Ibikoresho: Kugereranya Ugukomera n'Isesengura ry'Igiciro
Urukoba rw’inyuma rw’igikokoumubiri w'ikamyo y'ifirijini umurongo wayo wa mbere wo kwikingira ibintu bikomeye, ibihe, imishwarara ya UV be n’ugusenyuka. Mu myaka mirongo, uguhitamwo kwari kworoshe: aluminium canke icuma. ArikoFRP (Ipulasitike ikomeye y'ibirahuri)ryahinduye cane iyo nganda, ritanga ubundi buryo bukomeye ubu buganza isoko ry’isi yose. Iyi nkuru igereranya FRP n’ivyuma vy’aluminium, ivyuma vy’ivyuma, n’ivyuma bitagira ibara ku rugero rwose ruhambaye ku bakoresha ubwato.
1. Incamake y'ibikoresho
| Ibikoresho | Imiterere | Uburemere (g/cm3) | Uburebure busanzwe |
|---|---|---|---|
| FRP | Intsinga y'ibirahuri + poliyesiteri/vinili | 1.4-1.6 | 1,2-2,0 mm |
| Aluminium | Ivyuma 5052/5754 | 2.7 | 1,0-1,5 mm |
| Icuma gikomeye | Icuma + igipfukisho ca zinc | 7.85 | 0,8-1,2 mm |
| Icuma kitagira ibara | 304/316 ikigo | 8.0 | 0,8-1,0 mm |
2. Kugereranya Ugukomera
2.1 Uguhangana n'ingaruka
Mu bikorwa vy'isi vy'ukuri-, imibiri y'ibikamyo irakubitwa n'ibikoresho vy'ugutwara ibintu, ku nkengera z'ikiyaga, amashami y'ibiti, n'ibisigazwa vy'inzira. Uguhangana n’ingaruka ni vyo bigena nimba igipande gishobora gutoboka, gusaduka canke kikarokoka ata co gikomeretse.
| Ibikoresho | Ingaruka | Uguhangana n'imyenge | Uguhangana n'ugusaduka | Gusana ingorane |
|---|---|---|---|---|
| FRP | ★★★★★ | Ni vyiza cane (bihinduka ku ngaruka) | Ni vyiza (bishobora gusaduka iyo bikomeye cane) | Biroroshe (igikoresho co gupfuka ibirahuri) |
| Aluminium | ★★★☆☆ | Ubukene (ubuziraherezo) | Ni vyiza cane (ntibizosaduka) | Biragoye (bisaba gukubitwa) |
| Icuma gikomeye | ★★★☆☆ | Ivyiza (ibitobo ariko bike kuruta aluminium) | Vyiza | Iringaniye (ivyo kwuzuza umubiri + irangi) |
| Icuma kitagira ibara | ★★★★☆ | Ni vyiza (ubukomezi bwinshi) | Birashimishije | Biragoye (ugusudira kwihariye) |
Ubumenyi nyamukuru:Uguhinduranya kwa FRP ni ububasha bwayo buhambaye. Iyo igikoresho co guterura ibintu giteye ku gipande ca FRP, ico gipande kiragoyagoya maze kigasubira inyuma. Ingaruka nk’izo nyene ku aluminium zituma haba ikinogo kidahera gitwara amadolari 200-500 kugira ngo umuntu agisanure. Mu myaka 10 y’ubuzima bw’ibikorwa, iyo ntandukaniro yonyene irashobora kuzigama ibihumbi vy’amahera yo gusanura amapaneli.
