Zvikwepa simbi: zvekushandisa maitiro akadai mhando, dhayamita

The chikuru chezvinonhuwira chero engineering network zvechokwadi nyere. Nhasi guru kukurumbira nesimbi-epurasitiki nenyere. Magadzirirwo kubvumira kushandisa ichi zvinhu zvose kumba uye kubasa. Mumba, zvigadzirwa izvi anoshandiswa paakapa underfloor kudziyisa, zvivako zviri kudziyisa uye pombi.

Chii Zvinoumba mutopota

Zvinoumba nyere ine imwe mutakuri aruminiyamu rukoko uye zvakabatanidzwa nayo pamusoro mukati uye kunze kwerima paiva polyethylene. mamiriro akadaro advantageously anobvumira kushandisa nounhu zvakasiyana zvinhu zviviri uye neutralize kunaka.

Polyethylene akaturikidzana zvinodzivirira aruminiyamu kubva ngura uye overlays kudivi romukati, asi aruminiyamu akazoita chinokosha kuwedzera polyethylene uye UV dzokupisa, uyewo achiomesa chigadzirwa. The upenyu basa uye rakavimbika sepombi kuvimba kunaka guruu munoiswa akaturikidzana zvose. Namira anobvisa stratification panguva chokugadza tembiricha madonhwe.

To kusarudza chakanga chakarurama unofanira kuziva chii vari mhando epurasitiki pombi uye sei kuti tizviite.

1. Nokuti mvura. Muchiitiko ichi zvichibvira kushandisa chero zvigadzirwa, sezvo pasina tembiricha kuchinja.
2. Nokuti kudziyisa uye mvura inopisa yaivakwanira. Zvakakosha kuti kuteerera nyora kuva kuratidza mhando Pe-RT-AL-Pe-RT kana Pex-AL.

Pombi zvesimbi. rwokugadzira unhu

• Companies kazhinji pave vagadziri mutopota dhayamita 16 neMM, 20 neMM, 26 neMM, 32 mm uye 40 mm. Asi iwe unogona kuwana zvibereko 50 mm uye 63 mm.
• Zvinoumba nyere 16 mm refu 1 mita hunorema anenge 100 g
• Tools zvinhu kumanikidzwa - 10 atmospheres.
• The kunonyanyisa uchishandisa tembiricha nyaya - 95 ° C. Zvinobvumidzwa mupfupi vachiona - 110 ° C.
• Zvikwepa yakabereka norusvingo Ukobvu 2 neMM, 2.5 mm uye 3 mm.
• Chinyorwa vakafugama nharaunda iri 80-550 neMM, kuburikidza vachikotama chishandiso - 45-180 mm.

Shoma dhayamita pamusoro epurasitiki pombi ndiyo bvumidzwa chete zvakaitika apo chakaipa kumanikidzwa anodzokororwa nechepakati ino. In pakuvaka zvakawanda wiring pamba nani kushandisa chigadzirwa mu caliber 32 mm uye 40 mm.

The chete akaipa, izvo zvinoumba sepombi - mutengo. Zviri kumusoro zvikuru, kunyanya kubva kune dzimwe vagadziri. Zvisinei, avo mutengo / unhu reshiyo kunopfuura epurasitiki uye simbi.

Zvakanakira mapaipi epurasitiki

Zvikwepa simbi, unhu kuti pasinei kukurumbira kwemashoko, anozivikanwa kwete vose, ane zvimwe yemakwikwi zvakwakanakira:

• mukurumari (upenyu basa nenyere kungava makore anosvika 50);
• kushaya toxicity;
• kuramba hasha runyararo;
• chiedza uremu, izvo rinobvumira kugadzwa engineering enyika munguva pfupi, pasina zvisingakoshi mutoro panheyo;
• nyore kugadzira;
• shungu wakurukura - mutopota anodzidziswa neMweya mita guru Coils kuti waanodzikisira matongo, akayera akacheka Kugadza;
• kusavapo rakarasika dzenzvimbo ;
• ductility chakanaka, zvichiita mutopota musaputsa kana chando mvura mavari;
• Handifaniri nomoto, masking uye kupenda;
• High ruzha rutapudzo, izvo zvinoita kuti tikwanise kushandisa mamwe kuputira;
• kusavapo Linear ndichisveerera.

