Ni Ivyiza Ibihe N’Ibibi Vyo Mu Miyoboro Ifise Insulation ya Polyurethane?

Amatiyo y’ivyuma vy’ivyuma vy’ivyuma ni amatiyo y’ivyuma vy’ivyuma akoreshwa mu kugabanya ubushuhe canke ubushuhe mu mirongo y’ivyuma vy’ubushuhe. Bazwi kandi kw’izina rya .umuyoboro wa poliyuretani, PU ikingiye umuyoboro, umuyoboro w'ifu ya polyurethane, cankeimbere-umuyoboro w'icuma ukingiye, bivanye n’ingene ikoreshwa be n’amajambo yo mu karere. Mu bijanye n’ugushusha, gukonjesha no guhamba, ubushobozi bwavyo ntibugenwa n’igice c’ifu gusa. Igikoresho co gukoresha, uburyo bw’ifu ya polyurethane, igipfukisho co hanze ca HDPE, uburyo bwo gufatanya, gukingira amahuriro, ubushuhe bwo gukoresha, n’ibidukikije vyo gushiramwo vyose biragira ico bikoze ku kwizigirwa kw’igihe kirekire-. Inyungu zavyo nyamukuru ni ubushuhe buke, ubushobozi buhamye bwo kwikingira, n’uburyo bwiza bwo gukoreshwa mu nzira zitaziguye zo gushusha canke gukonjesha. Imipaka yabo nyamukuru akenshi igaragara hirya no hino y’ugukingira amahuriro y’umurima, ingorane zo kwinjira mu mazi, urugero rw’ubushuhe, n’ingorane zo gusanura inyuma yo guhamba.

Mu bikorwa vyo gushushanya akarere,RU 253 imbere-umuyoboro ukingiwesystems ni ikigereranyo c’ubuhinga gisanzwe. Iryo tegeko ridondora amateraniro y’imiyoboro yakozwe n’uruganda-y’imiyoboro y’amazi ashushe ahambwe ataco akora, akenshi igizwe n’imiyoboro y’icuma, igipfukisho gikomeye c’ifu ya polyurethane, n’igipfukisho co hanze c’ifu ya polyethylene. Ivyerekeye ubuhinga bwo gukoresha EN 253 na vyo nyene vyerekana ko amazi ashushe aguma akoreshwa gushika ku bipimo 120 be n’ubushuhe bushika ku bipimo 140 , bivanye n’ingene ubuhinga bwakozwe be n’ingene bwasohotse.

A umuyoboro wo kwikingira umurironi kenshi umuyoboro-mu -imiterere y'umuyoboro. Ico kiyobo c’imbere ni co gitwara ivyuma bifatanya, igipande c’ifu y’ivyuma vyitwa polyurethane kiratanga ubushuhe, kandi igitambaro co hanze kigakingira ivyo bikoresho ubutaka, ubukonje, ivyononekaye mu gutwara ibintu be n’ugukorana n’ivyuma.

Kuvanaho:Imiyoboro y'ivyuma vy'ipolyurethaneAmakuru y'ubuhinga n'Inyigisho y'Ikoreshwa

Ku bijanye n'uburyo bwo gushushanya akarere bufise insulation, ingingo zijanye n'ivyo zishobora kandi kubamwo ibikoresho, amavalve, n'ibihimba vy'umurima. EN 448 ivuga ku bikoresho vy’uruganda-vyakozwe mu bikoresho vy’ugukingira nk’ibipfukisho, ibipfukisho, ibigabanya, ibisubiza inyuma, n’ibifatanya; EN 489 ivuga ku materaniro y’amazi akozwe hagati y’imiyoboro, ibikoresho canke amavalve y’amazi ashushe yahambwe.

