okanye kwiinkqubo zokupeyinta zinokubanjwa kwiipores, kamva zandise kwaye zibangele amadyunguza okanye "iipopu zokucoca." Ngokutywina i-substrate, abavelisi bafezekisa i-coatings engenasiphako, ehlala ixesha elide kwiimveliso zabathengi ezifana neetephu kunye nezindlu zezixhobo zombane.
Inkalo ebalulekileyo, engenakuxoxisana yokusebenza kwenkqubo yokufakelwa kwe-vacuum kukufakelwa kokucoca okufanelekileyo. Le yimfuno entlantlu-mbini. Okokuqala, i-resin yokumilisela ngokwayo kufuneka igcinwe icocekile ngokugqibeleleyo. Ungcoliseko olululo lunokuvala imingxuma eyona nkqubo ijolise ukuyizalisa. Ke ngoko, izihluzi ze-in-line, zihlala zisebenzisa i-polypropylene filter cartridges ezinereyithingi phakathi kwe-1 ukuya kwi-25 microns, zifakwe kwi-resin circulation loop ukususa naziphi na iigels okanye amasuntswana angaphandle.
Okwesibini, kwaye kubaluleke kakhulu, kukhuseleko lwempompo yokucoca. Imeko-bume yevacuum inokutsala izinyibilikisi eziguquguqukayo kwintlaka okanye ibangele amathontsi olwelo emincinci ukuba abe ngumoya. Ngaphandle kokufanelekileyoisihluzo sokungena, ezi zingcolisi ziyakufunxa ngokuthe ngqo kwinkqubo ye-oyile yempompo. Oku kukhokelela kwi-emulsification yeoli ekhawulezayo, ukuthotywa, kunye nokunxitywa kwe-abrasive kumalungu angaphakathi, okukhokelela ekunciphiseni iindleko, ukuguqulwa kweoli rhoqo, kunye nokungaphumeleli kwepompo kwangaphambi kwexesha. Isihluzo sokufunxa esigcinwe kakuhle sisebenza njengomgcini, siqinisekisa ubomi obude bempompo kunye nokusebenza okungaguqukiyo kwenkqubo.
Ukuqukumbela, ukufakwa ngesifunxa kungaphezulu lee kunenkqubo elula yokutywina; linyathelo elibalulekileyo lokuqinisekisa umgangatho elonyusa ukusebenza kwemveliso, ukuthembeka, kunye nobuhle. Ngokuqonda kunye nokulawula ngokucokisekileyo inkqubo-kubandakanya ukufakwa okubalulekileyo kokubini kunye ne-resiniifilitha pump vacuum-abavelisi banokuhambisa amacandelo ahlangabezana nemigangatho ephezulu yomgangatho kunye nokuqina.
Ixesha lokuposa: Nov-24-2025