Kuisa pombi epurasitiki

Kuunganidza yepamusoro hurongwa, zvinokosha kuziva sei kubatanidza pombi epurasitiki. Installation kunosanganisira kushandisa anokosha Fittings, izvo rakakamurwa mhando mbiri:

• Press-richishanda, kana crimping.
• Compression kana sikuruu.

Kubhururuka pamusoro epurasitiki pombi kubudikidza muchisviniro richishanda

Kushandiswa muchisviniro-wakakodzera, mumwe-chidimbu uye inopa akasimba chaizvo design, izvo zvinoita kuti tikwanise kudzivisa idonhe. Naizvozvo, kana yakavanzika wiring nyanzvi angarayira kushanda ichi mhando kubatana.

Kuisa compression wakakodzera, unofanira Stock pazuva kudzvanya shaya. Ichi chinokosha chokushandisa zvinogona Chinyorwa kana hydraulic. Usati slag, unofanira kunzwisisa sei kubatanidza mapaipi mapurasitiki pamwe achibatsirwa venhau-kwakakodzera.

• Kutanga chigadzirwa unotemwa nokuda chaiwo chigero.
• End zvinhu kupatsanurwa calibrator - chaiyo Ongororo iyo panguva aligns ari akagerwa uye kunobvisa chamfer yomukati.
• Flat skimmers kupatsanurwa ne rokunze kumucheto chubhu.
• Tiine chakakodzera ruoko yabviswa uye ipapo kunyatsoongorora yokuongororwa Simbiso zvindori. Vanofanira kuva isina kukuvara uye zvikanganiso. Pashure pokutarira kuti ruoko yakaiswa panzvimbo.
• Connector zvakakodzera ari akaiswa ose nzira kupinda nenyere.
• Press Zvikwekwe vari kuiswa pamusoro liner, uye ipapo batanidza mudanga chokushandisa.

Re-crimping zvakafanana ruoko hakubvumidzwi, saka kana chakakodzera yave akagadzawo havaratidzi, kunofanira kutsiviwa.

Zvikurukuru dzakakodzera wokudhinda Fittings, kana yakasiyana mapaipi dhayamita simbi kuti ibatanidzwe. Details, fastening zvigadzirwa pamwe chete caliber, akadana mitsetse. Uye avo kuti batanidza zvikamu zvakasiyana diameters, - iitike.

Kuisa epurasitiki mutopota Fittings posredstvomkompressionnyh

Ichi kubatana nzira iri kunyanya nevakawanda kuti kuzvidzora gungano, nokuti haadi kuita chaiwo maturusi kushandiswa kwayo. Tightness anogona kubereka kwakajairika maviri zvipanera. The kutevedzana kushanda chinomirirwa zvinotevera zvawanyora:

• Mutopota, sokune pamwe muchisviniro zvakakodzera, unofanira kutanga kugadzirira.
• Sheari pakutanga kupfeka nati, ipapo ferrule.
• The chigadzirwa iri rakapinzwa papi zvigadziko.
• The mhete compression runotungamirirwa kune wakakodzera, kuti zvisaririra kunoita mupengo iyo overlaps rin'i.
• Kuburikidza maviri makiyi mupengo ari akasungirirwa.

Pasina Fittings haagoni kuita hapana ungano, pamwe kutora chikamu epurasitiki pombi. Mutengo venhau zvikamu zviri zvishoma yepamusoro, uyewo kugadzwa hwakadaro kuonekwa kuraswa, nokuti kubatana nonseparable. Uye zvichida ichi ndicho chikuru drawback pamusoro Fittings zvakadaro, pasinei neizvi, mabasa avo zvakananga yavanobata zvakanaka.

Zvikwepa simbi, unhu zviri anokwezva kwazvo, ari kuramba dzakakurumbira. Nhasi, chinokosha mutsetse runofukidza 25% of pamusika resimbi-chigadzirwa, izvo zvinobatanidzwa yakasiyana siyana kuvakwa uye kugadzwa mabasa.