1. Ubushuhe buke n'ubushuhe bugabanuka

Inyungu nyamukuru y’imiyoboro y’ivyuma vy’ibara ry’agahama ni uko idashobora gutanga ubushuhe. Ifu y’ipolyurethane ikomeye ifise ubuhinga bw’utugingo ngengabuzima bufunze-, bufasha kugabanya ubushuhe butakazwa mu miyoboro itwara amazi ashushe kandi bugafasha kugabanya inyungu y’ubushuhe mu mirongo y’amazi akonje. Ni co gituma PU foam insulation pipe ikoreshwa cane mu gushushanya akarere, imirongo y’amazi akonje, n’ibindi bikoresho vy’imiyoboro y’ubushuhe.Ku mirongo y’amazi akonje, iyo nzira nyene y’ukwikingira irafasha kandi kugabanya inyungu y’ubushuhe n’ingorane z’ugukonja iyo ugukingira umwotsi gucunzwe neza.

Agaciro k'ubushuhe bwihariye kavana n'imiterere y'ifu, uburemere, ubushuhe bwo kugerageza, uko umuntu asaza, n'uburyo bwo gukora. Bamwe mu EN 253 imbere-imiyoboro ikingiye igicuruzwa urutonde PUR ifu y'ubushuhe hirya no hinoλ50 = 0.0260–0.027 W/(m·K), ariko ivyo bikwiye gufatwa nk'amakuru yihariye y'igicuruzwa-aho gufatwa nk'agaciro k'isi yose ku muyoboro wose ukingiwe n'ifu ya polyurethane.

Ubu bushuhe buke burafasha mu buryo bwinshi:

• igabanya ugutemba kw’ubushuhe mu mirongo miremire y’amazi ashushe;
• itera imbere mu gukoresha neza inguvu z’ubushuhe bw’akarere;
• igabanya ubushuhe butakenewe hagati y’igiterwa n’abakoresha;
• ifasha guhagarika ubushuhe bw’amazi akonje mu nzira z’ugukonjesha;
• bigabanya ingorane zo gutera amazi iyo uburyo bwo kugenzura umwotsi n’ugukingira ijaketi vyateguwe neza.

Agaciro k'ubuhinga si "ukuzigama inguvu" gusa. Mu nzira ndende y’ubushuhe, ugutakaza ubushuhe buke na kwo nyene kurafasha mu gutuma uburyo buguma bushikamye kandi bukagabanya ubushuhe bukenewe mu gihe c’ibikorwa.

2. Ukwiriye neza ku mirongo y'imiyoboro ihambwe ataco ihinduye

Itiyo ry’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma. Muri iyo mibumbe, umuyoboro w’ibikorwa utwara umukazo n’ubushuhe, igipfukisho c’ifu c’i PU kiragabanya ubushuhe butakaza, kandi igipfukisho co hanze c’i HDPE kirakingira igipfukisho c’impuzu kugira ngo ntigikore ku butaka, ubukonje, umuvuduko wo gusubira inyuma n’ugusenyuka gutoyi kw’ubuhinga mu gihe co gushiramwo. Ishengero ry’imiyoboro ifatanye na ryo nyene rifasha kuguma umuyoboro w’ibikorwa, igice c’inyuma n’igipfukisho co hanze bikora nk’uburyo bumwe.

Ico gishushanyo ni ngirakamaro aho umuyoboro utegerezwa guhambwa munsi y’amabarabara, mu mirongo y’amazi, mu bibanza vy’inganda, canke mu nzira z’ubushuhe za komine. Ugereranije n’umuyoboro utagira ikintu hamwe n’ivyuma bikingiriza, umuyoboro w’icuma wakozwe n’uruganda utanga ubuhinga bugenzurwa cane imbere y’uko ushirwaho, cane cane aho imiyoboro miremire ikeneye uburemere buhamye bw’ivyuma n’ugukomeza kw’impuzu yo hanze.

