Uburyo bwo kubara uburemere bw'igitambaro kitagira ivumbi

Uburemere bwa garama y'igitambaro kitagira ivumbi ni ikimenyetso cy'ingenzi cyo gupima ubwiza n'imikorere yacyo, kandi kubara kwacyo bikubiyemo isano n'ibintu byinshi.

Mbere na mbere, ibisobanuro by'uburemere bwa garama bivuga uburemere bw'igitambaro kidafite ivumbi kuri metero kare, kandi igipimo gikunze kuba garama/garama kare (g/m²). Mu kubara uburemere bwa garama y'igitambaro kidafite ivumbi ryiza cyane, ni ngombwa guhitamo ingero z'igitambaro kidafite ivumbi. Muri rusange, ingero nyinshi zifatwa mu itsinda rimwe n'ahantu hatandukanye kugira ngo harebwe neza kandi hizewe ibisubizo byo gupima. Nyuma yo gufata ingero, ingero zipimwa hakoreshejwe uburinganire buhanitse. Ubuziranenge bw'igitambaro bugomba kuba bushobora gupima neza itandukaniro ry'uburemere buto. Ubuziranenge busanzwe ni garama 0.01 cyangwa zirenga.

Gupima ingano y'icyitegererezo nabyo ni intambwe y'ingenzi. Koresha ibikoresho byo gupima neza, nk'ibyuma bipima, calipers, nibindi, kugira ngo upime neza uburebure n'ubugari bw'icyitegererezo cy'igitambaro kidafite ivumbi. Mu gihe cyo gupima, witondere aho gipimirwa n'uburyo gipimirwa kugira ngo wirinde ibisubizo bitari byo bitewe n'amakosa yo gupima. Kugira ngo urusheho kunoza uburyo bwo gupima, uburebure n'ubugari bw'icyitegererezo bipimirwa inshuro nyinshi, hanyuma agaciro mpuzandengo gafatwa nk'umusaruro wa nyuma wo gupima. Dukurikije uburebure n'ubugari byapimwe, ubuso bw'icyitegererezo burabarirwa.

Nyuma yo kubona uburemere n'ubuso bw'icyitegererezo, uburemere bwa garama bushobora kuboneka binyuze mu mibare yoroshye ya mibare. Inzira yo kubara ni iyi: uburemere bwa garama = uburemere bw'icyitegererezo (garama) ÷ ubuso bw'icyitegererezo (metero kare). Urugero, niba icyitegererezo gipima garama 5 kandi gifite ubuso bwa metero kare 0.01, ubwo uburemere bwa garama y'icyitegererezo ni garama 5÷0.01 = garama 500 kuri metero kare.

Mu musaruro nyawo, kugira ngo harebwe ko uburemere bwa garama y'igitambaro kitagira ivumbi rikabije bungana, abakora bazafata ingamba zikomeye zo kugenzura. Guhera ku guhitamo ibikoresho fatizo, ubwiza n'ibipimo by'ibikoresho fatizo nka fibre ya polyester na fibre ya nylon bigenzurwa cyane, kuko ibikoresho fatizo bitandukanye n'ubwiza bwabyo bigira ingaruka ku buremere bwa garama y'umusaruro wa nyuma. Mu musaruro, ibipimo nk'ubugari bw'umukandara, igitutu cya spunlace, n'ubushyuhe bw'umukungugu bya fibre bigenzurwa neza. Ibi bintu bigira ingaruka ku buremere bwa garama y'igitambaro kitagira ivumbi. Muri icyo gihe, hazakurikiranwa mu buryo nyabwo mu gihe cyo gukora, kandi ingero zizafatwa buri gihe kugira ngo hapimwe uburemere bwa garama. Iyo uburemere bwa garama bugaragaye ko burenze urugero rwemewe, ibipimo by'umusaruro bizahita bihindurwa kugira ngo hamenyekane ko ubwiza bw'umusaruro buhamye.

Byongeye kandi, uburemere bwa garama busabwa ku myenda idafite ivumbi cyane ku mpamvu zitandukanye nabwo buratandukanye. Urugero, imyenda idafite ivumbi ikoreshwa mu guhanagura ibikoresho by'ikoranabuhanga bigezweho akenshi isaba uburemere buke, muri rusange hagati ya 30-60 g/m2. Iyo myenda idafite ivumbi ni nto, yoroshye kandi yoroshye, kandi ntizangiza ibice by'ivumbi bigezweho; mu gihe imyenda idafite ivumbi ikoreshwa mu gusukura ahantu hanini no kwinjiza amavuta ishobora kugira uburemere bwinshi, hafi 80-120 g/m2, kugira ngo imenye neza ko ifite ubushobozi buhagije bwo kuyikuramo no kuyirinda kwangirika.

Kubara uburemere bw'imyenda idafite ivumbi cyane bisaba gupima no kubara neza. Ariko kandi, kugenzura neza mu gihe cyo gukora no guhitamo neza hakurikijwe uburyo butandukanye bwo kuyikoresha ni ingenzi kugira ngo harebwe ubwiza n'imikorere y'ibicuruzwa.