Mapaipi emakemikari nemavharuvhu chinhu chakakosha pakugadzirwa kwemakemikari uye ndiwo musanganiswa pakati pemhando dzakasiyana dzemidziyo yemakemikari. Mavharuvhu mashanu anonyanya kushandiswa mumapaipi emakemikari anoshanda sei? Chinangwa chikuru? Mavharuvhu emakemikari nemavharuvhu ezvishandiso chii? (11 mhando dzemapaipi + 4 mhando dzezvishandiso + 11 mavharuvhu) mavharuvhu emakemikari zvinhu izvi, kunzwisisa zvizere!
Mapaipi nemavharuvhu ekugadzira makemikari
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Mhando gumi nerimwe dzemapombi emakemikari
Mhando dzemapaipi emakemikari nezvinhu: mapaipi esimbi uye mapaipi asiri esimbi
MetalPipe
Pombi yesimbi yakakandwa, pombi yesimbi yakasonerwa, pombi yesimbi isina musono, pombi yemhangura, pombi yearuminiyamu, pombi yelead.
①Pombi yesimbi yakakandwa:
Pombi yesimbi yakakandwa ndeimwe yepombi dzinoshandiswa zvakanyanya mumapaipi emakemikari.
Nekuda kwekusasimba uye kusasimba kwekubatana, yakakodzera chete kutakura zvinhu zvine simba shoma, uye haina kukodzera kutakura utsi hwemhepo hunodziya zvakanyanya uye hune simba rakawanda nezvinhu zvine chepfu zvinoputika. Inowanzoshandiswa mumapaipi emvura ari pasi pevhu, mapombi egasi nemapombi etsvina. Magadzirirwo emapaipi esimbi akaiswa mu Ф inner diameter × wall thickness (mm).
② pombi yesimbi yakasonerwa:
Pombi yesimbi yakasonerwa zvichienderana nekushandiswa kwenzvimbo dzekumanikidza dzepombi dzemvura negesi (pressure 0.1 ~ 1.0MPa) uye pombi yakakora (pressure 1.0 ~ 0.5MPa).
Anowanzo shandiswa kutakura mvura, gasi, utsi hwekudziisa, mhepo yakamanikidzwa, mafuta nezvimwe zvinoyerera zvine simba. Yakabatidzwa inonzi pombi yesimbi chena kana pombi yakabatidzwa. Idzo dzisina kubatidzwa dzinonzi pombi dzesimbi nhema. Zvadzinoreva zvinoratidzwa nedhayamita yezita. Dhayamita yezita shoma ye6mm, dhayamita yepamusoro yezita ye150mm.
③ Pombi yesimbi isina musono:
Pombi yesimbi isina musono ine mukana wekuva nemhando yakafanana uye yakasimba.
Zvinhu zvayo zvine simbi yekabhoni, simbi yemhando yepamusoro, simbi isina alloy yakawanda, simbi isina ngura, simbi inodzivirira kupisa. Nekuda kwenzira dzakasiyana dzekugadzira, yakakamurwa kuita mhando mbiri dzepombi yesimbi isina musono inoputirwa nekupisa uye pombi yesimbi isina musono inoputirwa nechando. Pombi yeinjiniya yepombi yemapaipi ine dhayamita inopfuura 57mm, pombi inowanzoshandiswa inoputirwa nekupisa, 57mm pasi pepombi inowanzoshandiswa inoputirwa nechando.
Pombi yesimbi isina musono inowanzoshandiswa kutakura magasi akasiyana-siyana ane kumanikidzwa, utsi uye zvinwiwa, inogona kutsungirira tembiricha yakakwira (inenge 435 ℃). Pombi yesimbi ye alloy inoshandiswa kutakura zvinhu zvinoparadza, izvo pombi ye alloy isingapisi inogona kutsungirira tembiricha kusvika 900-950 ℃. Magadzirirwo epombi yesimbi isina musono kusvika Ф dhayamita yemukati × ukobvu hwemadziro (mm).
Dhayamita yepamusoro yekunze yepombi inodhonzwa inotonhora i200mm, uye dhayamita yepamusoro yekunze yepombi inoputirwa nemoto i630mm. Pombi yesimbi isina musono yakakamurwa kuita mapaipi asina musono uye mapaipi akasarudzika asina musono zvichienderana nekushandiswa kwayo, akadai sepaipi isina musono yekupwanya peturu, mapaipi asina musono ebhoyira, mapaipi asina musono efetireza nezvimwewo.
④Chubhu yemhangura:
Chubhu yemhangura ine simba rakanaka rekutamisa kupisa.