Ku bijanye n’uburyo buhambwe butaziguye, akamaro kava mw’ikoraniro ryose:

• umuyoboro w’ibikorwa utwara umukazo n’ubushuhe;
• igipfukisho c’ifu c’i PU kigabanya ubushuhe;
• igipfukisho co hanze ca HDPE gikora nk’intambamyi yo gukingira ubukonje bwo mw’ivu no ku vyonona iyo umuntu akoresheje;
• iyo mibumbe ifatanye ifasha kuguma imiyoboro itunganye imbere mu gipfukisho;
• uburyo bwo gufatanya bufatanya ibice vy’imiyoboro inyuma yo gusudira canke gushiramwo.

Ni co gituma amajambo nk’aya .gusenyuka-igipfukisho co hanze gishobora guhangana n'ugusenyuka, Ijaketi ya HDPE ikingiwe n'umuyoboro, kandiumuyoboro wo kwikingira uhambwekenshi ziboneka hamwe. Igipfukisho co hanze ntigisubirira ata guca ku ruhande uburinzi bw’ugusenyuka ku muyoboro w’ibikorwa, ariko kirafasha kubuza amazi gushika ku gipfukisho c’ivyuma vyo kwikingira no ku ruhande rw’umuyoboro.

Ariko rero, guhamba ata guca ku ruhande bikora neza gusa iyo ijaketi n’amajosi y’itongo biguma bipfutse. Umuyoboro w’amazi udashobora guterwa n’amazi nturemwa n’ifu gusa; bivana n’igipfukisho co hanze, igipfukisho c’urugingo, ugufunga igipfukisho, n’uburyo bwo gushiramwo.

3. Uruganda rukomeye -rwakoze uburyo bwo kwikingira

Ivyuma vy’impuzu vy’impuzu vy’impuzu vy’impuzu vy’impuzu vy’impuzu vy’impuzu vy’impuzu bikoreshwa mu buryo bugenzurwa. Ugereranije n’ivyuma bikingiriza ivyuma bikoreshwa vyose ku kibanza, ivyuma bikingira ivyuma bikoreshwa mu ruganda-bishobora gutanga uburemere bw’ifu buhoraho, uburemere bw’ivyuma, uburemere bw’ivyuma, n’uguhingura ijaketi y’inyuma.

Ivyo birahambaye kubera ko ubushobozi bwo gukingira ubushuhe bugira ico bukoze ku bintu bidahora biboneka inyuma yo gushirwaho:

• kwuzuza ifu itaringaniye birashobora gutuma haba ahantu h’ubushuhe bugoyagoya;
• ubufatanye bubi burashobora kugira ico bukoze ku gushikama kw’urutonde;
• ubusa bw’ifu bushobora kugabanya ubushobozi bw’ubushuhe;
• eccentricity y’ibarabara ishobora gutuma uburemere bw’ibarabara butaringaniye;
• ivyumba vy'ikoti vyononekaye bishobora kuba ubukonje-ibibanza vy'injira.

Ivyo guhingura ibintu mu ruganda ntibikuraho ingorane zose, mugabo biragabanya bimwebimwe mu bihinduka bitewe n’ikirere, ukuntu umuntu ashobora gushika aho akorera, ubuhinga bw’abakozi be n’ingene umuntu ashobora gusuzuma ibintu bike.

4. Gushiramwo vyihuta ku bice vy'imiyoboro miremire

Kubera ko igipande co gukingira amazi n’igipfukisho co hanze bikoreshwa mw’ihinguriro, igikorwa co mu ndimiro gishobora kwibanda ku gutunganya amatiyo, gusudira, kugabanya imigende no guheza amajosi. Ivyo bigabanya igikorwa co gukingira amazi ku kibanza, cane cane ku bijanye n’ugushushanya kw’intara kure, amazi akonje n’ibice vy’imiyoboro y’ubushuhe yahambwe.

