Polyurethane insulation pombi mapombi akaiswa insulated pombi maungano anoshandiswa kudzikisa kupisa kwekupisa kana kuwedzera tembiricha mumapombi ekupisa. Ivo vanozivikanwawo sepolyurethane insulated pombi, PU insulated pombi, polyurethane furo insulated pombi, kanapre-pombi yesimbi yakavharidzirwa, zvichienderana nekushandiswa uye mazwi edunhu. Mukupisa, kutonhora, uye kuvigwa utility network, kuita kwavo hakutemerwe nefoam layer chete. Pombi yebasa, polyurethane foam quality, HDPE outer casing, bonding condition, joint sealing, tembiricha yekushandisa, uye kugadzika nharaunda zvese zvinokanganisa kuvimbika kwenguva refu{{2}. Mabhenefiti avo makuru ndeakadzika kupisa conductivity, kugadzikana kwekuita kwekudzivirira, uye kukodzera kwakanaka kwekuvigwa kwekudziya kana kutonhora network. Zvipingamupinyi zvavo zvikuru zvinowanzoonekwa zvakatenderedza kuvharwa kwemunda, njodzi yekupinda kwemvura, tembiricha yemhando, uye kuomerwa kwekugadzirisa mushure mekuvigwa.
Mumatunhu ekudziya maapplications,EN 253 pre-pombi yakavharidzirwamasisitimu ndiwo akajairika tekinoroji referensi. Chiyero chinotsanangudza fekitori-yakagadzirwa pombi dzinosanganiswa netiweki dzemvura inopisa dzakavigwa zvakananga, dzinosanganisira pombi yebasa resimbi, inovharisa furo re polyurethane, uye kengi yepolyethylene yekunze. Mareferensi akajairwa eEN 253-mhando masisitimu anoratidzawo inoenderera sevhisi yemvura inopisa inosvika 120 dhigirii uye dzimwe nguva tembiricha yepamusoro inosvika 140 degree, zvichienderana nedhizaini yehurongwa uye yakajairwa edition.
Chii chinonzi Polyurethane Insulation Pipes?
A polyurethane insulation pombiinowanzova pombi-mu-paipi chimiro. Iyo pombi yemukati inotakura yepakati, iyo polyurethane foam layer inopa kupisa kwekupisa, uye bhachi rekunze rinodzivirira kuvharirwa kubva kune ivhu, unyoro, kukuvadzwa kwekufambisa, uye kubatwa kwemagetsi.
| Chikamu | Main Function | Technical Notes |
|---|---|---|
| Sevhisi pombi | Inotakura mvura inopisa, yakatonhora, mafuta, gasi, kana process medium | Kazhinji kabhoni simbi yekudziya network; zvinhu zvinoenderana nekumanikidzwa, tembiricha, ngura, uye pakati |
| Polyurethane foam insulation | Inoderedza kupisa kupisa pakati pepombi uye zvakatipoteredza | Foam density, sero chimiro, bonding, uye void control inokanganisa kushanda kwe insulation |
| Outer casing / bhachi | Inodzivirira iyo insulation layer kubva kunyoro uye kukuvara kwemagetsi | HDPE kana polyethylene casing yakajairika kune yakananga yakavigwa insulated pombi masisitimu |
| Field joint system | Inobatanidza zvikamu zvepombi zvakapoteredzwa mushure mekugadzira kana kusangana | Kuiswa chisimbiso kwakabatana ndeimwe yeanonyanya kuvimbika mapoinzi |
| Monitoring waya | Wona hunyoro ingress kana system kukanganisa mune mamwe matunhu ekudziya pombi network | Inowanikwa mune dzakawanda pre{0}}insulated district heat systems |
Dhawunirodha:Polyurethane Insulation PipeTechnical Data & Chikumbiro Chekushandisa
Kune pre-inodziisa dunhu rekudziya masisitimu, zviyero zvine chekuita nazvo zvinogona kusanganisira mafittings, mavharuvhu, uye majoints. EN 448 inovhara fekitori-yakagadzira insulated fitting assemblies semabhendi, matei, zvinoderedza, ma compensator, uye anchors; EN 489 inovhara majoini akaitwa pakati pemapombi,-akavharirwa, kana mavharuvhu akavigwa mumvura inopisa.
