Isingeniso
Ukukhetha izinto zokufaka akuyona into encane ohlelweni lokunisela; kuthinta ibhalansi yokugeleza, ukulahleka kwengcindezi, ingozi yokuvuza, imvamisa yokulungisa, kanye nezindleko zokusebenza zesikhathi eside. Ukuxhumeka kwendololwane yesokudla, i-tee, i-reducer, i-coupling, noma i-valve kusiza amanzi ukuthi ahambe kahle ngenkathi kugcinwa inethiwekhi iqinile ngaphansi kwezimo zokusetshenziswa kwensimu, indawo, noma ezentengiselwano. Lo mhlahlandlela uchaza izinhlobo eziyinhloko zezinto zokufaka amapayipi okunisela, uqhathanisa izinto ezivamile njenge-PVC, i-polyethylene, nensimbi, futhi ukhombisa indlela yokuhlola ingcindezi, ukuhambisana, indawo, kanye nezidingo zokufaka. Ngaleso sisekelo, ingxenye esele yesihloko izokusiza ukuthi wenze ukukhetha kokufaka okusebenzayo okusekela ukusebenza okuthembekile kanye nezindleko eziphansi zomjikelezo wokuphila.
Kungani ukufakwa kwamapayipi okunisela kubalulekile ekusebenzeni kwesistimu kanye
Ukufakwa kwamapayipi okunisela kusebenza njengezindawo ezibalulekile zokuxhumanisa amanzi kwezolimo, ezentengiselwano, kanye nezindawo zokuhlala. Ngenkathi amapayipi ethutha umthamo omkhulu wamanzi, ukufakelwa kulawula ukugeleza kokuqondisa, ukulawulwa kwengcindezi, kanyeubuqotho besakhiwo sohlelo lonkeNgenxa yokuthi zimelela amaphuzu ayinhloko okuba sengozini kunoma yikuphi ukusethwa kokuthutha okugelezayo, ukukhethwa kwazo kuthinta ngqo kokubili izilinganiso zokusebenza ezisheshayo kanye nezindleko zokusebenza zesikhathi eside.
Emisebenzini emikhulu yokulima kanye neyezentengiselwano, izindleko ezinkulu zokufaka izinto zingamela kuphela u-5% kuya ku-10% wesabelomali sezinto zokunisela. Kodwa-ke, ukukhetha kabi kokufaka izinto kungakhuphula izindleko zokusebenza kakhulu kulo lonke uhlelo ngokuncipha kwengcindezi, ukwehluleka kwesakhiwo, kanye nokulahlekelwa amanzi.
Ukufakwa kwamapayipi okunisela kuthinta kanjani ukusebenza kahle kwe-hydraulic?
Umsebenzi oyinhloko wanoma iyiphi inethiwekhi yokunisela ukusatshalaliswa kwamanzi okufanayo ngezingcindezi ezithile, i-metric incike kakhulu ekusebenzeni kahle kwe-hydraulic. Njalo lapho amanzi edlula endaweni yokuhlanganisa—kungaba yindololwane, i-tee, noma i-reducer—ahlangabezana nokungqubuzana kanye nokuxokozela. Ukufakwa kwamapayipi okunisela angaphansi kwezinga elifanele ane-internal burrs, ukushintshashintsha okubukhali kokuqondisa, noma ububanzi bangaphakathi obungalingani kungandisa ukulahlekelwa kokungqubuzana kwendawo ngo-10% kuya ku-15%.
Lokhu kwehla kwengcindezi okwandayo emakhulwini amaningi ezindawo kuphoqa amaphampu okunisela ukuthi asebenze kanzima ukuze alondoloze ingcindezi yokugcina emakhanda okufafaza noma kuma-drip emitters. Ngenxa yalokho, izinhlelo ezinezihlanganisi ezingasebenzi kahle ngamanzi zingaba nokwanda kokusetshenziswa kwamandla okufika ku-20%, okuphakamisa kakhulu izindleko ze-kilowatt-hora (kWh) ezidingekayo ukuhambisa inani elifanayo lamanzi ngehektha ngalinye.