Iciyumviro nyamukuru ni uko ingorane zo gushiramwo ibintu zitazimangana; ryimukira mu karere k’amahuriro y’itongo. Inyuma yo gusudira amatiyo, igice c’aho gifatanya kigomba gusukurwa, kwumishwa, gukingirwa no gukingirwa neza. Uko amaboko ashirwa, ukuzuza ifu, ugufunga igipfukisho n’ugukomeza kw’ikoti vyose bikwiye gusuzumwa imbere y’uko umuntu ahambwa, kuko mbere n’agahenge gatoyi canke urubibi rupfutse nabi bishobora gutuma amazi yo mu butaka yinjira mu gice c’ivyuma bikingira maze bikagabanya ubushuhe bw’igihe kirekire-.

1. Igiciro c'intango kinini kurusha ivyuma vy'ishimikiro vy'imiyoboro

Intambamyi imwe y’imiyoboro y’ivyuma vy’ivyuma vyitwa polyurethane ni uko mu ntango itwara amahera menshi. Umuyoboro w'icuma ukingiye imbere -urimwo ibirenze umuyoboro w'ibikorwa n'igice c'ivyuma; kandi birimwo gutera urushinge rw’ifu y’uruganda, gupfuka HDPE, gukora imiyoboro-mu-imiyoboro, ibikoresho vyo gukorana mu murima n’umubare munini wo gutwara.

Itandukaniro ry’ibiciro rishikirwa cane cane na:

• ibikoresho vy’imiyoboro y’ibikorwa n’uburemere bw’uruhome;
• uburebure bw’ivyuma bikingiriza;
• HDPE igipfukisho c’umurongo n’uburemere bw’ikoti;
• ibikoresho vyo gufatanya ivy’itongo n’ibikoresho vyo gukingira;
• umubare w’ibintu bitwara bitewe n’umurongo munini w’inyuma.

Ku nzira ngufi zigaragara, ahantu horoshe-hakoreshejwe insulation ishobora guhinduka. Ku miyoboro y’ubushuhe ihambwe igihe kirekire, imiyoboro ya polyurethane imbere y’-ikingirwa akenshi iratorwa kubera ko uburyo bwo kwikingira n’uburinzi busanzwe bushizwe mu gisata c’imiyoboro.

2. Gukingira Amahuriro y'Itongo Ni Intumbero Nkuru y'Intege nke

Igice c’imiyoboro kigororotse gikorwa mw’ihinguriro, mugabo amahuriro hagati y’ibice vy’imiyoboro araheza aho hantu. Ivyo ni bimwe mu bimenyetso bikunze kugoyagoya vy'ubuhinga vy'imiyoboro y'imiyoboro imbere y'-ikingiye.

Iyo igihimba c’umurima kidakingijwe neza, amazi arashobora kwinjira mu gice c’ivyuma bizibira amazi. Amazi yinjira mu bihimba vy’imiyoboro bikingiye arashobora kugabanya ubushobozi bw’ubushuhe, kwonona imiterere y’ifu, no kwongera ingorane zo gusenyuka hirya no hino y’imiyoboro y’ibikorwa. Ikibazo kirakomeye cane mu nzira zihambwe kubera ko akaga gashobora kuguma kanyegejwe gushika ubushuhe butakaye, inkengeri z’ubukonje, ugushikama kw’isi, canke ingorane z’ugusenyuka zigaragara.

Impamvu zisanzwe z'ukunanirwa kw'ugukingira amahuriro harimwo:

• gusukura nabi ahantu imbere yo gushiramwo amaboko;
• amazi y’imvura canke yo mu butaka yinjira imbere y’uko yugara;
• ukuzuza ifu kudatunganye ku ntugu;
• intege nke shrink igipfukisho canke casing gufunga;
• amaherezo y’igipfukisho yononekaye;
• gukoresha nabi amashami, amagoramye canke ibigabanya;
• gusanura nabi ibice canke imikovu y’ijaketi.

Ku miyoboro y’ivyuma vy’ivyuma vy’ivyuma, iyo nzira y’ivyuma ikwiye gufatwa nk’igice c’ivyuma vy’ivyuma, atari nk’ibintu vy’ubwubatsi vy’inyuma. EN 489-ubwoko bw’ingingo ngenderwako z’amahuriro zishimika cane kuri iki gice: amahuriro hagati y’imiyoboro, ibikoresho, canke amateraniro y’amavalve akozwe mu ruganda ari hafi mu mirongo y’amazi ashushe yahambwe.