Zvakanakira zvePolyurethane Insulation Pipes
1. Low Thermal Conductivity uye Yakaderedza Kupisa Kurasikirwa
Mukana mukuru we polyurethane insulation pombi ndiyo yakaderera kupisa kweyero. Foam ye polyurethane foam yakavharika -yakavharika, iyo inobatsira kuderedza kupera kwekupisa mumapaipi anotakura mvura inopisa uye inobatsira kuderedza kuwedzera kwekushisa mumvura inotonhora. Ichi ndicho chikonzero PU foam insulation pombi inoshandiswa zvakanyanya mukudziya kwedunhu, mambure emvura inotonhorera, uye mamwe masisitimu ekupisa kwepombi.Kune mitsetse yemvura inotonhora, iyo imwechete insulation layer inobatsirawo kuderedza kupisa kwekushisa uye njodzi yekukwirisa kana kuvharwa kwemhute kuchidzorwa zvakanaka.
Yakananga thermal conductivity values zvinoenderana nekuumbwa kwefuro, density, bvunzo tembiricha, kuchembera mamiriro, uye maitiro ekugadzira. Imwe EN 253 pre-yakavharidzirwa pombi yechigadzirwa mareferensi inoronga PUR furo rinopisa kupisa kutenderedzaλ50 = 0.0260–0.027 W/(m·K), asi izvi zvinofanirwa kubatwa sechigadzirwa-chaiwo data kwete kukosha kwese papombi yega yega yepolyurethane foam insulated.
Iyi yakaderera thermal conductivity inobatsira munzira dzinoverengeka:
- inoderedza kudonha kwekushisa mumapaipi emvura inopisa yakareba;
- inovandudza dunhu rinopisa simba rekushanda;
- inoderedza kurasikirwa kusingakoshi kwekupisa pakati pechirimwa nevashandisi vekupedzisira;
- inobatsira kudzikamisa tembiricha yemvura inotonhorera mumatanho ekutonhora;
- inoderedza ngozi ye condensation kana vapor control uye jekete kuvhara zvakagadzirirwa zvakanaka.
Iko kukosha kwehunyanzvi hakusi chete "kuchengetedza simba." Munetiweki yakareba yekupisa, kurasikirwa kwekushisa kwakadzika kunotsigirawo kugadzikana kwehurongwa hwekuenzanisa uye kunoderedza muripo wekushisa unodiwa panguva yekushanda.
2. Kukodzera Kwakanaka kweDirect Buried Insulated Pipe Systems
Polyurethane insulated pombi inonyanya kuwanda mune yakananga kuvigwa kudziyisa network. Muchimiro ichi, pombi yebasa inotakura kudzvanywa uye tembiricha, iyo PU foam insulation inoderedza kurasikirwa nekupisa, uye iyo HDPE yekunze casing inodzivirira iyo insulation layer kubva pakubata ivhu, hunyoro, kudzoreredza kudzoreredza uye kudiki kukuvara kwemagetsi panguva yekuisa. Iyo yakasungwa pombi musangano inobatsirawo kuchengetedza sevhisi pombi, insulation layer uye yekunze casing inoshanda seimwe system.
Ichi chimiro chinobatsira apo pombi inofanirwa kuvigwa pasi pemigwagwa, mikoto yevashandi, nzvimbo dzemaindasitiri, kana nzira dzekudziya dzemanisiparati. Zvichienzaniswa nepombi isina chinhu uye nzvimbo yakasununguka{{1}yakaiswa insulation, fekitori-yakagadzirwa kare-pombi yesimbi yakavharidzirwa inopa gadziriro inodzorwa isati yaiswa, kunyanya apo pombi dzinomhanya dzinoda kudzika midzi uye bhachi rekunze rinoenderera mberi.
Kune akananga akavigwa masisitimu, mukana wacho unobva kuungano yese:
- iyo pombi yebasa inotakura kumanikidza uye tembiricha;
- iyo PU foam insulation inoderedza kupisa kurasikirwa;
- iyo HDPE yekunze casing inoshanda sechidziviriro chinodzivirira kubva kune ivhu mwando uye kubata kukuvadzwa;
- iyo yakasungirirwa chimiro inobatsira kuchengetedza pombi kurongeka mukati me casing;
- majoint systems anobatanidza zvikamu zvepombi mushure mekugadzirisa kana kuiswa.