Yiziphi izici zezentengiselwano ezenza ukukhetha okufanele kube yinto ebalulekile kwezolimo?
Kwezolimo zezentengiselwano, imiphumela yezezimali yokwehluleka kokufakwa kwegesi idlula kakhulu izindleko zezingxenye ezishintshwayo. Umshayeli oyinhloko wezindleko zokusebenza ukuchitheka kwamanzi. Isibonelo, ukuvuza okukodwa okungamamilimitha amabili endaweni yokufakwa ethintekile esebenza ku-45 psi (cishe amabha amathathu) kungachitha amalitha angaphezu kuka-200 amanzi ngosuku. Ohlelweni olunamakhulu okuxhumeka okunjalo, ukulahlekelwa kwamanzi okuphelele kukhulisa kakhulu izindleko zezinsiza futhi kunciphisa izilinganiso zamanzi ezibekiwe.
Ngaphezu kwalokho, ukuqhunyiswa okukhulu kokufakwa kwenhlabathi kungabangela izikhukhula endaweni, okuholela ekugugulekeni kwenhlabathi, izifo zezimpande zezitshalo, kanye nokwehla kwesivuno. Izindleko zomsebenzi ezihambisana nokumba nokulungisa ukufakwa komugqa oyinhloko ongaphansi komhlaba ohlulekile zivame ukwedlula izindleko zeyunithi yokufakwa ngesilinganiso esingu-50 kuya ku-100, okwenza ukutshalwa kwezimali kusengaphambili ezingxenyeni ezibekezelela kakhulu, eziqondene nohlelo lokusebenza kube isu elibalulekile lezentengiselwano.
Yiziphi izinhlobo zokufakelwa kwamapayipi okunisela ezisetshenziswa kwesimanje
Izinhlelo zanamuhla zokulethwa koketshezi zithembele ezinhlotsheni ezahlukahlukene zokufakwa kwamapayipi okunisela ukuze zivumelane nezindawo zokucindezela ezahlukahlukene, ukwakheka kwendawo, kanye namadivayisi okukhipha ukungcola. Ukuqonda ukuhlukaniswa kwesakhiwo kanye nezindlela zokuxhuma kubalulekile ekwakheni inethiwekhi engenawo amanzi.
Ukufakwa kwamapayipi okunisela kuhlukaniswa kanjani ngokwemisebenzi: izixhumi, ama-adapter, kanye neziphetho?
Ukufakwa kwamapayipi okunisela kuhlukaniswe ngokuyisisekelo ngendima yawo ngaphakathi kwesakhiwo senethiwekhi. Izixhumi, okuhlanganisa ama-couplers, ama-elbow, nama-tee, zenzelwe ukwandisa ukuhamba kwamapayipi, ukuzulazula emakhoneni, kanye nokuhlukanisa imigqa eyinhloko ibe yizingxenye zesibili. Ama-adaptha asebenza njengezindawo zokushintsha, avumela opharetha ukushintsha phakathi kwezinto ezahlukene zamapayipi (isb., i-PVC kuya ku-HDPE) noma izindlela zokuxhuma (isb., ukushelela kufakwe intambo).
Izifakelo zokugcina, njengezivalo nama-plug, ziqeda ukugeleza kwamanzi ekugcineni komugqa oseceleni, okwenza uhlelo lukwazi ukwakha nokugcina ingcindezi yokusebenza edingekayo. Izifakelo ezikhethekile ezisebenzayo, njengezinqe zokunciphisa, zihlukanisa umugqa ngesikhathi esisodwa ngenkathi zinciphisa ububanzi bepayipi ukuze kugcinwe ijubane njengoba umthamo wamanzi wehla.
Yiziphi izinto ezibalulekile zokuqhathanisa izinto ezifakwe izintambo, ezicindezelwe, kanye nezifakwayo ezifakwayo?