3. Gusanura Biragoye Inyuma Yo Guhamba

Ikindi kibazo c’imiyoboro y’ivyuma vy’ivyuma vyitwa polyurethane ni uko bigorana kuyibungabunga iyo umuntu amaze guhamba. Iyo umuyoboro umaze gushirwaho, ugasubirwamwo, ugapfukwa, uburyo bwo kwikingira ntibushobora gusuzumwa mu buryo bworoshe nk’uko bigenda ku miyoboro iri ahagaragara.

Iyo igipfukisho co hanze cononekaye canke ikintu co gukingira amazi kikaba gitose, gusanura bishobora gusaba intambwe nyinshi:

• kumenya aho igice gishikiwe n’ico kibazo kiri;
• kwimba umuyoboro w’amazi;
• guca canke gufungura aho ijaketi yononekaye;
• gusuzuma nimba ifu ya PU itose canke yasenyutse;
• kwumisha, gusubirira canke gusubizaho ivyuma vy’ivyuma;
• gusanura igipfukisho;
• gusubira gukingira urugingo canke ijaketi;
• gusubira kwuzuza kandi.

Ivyo bituma ugusenyuka kw’imiyoboro y’ivyuma iri munsi y’ubutaka bizimvye kandi bitwara umwanya-kurusha gusanura ivyuma vy’imbere mu butaka. Ingorane si igiciro c’abakozi gusa; ni vyo kandi bica ku nzira y’ugushusha canke gukonjesha.

4. Imipaka y’ubushuhe n’ingorane zo gukura kw’ifu bitegerezwa gusuzumwa neza

Ifu ya polyurethane ikora neza mu mazi menshi ashushe n’amazi akonje, ariko ntibereye ku bikorwa vyose vy’ubushuhe bwinshi-. EN 253-type pre-insulated pipe systems zikoreshwa cane cane ku nzira z’amazi ashushe zihambwe ataco zihinduye, n’ibimenyetso bimenyerewe bikunze kuvuga ugukora gukomeza gushika ku 120 degrees n’ubushuhe bw’isonga rimwe na rimwe bushika ku 140 degrees ku mirongo imwe imwe.

Ivyo ntibisigura ko umuyoboro wose ufise ifu ya polyurethane ushobora gukora ata nkomanzi muri ubwo bushuhe. Igitigiri c’ubushuhe nyaco kivana n’uguhingura ifu, uguhingura uburyo bw’imiyoboro, uburyo bwo gukora ubudasiba, inyifato y’ugukura be n’ingingo ngenderwako y’umugambi ikoreshwa. Igihe kirekire-ubushuhe burengeye bushobora gutumagukura kubera ubushuhe, mu gihegushikirwa n'ubukonjeinyuma y’aho ijaketi yononekaye canke ukunanirwa kw’ingingo z’umurima birashobora kurushiriza kugabanya ubushobozi bwo kwikingira.

Ugusenyuka kw’ifu bishobora gusa n’ukokwongerekana kw'ubushuhe, ubucuti bugoyagoya,ifu igabanya canke isaduka, n’ugutakaza ubushuhe mu bice canke mu bice vyononekaye. Ku mirongo y’umuyagankuba, imirongo y’ubushuhe burengeye cane-ubushuhe burengeye cane canke igikorwa gikomeza c’ubushuhe burengeye, ibikoresho vyo kwikingira nk’ubwoya bw’amabuye y’agaciro, silikate ya calcium canke ibirahuri vy’ingingo bishobora kuba vyiza kuruta ifu ya polyurethane.