2.2 Uguhangana n'ubumara
| Ibikoresho | Igerageza ryo gutera umunyu (amasaha gushika ku mugese utukura) | Uguhangana n'imiti | Ibikorwa vy'ubukonje |
|---|---|---|---|
| FRP | >3000 (nta gusenyuka gushoboka) | Ni vyiza cane (birwanya aside, alkali, umunyu) | Birashimishije |
| Aluminium | >2000 (ikora igice c'umuyagankuba) | Ni vyiza (bishobora gushikirwa na mercury, alkalis zikomeye) | Ni vyiza (gutera ibinogo mu bice vyo ku nkengera y’ikiyaga) |
| Icuma gikomeye | 500-1000 (igice ca zinc kirahera) | Bikene (biragira umugese iyo igipfukisho gipfutse) | Umukene (umugese uva imbere uja hanze) |
| Icuma kitagira ibara 316 | >5000 (hafi nta ndwara) | Birashimishije | Birashimishije |
Ku bikorwa vyo ku nkengera y’ikiyaga canke vyo mu bihugu vy’ubushuhe aho umunyu uguma ugaragara, FRP n’icuma kitagira ibara ni vyo vyonyene bishobora gukoreshwa. Ivyuma vy’ivyuma vy’agaciro mu turere two ku nkengera y’ikiyaga bikunda kwerekana umugese mu myaka 3-5.
2.3 UV n'imitererere
FRP:May umuhondo n’ibara ry’agahama inyuma y’imyaka 5-7 ata n’ikintu co kurinda UV. Ubutungane bw’imibumbe buragumyeho. Gutera umushashara w’imodoka inyuma y’imyaka 2 birabuza umuhondo.
Aluminiyumu:Ivyiza cane bishobora guhangana n’imishwarara ya UV. Ishobora gutera umukungugu w’ivyuma ariko nta gusenyuka kw’imiterere.
Icuma gikomeye:Irangi rirasenyuka mu UV, bisaba ko risubira gusingwa inyuma y’imyaka 3-5. Igipande ca zinc kiguma gikora neza.
Icuma kitagira ibara:Ivyiza cane bishobora guhangana n’imishwarara ya UV. Ishobora gutera icayi-amabara mu bice vyo ku nkengera y’ikiyaga (ivyo kwisiga gusa).
3. Ibikorwa vy'ubushuhe
Ivyo bikoresho vy’urukoba vyo hanze biragira ico bikoze ku bushuhe bw’umubiri w’ikamyo biciye kuubushuhe- ubushuhe buva mu bikoresho bijana umuyagankuba ku nzira z'ibipande n'imirongo.
| Ibikoresho | Ugutwara ubushuhe (W/m·K) | Ingaruka z'ikiraro c'ubushuhe | Ingaruka ku gaciro ka K- |
|---|---|---|---|
| FRP | 0.30 | Gake (ikikingira) | Nta gusenyuka |
| Aluminium | 167 | Igihambaye ku ngingo | +5-8% K-agaciro |
| Icuma gikomeye | 50 | Iringaniye ku ngingo | +3-5% K-agaciro |
| Icuma kitagira ibara | 16 | Hasi (ariko iracariho) | +1-2% K-agaciro |
Ubushuhe bwa FRP ni500x hasi y'aluminium. Ivyo bisigura ko ibipande vy’urukoba vya FRP-bigumya agaciro kavyo ka K-mu bihe vy’isi nyakuri, mu gihe ibipande vy’urukoba vy’aluminium -bifise ubushuhe burengeye 5-8% bitewe n’ugukorana kw’ubushuhe ku bice vy’inyuma n’ibihimba vy’umubiri.
Ku bikorwa vy’ubukonje burengeye -, iyo ntandukaniro irahambaye: ukwiyongera kwa 5% kw’agaciro ka K-ku gipande ca PU c’iminota 100 bihindura hafi 300W z’ubushuhe bwongereweko - busaba igikoresho kinini co gukonjesha n’amavuta menshi.