Indlela i-fitting ebopha ngayo ipayipi inquma isivinini sokufakwa kwayo, ukusetshenziswa kabusha, kanye nesilinganiso esiphezulu sokucindezela. I-fittings enezintambo idinga ukuhlanganiswa okujikelezayo kanye ne-sealant yezintambo;izithako zokucindezela zisebenzisa i-nut eqinisiweukucindezela i-ferrule yangaphakathi odongeni lwepayipi; kanyeizinto zokufaka ezifanelana nokucindezela zincike ku-O-ring yangaphakathikanye nendandatho yokubamba yensimbi engagqwali yokuxhuma ngokushesha.
| Uhlobo Lokuxhumeka | Isilinganiso Esijwayelekile Sokucindezela | Isivinini Sokufaka | Ukuphinda kusetshenziswe | Isicelo Esifanele |
|---|---|---|---|---|
| Okunentambo (NPT/BSP) | Kufika ku-150 psi | Okumaphakathi | Phezulu | Iziteshi zokupompa, amavalvu |
| Ukucindezelwa | Kufika ku-200 psi | Kancane kancane | Okumaphakathi | Imigqa emikhulu enomfutho ophezulu |
| Ukufaneleka Kokucindezela | Kufika ku-100 psi | Okusheshayo | Phansi | Ukulungiswa kwezindlu, ukulungiswa okusheshayo |
| Ukushintshwa kwe-solvent (Slip) | Kufika ku-200+ psi | Okumaphakathi | Akukho | Amanethiwekhi e-PVC ahlala njalo |
Abaqhubi bezentengiselwano kumele balinganise ukonga kwemisebenzi yezinhlelo zokucindezela ngokumelene nokuthembeka okuqinile, okunomfutho ophezulu kwamajoyinti acindezelwe noma ahlanganisiwe nge-solvent.
Yiziphi izidingo ezithile zesistimu ezihlukanisa ukufakwa kwe-drip, sprinkler, kanye ne-micro-irrigation?
Ukwakhiwa kwesistimu kunquma kakhulu ukukhethwa kokufakwa. Izinhlelo zokunisela ngamaconsi zisebenza ngokucindezela okuphansi—ngokuvamile phakathi kuka-15 no-30 psi—futhi zisebenzisa izinto ezikhethekile zokufaka ezinameva. Lezi zinto zokufaka zinezingqimba ezigobile ezibamba ububanzi bangaphakathi bepayipi le-polyethylene elithambile (PE) ngaphandle kwesidingo sama-clamp noma i-glue.
Ngakolunye uhlangothi, izinhlelo zokufafaza eziphezu kwekhanda kanye nama-rotor omthelela wezolimo zidinga imigqa emikhulu esebenza phakathi kwama-40 nama-80 psi. Lezi zinhlelo zidinga ukufakwa kokucindezela kwe-PVC noma kwe-HDPE okunzima okukwazi ukumelana nokucindezela kwe-hydrostatic okuqhubekayo kanye nemiphumela yesando samanzi. Ukunisela okuncane kuncike ekufakweni okuncane (ngokuvamile okungu-4mm kuya ku-6mm ububanzi) okumele kufakwe ngokunembile ukuze kuvinjelwe ukuvaleka kwezinto ezincane ngenkathi kugcinwa izivalo eziqinile ngaphansi kwezimo zokugeleza okuphansi.
Yiziphi izinto zokufakelwa kwamapayipi okunisela eziletha ibhalansi engcono kakhulu
Ukuphila isikhathi eside kanye nokuthembeka kohlelo lokunisela kuhlobene kakhulu nokwakheka kwezinto ezifakiwe kulo. Ukukhetha i-polymer noma insimbi efanele kudinga ukuhlaziywa kokuchayeka kwemvelo, ukuguquguquka koketshezi, kanye nemikhawulo yesabelomali.
I-PVC, i-CPVC, i-HDPE, i-PP, i-acetal, i-nylon, kanye nethusi ziqhathaniswa kanjani?