5. Uburebure bw'Inyuma Bunini Bugira Ingaruka ku Miterere n'Ikibanza co Gushiramwo

Umuyoboro w’ivyuma vy’ivyuma bita polyurethane ufise umurongo w’inyuma munini cane kuruta umuyoboro w’ibikorwa. Ingano ya nyuma irimwo umuyoboro w’icuma OD, uburebure bw’ivyuma bikingiriza, n’igipfukisho ca HDPE. Uyu muyoboro munini w’inyuma ufise umurongo munini ugira ico ukoze ku bwaguke bw’umugende, ku ntambwe, ku gutwara, ku gushigikira, no ku guhingura.

Nk’akarorero, ubuhinga bubiri burashobora gukoresha umuyoboro umwe w’ibikorwa vya DN ariko bukaba bufise uburebure butandukanye bw’ibipfukisho kubera uburebure butandukanye bw’ibikingira canke urutonde rw’ibipfukisho. Ibi bigira ingaruka kuri:

• ubugari bw’ugucukura umugende;
• gutandukanya imirongo y’ugutanga n’iy’ugusubiza;
• radius y’ugupfukama n’uguhagarara gukwiriye;
• umubare w’ibikoresho vyo gusubiza inyuma;
• ahantu ho gutwara n’aho kubika;
• ubunini bw’amaboko y’urugingo rw’umurima.

Ivyo ni ikibazo c’ubuhinga gikunda gufatwa nk’ikidahambaye iyo hasuzumwe gusa ubunini bw’umuyoboro w’imbere w’ibikorwa.

Gukuraho:Ivyiza n'Imipaka y'Imiyoboro Ikingiye Polyurethane Urupapuro rw'amakuru

Amatiyo y’ivyuma vy’ivyuma vy’ivyuma (polyurethane) si umuti mwiza ku matiyo yose. Ivyo bikora bikwiye kugereranywa n’ibindi bikoresho vyo gukingira umuriro hakurikijwe ubushuhe, ubukonje, ukuntu umuriro ushobora guterwa, uburyo bwo kubishiramwo be n’ukuntu umuntu ashobora kubibungabunga.

Gukuraho:Ibikoresho vyo kwikingira amatiyo kugereranya

Ifu ya polyurethane ikora neza aho ubushuhe buke, ukwikingira gukomeye, n’ugukoranya amatiyo akozwe n’uruganda{0}}ari ngirakamaro. Ubwoya bw’amabuye y’agaciro canke ibirahuri vy’utugingo ngengabuzima vyoshobora kuba vyiza cane aho guhangana n’umuriro, ubushuhe bwinshi canke ubukonje bukomeye ari vyo bisabwa cane.

Ikoreshwa ryiza ry’imiyoboro y’ivyuma vy’ivyuma bivana n’ingene bikoreshwa be n’aho bishirwa. Ibi bikurikiraIbintu vy'ubuhinga n'ivyo gusuzuma imbere yo guhitamwo ubwo bwoko bw'imiyoboro.Ku migambi isaba uruganda-rukozwe n'imiyoboro y'amazi n'imiyoboro y'ibikorwa isobanuwe, ifu ya PU, ijaketi yo hanze, n'aho yoshikana,ikikingira umuyoboro wa polyurethanebikwiye gusubirwamwo hamwe n’ubushuhe bwo gukoresha, uburebure bw’ivyuma bizibira, ibikoresho vyo gukingira, uburyo bwo gufatanya, n’inzira yo kubishiramwo.

Gukuraho: Urutonde rwo guhitamwo imiyoboro y'ivyuma vy'ipolyurethane

Amatiyo y’ivyuma vy’ivyuma vy’ivyuma (polyurethane) muri rusangi arabereye:

• imirongo y’amazi ashushe ahambwe ataco akora;
• uburyo bwo gukoresha amatiyo y’ubushuhe bw’akarere;
• imirongo y’amazi akonje n’ayo gusubirayo;
• imirongo y’ubuhinga bw’ubushuhe bw’inganda;
• cold-akarere kahambwe imiyoboro aho ubushuhe buguma bukenewe.

