Chubhu yemhangura yakagadzirwa ne99.9% yemhangura yakachena uye zvinhu zvidiki zve alloying uye inoenderana nezvinodiwa zveASTM zvakaburitswa. Zvakaoma uye zvakapfava, zvekupedzisira zvichireva kuti pombi yakanyungudutswa kuti ipfave. Machubhu akaomarara akabatanidzwa ne capillary fittings. Mahombi anogona kubatanidzwa nedzimwe nzira, kusanganisira compression fittings uye flares. Ose akagadzirwa muchimiro chezvivakwa zvisina musono. Mapombi emhangura anoshandiswa mu pombi, HVAC, firiji, medical gas supply, compressed air systems uye cryogenic systems. Kuwedzera kumapombi emhangura akajairwa, mapombi e alloy akakosha anowanikwawo.
Mashoko ekushandisa mapaipi emhangura haawirirane zvakanyanya. Kana chigadzirwa chacho chakamonerwa, dzimwe nguva chinonzi machubhu emhangura nekuti chinowedzera kuchinjika uye chinoita kuti zvinhu zvikwanise kukotama zviri nyore. Asi musiyano uyu hausi musiyano unogamuchirwa kana kugamuchirwa. Uyewo, mamwe mapaipi emhangura akasimba pamadziro dzimwe nguva anonzi mapaipi emhangura. Kushandiswa kwemashoko aya kunogona kusiyana kubva kune mutengesi kusvika kune mutengesi.
Mapaipi ese akafanana kunze kwekusiyana kweukobvu hwemadziro, neK-tube ine madziro akakora uye nekudaro ndiyo ine simba guru rekumanikidza. Mapaipi aya anowanzo kuve madiki ne 1/8″ pane dhayamita yekunze uye anowanikwa muhukuru kubva pa 1/4″ kusvika 12″, ese ari maviri akadhonzwa (akaoma) uye akanyorova (akapfava). Mapaipi maviri akakora emadziro anogonawo kupetwa kusvika padhayamita ye2 inches. Mhando nhatu dzakanyorwa neruvara nemugadziri: girini yeK, bhuruu yeL, uye tsvuku yeM.
Mhando K neL dzakakodzera kushandiswa kwekumanikidzwa kwakadai semacompressor emhepo uye kuendeswa kwegasi rechisikigo neLPG (K yepasi pevhu, L yemukati). Mhando dzose nhatu dzakakodzera kushandiswa kwemvura yemumba (mhando M inofarirwa), kutamiswa kwemafuta nemafuta (mhando L inofarirwa), masisitimu eHVAC (mhando L inofarirwa), mashandisirwo evacuum nezvimwewo.
Machubhu emvura, marara uye mapombi emhepo ane madziro matete uye kumanikidzwa kwakaderera. Anowanikwa muhukuru hwepakati kubva pa 1-1/4″ kusvika 8″ uye yero. Anowanikwa muhurefu hwakatwasuka hwemamita makumi maviri, asi hurefu hupfupi hunowanzo kuwanikwa.
Machubhu anoshandiswa kutakura magasi ekurapa imhando yeK kana kuti L ane zvinodiwa zvekuchena kwakakosha. Mafuta anoshandiswa kugadzira machubhu anofanira kubviswa kuti asabatidze kana paine okisijeni uye kuti murwere ave neutano hwakanaka. Mapaipi anowanzo vharwa nemapulagi nemakepisi mushure mekucheneswa uye anoputirwa nenitrogen purge panguva yekuiswa.
Mapaipi anoshandiswa pakutonhodza mhepo nekutonhodza anoratidzwa nedhayamita chaiyo yekunze, izvo zvisingawanzoitiki muboka iri. Saizi dzinotangira pa3/8″ kusvika 4-1/8″ pakuchekwa kwakatwasuka uye 1/8″ kusvika 1-5/8″ kumakoiri. Kazhinji, mapaipi aya ane kumanikidzwa kwakakwira kwedhayamita imwe chete.
Mapaipi emhangura anowanikwa mumhando dzakasiyana dzema alloys ekushandisa zvakasiyana. Machubhu emhangura eBeryllium anogona kusimba semachubhu esimbi, uye simba rawo rekuneta rinoita kuti anyanye kushandiswa mumhando dzakasiyana dzakadai semachubhu eBourdon. Copper-nickel alloy inodzivirira ngura mumvura yegungwa, uye machubhu anowanzo shandiswa munzvimbo dzegungwa uko kuramba kukura kwebarnacle kuri kuwedzera. Copper-Nickel 90/10, 80/20 uye 70/30 mazita anozivikanwa echinhu ichi. Machubhu emhangura asina oxygen yakawanda anowanzo shandiswa kuma waveguides nezvimwe zvakadaro. Machubhu emhangura akaputirwa netitanium anogona kushandiswa muma heat exchangers anoparadza.
Sezvambotaurwa, mapaipi emhangura anobatanidzwa zviri nyore uchishandisa nzira dzekudziisa dzakadai sekunamira nekuisa mabrazing. Kunyange zvazvo nzira idzi dzakakwana uye dziri nyore kushandisa dzakadai semvura yemumba, kudziisa kunoita kuti paipi yakadhonzwa iite anneal, izvo zvinoderedza kumanikidzwa kwayo. Kune nzira dzakasiyana siyana dzemuchina dziripo dzisingachinje hunhu hwepaipi. Izvi zvinosanganisira flare fittings, grooved fittings, compression fittings uye push fittings. Idzi nzira dzekubatanidza muchina dzinobatsira zvikuru mumamiriro ezvinhu apo kushandiswa kwemurazvo kana kupisa kusina kuchengetedzeka. Imwe mukana ndeyekuti dzimwe dzeidzi nzira dzekubatanidza muchina dziri nyore kubvisa.
Imwe nzira, inoshandiswa mumamiriro ezvinhu apo matavi mazhinji anofanira kubuda mupombi huru imwe chete, ndeyekushandisa chishandiso chekuburitsa mvura kuti pave nepanobuda mvura zvakananga mupombi. Nzira iyi inoda kusungirirwa kwekubatanidza kwekupedzisira, asi haidi kushandiswa kwezvibatiso zvakawanda.
Chinyorwa chino chinopfupikisa mhando dzemapaipi emhangura. Kuti uwane rumwe ruzivo nezvezvimwe zvigadzirwa, ndapota ona mamwe magwara edu kana kushanyira Thomas Sourcing Platform kuti uwane manyuko angangowanikwa kana kuona ruzivo rwechigadzirwa chaicho.
Kodzero Dzese Dzakachengetedzwa © 2022 Thomas Publishing. Ndokumbirawo muverenge Mitemo Nemirairo, Chirevo Chekuchengetedzwa Kwemashoko, uye Chiziviso Chekudzivisa Kutevera cheCalifornia. Saiti iyi yakapedzisira kugadziriswa musi wa16 Nyamavhuvhu, 2022. Thomas Register® neThomas Regional® chikamu cheThomasnet.com. Thomasnet chiratidzo chekutengeserana chakanyoreswa cheThomas Publishing Company.