Imboni yokunisela isebenzisa ububanzi bepulasitiki nezinsimbi, ngayinye eyenzelwe imingcele ethile yokusebenza. I-Polyvinyl Chloride (PVC) isalokhu iyindinganiso yemigqa emikhulu eqinile, enomfutho ophezulu, kuyilapho i-High-Density Polyethylene (HDPE) ibusa izinhlelo zokusebenza eziguquguqukayo nezimelana nokushayisana. I-Polypropylene (PP) ivame ukusetshenziswa ekufakweni kokucindezela okuhlala isikhathi eside ngenxa yamandla ayo okusebenza.
| Izinto | Izinga Lokushisa Eliphezulu Lokusebenza | Ukumelana ne-UV | Ukumelana Nokugqwala | Izindleko Ezilinganiselwe |
|---|---|---|---|---|
| I-PVC ejwayelekile | 140°F (60°C) | Okuphansi (kudinga ukumbozwa) | Kuhle kakhulu | Phansi |
| I-CPVC | 200°F (93°C) | Okumaphakathi | Kuhle kakhulu | Phezulu |
| I-HDPE | 140°F (60°C) | Okuphezulu (okune-Carbon Black) | Kuhle kakhulu | Okumaphakathi |
| I-Acetal / i-POM | 180°F (82°C) | Okumaphakathi | Phezulu | Okumaphakathi |
| Ithusi | 400°F+ (204°C) | Kuhle kakhulu | Okumaphakathi (ingcuphe yokwenziwa kwe-dezincification) | Phezulu Kakhulu |
I-nylon ne-acetal zivame ukufakwa kuma-valve okunisela amancane kanye nokufakwa okunezinsingo ngenxa yamandla azo aphezulu okubamba kanye nokumelana nokuguguleka komshini, kanti ithusi ligcinelwe amaphuzu okuguquka acindezela kakhulu, njenge-manifolds yokukhipha ipompo.
Yikuphi ukucindezela, i-UV, i-chemistry yamanzi, kanye nezici zokushisa ezithinta ukukhetha kwezinto ezibonakalayo?
Izici zemvelo kanye namakhemikhali zilawula imikhawulo yokusebenza yalezi zinto. I-PVC ejwayelekile ibhekana nokwehla okukhulu kwamandla okuphatha ingcindezi njengoba amazinga okushisa enyuka; ukufakwa kwe-PVC okulinganiselwe i-150 psi ku-73°F kuzosekela kuphela cishe i-33 psi ku-140°F. Ngaphezu kwalokho, amapulasitiki ajwayelekile ayawohloka ngaphansi kokuchayeka isikhathi eside kwe-ultraviolet (UV), abe buthakathaka ngokuhamba kwesikhathi. Ukufakwa kwe-HDPE okwenziwe ngo-2% kuya ku-3% we-carbon black kunikeza ukuzinza kwe-UV okuphezulu kokufakwa ngaphezu komhlaba.
I-chemistry yamanzi nayo idlala indima ebalulekile. Amanzi ezolimo aqukethe amazinga aphezulu kamanyolo ancibilikisiwe (i-fertigation) noma ukwelashwa kwenhlabathi okunzima kungabangela ukuwohloka kwamakhemikhali kumapulasitiki asezingeni eliphansi. Ezindaweni ezinamanzi anolaka, ane-asidi noma okuqukethwe okuphezulu kwe-chloride, ukufakwa kwethusi kungase kube nokulahlekelwa yi-zinc, okubangela ukushintshela kuma-polymer aklanywe kahle noma insimbi engagqwali ukuze kuhlanganiswe izinto ezibalulekile.
Yiziphi izindlela zokuqhathanisa okufanele abathengi bazisebenzise ukuhlola impilo yesevisi kanye nezindleko eziphelele?
