Inyigisho ku bikoresho byo kuhira imiyoboro: Ubwoko, ibikoresho, n'uburyo bwiza bwo guhitamo

Intangiriro

Guhitamo ibikoresho byo kuhira si ikintu gito cyane mu buryo bwo kuhira; bigira ingaruka ku kuringaniza amazi, gutakaza umuvuduko, ibyago byo kuva amazi, inshuro zo kubungabunga, n'ikiguzi cy'igihe kirekire cyo gukora. Ihuza ry'ukuboko kw'iburyo, umukandara, umugabanyirizo, umuhuza, cyangwa umugozi bifasha amazi kugenda neza mu gihe agumana umuyoboro urambye munsi y'ubutaka, imiterere y'ubutaka, cyangwa imiterere y'ubucuruzi. Iyi nyandiko isobanura ubwoko bw'ingenzi bw'ibikoresho byo kuhira, igereranya ibikoresho bisanzwe nka PVC, polyethylene, n'icyuma, kandi ikerekana uburyo bwo gusuzuma umuvuduko, ubwuzuzanye, ibidukikije, n'ibikenewe mu gushyiraho. Hamwe n'iyo fondasiyo, igice gisigaye cy'iyi nkuru kizagufasha guhitamo ibikoresho byo kuhira bifasha imikorere yizewe kandi bigabanye ikiguzi cy'ubuzima.

Kuki ibikoresho byo kuhira imiyoboro ari ingenzi mu mikorere ya sisitemu no

Imiyoboro yo kuhira ikora nk'aho amazi ahurira mu buhinzi, ubucuruzi n'imiyoboro yo mu ngo. Mu gihe imiyoboro itwara amazi menshi, imiyoboro igena uko amazi anyura mu cyerekezo runaka, uburyo umuvuduko ugenzurwa, n'uburyo anyuramo.ubusugire bw'imiterere y'iyi gahunda yoseKubera ko ari byo bintu by'ingenzi bigaragaza intege nke mu buryo ubwo aribwo bwose bwo gutwara ibintu, guhitamo kwabo bigira ingaruka ku buryo butaziguye ku bipimo by'imikorere byihuse ndetse no ku mafaranga akoreshwa mu gihe kirekire.

Mu bikorwa binini byo gutunganya ubusitani bw’ubuhinzi n’ubucuruzi, amafaranga akoreshwa mu gutunganya ibikoresho ashobora kuba ari hagati ya 5% na 10% by’ingengo y’imari yose y’ibikoresho byo kuhira. Ariko, guhitamo nabi ibikoresho bishobora kongera ikiguzi cy’imikorere mu gihe cy’ubuzima bw’iyi gahunda binyuze mu kugabanuka k’umuvuduko w’amazi, kwangirika kw’inyubako, no gutakaza amazi.

Ni gute ibikoresho byo kuhira bigira ingaruka ku mikorere myiza y'amazi?

Inshingano y'ibanze y'urusobe rw'amazi ku kuhira ni ugukwirakwiza amazi ku gitutu runaka, igipimo gishingiye cyane ku buryo amazi akoreshwa neza. Igihe cyose amazi anyuze mu gice cyo kuhiramo - yaba inkokora, umugozi, cyangwa umugabanyiri - ahura n'ibibazo byo gukururana no guhindagurika. Imiyoboro yo kuhira idakora neza ifite imiyoboro y'imbere, imiyoboro y'impinduka zijimye, cyangwa uburebure bw'imbere budahuye bishobora kongera igihombo cyo gukururana ku kigero cya 10% kugeza kuri 15%.

Uku kugabanuka k’umuvuduko w’amazi mu bice byinshi bituma ipompo zo kuhira zikora cyane kugira ngo zigumane umuvuduko w’amazi ku mitwe y’amazi cyangwa ku miyoboro y’amazi. Kubera iyo mpamvu, sisitemu zifite ibikoresho bidakoresha amazi neza zishobora kongera ingufu kugeza kuri 20%, bikongera cyane ikiguzi cya kilowatt-saa (kWh) gisabwa kugira ngo amazi yimurwe angana kuri hegitari imwe.

Ni ibihe bintu by'ubucuruzi bituma guhitamo ibikenewe ari ingenzi mu buhinzi?

