amakuru

Inganda zikora impapuro zihora zishakisha uburyo bwo kunoza ubwiza bw'impapuro no kugabanya ikiguzi cyo kuzikora. Dioxyde ya silikoni (dioxyde ya silikoni/umukara wa karuboni wera/silika) yabaye inyongeramusaruro ikomeye mu gukora impapuro bitewe n'imiterere yayo yihariye n'imiterere ya shimi. Uduce twayo tw’umubumbe duto cyane, dufite ubuso bwihariye bukunze kurenza 200 m²/g, dukorana ku rwego rwa molekile n'imigozi y'impapuro, bigatuma habaho imikorere myinshi. Ishobora gukoreshwa nk'iyuzuza, irangi ryo gusiga, n'ingano mu gikorwa cyo gukora impapuro, bigatuma impapuro zikomera, zinoze kandi zigacapa neza. Yaba impapuro zipfutse neza zo gucapa cyangwa impapuro zoroshye zo gukoreshwa buri munsi, umukara wa karuboni wera ushobora kugira uruhare runini mu kunoza imikorere y'ibicuruzwa.

Mu gukora impapuro zipfutse, ubwiza bw'impapuro bigira ingaruka ku buryo impapuro zicapishwa n'uko zisa. Impapuro zipfutse zikoreshwa cyane mu binyamakuru, mu makarito, no mu bipfunyika byo mu rwego rwo hejuru, bisaba koroherwa cyane, kubengerana, no kwinjiza wino. Umukara w'umweru wa karuboni, ufite ingano nto y'uduce duto n'ingano y'uduce duto, ni ibara ryiza ryo gupfuka. Iyo uvanze na kaolini na karuboni karuboni muri formula yo gupfuka, silica ishobora kuzuza icyuho kiri hagati y'uduce duto tw'ibara, igakora ubuso bunini kandi bworoshye bwo gupfuka.

Imashini yacu y'umukara w'umweru wa karuboni ikoreshwa mu mpapuro zipfundikiye inyura mu buryo bwihariye bwo guhuza ikirere, bigatuma ingano y'uduce duto twa 20-30nm ingana. Ubu buryo bunoze bugabanya ubukana bw'ubuso bw'impapuro zipfundikiye ikagera munsi ya 0.5μm, bigatuma impapuro zipfundikiye zigira ubuso bumeze nk'indorerwamo. Mu gihe cyo gucapa, wino ishobora kwinjizwa neza, birinda ibibazo nko kudahuza neza kw'inyino n'amabara adahuye. Uruganda rukora impapuro zicapa mu Buyapani rwakoze igerageza ry'amezi atandatu, rwongeraho 10% by'umukara w'umweru wa karuboni ku mpapuro zipfundikiye. Ibisubizo byari bitangaje: kwiyongera kwa 25% mu kurabagirana kw'impapuro, kwiyongera kwa 15% mu gusobanura inyandiko, no kwiyongera kwa 20% mu muvuduko w'impapuro zipfundikiye, binongera cyane umusaruro. Byongeye kandi, uburyo impapuro zirwanya kwangirika bwiyongereyeho 18%, byongera igihe cyo kuzimara kandi byongera ubushobozi bwo guhangana ku isoko.

Ku mpapuro z'uruti rw'umukara, ubworoherane n'imbaraga ni ibipimo bibiri by'ingenzi abaguzi bitaho. Impapuro z'uruti rw'umukara zisanzwe zikunze kugira ikibazo cy'imbaraga nke—byoroshye kuzimena iyo zitose. Kongeramo ingano ikwiye y'umukara wera wa karuboni ku mpapuro z'uruti rw'umukara bishobora gukemura iki kibazo. Ubuso bunini bw'umukara wera wa karuboni butuma rukora imigozi ya hydrogen hamwe n'imigozi ya selulose mu mpapuro z'uruti rw'umukara, byongera imbaraga zo guhuza hagati y'imigozi. Iyo ingano y'inyongera ari 1-2%, imbaraga zo gukurura z'impapuro z'uruti rw'umukara zumye zishobora kwiyongeraho 10%, kandi imbaraga zo gukurura z'umukara w ...

Isosiyete y’impapuro z’i Burayi yashyize ibara ry’umukara wera mu musaruro wayo, inakora ibizamini by’abaguzi. Ibisubizo byagaragaje ko 82% by’abaguzi bakunze umusaruro mwiza, bavuga ko wongerewe imbaraga n’uburyo bworoshye. Kubera iyo mpamvu, ibicuruzwa byabo byashimiwe cyane n’abaguzi, kandi ibicuruzwa byagurishijwe byiyongereyeho 30% mu gihe cy’amezi atandatu. Isesengura ryinyongera ryagaragaje ko kongeramo ibara ry’umukara wera byanatumye impapuro zidashobora kwangirika, bigatuma umweru ugumana ubuziranenge mu gihe kirekire.