4. Kugereranya uburemere
Uburemere buragira ingaruka zitaziguye ku bijanye n’umuzigo n’ubutunzi bw’amavuta. Gukoresha umuduga w'uburebure bwa 13.6m nk'ikigereranyo:
| Ibikoresho vy'urukoba | Uburemere bw'urukoba (ku ruhande) | Itandukaniro ry'uburemere bwose bw'umubiri | Ingaruka z'umutwaro |
|---|---|---|---|
| FRP (1.5mm) | Ibiro ~65 | Umurongo w'intango (uyoroshe) | +0 ikiro |
| Aluminiyumu (1.2mm) | ~110 ikiro | +90 kg (impande zompi + igisenge) | -Ibiro 90 |
| Icuma gikomeye (1.0mm) | ~Ibiro 320 | +765 ikiro | -Ibiro 765 |
| Icuma kitagira ibara (1.0mm) | ~Ibiro 326 | +783 ikiro | -Ibiro 783 |
FRP ni igikoresho c’urukoba giremereye kuruta ibindi vyose, kizigama hafi ibiro 800 ugereranije n’icuma ku mubiri wuzuye w’igice-y’ibarabara. Ivyo niIbiro 800 vy'inyongera ku rugendo- bihambaye ku buremere-ibikorwa bifise aho bigarukira.
5. Isesengura ry'igiciro
| Igiciro | FRP | Aluminium | Icuma gikomeye | Icuma kitagira ibara |
|---|---|---|---|---|
| Igiciro c'ibikoresho (ku m2) | $8-12 | $15-20 | $5-8 | $25-35 |
| Igiciro co gukora | Hasi (imbere-yashizweho) | Iringaniye (gusudira/gufatanya) | Biringaniye (gusudira) | Hejuru (ugusudira kwihariye) |
| Igiciro co gusanura imyaka 10 | $200-500 | $800-2,000 | $1,500-3,000 | $500-1,000 |
| Ingaruka z'agaciro k'ugusubira kugurisha | Vyiza | Birashimishije | Abakene | Birashimishije |
| Igiciro cose c'imyaka 10 | Hasi cane | Ku rugero | Iringaniye-Hejuru | Hejuru |
FRP itanga igiciro gitoyi kuruta ibindi vyose c'imyaka 10 y'ubutunzi- igiciro c'ibikoresho vyayo bihendutse, gusanura vyoroshe, n'ubuzima buramba biyigira umutsinzi mu vy'ubutunzi naho atari ibikoresho vy'agaciro kuruta ibindi vyose.
6. Isuku n’Umutekano w’Ibiribwa
Ku bijanye no gutwara ibifungurwa, urukoba rw’imbere rugenzurwa n’abajejwe umutekano w’ibifungurwa:
FRP (ibiribwa-ibara ry'impuzu):Igitereko, kitagira-ibinogo. Irwanya ukukura kw’imigera. Biroroshe gusukura n'ibifungurwa bisanzwe-ibikoresho vyo gusukura bitekanye. Ivyiyumviro vyubahiriza FDA-biraboneka.
Ivyuma bitagira ibara 304/316:Igitigiri c’inzahabu ku bijanye n’ugukorana n’ibifungurwa. Nti-isubiza, nti-igira amazi. Ikoreshwa mu gutwara ibifungurwa mu vy’imiti no mu vy’ukwitaho cane-.
Aluminiyumu:Ni vyemewe ariko birashobora gutera oxidation no gutera imyobo mu gihe c’igihe, bikazana ahantu imigera ishobora gucumbika. Bisaba gusukura kenshi cane.
Icuma gikomeye:Ntivyiza ku bibanza vy’imbere bikorana n’ibifungurwa. Zinc ishobora gushika mu vyo kurya birimwo aside.
Impanuro:FRP urukoba rw’imbere rwo gutwara ibifungurwa muri rusangi; urukoba rw’imbere rw’icuma rudashobora gusenyuka rwo gukoresha mu vy’imiti no mu bikorwa vy’ubuvuzi vy’agaciro kanini.