Mu buhinzi bw'ubucuruzi, ingaruka z'amafaranga zo kwangirika kw'ibikoresho zirenze kure ikiguzi cy'ibikoresho bisimbura ibindi. Impamvu nyamukuru itera ikiguzi cy'ibikorwa ni imyanda y'amazi. Urugero, amazi amwe ya milimetero 2 aho ibikoresho byangiritse bikorera kuri psi 45 (hafi 3 bar) ashobora kwangiza litiro zirenga 200 z'amazi ku munsi. Mu buryo bufite amagana y'ayo mazi, igihombo cy'amazi yose hamwe cyuzura cyane ikiguzi cy'ibikorwa remezo kandi kigatuma umubare w'amazi ugabanuka.

Byongeye kandi, gukurura ibintu bishobora gutera imyuzure mu gace runaka, bigatera isuri y’ubutaka, indwara z’imizi y’ibihingwa, no kugabanya umusaruro. Ikiguzi cy’akazi kijyanye no gucukura no gusana umurongo mukuru w’ubutaka wangiritse akenshi kirenga ikiguzi cy’igice cy’umuyoboro ku kigero cya 50 kugeza ku 100, bigatuma ishoramari ry’ibanze mu bice byihariye kandi byihanganira cyane ibikorwa runaka riba ingamba y’ingenzi mu bucuruzi.

Ni ubuhe bwoko bw'imiyoboro yo kuhira ikoreshwa mu buryo bwa none?

Uburyo bwo kugeza amazi mu mazi bugezweho bushingiye ku miyoboro itandukanye yo kuhira kugira ngo ijyane n'ahantu hatandukanye ho gushyuha, imiterere y'ubutaka, n'ibikoresho bisohora imyuka ihumanya. Gusobanukirwa imiterere y'imiterere n'uburyo bwo guhuza ni ingenzi mu gukora umuyoboro utagira amazi.

Ni gute ibikoresho by'imiyoboro yo kuhira bishyirwa mu byiciro hakurikijwe imikorere: imiyoboro, adaptateri, n'impera?

Ibikoresho byo kuhira bishyirwa mu byiciro hakurikijwe uruhare rwabyo mu miterere y'urusobe rw'imiyoboro. Ibikoresho bihuza imiyoboro, birimo imiyoboro ihuza imiyoboro, inkokora, n'udupira, byagenewe kwagura imiyoboro, kugenda mu mfuruka, no gushyiraho imirongo mikuru mu mpande z'inyongera. Adaptateri zikora nk'ahantu ho guhindura, zemerera abakoresha guhinduranya ibikoresho bitandukanye by'imiyoboro (urugero: PVC kuri HDPE) cyangwa uburyo bwo guhuza (urugero: gusimbuka kugira ngo bijyane n'imigozi).

Ibikoresho byo ku mpera, nk'imigozi n'udukingirizo, bihagarika amazi ku mpera y'umurongo wo ku ruhande, bigatuma sisitemu ibasha kubaka no kugumana umuvuduko ukenewe mu mikorere. Ibikoresho byihariye bikora, nko kugabanya imigozi, bihuza umurongo icyarimwe mu gihe bigabanya umurambararo w'umuyoboro kugira ngo bigumane umuvuduko uko ingano y'amazi igabanuka.

Ni ibihe bintu by'ingenzi byo kugereranya ibikoresho bifite imigozi, ibyo gukanda, n'ibyo gusunika?

Uburyo igipfunyika gifata umuyoboro bugena umuvuduko wo kuwushyiraho, uburyo bwo kongera gukoreshwa, n'igipimo ntarengwa cy'umuvuduko. Ibipfunyika bipfunyika bisaba ko bizunguruka kandi bigafunga imigozi;ibikoresho byo gukanda bikoresha igiti gikonjeshejwegukanda ferrule y'imbere ku rukuta rw'umuyoboro; kandiibikoresho byo gusunika bishingira ku mpeta y'imberen'impeta yo gufata ikoresheje icyuma kitagira umugese kugira ngo ihuzwe ako kanya.