Ichi ndicho chikonzero mazwi akadarocorrosion{0}}inodzivirira kunze kwekasi, HDPE bhachi insulated pombi,uyeyakananga yakavigwa insulation pipekazhinji vanoonekwa pamwechete. Iyo yekunze casing haina kutsiva yakananga kuchengetedzwa kwecorrosion papombi yebasa, asi inobatsira kudzivirira mvura kuti isasvike pakuvharisa layer uye pombi pamusoro.
Zvisinei, kuvigwa kwakananga kunongoshanda zvakanaka kana jekete nemajoini emunda zvichiramba zvakavharwa. Pombi inodzivirirwa isina mvura haina kugadzirwa nefuro chete; zvinoenderana nekasi yekunze, sleeve yakabatana, kuvharwa kwecasing, uye mhando yekuisa.
3. More Consistent Factory-Yakagadzirwa Insulation Quality
Polyurethane foam pre-insulated simbi pombi inogadzirwa nenzira inodzorwa kugadzira. Zvichienzaniswa nekuisa mukati mesaiti yese, fekitori-yakavharisa inogona kupa kusimba kwefuro, kurongeka kwecasing, concentricity, uye kugadzirwa kwebhachi rekunze.
Izvi zvine basa nekuti thermal insulation performance inokanganiswa neruzivo rwusingawanzo kuoneka mushure mekuiswa:
- kusaenzana kuzadza furo kunogona kugadzira nzvimbo dzisina simba dzekupisa;
- kusungirirwa kwakashata kunogona kukanganisa kugadzikana kwehurongwa;
- foam voids inogona kuderedza kupisa kwekushanda;
- casing eccentricity inogona kutungamirira kune kusaenzana kwekuvharidzira ukobvu;
- nzvimbo dzebhachi dzakuvadzwa dzinogona kuita mwando-nzvimbo dzekupinda.
Kugadzirwa kwefekitari hakubvisi njodzi yese, asi kunoderedza kumwe kusiyanisa kunokonzerwa nemamiriro ekunze, kuwanikwa kwesaiti, hunyanzvi hwevashandi, uye mamiriro mashoma ekuongorora.
4. Kukurumidza Kuiswa Kwezvikamu zveMapaipi Marefu
Nekuti iyo insulation layer uye yekunze casing inoiswa pafekitori, basa remumunda rinogona kutarisa pakurongeka kwepombi, welding, kudzikisa mugero uye kupedzisa kubatana. Izvi zvinoderedza huwandu hwe-basa rekudzivirira nzvimbo, kunyanya pakudziya kwedunhu refu, mvura inotonhorera uye kuviga mapaipi anopisa.
Chinhu chakakosha ndechekuti njodzi yekuisa haiperi; inoshandura ichienda kunzvimbo yekubatana kwemunda. Mushure mekuputika kwepombi, chikamu chekubatana chinofanira kucheneswa, kuomeswa, kuvharwa uye kuvharwa zvakanaka. Kumira kwemaoko, kuzara furo, kuvharwa kwebhokisi uye kuenderera mberi kwebhachi zvese zvinoda kutariswa tisati tavigwa, nekuti kunyangwe mukaha diki kana mupendero usina kunyatsovharwa unogona kubvumira mvura yepasi kupinda muzinga rekudzivirira uye kuderedza kushanda kwenguva refu-kupisa.
Kuipa kwePolyurethane Insulation Pipes
1. Yakakwirira Yokutanga Mutengo Kupfuura Basic Pipe Insulation
Imwe yakashata ye polyurethane insulation pombi ndiyo yepamusoro yekutanga mutengo. Pombi ye-yakaiswa insulated simbi inosanganisa zvinopfuura pombi yebasa uye dhizaini yekudzivirira; inosanganisirawo jekiseni refuro mufekitari, HDPE casing, pombi-mu-kugadzirwa kwepombi, majoint joint kits uye hukuru hwekutakura.
Kusiyana kwemitengo kunonyanya kukanganiswa ne:
- sevhisi pombi zvinhu uye rusvingo ukobvu;
- insulation thick;
- HDPE casing dhayamita uye jekete ukobvu;
- munda wakabatana kits uye zvisimbiso zvishandiso;
- vhoriyamu yekutakura inokonzerwa neiyo yakakura yekunze dhayamita.
Pamafambisirwo epombi mapfupi, nzvimbo iri nyore{{0}yakaiswa insulation inogona kuchinjika. Kwemapaipi anopisa akavigwa kwenguva refu, pombi yepolyurethane pre-yakaiswa insulated pombi inowanzosarudzwa nekuti inodzivirira nekudzivirira yakatovakwa mumubatanidzwa wepombi.