Inonyanya kushandiswa mumidziyo yekuchinjana kupisa uye mapaipi emidziyo inotonhodza yakadzika, chubhu yekuyera kumanikidzwa kwemidziyo kana kutapurirana kwemvura ine pressurized, asi tembiricha yacho yakakwira kupfuura 250 ℃, haifanirwe kushandiswa yakamanikidzwa. Nekuda kwekudhura kwayo, inowanzo shandiswa munzvimbo dzakakosha.
⑤ Chubhu yearuminiyamu:
Aruminiyamu ine simba rakanaka rekudzivirira ngura.
Machubhu ealuminium anowanzo shandiswa kutakura sulfuric acid yakawanda, acetic acid, hydrogen sulfide uye carbon dioxide nezvimwe zvinhu, uye anoshandiswawo muzvinhu zvinochinja-chinja kupisa. Machubhu ealuminium haagoni kubatwa nealkali uye haagoni kushandiswa kutakura alkaline solutions ne chloride ions.
Nekuda kwesimba remuchina wechubhu yearuminiyamu pamwe nekukwira kwekupisa uye kudzikira kukuru kwekushandiswa kwemachubhu earuminiyamu, saka kushandiswa kwemachubhu earuminiyamu hakugone kudarika 200 ℃, papombi yekumanikidza, kushandiswa kwekupisa kuchave kwakaderera. Aruminiyamu ine hunhu huri nani hwemuchina pakupisa kwakaderera, saka machubhu earuminiyamu nearuminiyamu anonyanya kushandiswa mumidziyo yekuparadzanisa mhepo.
(6) Pombi yemutobvu:
Pombi ye lead inowanzoshandiswa sepombi yekufambisa zvinhu zvine acidic, inogona kutakurwa kubva pa0.5% kusvika 15% ye sulfuric acid, carbon dioxide, 60% ye hydrofluoric acid uye acetic acid concentration iri pasi pe80% yenzvimbo, haifanirwe kutakurwa kuenda ku nitric acid, hypochlorous acid nedzimwe nzvimbo. Tembiricha yepamusoro yekushanda kwepombi ye lead i200℃.
Machubhu asiri esimbi
Pombi yepurasitiki, pombi yepurasitiki, pombi yegirazi, pombi yeceramic, pombi yesimende.
①Pombi yepurasitiki:
Zvakanakira mapaipi epurasitiki inodzivirira ngura zvakanaka, huremu hushoma, kuumba kuri nyore, uye kugadziriswa kuri nyore.
Zvakaipa simba rayo nderekuti haishande zvakanaka uye haidziviriri kupisa zvakanyanya.
Parizvino mapaipi epurasitiki anonyanya kushandiswa ipombi dzakaoma dzepolyvinyl chloride, mapaipi epolyvinyl chloride akapfava, mapaipi epolyethylene, mapaipi epolypropylene, pamwe chete nepombi yesimbi inopfapfaidza pamusoro pepombi yepolyethylene, polytrifluoroethylene nezvimwewo.
② hosipaipi yerabha:
Hosipaipi yerabha ine simba rekudzivirira ngura, huremu hwayo hwakareruka, purasitiki yakanaka, inoiswa, inobviswa, inochinjika uye iri nyore kushandisa.
Hosipaipi yerabha inowanzoshandiswa inowanzogadzirwa nerabha yechisikigo kana rabha yekugadzira, yakakodzera zviitiko zvine zvinodiwa zvishoma.
③ Chubhu yegirazi:
Chubhu yegirazi ine zvakanakira zvekudzivirira ngura, kujeka, kuchenesa zviri nyore, kudzivirira kuderera, mutengo wakaderera, nezvimwewo, dambudziko nderekuti haichabatiki, kwete kumanikidzwa.
Inowanzoshandiswa munzvimbo dzekuedza kana dzekuedza.
④ chubhu yedongo:
Zvigadzirwa zvemakemikari nemagirazi zvakafanana, zvinodzivirira ngura zvakanaka, pamusoro pehydrofluoric acid, fluorosilicic acid uye alkali yakasimba, zvinogona kutsungirira huwandu hwakasiyana hwema inorganic acids, organic acids uye organic solvents.
Nekuda kwesimba rayo shoma, inopfava, inowanzoshandiswa kubvisa mapaipi etsvina anoparadza uye ekufema.
⑤ Pombi yesimende:
Inonyanya kushandiswa pakuderedza kumanikidzwa, asi haisi nguva yakawanda yekuisira chisimbiso, senge tsvina yepasi pevhu, pombi dzemvura nezvimwewo.
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Mhando ina dzeZvishandiso
Pamusoro pepombi iri mupombi, kuti ikwanise kuzadzisa zvinodiwa pakugadzirwa kwemaitiro, kuiswa nekugadzirisa, kune zvimwe zvinhu zvakawanda zviri mupombi, zvakaita semachubhu mapfupi, magokora, matinji, mareducer, maflange, mablinds nezvimwewo.