Abakora mu bucuruzi bagomba gupima amafaranga y’akazi k’uburyo bwo gusunika ibintu bikwiranye n’imbaraga zikomeye kandi zihamye z’ingingo zifunze cyangwa zishongeshejwe.

Ni ibihe bisabwa byihariye ku buryo butandukanye hagati y’ibikoresho byo kuvomerera, ibyo kuvomerera, n’ibyo kuvomerera bito?

Imiterere y’iyi sisitemu igena cyane guhitamo ibikoresho byo kuyikoresha. Uburyo bwo kuhira amazi bukora ku gitutu gito—ubusanzwe hagati ya psi 15 na 30—kandi bukoresha ibikoresho byihariye byo kuyikoresha. Ibi bikoresho bifite imiterere y’impande ifata umurambararo w’imbere w’imiyoboro ya polyethylene yoroshye (PE) nta gukenera kole cyangwa clamps.

Ku rundi ruhande, sisitemu zo gusukura hejuru n'izikoresha amashanyarazi mu buhinzi zisaba imirongo minini ikora hagati ya psi 40 na 80. Izi sisitemu zisaba ibikoresho bikomeye byo gukanda PVC cyangwa HDPE bishobora kwihanganira igitutu gihoraho cya hydrostatic n'ingaruka za hammer z'amazi. Kuhira mu buryo buciriritse bishingiye ku bikoresho bito (akenshi bifite umurambararo wa mm 4 kugeza kuri mm 6) bigomba kuba bifite uburyo bwo gukora neza kugira ngo hirindwe kuziba kw'uduce duto tw'amazi mu gihe bikomeza gufunga neza mu gihe amazi adatemba neza.

Ni ibihe bikoresho byo gushyiramo imiyoboro yo kuhira bitanga uburinganire bwiza?

Kuramba no kwizera kw'uburyo bwo kuhira bifitanye isano rikomeye n'imiterere y'ibikoresho byabyo. Guhitamo polymer cyangwa icyuma gikwiye bisaba isesengura ry'uburyo ibidukikije bihura n'ingaruka mbi, imiterere y'amazi, n'ingengo y'imari.

PVC, CPVC, HDPE, PP, acetal, nylon, na brass bigereranywa bite?

Inganda zo kuhira zikoresha ubwoko butandukanye bwa pulasitiki n'ibyuma, buri kimwe cyakorewe ku rugero runaka rw'imikorere. Polyvinyl Chloride (PVC) iracyari igipimo ngenderwaho cy'imiyoboro minini ikomeye kandi ifite umuvuduko mwinshi, mu gihe Polyethylene ifite ubucucike bwinshi (HDPE) yiganjemo ikoreshwa mu buryo bworoshye kandi budashobora kwangirika. Polypropylene (PP) ikunze gukoreshwa mu bikoresho biramba bitewe n'imbaraga zayo za mashini.

Nylon na asetali bikunze gushyirwa mu mavali yo kuhira no mu byuma bifunga imigozi bitewe n’imbaraga zabyo zo gukurura no kudashira kw’imashini, mu gihe umuringa wo ugenewe ahantu hatuma ibintu bihinduka cyane, nk’amamashini asohora pompe.

Ni iki gitutu, UV, shimi y'amazi, n'ubushyuhe bigira ingaruka ku ihitamo ry'ibikoresho?

Ibintu bikomoka ku bidukikije n'imiti bigena aho ibi bikoresho bikorera. PVC isanzwe igabanya cyane ubushobozi bwo gucunga umuvuduko w'amashanyarazi uko ubushyuhe bwiyongera; PVC ifite ubushobozi bwo gufata umuvuduko w'amashanyarazi kuri 150 psi kuri 73°F ishyigikira gusa 33 psi kuri 140°F. Byongeye kandi, plastiki isanzwe irangirika iyo ihuye n'imirasire ya ultraviolet (UV) igihe kirekire, igacika intege uko igihe kigenda gihita. Imiterere ya HDPE yakozwe ifite 2% kugeza kuri 3% by'umukara wa karuboni itanga ubushobozi bwo gucunga imirasire ya UV neza mu gihe cyo kuyishyira hejuru y'ubutaka.

