Mwisi yisi ikora neza, ubusugire bwibigize ibyuma nibyingenzi. Ndetse ibice byakozwe muburyo bwitondewe, cyane cyane bikozwe muburyo bwo gupfa cyangwa ifu ya metallurgie, birashobora guhura ninenge yihishe: micro-porosity. Utwo dusimba twa microscopique hamwe no gucikamo ibintu bishobora gutera kunanirwa gukabije, bigatera kumeneka munsi yigitutu, kwangiza hejuru yubutaka, no kubangamira imbaraga zimiterere. Aha niho hagaragara kwinjirira vacuum nkigisubizo gikomeye kandi gikomeye.
Muri rusange, vacuum impregnation ninzira ikomeye yibyiciro bitatu igamije kurandura burundu ububobere. Icyiciro cya mbere kirimo gushyira ibice mubyumba bifunze. Pompe ikomeye ya vacuum noneho ikuramo umwuka wose uva mucyumba, icyarimwe igashushanya umwuka wafatiwe mu byobo bigize ibice. Iyi ntambwe yingenzi itera icyuho, yiteguye kuzuzwa.
Icyiciro cya kabiri gitangirana no kwinjiza ibintu bidasanzwe byamazi, cyangwa ibyinjira, mubyumba mugihe icyuho gikomeje. Umuvuduko ukabije utandukanya icyuho kiri imbere mu myenge hamwe nikirere kiri hejuru y’amazi bihatira ibisigazwa byimbitse muri buri nzira ya mikoro yamenetse, bigatuma byinjira byuzuye. Hanyuma, icyuho kirarekurwa, kandi ibice byogejwe. Uburyo bwo gukiza, akenshi binyuze mubushuhe, hanyuma bigakomeza burundu ibisigazwa mumyenge, bigakora kashe idashobora kumeneka.
Ikoreshwa ryikoranabuhanga ni rinini kandi rirakomeye. Mu nganda zitwara ibinyabiziga n’ikirere, zifunga ibyuma bya moteri, amazu yohereza, hamwe na hydraulic manifolds, byemeza ko bishobora guhangana n’umuvuduko mwinshi udatemba amazi. Byongeye kandi, nibisabwa kugirango ubuziranenge bwo hejuru burangire. Hatabayeho gutera akabariro, amazi ava mu isahani cyangwa gushushanya arashobora kugwa mu mwobo, nyuma akaguka kandi agatera ibisebe cyangwa "ibipapuro byerekana." Mu gufunga substrate, abayikora bagera kubintu bitagira inenge, biramba kubicuruzwa byabaguzi nka robine hamwe nububiko bwa elegitoroniki.
Ikintu gikomeye, kitaganirwaho mugukoresha sisitemu yo gutera akabariro ni ugushiraho akayunguruzo gakwiye. Ibi nibisabwa inshuro ebyiri. Icya mbere, resin yo gusama ubwayo igomba guhorana isuku itagira inenge. Umwanda wanduye urashobora gufunga imyenge cyane inzira igamije kuzuza. Kubwibyo, kumurongo-muyunguruzi, akenshi ukoresha amashanyarazi ya polypropilene yungururwa hamwe na rezo iri hagati ya microne 1 kugeza kuri 25, yashyizwe mumuzunguruko wa resin kugirango ikureho gele cyangwa uduce tw’amahanga.
Icyakabiri, kandi nkibyingenzi, nuburinzi bwa pompe vacuum. Ibidukikije bya vacuum birashobora gukuramo ibishishwa bihindagurika biva mubisigara cyangwa bigatera umunota utonyanga wamazi kuri aerosolize. Nta bikwiyeAkayunguruzo, ibyo bihumanya byokunywa muri sisitemu ya peteroli ya pompe. Ibi biganisha kumavuta yihuta ya emulisiyasi, gutesha agaciro, no kwambara nabi kubice byimbere, bikavamo igihe cyo guhenda cyane, guhinduranya amavuta kenshi, no kunanirwa pompe imburagihe. Akayunguruzo ka vacuum gakozwe neza nkumurinzi, kerekana ko pompe iramba kandi sisitemu ikora neza.
Mu gusoza, kwinjiza vacuum birenze kure uburyo bworoshye bwo gufunga; ni intambwe yingenzi yubwishingizi buteza imbere ibicuruzwa, kwiringirwa, hamwe nuburanga. Mugusobanukirwa no kugenzura neza inzira-harimo kwishyiriraho imbaraga za resin navacuum pump muyunguruzi-Ababikora barashobora gutanga ibice byujuje ubuziranenge bwo hejuru kandi biramba.
Igihe cyo kohereza: Ugushyingo-24-2025
