Nekuvandudzwa kwemararamiro evanhu, ruzivo rwekuchengetedzwa kwezvakatipoteredza uye matambudziko ehutano, shanduko yegreen muindasitiri yezvigadzirwa zvekuvaka yatanga mumunda wekuwanikwa kwemvura nekubuda kwemvura. Zvichienderana nehuwandu hwakawanda hwedata rekutarisa hunhu hwemvura, mapaipi esimbi anotonhora anowanzoita ngura mushure memakore asingasviki mashanu ehupenyu hwebasa, uye hwema hwesimbi hwakakomba. Vagari vakanyunyuta kumadhipatimendi ehurumende rimwe nerimwe, zvichikonzera dambudziko renzanga. Kana tichienzanisa nemapaipi esimbi echinyakare, mapaipi epurasitiki ane hunhu hwehuremu hushoma, hunodzivirira ngura, simba guru rekudzvanywa, hutsanana uye kuchengetedzeka, hudziviriro shoma yekuyerera kwemvura, kuchengetedza simba, kuchengetedza simbi, nharaunda yakavandudzwa yekugara, hupenyu hwebasa hurefu, uye kuiswa kuri nyore. Inofarirwa neveinjiniya uye ine chinzvimbo chakakosha, ichiumba maitiro asina musoro ebudiriro.
Hunhu uye kushandiswa kwepombi yepurasitiki
﹝一﹞Polypropylene pombi (PPR)
(1) Mumapurojekiti ekuvaka nekuisa aripo iye zvino, akawanda emapaipi ekupisa nemvura iPPR (zvidimbu). Zvakanakira zvawo kuisa zviri nyore uye nekukurumidza, zvinodhura uye zvine hushamwari kune zvakatipoteredza, huremu hwakareruka, hutsanana uye hahuna chepfu, hunodzivirira kupisa zvakanaka, hunodzivirira ngura, hunoshanda zvakanaka pakuchengetedza kupisa, hupenyu hurefu nezvimwe zvakanakira. Dhayamita yemapaipi yakakura saizi imwe kupfuura dhayamita yezita, uye dhayamita yemapaipi yakakamurwa zvakananga kuita DN20, DN25, DN32, DN40, DN50, DN63, DN75, DN90, DN110. Kune mhando dzakawanda dzemapipi, tees, elbows, pipe clamps, reducers, pipe plugs, Pipe clamps, brackets, hangers. Kune mapaipi emvura inotonhora neinodziya, pombi yemvura inotonhora igreen strip tube, uye pombi yemvura inopisa ired strip tube. Mavhavha aya anosanganisira PPR ball valves, globe valves, butterfly valves, gate valves, uye ane PPR material necopper core mukati.
(2) Nzira dzekubatanidza mapaipi dzinosanganisira welding, hot melt uye threaded connection. PPR pipe inoshandisa hot melt connection kuti ive yakavimbika, iri nyore kushandisa, yakasimba zvakanaka, uye ine simba rakawanda. Kubatana kwepaipi kunoshandisa fusion splicer inobata ruoko yekubatanidza hot-melt. Usati wabatanidza, bvisa guruva nezvinhu zvekunze kubva pamapaipi nezvimwe. Kana mwenje mutsvuku wemuchina wabatidzwa uye wagadzikana, gadzirisa mapaipi (zvidimbu) kuti abatanidzwe. DN<50, kudzika kwehot melt kuri 1-2MM, uye DN<110, kudzika kwehot melt kuri 2-4MM. Pakubatanidza, isa mugumo wepaipi usingatenderedze. Isa mu heating jacket kuti usvike pakadzika kwakatarwa. Panguva imwe chete, svetera mapipe pamusoro we heating usina kutenderedza kuti udziye. Mushure mekunge nguva yekupisa yasvika, bvisa pakarepo mapaipi nemapipe kubva mu heating jacket ne heating head panguva imwe chete, uye uzviise pakadzika kwaunoda nekukurumidza uye zvakaenzana pasina kutenderedza. Flange yakafanana inoumbwa pajointi. Munguva yakatarwa yekupisa, jira idzva rinogona kuenzaniswa, asi kutenderera hakubvumidzwe zvachose. Pakudziisa mapaipi nezvishandiso, dzivirira kupisa kwakanyanya uye ita kuti ukobvu huve hutete. Paipi inokanganisika mupombi. Hazvibvumidzwe zvachose kutenderera panguva yekupisa kunyunguduka uye kuenzaniswa. Hapafanirwe kuva nemoto wakavhurika panzvimbo yekushanda, uye zvinorambidzwa zvachose kubika pombi nemoto wakavhurika. Pakurongedza pombi dzinopisa nezvishandiso zvakamira, shandisa simba rechiedza kudzivirira gokora kuti risakotame. Mushure mekunge kubatana kwapera, mapaipi nezvishandiso zvinofanirwa kubatwa zvakasimba kuti zvigare kwenguva yakakwana yekutonhorera, uye maoko anogona kusunungurwa mushure mekutonhora kusvika pamwero wakati. Kana pombi yePP-R yakabatana nepombi yesimbi, pombi yePP-R ine chinhu chesimbi chinofanira kushandiswa sechinjo. Kubatanidza pombi nepombi yePP-R zvakabatana nesoketi inonyunguduka uye zvakabatana nepombi yesimbi kana zvishandiso zvemidziyo yesanitary ware. Pakushandisa tambo yekubatanidza, zvinokurudzirwa kushandisa polypropylene raw material tape sechisimbiso chekuzadza. Kana pombi yakabatana nedziva rekupomba, isa gokora rechikadzi (rakaputirwa mukati) pamucheto wepombi yePPR pairi. Usashandise simba rakawandisa panguva yekuisa pombi, kuitira kuti usakuvadza zvinhu zvakaputirwa uye usakonzera kubuda kwemvura pakuibatanidza. Kucheka pombi kunogonawo kuchekwa nemapombi akakosha: bayonet yechigero chepombi inofanira kugadziriswa kuti ienderane nedhayamita yepombi iri kuchekwa, uye simba rinofanira kushandiswa zvakaenzana pakutenderera nekucheka. Mushure mekucheka, kutsemuka kunofanira kutenderedzwa nedenderedzwa rinoenderana. Kana pombi yatsemuka, chikamu chinofanira kunge chakatarisana neakisi yepombi isina maburi.