Ochwepheshe bokuthenga kumele bahlole isikhathi sokuphila kwenkonzo ngokuqhathanisa nemali yokuqala esetshenzisiwe. Nakuba ukufakwa kwethusi kubiza kakhulu ngokuphindwe kane kuya kahlanu kune-PVC, isikhathi sabo sokuphila seminyaka engama-30 kuya kwengama-50 kanye nokungavikeleki ekuwohlokeni kwe-UV kuvame ukufaneleka ngezindleko zamavalvu abonakala kalula, ahamba kakhulu kanye nokuxhumeka kwephampu.
Nokho, ezindaweni zezolimo ezinkulu ezingamahektha ayi-100, ukwandiswa kwepulasitiki akunakulinganiswa.Ukufakwa kokucindezela kwe-PP okuseqophelweni eliphezulunoma i-Schedule 80 PVC fittings inikeza impilo yesevisi yeminyaka engu-15 kuya kwengu-25 uma igqitshwe ngaphansi komugqa weqhwa, ihlinzeka ngebhalansi efanele yezindleko zobunikazi (TCO) kanye nokusebenza kwensimu okuthembekile.
Abathengi kufanele bazikhethe kanjani izihlanganisi zamapayipi okunisela ukuze zisebenze kahle futhi
Ukuthola izifakelo zamapayipi okunisela ezifanele kudinga indlela ehlelekile yokucacisa, ukuqinisekiswa kwekhwalithi, kanye nokuphathwa kochungechunge lokuhlinzeka. Abathengi kumele bahambe endaweni eyinkimbinkimbi yezindinganiso zobukhulu kanye nezilinganiso zokuthobela imithetho yesifunda ukuqinisekisa ukuhlanganiswa okungenamthungo.
Iyiphi inqubo yesinyathelo ngesinyathelo esiza ekufaniseni ukulingana kokufakwa nosayizi wepayipi, ingcindezi, kanye nokusetshenziswa?
Inqubo yokucacisa iqala ngokuvumelanisa ukufakwa kwepayipi nesilinganiso sobukhulu bepayipi. Abathengi kumele bahlukanise phakathi kosayizi wepayipi lensimbi (IPS), usayizi wepayipi lethusi (CTS), kanye nosayizi we-metric. Ku-PVC, ukufanisa ishejuli (isb., ishejuli 40 vs. ishejuli 80) kubalulekile, njengoba ukufakwa kweshejuli 80 kunodonga olujiyile ukuze kusingathwe ukucindezeleka okuphezulu (kufika ku-850 psi kumadayamitha amancane) futhi ngokuvamile kuyadingeka ezinhlotsheni zezolimo zezimboni.
Uma kulinganiswa i-HDPE, abathengi kumele babhekisele ku-Standard Dimension Ratio (SDR). Ipayipi le-SDR 11 lidinga izinto zokufakelwa eziklanywe ngokukhethekile ukuze zifane nobukhulu bodonga kanye nesilinganiso sokucindezela (ngokuvamile kusuka ku-160 psi kuya ku-200 psi). Ukuzama ukuphoqa ukufakwa okungalingani epayipini, noma ukuthembela ekusetshenzisweni okukhulu kwe-solvent ukuze kuvalwe igebe, ngokungenakugwenywa kuholela ekuhlulekeni kwamalunga.
Abathengi kufanele bahlole kanjani ukubekezelelana kobukhulu, ikhwalithi yokuvala, kanye nokuhambisana?
Ukuqinisekiswa kwekhwalithi ekuthengeni kokufakwa kuncike ekubekezeleni okulinganayo. Izithako ezibunjwe ngomjovo we-premium zinamathela ezibekezelelweni zokukhiqiza eziqinile, ngokuvamile ngaphakathi kwamamilimitha angu-±0.1. Abathengi kufanele bacele amaphepha edatha yobuchwepheshe aqinisekisa lezi zici, njengoba ukuhlukahluka okukhulu kuholela ekulinganeni okomile okwehluleka ukubopha kahle ngesikhathi sokushisela i-solvent, noma izithako zokucindezela ezishelelayo ngaphansi kwengcindezi.