7. Incamake y'ikarata y'ibiharuro
| Ikigenderwako | FRP | Aluminium | Galuvu. Ivyuma | Icuma kitagira ibara |
|---|---|---|---|---|
| Uguhangana n'ingaruka | ★★★★★ | ★★★☆☆ | ★★★☆☆ | ★★★★☆ |
| Uguhangana n'ubumara | ★★★★★ | ★★★★☆ | ★★☆☆☆ | ★★★★★ |
| Ibikorwa vy'ubushuhe | ★★★★★ | ★★★☆☆ | ★★★★☆ | ★★★★☆ |
| Uburemere (Buremereye=Ni bwiza) | ★★★★★ | ★★★★☆ | ★★☆☆☆ | ★☆☆☆☆ |
| Igiciro (Gicitse=Ciza) | ★★★★★ | ★★★☆☆ | ★★★★☆ | ★☆☆☆☆ |
| Gusanura vyoroshe | ★★★★★ | ★★☆☆☆ | ★★★☆☆ | ★☆☆☆☆ |
| Umutekano w'ibifungurwa | ★★★★☆ | ★★★☆☆ | ★☆☆☆☆ | ★★★★★ |
| Uwatsinze muri rusangi | ★★★★★ | ★★★☆☆ | ★★☆☆☆ | ★★★★☆ |
IBIBAZO bibazwa
Mbega FRP ni nziza kuruta aluminium ku mibiri y’ibikamyo vy’amafirigo?
FRP (ipulasitike ikomejwe n’ivyuma vy’ibara ry’agahama) muri rusangi ni nziza kuruta aluminium ku mibiri y’ibikamyo bifise amafirigo kubera ko itanga ubushuhe bwiza (nta n’ubushuhe bushobora gukingira), ishobora guhangana n’ibintu vyinshi, ishobora guhangana n’ugusenyuka, kandi igasanura bitagoranye. Ariko rero, aluminium iraremereye kandi irasa n’iyihambaye cane. FRP ni co kigereranyo c’inganda ku bikorwa vyinshi vy’uruzitiro rw’ubukonje.
None amapaneli ya FRP amara igihe kingana iki ku gikamyo gifise frigo?
Ivyuma vy’ubuhinga bwa FRP bishobora kumara imyaka 12-15 mu bihe bisanzwe vy’ibikorwa, n’imyaka 8-10 mu bidukikije bikomeye vy’ubushuhe. Iyo umuntu yitaho neza (asukurwa buri mwaka, akoresha imiti ikingira UV, asanura ningoga imikovu), amapaneli ya FRP arashobora kumara imyaka 15-20.
Mbega amapaneli ya FRP yononekaye yoshobora gusanurwa?
Ego cane, amapaneli ya FRP arashobora gusanurwa. Utuvyimba dutoduto n’ibinogo birashobora gusanurwa hakoreshejwe ibikoresho vyo gusanura ivyuma vy’ibara ry’agahama be n’ivyuma vy’ibara ry’agahama. Udakunze aluminium canke ivyuma bisaba gusudira (gutera ingorane), gusanura FRP nti-vy’imibumbe kandi bishobora gukorwa ata gukuraho igipande ku mubiri w’ikamyo.
Iciyumviro
FRP ni umutsinzi agaragara ku mpuzu z’umubiri w’ibikamyo vy’amafirigo mu bikorwa vyinshi. Ihuza uburinganire bwiza kuruta ubundi bwo gukomera, ubushuhe, uburemere, igiciro, n’ugusanura. Ico kintu conyene aho ikindi kintu gitsinda ni ugutwara imiti y’agaciro kanini (urukoba rw’imbere rw’icuma kitagira ibara) canke ukugaragara kw’ubwato bw’ibara ry’agaciro (urukoba rw’inyuma rw’aluminium).
KuriAbavukanyi ba TS, ibipande vyacu vyose vy’umubiri w’ikamyo bifise amafirigo biza bifise inkovu za FRP - zompi imbere n’inyuma - n’inkovu zo mu mutima z’icuma zitagira ibara zishobora gukoreshwa mu bikorwa vy’imiti. FRP yacu ni UV-ihagaze, ibiribwa-grade yemejwe, kandi iboneka mu mabara yera, imvi, n’amabara asanzwe. Twandikire kugira ngo tuganire ku bisabwa vy’ibikoresho vy’ibarabara.