Bisaba gusubirwamwo neza kubera:

• imiyoboro y'umwotsi canke igikorwa gikomeza c'ubushuhe bwinshi-;
• hejuru-ahantu h'ubutaka hari umuriro-ibisabwa vyo kwirinda;
• inzira zishobora gucukurwa kenshi canke zishobora kwononekara bivuye ku mashini;
• ibibanza aho gushika ku vyo gusanura muri kazoza bigoye.

Gusubiramwo ubuntu

IBIBAZO bibazwa

 

 

01. Ni ikihe kibazo gikomeye c’imiyoboro y’ivyuma vy’ivyuma vy’ivyuma?

Intambamyi nini cane akenshi si igice c’imiyoboro kigororotse, ahubwo niakarere k'umurima. Iyo umugozi wo gufatanya, ukuzuza ifu, ugufunga igipfukisho canke gusanura ijaketi bitakingijwe neza, amazi arashobora kwinjira mu gipfukisho c’ivyuma. Igihe ubukonje bushitse ku mfuruka ya PU, ubushobozi bw’ubushuhe burashobora kugabanuka kandi ingorane zo gusenyuka zikikuje umuyoboro w’ibikorwa zirashobora kwongerekana.

02.Mbega amatiyo afise insulation ya polyurethane yoba akwiriye guhamba ataco akora?

Ego, imiyoboro y’ivyuma vy’ivyuma vy’ivyuma (polyurethane) irakoreshwa cane kuamazi ashushe ahambwe ataco akoran’uburyo bwo gushushanya uturere. Uburyo busanzwe bw’ubwoko bwa EN 253 bukoresha umuyoboro w’ivyuma, ivyuma vy’ivyuma vy’ivyuma vy’ivyuma n’ivyuma vy’ivyuma vy’ivyuma. Ivyangombwa nyamukuru ni uko igipfukisho co hanze n’ibihimba vy’umurima bitegerezwa kuguma bikingijwe kugira ngo ntibishobora kwonona ubukonje bw’ubutaka, amazi yo mu butaka n’ivyonona.

03.Mbega umuyoboro w’ivyuma vy’umuyagankuba ushobora gukoreshwa mu miyoboro y’umuyagankuba?

Si ku buryo busanzwe. PU insulated pipe ikoreshwa cane ku mazi ashushe, amazi akonje n’ubushuhe buringaniye-ubushuhe, ariko imiyoboro y’umwotsi isaba gusubiramwo ubushuhe butandukanye. Gukomeza gukoresha ubushuhe bwinshi-bishobora gutuma ifu ikura, ubushuhe bwongerekana, canke ifu igabanuka, rero ubwoya bw’amabuye y’agaciro, silicate ya calcium canke ibirahuri vy’ingingo bishobora kuba vyiza cane ku mirongo imwe imwe y’umwotsi.

04.Ni gute umuyoboro w’ivyuma vy’i polyurethane ugereranijwe n’ubwoya bw’amabuye y’agaciro n’ivyuma vy’ibara ry’agahama?

Ifu ya polyurethane irakomeye ahogutakaza ubushuhe buke, uburebure bw'ivyuma bifatanya n'iteraniro ry'imiyoboro yakozwe n'uruganda-ni ngirakamaro. Ubwoya bw’amabuye y’agaciro akenshi burarushiriza kuba bwiza ku bushuhe bwinshi- canke ku bisabwa vyo guhangana n’umuriro-. Ibirahuri vy’amaselile bikunda gufatwa aho ubushobozi bwo guhangana n’ubukonje, ubukomezi bwo gukomera canke uburyo bukomeye bwo guhamba/ubukonje-bw’ibikorwa bihambaye kuruta igiciro c’intango.

Ivyemezo

 

Icemezo ca CE

Icemezo ca ISO 9001

Icemezo ca API Q1

Icemezo ca ABS

Icemezo ca AP-5L

Icemezo ca API-5CT