﹝二﹞ Pipe yePolyvinyl Chloride Yakasimba (UPVC)
(1) Mapaipi eUPVC (zvidimbu) anoshandiswa pakuburitsa mvura. Nekuda kwehuremu hwayo hushoma, kuramba ngura, simba rayo guru, nezvimwewo, inoshandiswa zvakanyanya pakuisa mapaipi. Mumamiriro ezvinhu akajairwa, hupenyu hwebasa hunowanzo kusvika makore makumi matatu kusvika makumi mashanu. Pombi yeUPVC ine madziro emukati akapfava uye kuramba kukweshana kwemvura kwakaderera, izvo zvinokunda kukanganisa uko pombi yesimbi yakakandwa inokanganisa mwero wekuyerera kwemvura nekuda kwengura nekukwira. Dhayamita yepombi yakakurawo pane dhayamita rezita.Zvishandiso zvepombizvakakamurwa kuita matinji e oblique, macross, magokora, mapombi clamps, ma reducers, ma pipe plugs, traps, ma pipe clamps, uye ma hangers.
(2) Bvisa guruu kuti ubatanidze. Guruu rinofanira kuzununguswa usati washandisa. Mapaipi nezvikamu zvesocket zvinofanira kucheneswa. Kana goho resocket rikave diki, zviri nani. Shandisa jira reemery kana saw blade kuti unyatsogadzira pamusoro pejoin. Shamba guruu zvishoma mukati mesocket woisa guruu kaviri kunze kwesocket. Mirira kuti guruu riome kwemaawa makumi mana kusvika makumi matanhatu. Mushure mekuriisa panzvimbo, chenjerera kuwedzera kana kuderedza nguva yekuomesa guruu zvichienderana nekuchinja kwemamiriro ekunze. Mvura inorambidzwa zvachose panguva yekubatanidza. Pombi inofanira kuiswa yakati sandara mumugero mushure mekunge yaiswa panzvimbo. Kana jointi yaoma, tanga kuzadza backfilling. Pakuzadza backfilling, zadza denderedzwa repombi zvakasimba nejecha uye siya chikamu chejointi chichizadzwa backfilling yakawanda. Shandisa zvigadzirwa zvinobva kumugadziri mumwe chete. Pakubatanidza pombi yeUPVC nepombi yesimbi, jointi yepombi yesimbi inofanira kucheneswa nekunama, pombi yeUPVC inodziiswa kuti inyorove (asi isatsve), uye yozoiswa papombi yesimbi yotonhodzwa. Zviri nani kuwedzera clamp yepombi. Kana pombi yakakuvara munzvimbo yakakura uye ichida kutsiva pombi yese, chinobatanidza mativi maviri chinogona kushandiswa kutsiva pombi. Nzira yekunyungudutsa inogona kushandiswa kugadzirisa kubuda kwebonding yekunyungudutsa. Panguva ino, dururira mvura mupombi kutanga, woita pombi kuti iite pressure isina kunaka, wobva waisa glue pamaburi echikamu chiri kubuda. Nekuda kwekumanikidzwa kusina kunaka mupombi, glue ichasvetwa mumaburi kuti iite chinangwa chekumisa kubuda kwemvura. Nzira yekusunga patch inonyanya kuitirwa kubuda kwemaburi madiki nemajoints mumapombi. Panguva ino, sarudza mapaipi akareba 15-20cm ane caliber imwechete, uacheke nepakati, wobva wapwanya pamusoro pemukati me casing nepamusoro pepombi kuti zvibatanidzwe zvichienderana nenzira yekusunga majoints, wovhara nzvimbo iri kubuda neglue. Nzira yegirazi fiber ndeyekugadzirira resin solution ne epoxy resin uye curing agent. Mushure mekunyudza resin solution nejira regirazi fiber, inoputirwa zvakaenzana pamusoro pechikamu chiri kubuda chepombi kana joint, uye inova FRP mushure mekugayiwa. Nekuti nzira iyi ine kuvakwa kuri nyore, tekinoroji iri nyore kushandisa, plugging effect yakanaka uye mutengo wakaderera, ine kukwidziridzwa kwepamusoro uye kukosha kwayo mukudzivirira kubuda kwemvura uye kudonha kwemvura.
Nguva yekutumira: Kurume-25-2021