Ikhwalithi yokuvala ibaluleke ngokulinganayo emajoyintini emishini. Abathengi kumele bahlole ukwakheka kwama-O-rings angaphakathi; i-Nitrile (i-Buna-N) iyindlela ejwayelekile yamanzi, kodwa ama-EPDM O-rings ayadingeka uma amanzi okunisela ephethe amakhemikhali ezolimo noma umanyolo onzima. Ukuhlola isilinganiso sokucindezela (ngokuvamile ukuguquguquka okungu-15% kuya ku-20%) kwalezi zivalo kuqinisekisa ukuvimbela ukuvuza kwesikhathi eside.
Yiziphi izinkinga zokuthola ulwazi, ukupakisha, isikhathi sokulethwa, kanye nokuhambisana nemithetho yesifunda ezibaluleke kakhulu?
Ukuthengwa kwempahla kwezentengiselwano kwethula izinguquko zezokuthutha kanye nokuhambisana nomthetho. Abakhiqizi bavame ukusebenzisa ama-Minimum Order Quantities (MOQs) asukela kumayunithi ayi-1,000 kuya ku-5,000 ezinto ezikhethekile noma ezibunjwe ngokwezifiso. Abathengi kumele bacabangele izikhathi zokukhiqiza kanye nokuthunyelwa, ezingasukela emavikini ama-4 kuya kwayi-8 ezimpahla zomhlaba wonke.
Ukuthobela imithetho yesifunda kuyinqubo yokufuna izinto engaxoxiswana ngayo. ENyakatho Melika, ukuhlanganiswa kumele kuvame ukuhambisana ne-ASTM D2466 (yeShejuli 40 PVC) noma i-ASTM D2467 (yeShejuli 80). EYurophu nasezimakethe zomhlaba wonke, i-ISO 14236 (ye-PE compression fittings) iyindinganiso esetshenziswa kakhulu.Ukuqinisekisa isitifiketi se-ISO 9001kusukela esikhungweni sokukhiqiza kuqinisekisa ukulawulwa kwekhwalithi okuqhubekayo kweqembu ngalinye.
Yimiphi imikhuba yokukhetha enciphisa ukwehluleka kokufakwa kwamapayipi okunisela
Ngisho nokufakwa kwamapayipi okunisela asezingeni eliphezulu kuzohluleka uma kunqunywa imininingwane engafanele noma imikhuba yokufaka enephutha. Ukuqonda izindlela ezivamile zokwehluleka kuvumela abaklami bezinhlelo nabafaki ukuthi basebenzise izinqubo ezinciphisa kakhulu izindleko zokulungisa kanye nesikhathi sokungasebenzi.
Yimaphi amaphutha okucaciswa kanye nokufakwa avame ukuholela ekuvuza?
Iningi lokuvuza kokufakwa livela enkambisweni yokungalungi yokufaka esikhundleni seziphambeko zezinto ezibonakalayo. Ngokuxhumeka okunezintambo (i-NPT noma i-BSP), imbangela ehamba phambili yokwehluleka ukuqinisa kakhulu. Abafaki abasebenzisa ama-wrenches omshini esikhundleni sokuqinisa ngesandla bavame ukudlula ukujika okunconywayo okungu-1 kuya ku-1.5 kudlule ukuqina kweminwe. Lokhu kucindezela okukhulu kwe-radial ezintanjeni zepulasitiki zabesifazane, okuholela ekuqhekekeni okuncane okusakazeka kube ukuhlukana okubi ngaphansi kwengcindezi ye-hydraulic.
Ezinhlelweni ezifakwe i-solvent-welded, ukunganaki isikhathi esifanele sokulungisa kuyimbangela eyinhloko. Ukufaka i-PVC joint entsha enamathiselwe ezingcindezini zokusebenza (isb., 60 psi) ngaphambi kwefasitela lokulungisa elidingekayo lamahora angu-24 kuphazamisa isibopho samakhemikhali, okuholela ekuvuza okuhamba kancane nokuqhubekayo. Ngokufanayo, ukwehluleka ukusebenzisa i-primer kuma-fittings e-Schedule 80 kuvimbela usimende ekuthambiseni ngokwanele ubuso be-polymer, kunciphisa amandla okuqhuma kwe-joint afinyelela ku-50%.