Ubutabire bw'amazi nabwo bugira uruhare runini. Amazi y'ubuhinzi arimo ifumbire mvaruganda nyinshi (fertigation) cyangwa ubutaka buteye ubwoba ashobora kwangirika mu pulasitiki zo mu rwego rwo hasi. Mu turere dufite amazi akomeye, aside cyangwa chloride nyinshi, ibikoresho by'umuringa bishobora kugira ikibazo cyo gucika intege, bigatuma habaho impinduka mu miterere y'amazi akoreshwa mu buryo bwa polymer cyangwa icyuma kitagira umugese mu miyoboro y'amazi.

Ni ibihe bipimo byo kugereranya abaguzi bagomba gukoresha kugira ngo bapime igihe serivisi imara n'igiciro cyose?

Abahanga mu by’amasoko bagomba gusuzuma igihe cyo gukora ukurikije amafaranga y’ibanze batanga. Nubwo ibikoresho by’umuringa bihenda inshuro 4 kugeza kuri 5 kurusha ibikoresho bya PVC, igihe cyo kubaho cyabyo cy’imyaka 30 kugeza kuri 50 no kudakira kwangirika kwa UV akenshi bituma habaho ikiguzi cy’ibikoresho bya valves zigaragara kandi zitwara abantu benshi n’aho zihurira na pompe.

Ariko, ku mirima minini y’ubuhinzi ya hegitari 100, uburyo bwo kwaguka bwa pulasitiki ntagereranywa.Ibikoresho byo gukanda bya PP byiza cyanecyangwa ibikoresho bya PVC bya Schedule 80 bitanga ubuzima bw'imyaka 15 kugeza kuri 25 iyo bitwikiriwe munsi y'umurongo w'ubukonje, bitanga uburinganire bwiza bw'ikiguzi cyose cyo gutunga (TCO) n'imikorere yizewe yo mu murima.

Ni gute abaguzi bagomba guhitamo imiyoboro yo kuhira kugira ngo ikore neza kandi

Kubona imiyoboro ikwiye yo kuhira bisaba uburyo buhamye bwo kugenzura ibipimo, kugenzura ubuziranenge, no gucunga imiyoboro y'ibicuruzwa. Abaguzi bagomba kunyura mu buryo bugoye bw'ibipimo ngenderwaho by'ingano n'ibipimo by'amategeko y'akarere kugira ngo barebe ko bihuzwa neza.

Ni iyihe ntambwe ku yindi ifasha guhuza ibikoresho n'ingano y'imiyoboro, igitutu, n'ikoreshwa ryayo?

Uburyo bwo kubigena butangirira ku guhuza igipimo n'ibipimo ngenderwaho by'umuyoboro. Abaguzi bagomba gutandukanya ingano y'umuyoboro w'icyuma (IPS), ingano y'umuyoboro w'umuringa (CTS), n'ingano ya metric. Kuri PVC, guhuza ingengabihe (urugero, Ingengabihe ya 40 ugereranyije n'Ingengabihe ya 80) ni ingenzi cyane, kuko ibikoresho bya Ingengabihe ya 80 bifite urukuta runini rwo guhangana n'umuvuduko mwinshi (kugeza kuri 850 psi ku ngano nto) kandi ubusanzwe birakenewe mu buhinzi bw'inganda.

Mu gihe cyo gupima HDPE, abaguzi bagomba gukurikiza igipimo cya Standard Dimension Ratio (SDR). Umuyoboro wa SDR 11 ukeneye ibikoresho byihariye byakozwe kugira ngo bihuze n'ubugari bw'urukuta rwawo n'igipimo cy'umuvuduko (ubusanzwe kuva kuri 160 psi kugeza kuri 200 psi). Kugerageza gushyira igipimo kidahuye ku muyoboro, cyangwa kwishingikiriza ku gukoresha solvent ikomeye kugira ngo uzibe icyuho, byanze bikunze bitera kwangirika kw'ingingo.

Ni gute abaguzi bagomba gusuzuma ubushobozi bwo kwihanganira ibintu, ubwiza bw'ibiziga, n'uko bihuye?