2. Munda Joint Chisimbiso Ihombe Weak Point
Chikamu chepombi chakananga chinogadzirwa mufekitari, asi majoini pakati pezvikamu zvepombi anopedzwa panzvimbo. Iyi ndiyo imwe yenzvimbo dzinonyanya kushaya simba dzepre{1}}insulated pombi masisitimu.
Kana chikamu chemunda chisina kuvharwa zvakanaka, mvura inogona kupinda muvharo yekudzivirira. Kupinda kwemvura mumajoini epombi yakavharidzirwa kunogona kuderedza kushanda kwemafuta, kukuvadza chimiro chefuro, uye kuwedzera njodzi yekuora yakatenderedza pombi yebasa. Dambudziko rinonyanya kushata mumambure akavigwa nekuti chirema chinogona kuramba chakavigwa kusvika pakupera kupisa, maaramu ekunyorova, kugadzika kwevhu, kana kuti dambudziko rekuora zvaonekwa. Kukwenya kwebhachi reHDPE, kukuvadzwa kwekabheji, kana furo rakachekwa pakachekwa{3}}nzvimbo dzekumashure dzinogonawo kuzopinda mvura{4}}kana dzisina kugadziriswa dzisati dzavigwa.
Zvikonzero zvinokonzeresa zvekutadza kuvhara majoini zvinosanganisira:
- kushambidzika kwepamusoro kusati kwaiswa sleeve;
- mvura inonaya kana mvura yepasi inopinda isati yavharwa;
- furo risina kukwana rinozadza pajojo;
- isina simba shrink sleeve kana kuvhara casing;
- yakakuvadzwa casing inopera;
- kubata zvisina kururama kwemajoini ebazi, mabhendi, kana zvinoderedza;
- kugadziriswa kusina kunaka kwejasi rakacheka kana kukwenya.
Kune polyurethane insulation pombi, iyo yakabatana inofanirwa kubatwa sechikamu cheiyo insulation system, kwete seyechipiri yekuvaka ruzivo. EN 489-mhando yezviyero zvakabatana zvinotarisa chaizvo nzvimbo iyi: majoini pakati pepombi dzakagadzirwa nefekitari, mafittings, kana mavharuvhu akavigwa mumatiweki emvura inopisa.
3. Kugadzirisa Kunonetsa Mushure mekuvigwa
Imwe yakashata ye polyurethane insulation pombi yakaoma kugadzirisa mushure mekuvigwa. Kana pombi yaiswa, yakazadzwa kumashure, uye yakavharwa, iyo insulation system haigone kuongororwa zviri nyore seyakafumurwa pombi insulation.
Kana iyo yekunze casing ikakuvadzwa kana kuti insulation ikanyorova, kugadzirisa kungada matanho akati wandei:
- kutsvaga chikamu chakakanganiswa;
- kuchera pombi;
- kucheka kana kuzarura nzvimbo yakakanganiswa yejacket;
- kutarisa kuti furo rePU rakanyorova here kana kuti rakaderera;
- kuomesa, kutsiva, kana kudzorera insulation;
- kugadzirisa casing;
- kugadzirisa mubatanidzwa kana jekete;
- backfilling zvakare.
Izvi zvinoita kuti kusashanda kwepombi dzepasi pevhu kudhure uye kutore nguva-kupfuura kugadzira insulation yepasi. Kuomerwa hakusi mari yebasa chete; ndikowo kukanganisa kune kudziyisa kana kutonhora network.
4. Tembiricha Miganhu uye Foam Kuchembera Ngozi Inofanira Kuongororwa Nekungwarira
Foam yepolyurethane inoshanda zvakanaka mumvura zhinji inopisa uye mumvura inotonhora, asi haikodzere kukwirisa-kwese kwekushisa. EN 253-mhando pre-insulated pombi masisitimu anonyanya kushandiswa kuvigwa zvakananga mvura inopisa inetiweki, ine mareferensi anowanzo kutaura kuenderera mberi kwekushanda kusvika ku120℃uye dzimwe nguva tembiricha yepamusoro inosvika 140℃kune mamwe masisitimu.
