Zvakanakira zveCast Iron Piping: Yakasimba Mechanical Properties uye Anti-Corrosion

Iyo DINSEN® yakakandwa simbi pombi system inoenderana neEuropean standard EN877 uye ine akawanda mabhenefiti:

1. Kuchengetedzwa kwemoto
2. Dziviriro inonzwika

3. Sustainability - Kuchengetedza kwezvakatipoteredza uye hupenyu hurefu
4. Zviri nyore kuisa nekuchengetedza

5. Yakasimba michina zvinhu
6. Anti-corrosion

Isu tiri bhizinesi rehunyanzvi rinonyanya kugadzirwa nesimbi yakakandwa SML/KML/TML/BML masisitimu anoshandiswa mukuvaka mvura uye mamwe masisitimu emvura. Kana uine chero zvaunoda, unogamuchirwa kuti ubvunze nesu.

Simba mechanical properties

Iwo emakanika zvimiro zveakakanda simbi pombi anosanganisira yakakwira mhete kupwanya uye kusimba simba, yakakwirira simba rekudzivirira, uye yakaderera coefficient yekuwedzera.

Pamusoro pekudzivirira kwakasarudzika kwemoto uye kuvharidzira ruzha, simbi yakakandwa zvakare inoshamisira nemakanika mabhenefiti. Simba rayo repamusoro rinopwanya simba uye simba rekusimba rinoidzivirira kubva kumasimba akakosha anowanikwa mumashandisirwo akadai sekuvaka uye kuvaka mabhiriji, pamwe nepasi pevhu masisitimu. DINSEN® cast iron masisitimu inosangana neyakaomesesa zvinhu zvinodiwa, kusanganisira kugona kutsungirira traffic yemumugwagwa uye zvimwe zvinorema.

Pachena Zvakanakira

Kupinza DINSEN® pombi mukongiri hakukonzeri matambudziko, nekuda kweiyo shoma coefficient yekuwedzera kwegrey cast iron: chete 0.0105 mm/mK (pakati pe0 ne100 ° C), iyo inonyatsoenderana neyekongiri.

Simba rayo rinodzivirira rinodzivirira kukuvara kubva kune zvekunze senge kuparadza.

Iko kugadzikana kwakasarudzika kwegrey cast iron kunoreva kuti mashoma ekugadzirisa anodiwa, zvichikonzera kushomeka kwekushanda uye kudhura-kuiswa.

Kubata Madzvanyiriri anosvika gumi

Mapombi esimbi asina socketless akabatana achishandisa simbi screw couplings ane EPDM rabha inoisa, ichipa kugadzikana kukuru kupfuura echinyakare spigot-uye-socket majoini uye kuderedza inodiwa nhamba yemadziro ekugadzirisa mapoinzi. Mumamiriro ezvinhu epamusoro-soro akajairwa nemadziro emvura emvura, chirairo chakareruka chete chinodiwa kusimudzira kugadzikana kwemajoini kubva pa0.5 bar kusvika gumi. Kuenzaniswa nemapombi epurasitiki, mukana uyu wepombi dzesimbi dzakakandwa zvinotungamira kune yakawanda yenguva refu yekuchengetedza mutengo.

Anti-corrosion

Kunze, ese DINSEN® SML drainpipes ane dzvuku-brown base jasi. Mukati, ivo vanozvikudza yakasimba, yakazara-yakabatana-yakabatana epoxy coating, inozivikanwa nekusarudzika kwayo kupikisa makemikari nemakanika masimba. Hunhu uhwu hunoita kuti DINSEN® SML ipfuure zvakanyanya zvinodiwa zvakajairwa, ichiva nechokwadi chekudzivirira kubva pakuwedzera kwehasha kwemvura yetsvina yemumba. Kudzivirirwa uku kunovimbiswa neDINSEN®'s advanced hot mold centrifugal casting method, iyo inoburitsa zvinoshamisa mukati memukati, yakanakira yunifomu yekushandiswa kweelastic epoxy pasina chero mabhuru.

Saizvozvo, kune ese mapombi uye zvigadziriso, DINSEN® SML inosanganisa iyi yepamusoro epoxy coating. Musiyano uri mumidziyo yedu, iyo inoratidzira iyi yemhando yepamusoro epoxy coating pane ese emukati nekunze, kunyangwe mune imwechete yakatsvuka-brown hue semapombi. Zvakare, semapombi, iyi yakatsvuka-brown coating inogashira kune inotengeswa yekubatisa masisitimu ekuwedzera kugadzirisa.

Zvimwe zvinhu

Vane nzvimbo yakatsetseka yakanyanyisa yemukati iyo inobvumira mvura mukati kuti ifambe nekukurumidza uye inodzivirira madhipoziti uye blockages kubva kuitika.

Kugadzikana kwayo kwepamusoro kunorevawo kuti mashoma ekugadzirisa anodiwa pane nezvimwe zvinhu. Grey cast iron tsvina yemvura masisitimu inokurumidza uye isingadhure kuisa.

Zvinoenderana nechiyero chakakodzera EN 877, mapaipi, zvekuisa uye zvinongedzo zvinoiswa mukuyedzwa kwemaawa makumi maviri nemana emvura inopisa pa95 ° C. Uyezve, bvunzo yekuchinja tembiricha ine 1500 mitsetse pakati pe15 °C uye 93 °C inoitwa. Zvichienderana nepakati uye pombi system, tembiricha yekudzivirira kwepombi, mafittings uye zvinongedzo zvinofanirwa kutariswa, nemazita edu ekupikisa anopa nhungamiro yekutanga.