Igenzura ry’ubuziranenge mu gupima ibikoresho bikoreshwa mu gupima ibikoresho rishingira ku buryo bwo kwihanganira ibintu. Ibikoresho by’ingenzi bikozwe mu buryo bwa injection bubahiriza ubushobozi bwo gukora ibintu, akenshi biri hagati ya milimetero ± 0.1. Abaguzi bagomba gusaba impapuro z’amakuru ya tekiniki zemeza ibi bipimo, kuko itandukaniro rikabije rituma ibintu byumye bidashobora gufatana neza mu gihe cyo gusudira solvent, cyangwa ibikoresho byo gukanda bikanyerera bitewe n’umuvuduko.

Ubwiza bwo gufunga ni ingenzi cyane ku ngingo zikoreshwa mu byuma. Abaguzi bagomba gusuzuma imiterere y’impeta za O imbere; Nitrile (Buna-N) ni yo isanzwe ku mazi, ariko impeta za O za EPDM ni ngombwa niba amazi yo kuhira afite imiti ikoreshwa mu buhinzi cyangwa ifumbire mvaruganda ikaze. Gusuzuma igipimo cyo gukanda (ubusanzwe kuva kuri 15% kugeza kuri 20% by’impinduka) by’izi mpeta bitanga icyizere cyo kwirinda gusohoka kw’amazi igihe kirekire.

Ni ibihe bibazo bijyanye no gushakisha, gupakira, igihe cyo gutangira, n'ibijyanye no kubahiriza amategeko mu karere by'ingenzi cyane?

Gushaka ibicuruzwa mu bucuruzi bishyiraho uburyo bwo gukusanya no kubahiriza amategeko. Abakora ibicuruzwa bakunze gushyira mu bikorwa ibiciro by’ibicuruzwa biri hagati ya 1.000 na 5.000 ku bikoresho byihariye cyangwa byabumbwe ku giti cyabo. Abaguzi bagomba gushyira mu bikorwa igihe cyo gukora no kohereza ibicuruzwa, gishobora kumara ibyumweru 4 kugeza kuri 8 ku bicuruzwa mpuzamahanga.

Gukurikiza amategeko y’akarere ni ikintu kidasubirwaho mu gushaka isoko. Muri Amerika ya Ruguru, ibikoresho bigomba kubahiriza ASTM D2466 (kuri Gahunda ya 40 PVC) cyangwa ASTM D2467 (kuri Gahunda ya 80). Mu Burayi no ku masoko mpuzamahanga, ISO 14236 (kuri gahunda ya PE compression fittings) ni yo ngenderwaho ikoreshwa cyane.Kwemeza icyemezo cya ISO 9001kuva mu ruganda rukora ibicuruzwa byemeza ko ubuziranenge buhoraho.

Ni ubuhe buryo bwo guhitamo bugabanya ibibazo mu miyoboro yo kuhira

Ndetse n'imiyoboro yo kuhira yo mu rwego rwo hejuru izananirwa iyo ikoreshejwe nabi cyangwa ikoresheje uburyo butari bwo bwo kuyishyiraho. Gusobanukirwa uburyo busanzwe bwo gucika intege bituma abashushanya sisitemu n'abayishyiraho bashyira mu bikorwa amabwiriza agabanya cyane igihe cyo kuyisana no kuyihagarika.

Ni ayahe makosa yo gushyiraho no gushyiraho akunze gutuma amazi ava?

Ibyinshi mu biva mu gushyiramo amazi bituruka ku buryo bubi bwo gushyiraho aho kuba ku tuntu duto. Iyo hari imiyoboro y’ibyuma (NPT cyangwa BSP), impamvu nyamukuru ituma ibintu binanirwa ni ugufunga cyane. Abashyiraho imiyoboro y’ibyuma aho gufunga intoki akenshi barenga umurongo wagenwe kuva kuri 1 kugeza kuri 1.5 urenze uwo bafashe. Ibi bigira imbaraga nyinshi ku miyoboro ya pulasitiki y’abagore, bigatuma habaho uduce duto twiyongera tugacikamo ibice bikomeye bitewe n’umuvuduko w’amazi.