Izvi hazvireve kuti yese polyurethane foam insulated pombi inogona kushanda zvakachengeteka kune iwo tembiricha. Iyo chaiyo tembiricha muganho zvinoenderana nekuumbwa kwefuro, pombi system dhizaini, inoenderera sevhisi mamiriro, maitiro ekuchembera uye inoshanda purojekiti mwero. Kureba-tembiricha yakakwira inogona kukonzerakuchembera kupisa, apokuratidzwa kwemwandomushure mekukuvadzwa kwejacket kana kutadza kwakabatana kwemunda kunogona kuwedzera kuderedza kushanda kwekudzivirira.
Kusvibiswa kwefuro kunogona kuonekwa sekuwedzera kupisa conductivity, hukama husina simba,furo kupera kana kuputika, uye kurasikirwa kwekupisa kwenzvimbo pamajoini kana zvikamu zvakakuvadzwa. Pamapaipi anopfungaira, -mitsetse yetembiricha yakakwira zvakanyanya kana kuti inoenderera mberi-sevhisi yekupisa, zvinodzivirira zvakaita semineral wool, calcium silicate kana cellular glass inogona kukodzera kupfuura polyurethane foam.
5. Yakakura Outer Diameter Inobata Kurongeka uye Kuisa Nzvimbo
Pombi ye polyurethane insulation ine dhayamita yakakura kwazvo yekunze kupfuura pombi yebasa. Saizi yekupedzisira inosanganisira pombi yesimbi OD, ukobvu hwekudzivirira, uye HDPE casing. Iyi hombe yekunze dhayamita insulated pombi inokanganisa mugero wakafara, spacing, kutakura, tsigiro marongero, uye yakakodzera dhizaini.
Semuyenzaniso, masisitimu maviri anogona kushandisa pombi imwe chete yeDN sevhisi asi aine madhayamita emakasi akasiyana nekuda kwekusiyana kwekutemesa kana kuti casing series. Izvi zvinokanganisa:
- mugero kuchera upamhi;
- nzvimbo pakati pemitsara yekugovera nekudzoka;
- bend radius uye kubvumidzwa kwakakodzera;
- backfill material volume;
- nzvimbo yekufambisa uye yekuchengetedza;
- munda wakabatana sleeve size.
Uku ndiko kudzikisira kwehunyanzvi kunowanzo kuderedzwa kana iyo yemukati sevhisi pombi saizi inotariswa.
Zvakanakira uye Zvakaipa Pfupiso
| Aspect | Advantage | Kukanganisa / Kuganhurirwa |
|---|---|---|
| Thermal performance | Low thermal conductivity polyurethane foam inobatsira kuderedza kurasikirwa kwekupisa mumapaipi | Kuita kunogona kudonha kana insulation ikanyorova, kukuvara, kana kuchembera |
| Kuvigwa kwakananga | Factory-pombi yakagadzirwa-mu-pombi chimiro chinoenderana nedunhu remapombi ekudziya | Munda wakabatanidzwa chisimbiso uye yekunze casing kudzivirira kunofanira kudzorwa |
| Installation | Kukurumidza kuisa pombi{{0}yakaiswa insulated pombi kunoderedza nzvimbo-basa rekudzivirira rakaiswa | Joint insulation ichiri kuda kungwarira magadzirirwo emunda |
| Kudzivirira unyoro | HDPE yekunze casing pombi inodzivirira iyo insulation layer | Kukuvadzwa kwejaketi kana kuvharwa kwakashata kwemajoini kunogona kubvumira kupinda kwemvura |
| Kutonhodza sevhisi | Inobatsira kuderedza ngozi ye condensation mumasisitimu emvura inotonhorera | Kuvharirwa kwevapor kunofanirwa kuchengetedzwa munzvimbo dzine hunyoro |
| Maintenance | Pombi yekudziisa yakaderera kana yakavharwa nemazvo | Kugadzirisa kwakaoma kwepombi-yakadzivirirwa mushure mekuvigwa |
| Kushandisa tembiricha | Inokodzera mvura zhinji inopisa uye inotonhorera masisitimu emvura | Haikodzeri yega kusvuta kana kuenderera mberi-sevhisi yekupisa |
| Layout | Integrated chimiro inorerutsa kuvigwa thermal pombi dhizaini | Kukura kwekunze kwedhayamita kunokanganisa mugero, nzvimbo, uye kutakura |
| Safety | Masisitimu akavigwa ane mashoma kuratidzwa kwemoto mushure mekuiswa | Furo rePU rakafumurwa rinoda moto-kudzivirira kuchengetedza |
Dhawunirodha:Polyurethane Insulated Pipe Zvakanakira & Zvinogumira Data Sheet
Kuenzanisa Nezvimwe Pipe Insulation Materials
Polyurethane insulation pombi haisi iyo yakanakisa mhinduro kune yega pombi. Kuita kwavo kunofanirwa kufananidzwa nemamwe masisitimu ekudzivirira zvinoenderana nekushisa, hunyoro, kuratidzwa kwemoto, nzira yekuisa, uye kuwana kwekugadzirisa.