Abenzi bezinqumo kufanele balinganisele kanjani intengo ephansi kakhulu nokuthembeka kanye nezindleko zomjikelezo wokuphila?
Abenzi bezinqumo bavame ukubhekana nengcindezi yokunciphisa izindleko zezimali ngokuthola izakhi ezishibhile ezitholakalayo. Kodwa-ke, ubunjiniyela benani kumele bubheke ukuthembeka komjikelezo wokuphila. Ukukhetha ukufakwa kwe-polypropylene yezinga eliphansi ukuze wonge u-$0.20 ngeyunithi kungaba yinhlekelele uma lokho kufakwa kuqhuma ohlangothini oluyinhloko.
Ukuqhuma okukodwa okukhulu kungaholela ebhilini lokulungisa eliphuthumayo elingu-$500 kuya ku-$1,000, kanye nezindleko ezingabalwa zesivuno.
Izinto Ezibalulekile Okufanele Uzicabangele
- Iziphetho ezibaluleke kakhulu kanye nesizathu sokufakwa kwamapayipi okunisela
- Imininingwane, ukuhambisana, kanye nokuhlolwa kwengozi okufanele kuqinisekiswe ngaphambi kokuthi uzibophezele
- Izinyathelo ezilandelayo ezisebenzayo kanye nezixwayiso abafundi abangazisebenzisa ngokushesha
imibuzo ejwayelekile ukubuzwa
Kungani ukufakwa kwamapayipi okunisela kubaluleke kangaka ekusebenzeni kahle kwesistimu?
Zilawula indlela yokugeleza, ukuvala, kanye nokulahlekelwa yingcindezi. Izithako ezihambisana kahle zinciphisa ukuxokozela, zisiza ekugcineni ukulethwa kwamanzi okufanayo, futhi zinganciphisa ukusetshenziswa kwamandla ephampu kanye nokungcola kwamanzi okuhlobene nokuvuza.
Yiluphi uhlobo lokufaka imisele yokunisela olufanelekela imigqa emikhulu enomfutho ophezulu?
Ukufakwa kokucindezela kuyisinqumo esiqinile semigqa emikhulu enomfutho ophezulu, evame ukulinganiselwa ku-200 psi. Zisebenzise lapho ukuvala okuqinile nokuqina kubaluleke kakhulu kunesivinini sokufakwa.
Kufanele ngisebenzise nini izinto zokufaka ezifakwayo ohlelweni lokunisela?
Sebenzisa izinto zokufaka ezifakwa ngokushesha ezindaweni zokuhlala noma ekulungiseni okuphuthumayo. Zixhuma ngokushesha ngesivalo se-O-ring, kodwa ngokuvamile zingcono kakhulu ekusetshenzisweni okunengcindezi ephansi kunezintambo ezinkulu ezisindayo.
Ngingakhetha kanjani phakathi kokufakwa kwentambo kanye nokufakwa kokucindezela?
Khetha izifakelo ezinentambo zama-valve, iziteshi zokupompa, kanye nokuxhumeka okusetshenziswa kabusha. Khetha izifakelo zokucindezela uma udinga isivalo esiqinile kanye nokusebenza okuphezulu kwengcindezi emigqeni emikhulu noma ezinhlelweni zangaphandle ezidinga amandla.
Ingabe i-NBFH Metal ingasiza ekukhetheni izinto zokufaka amapayipi ezahlukene?
Yebo. I-NBFH Metal inikeza izinketho zokufaka izindlela ezahlukene zokuxhuma futhi ingasekela ukukhetha lapho kushintshwa phakathi kwezinto zamapayipi noma kukhethwa izixazululo zokucindezela kanye nokufaka i-push-fit zezinhlelo zokunisela.
Isikhathi sokuthunyelwe: Meyi-09-2026