Tinowanzodaidza kuti zvikamu izvi zvezvishongedzo zvepombi zvinonzi fittings. Fittings dzepombi zvikamu zvakakosha zvepombi. Heino sumo pfupi yezvishongedzo zvakawanda zvinoshandiswa kazhinji.
① Gokora
Gokora rinoshandiswa zvakanyanya kushandura divi repombi, zvichienderana nedanho rekukotama kwegokora rezvikamu zvakasiyana, gokora rakajairika 90 °, 45 °, 180 °, 360 °. Gokora ra180 °, 360 °, rinozivikanwawo se "U" rakakombama.
Kunewo magadzirirwo emapaipi anoda angle chaiyo yegokora. Magokora anogona kushandiswa akatwasuka achikotama kana kukwesha mapaipi uye anogona kuwanikwa, anogonawo kushandiswa mushure mekuumba nekukwesha, kana kukanda nekuumba nedzimwe nzira, dzakadai sepaipi ine kumanikidzwa kwepamusoro-soro, gokora rinonyanya kushandiswa nesimbi yekabhoni yepamusoro kana simbi yesimbi yesimbi yekugadzira uye kugadzira.
②Tie
Kana mapaipi maviri akabatana kana kuti achida kuva ne-bypass shunt, fitting iri pajoin inonzi tee.
Zvichienderana nemakona akasiyana ekupinda mupombi, kune mukana wekupinda wakatwasuka kune tee yekubatanidza yakanaka, tee yekubatanidza yakatwasuka. Tee yekutsvedza zvinoenderana nekona yekutsvedza kuti zita rivepo, senge tee yekutsvedza ye45 ° nezvimwewo.
Pamusoro pezvo, zvichienderana nehukuru hwe caliber ye inlet ne outlet zvakateerana, senge tee yakaenzana dhayamita. Pamusoro pe tee fittings dzakajairika, asiwo kazhinji nenhamba ye interfaces inonzi, semuenzaniso, ina, shanu, diagonal connection tee. Tee fittings dzakajairika, pamusoro pe pipe welding, kune molded group welding, casting uye forging.
③Nipple uye reducer
Kana gungano remapaipi riri kushomeka chikamu chidiki, kana nekuda kwezvinodiwa zvekugadzirisa mupaipi, gadzira chikamu chidiki chepombi inobvisika, kazhinji uchishandisa Nipple.
Kutora mazamu uchishandisa zvinobatanidza (senge flange, sikuruu, nezvimwewo), kana kuti kwave kuri chubhu pfupi, inozivikanwawo segasket repaipi.
Pachava nepaipi mbiri dzisina kuenzana dzemuromo dzakabatana nepaipi dzinonzi reducer. Inowanzonzi saizi yemusoro. Zvishandiso zvakadaro zvine casting reducer, asiwo nepaipi yakachekwa uye yakasungirirwa kana kusungirirwa nesimbi yakaputirwa. Zvinoderedza mupaipi dzine simba rakawanda zvinogadzirwa neforgings kana shrunken kubva mumachubhu esimbi asina simba rakawanda.
④Mafurangi nemapofu
Kuti zvive nyore kuisa nekugadzirisa, pombi iyi inowanzo shandiswa mukubatanidza kunobviswa, flange inhengo dzinoshandiswa zvakanyanya dzekubatanidza.
Kuti pave nekuchenesa nekutarisa, panofanira kuiswa bhodhi reruoko kana bhodhi repaipi pamucheto wepombi. Bhodhi repaipi rinogona kushandiswawo kuvhara bhodhi repaipi kwenguva pfupi kuti pasave nekubatana nesystem.
Kazhinji, pombi ine kumanikidzwa kwakaderera, chimiro chebofu uye flange yakasimba zvakafanana, saka bofu iri rinonziwo chifukidziro cheflange, bofu iri rine flange imwechete rave rakajairwa, zviyero chaizvo zvinogona kuwanikwa mumabhuku akakodzera.
Pamusoro pezvo, mukugadzirisa michina yemakemikari nemapaipi, kuitira kuve nechokwadi chekuchengetedzwa, kazhinji inogadzirwa nesimbi yakaiswa pakati pemaflange maviri emadiski akaoma, inoshandiswa kuparadzanisa michina kana mapaipi nehurongwa hwekugadzira kwenguva pfupi. Iyi blind inowanzonzi insertion blind. Isa saizi yeblind inogona kuiswa pamusoro peflange sealing yedhayamita imwe chete.
Nguva yekutumira: Zvita-01-2023