Mu buryo bwo gusudira hakoreshejwe solvent, kutita ku gihe gikwiye cyo gukaraba ni cyo kibazo cy’ingenzi. Gushyira umugozi mushya wa PVC ukozweho kole ku gitutu cy’imikorere (urugero, 60 psi) mbere y’uko igihe cyo gukaraba gikurikizwa amasaha 24 bibangamira uburyo imiti ikoreshwa, bigatera kuva buhoro buhoro kandi bihoraho. Mu buryo nk’ubwo, kudakoresha primer kuri fittings za Schedule 80 bibuza sima koroshya ubuso bwa polymer neza, bikagabanya imbaraga zo guturika kw’umugozi kugeza kuri 50%.

Ni gute abafata ibyemezo bagomba kuringaniza igiciro gito cyane n'icyizere n'ikiguzi cy'ubuzima bwose?

Abafata ibyemezo bakunze guhura n'igitutu cyo kugabanya amafaranga akoreshwa mu mishinga y'imari binyuze mu gushaka ibikoresho bihendutse biboneka. Ariko, ikoranabuhanga ry'agaciro rigomba kuba rishingira ku buryo ubuzima bw'umuntu bwizewe. Guhitamo icyuma gikozwe muri polypropylene cyo hasi kugira ngo uzigame $0.20 kuri buri gikoresho bishobora kuba bibi cyane niba icyo gikoresho gipfundikiye ku ruhande rw'ingenzi.

Guturika rimwe mu muhanda munini bishobora gutuma habaho fagitire y’ubutabazi bwihutirwa iri hagati ya $500 na $1.000, hamwe n’igiciro kidashoboka cy’umusaruro.

Ibintu by'ingenzi byakunzwe

• Imyanzuro y'ingenzi n'impamvu z'ingenzi zo gushyiramo imiyoboro yo kuhira
• Ibisobanuro, kubahiriza amategeko, n'igenzura ry'ingaruka bikwiye kwemezwa mbere yo kwiyemeza
• Intambwe zikurikiraho zifatika n'ibyo abasomyi bashobora gushyira mu bikorwa ako kanya

Ibibazo Bikunze Kubazwa

Kuki ibikoresho byo kuhira ari ingenzi cyane mu mikorere myiza ya sisitemu?

Bigenzura icyerekezo cy'amazi atembera, gufunga no kugabanuka k'umuvuduko. Ibikoresho bihuye neza bigabanya ubwivumbagatanye, bifasha mu gutuma amazi atangwa neza, kandi bishobora kugabanya ikoreshwa ry'ingufu z'ipompo n'imyanda y'amazi iterwa n'amazi ava mu mazi.

Ni ubuhe bwoko bw'ibikoresho byo kuhira bukwiriye gukoreshwa ku miyoboro minini ifite umuvuduko mwinshi?

Ibikoresho byo gukanda ni amahitamo akomeye ku mirongo minini ifite umuvuduko mwinshi, akenshi igera kuri psi 200. Bikoreshe aho gufunga neza no kuramba ari ngombwa kuruta umuvuduko wo kuyishyiraho.

Ni ryari nkwiye gukoresha ibikoresho byo gusunika mu buryo bwo kuhira?

Koresha ibikoresho bisunika mu gihe cyo gushyira mu rugo byihuse cyangwa gusana byihutirwa. Bihuzwa vuba n'agapfunyika ka O-ring, ariko akenshi ni byiza mu gihe cyo gukoresha umuvuduko muto kuruta mu gihe cyo gukoresha imiyoboro minini.

Nigute nahitamo hagati y'ibikoresho bifite imigozi n'ibifite imigozi?

Hitamo ibikoresho bifite imigozi byo gukoresha mu gufunga, mu gupompa, no mu guhuza bishobora kongera gukoreshwa. Hitamo ibikoresho byo gukanda iyo ukeneye gufunga neza no gukora neza ku murongo munini w'amashanyarazi cyangwa mu buryo bwo hanze busaba ingufu nyinshi.

Ese NBFH Metal ishobora gufasha mu guhitamo ibikoresho bitandukanye by'imiyoboro?

Yego. NBFH Metal itanga uburyo bwo gushyiramo ibikoresho bitandukanye byo guhuza kandi ishobora gushyigikira guhitamo mu gihe cyo guhinduranya ibikoresho by'imiyoboro cyangwa guhitamo uburyo bwo gukanda no gusunika ibikoresho byo kuhira.