Dhawunirodha: Pipe Insulation Material Kuenzanisa
Furo repolurethane rinoshanda zvakanaka apo kurasikirwa nekupisa kwakaderera, compact insulation, uye fekitori-yakagadzirwa pombi yakakosha. Mineral wool kana cellular glass inogona kuve yakanyatsokodzera uko kuramba moto, tembiricha yakanyanya, kana kuomesa hunyoro kuramba ndicho chinhu chinonyanya kudiwa.
Maitiro eKusarudza Polyurethane Insulation Mapaipi eKushandisa Kwakakodzera
Kushandiswa kwakaringana kwepombi ye polyurethane insulation kunoenderana nemamiriro ekushanda uye nzvimbo yekuisa. Zvinoteveramichina zvinhu inofanira kutariswa tisati tasarudza rudzi urwu rwepombi system.Kumapurojekiti anoda fekitori-yakagadzirwa insulated pombi pombi inotsanangurwa sevhisi, furo rePU, bhachi rekunze, uye nzvimbo yekutumira,polyurethane pombi insulationinofanirwa kuongororwa pamwe chete netembiricha yekushanda, ukobvu hwekudzivirira, casing material, joint system, uye nzira yekuisa.
| Selection Factor | Nei Zvichikosha |
|---|---|
| Kupisa kwepakati | Inosimbisa kana PU foam yakakodzera mvura inopisa, mvura inotonhorera, kana basa rekugadzira |
| Continuous vs peak tembiricha | Kugara-kwenguva refu kunokanganisa furo kuchembera kudarika tembiricha pfupi |
| Sevhisi pombi zvinhu | Inotemesa kumanikidzwa kuramba, corrosion maitiro, uye welding zvinodiwa |
| Insulation ukobvu | Inokanganisa kurasikirwa kwekupisa, casing OD, uye marongerwo emugero |
| Outer casing material | Inodzora kudzivirira kwekunze kubva kune ivhu, unyoro, uye kubata kukuvadzwa |
| Munda wekubatana nzira | Zvinokanganisa zvakanyanya njodzi yekupinda kwemvura uye -kureba kuvimbika kwekudzivirira |
| Kuvigwa mamiriro | Ivhu mwando, mvura yepasi, mutoro, uye backfill mhando inokanganisa kushanda kwejacket |
| Kuratidzwa kwemoto | Nzvimbo dziri pachena kana pamusoro{{0}panzvimbo dzepasi dzingada kumwe kuongorora{1}zvekuchengetedzwa kwemoto |
Dhawunirodha: Polyurethane Insulated Pipe Sarudzo Yekutarisa
Polyurethane insulation pombi anowanzo kukodzera:
- zvakananga kuvigwa mvura inopisa network;
- wedunhu kudziyisa pombi masisitimu;
- mvura inotonhorera uye mitsetse yekudzoka;
- mitsara yeindasitiri yemafuta ekushandisa;
- inotonhora-nzvimbo yakafushirwa mapaipi uko kunodiwa kuchengetedza kupisa.
Vanoda kuongororwa kwakadzama kwe:
- mapaipi eutsi kana kuenderera mberi-sevhisi yekupisa;
- pamusoro{{0}nzvimbo dzakavhurika dzine moto{1}}zvinodiwa kuchengetedzwa;
- nzira dzinogara dzichichera kana njodzi yekukuvadzwa kwemichina;
- nzvimbo apo kugadziriswa kwemangwana kuwana kwakaoma.
FAQ
01. Chii chakashata chikuru che polyurethane insulated pombi?
02.Are polyurethane insulated mapaipi akakodzera kuvigwa zvakananga?
03.Can polyurethane insulated pombi ingashandiswa paipi mapaipi?
04.Ko polyurethane insulated pombi inofananidzwa sei nemineral wool uye cellular glass insulation?
Certifications
CE Certificate
ISO 9001 Chitupa
API Q1 Chitupa
ABS Chitupa
AP-5L Chitupa
API-5CT Chitupa