Mu gukora impapuro zihariye nka impapuro ziyungurura n'impapuro zikingira amashanyarazi, imiterere yihariye ya karuboni umweru nayo ikoreshwa neza. Impapuro ziyungurura zikoreshwa mu gutunganya amazi zigomba kugira imyenge myiza n'ubushobozi bwo kuzikuramo. Kongeramo silica ifite ingano ya 5-10nm ku mpapuro ziyungurura bishobora kongera imyenge y'impapuro ku kigero cya 20%. Uduce twa silica dufite ubushobozi bukomeye bwo kuzikuramo imyanda nka iyoni z'ibyuma biremereye n'ibintu bikomoka ku bimera biri mu mazi, bigatuma impapuro ziyungurura zirushaho kugira ubushobozi bwo kuzikuramo, kandi uburyo bwo kuzikuramo bushobora kugera kuri 0.1μm.

Mu mushinga w’igerageza wakozwe n’ikigo gisukura amazi, silica yacu yakoreshejwe mu gukora impapuro ziyungurura. Ibisubizo byagaragaje ko igipimo cyo gukuraho iyoni z’ibyuma biremereye cyazamutse kuva kuri 75% kigera kuri 92%, kandi igipimo cyo gukuraho imyanda ikomoka ku bimera cyariyongereyeho 25%. Ubwiza bw’amazi yasukuwe bwujuje ibisabwa ku rwego mpuzamahanga ku mazi yo kunywa.

Impapuro zirinda ubushyuhe zikenera imbaraga nyinshi za dielectric no kwihanganira ubushyuhe. Kongeramo umukara wera wa karuboni (SiO₂ ≥99.9%) ku mpapuro zirinda ubushyuhe bishobora kongera imbaraga za dielectric z'impapuro kuva kuri 15kV/mm kugeza kuri 25kV/mm no kongera urwego rwo kwirinda ubushyuhe kuva kuri Class A (105°C) kugeza kuri Class B (130°C), bigatuma ikoreshwa mu bikoresho by'amashanyarazi bifite voltage nyinshi.

Isosiyete yacu yakoranye n'uruganda rukora transformateur kugira ngo bagerageze imikorere y'impapuro zirinda umuriro hakoreshejwe umukara wacu wera wa karuboni. Nyuma y'amasaha 1000 yo gukora buri gihe kuri 120°C, impapuro zirinda umuriro zakomeje gukora neza cyane mu bijyanye no kurinda umuriro w'amashanyarazi, nta kwangirika gukomeye kw'imbaraga za dielectric. Iri terambere ryatumye uruganda rukora transformateur nshya zikoresha ingufu nyinshi, bigabanya igihombo cy'ingufu ho 12%.

Isosiyete yacu itanga ubwoko butandukanye bw'ibicuruzwa by'umukara wera wa karuboni ku nganda zikora impapuro, harimo ibishobora gukwirakwizwa cyane, bifite ubuziranenge bwinshi, n'ibipimo byiza cyane. Buri cyiciro cyatunganyijwe neza mu buryo bwo gukora impapuro—urugero, umukara wacu wera wa karuboni ufite igipimo gito cyo kwinjiza amavuta (≤150ml/100g), bishobora kugabanya ingano y'ibifunga bikoreshwa mu gutwikira, bikagabanya ikiguzi cyo gukora; umukara wacu wera wa karuboni ufite igipimo cyiza cyo gushonga mu mazi, bigatuma amazi akwirakwira neza mu gipfunyika. Ibicuruzwa byacu byose byujuje ibisabwa mu nganda zikora impapuro, nta byuma biremereye cyangwa ibintu byangiza, kandi bishobora kwangirika mu bidukikije karemano, bigagabanya ihumana ry'ibidukikije.

Ku bijyanye n'ibicuruzwa, dushobora gutanga ibipfunyika byinshi (500kg/umufuka) n'ibipfunyika bito (25kg/umufuka) hakurikijwe ibyo umukiriya akeneye, kandi tugakorana n'ibigo by'inzobere mu bijyanye n'ibicuruzwa kugira ngo ibicuruzwa bigerwe ku ruganda rw'umukiriya ku gihe kandi mu buryo bwizewe. Itsinda ryacu rishinzwe serivisi nyuma yo kugurisha riboneka amasaha 24/7 kugira ngo rikemure ibibazo byose bijyanye n'ibicuruzwa, rigaha abakiriya uburambe butagira impungenge.


Igihe cyo kohereza: Kanama-22-2025