Umbhobho wokuFudumeza woMgangatho we-PE-RT
Intshayelelo yoMbhobho wokuFundisa kuMgangatho we-PE-RT
Imibhobho yokufudumeza ekhanyayo yeGaoke ye-PE-RT emgangathweni iveliswe ngezixhobo ezisuka eJamani iKrauss Maffei kunye neBattenfeld-Cincinnati, kunye nemathiriyeli ekrwada ethathwe kumazwe angaphandle esuka eSouth Korea's SK, South Korea's LG kunye neJamani's Basel Swiss factory ( medium density polyethylene PE-RT DX800 iPipe yomgangatho wokufudumeza izinto ezikhethekileyo) zikhutshelwa ngeteknoloji yemveliso ephezulu. Ibhetshi nganye yeemveliso ivavanywa ngoxinzelelo olungqongqo ukuqinisekisa umgangatho wemveliso kunye nokhuseleko. Kwangaxeshanye, iimveliso zenkampani ziye zadlula kuvavanyo loxinzelelo oluqhubekayo lweeyure ezingama-8,760 zeLebhu yeSizwe yoVavanyo lweMichiza yoLwakhiwo lweMichiza.
Imibhobho yokufudumeza umgangatho we-Gaoke PERT ineempawu zokuzinza okuhle kokusebenza, ukhuseleko oluphezulu kunye nokulungiswa. Bahlangabezana ngokupheleleyo neemfuno zokhuseleko oluphezulu, ukufakwa lula kunye nokugcinwa kweenkqubo zemibhobho yokufudumala ekhanyayo. Banokumelana nobushushu obugqwesileyo kunye nokumelana nempembelelo, kwaye banoqoqosho olubanzi. Ukusebenza kungcono kuneminye imibhobho. Okwangoku ngowona mbhobho ococekileyo kunye nokusingqongileyo.
UHlelo lwePipe yoMgangatho wokuFudumeza we-PE-RT
Kukho i-16 yeemveliso ze-PE-RT zemibhobho yokufudumeza umgangatho, eyahlulahlulwe kwiinkcukacha ezi-4 ukusuka kwi-dn16-dn32. Iimveliso zihlulwe zibe ngamabakala angama-5 ngokoxinzelelo: PN 1.0MPa, PN 1.25 MPa,
I-PN 1.6 MPa, i-PN 2.0 MPa kunye ne-PN 2.5 MPa. Izixhobo zamanzi zixhotyiswe ngokupheleleyo kwaye iimveliso zisetyenziswa kwintsimi yokufudumala kwe-georadiant.
Iimpawu ze-PE-RT Floor Heating Pipe's
I-1.Izinto ezibonakalayo ezigqwesileyo kunye nokuqinisekiswa komgangatho: izinto ezithengiswayo ezivela eMzantsi Korea zisetyenziselwa ukuveliswa, kwaye imveliso nganye egqityiweyo ifumana uvavanyo loxinzelelo lomoya kwindawo yoxinzelelo lwe-0.8MPa ukuqinisekisa umgangatho wemveliso ozinzile nothembekileyo.
I-2.Ubomi benkonzo ende: phantsi kweemeko zokusebenza kweqondo lokushisa kwe-70 ℃ kunye noxinzelelo lwe-0.4MPa, ingasetyenziselwa ngokukhuselekileyo iminyaka engaphezu kwe-50.
I-3.I-thermal conductivity enhle: I-thermal conductivity yi-0.4W / mK, ephezulu kakhulu kune-PP-R's 0.21W / mK kunye ne-PB's 0. 17W / mK, enokugcina amandla amaninzi kwizicelo zokufudumeza.
I-4.educe umthwalo wokufudumeza kwenkqubo: ukulahleka kwe-friction kudonga lwangaphakathi lombhobho luncinci, umthamo wokuthutha umbane u-30% uphezulu kunemibhobho yensimbi yobubanzi obufanayo, kwaye inkqubo yokufudumala ingcinezelo incinci.
I-5.Indlela yokudibanisa iguquguqukayo kwaye kulula ukuyifaka: ingaba i-hot-melt uxhumano okanye uxhumano lomatshini. Indlela yokudibanisa iguquguquka kwaye kulula ukuyifaka, ngelixa i-PE-X inokudityaniswa kuphela ngomatshini.
I-6.Iqondo lokushisa eliphantsi eliphantsi: Umbhobho unokumelana nokushisa okuphantsi kakhulu kwaye unokwakhiwa naphantsi kweemeko eziphantsi kweqondo lokushisa ebusika, kwaye umbhobho awudingi ukufudumeza xa ugoba.
I-7.Ulwakhiwo olufanelekileyo kunye nofakelo: lunokuguquguquka okuhle, kwaye akuyi kubakho "rebound" into xa igobile, ekulungele ukwakhiwa kunye nokusebenza; umbhobho uhlanganiswe, ekulula ukuyakha nokuyifaka.
I-8.Ukuchasana kwempembelelo egqwesileyo: Ukuxhatshazwa kwempembelelo ngamaxesha angama-5 kwimibhobho ye-PVC-U. Imveliso ayibonakali lula ngexesha lenkqubo yokwakha kwaye inengozi encinci yokhuseleko.
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