| Zita reChigadzirwa: | Bhuruu High Pressure PPR Pipe | Zita reChigadzirwa: | Mapaipi emvura ePpr ane zvakawanda zvakagadzirwa nemutengo wakaderera |
|---|---|---|---|
| Kushandiswa: | Mvura Yemukati | Ruvara: | Bule ine mitsetse mina yakafara |
| Chiteshi chengarava: | NIngbo, Shanghai, Dalian Kana Sezvinodiwa | Zvinyorwa: | Fusiolen Ppr |
Pombi yePPR yeBlue High Pressure Yepamusoro YeHAVC Nemvura Inotonhorera
Mungarava nezvivakwa zvekunze kwenyika, sisitimu yeHVAC yakakodzera inonyanya kukosha pamamiriro ekunze anodzorwa zvakanaka uye kunyaradzwa kwevatakuri nevashandi.
Sisitimu iyi inofanira kurongwa uye kugadzirwa nenzira yakanakisisa tichifunga nezvemhando yemidziyo, hutano, kuchengetedzeka, uye zvakatipoteredza kuitira kuti ive nechokwadi chekuti inoshanda zvakachengeteka uye zvinobudirira. Kana paine mayuniti emvura inotonhorera uye machiller ekunyudza, kazhinji pane network yemapaipi iri kure inobatanidza fekitari yekutonhodza nemayuniti ekubata mhepo mumakabhini/nzvimbo dzekushandira kana nemayuniti ekutonhodza emidziyo yemagetsi.
Chinhu chinowanzo shandiswa pakufambisa simba imvura kana musanganiswa wemvura/glycole, kunyanya kudzivirira masisitimu makuru emapaipi emufiriji. Mune mamwe mashandisirwo, mvura yegungwa inogona kushandiswa senzira yekutonhodza isina muripo. Pamashandisirwo aya akaoma zvakakosha kusarudza sisitimu yemapaipi yakakodzera.
Pombi yebhuruu yeaquatherm, inowanikwa muhukuru kubva pa20 kusvika 315mm, ndiyo sarudzo yakanakisisa nekuda kwekusagadzikana kwayo nemakemikari kunoita kuti ishande kwenguva yakareba kusvika makore zana mumamiriro ekushanda anoenderera mberi. Kana tichienzanisa nemapombi esimbi kana eGFR, mapaipi epolypropylene ane huremu hwakaderera izvo zvinogona kubatsira kuderedza mitengo yemafuta.
Nzvimbo yakakura yekutsigira pombi yemvura inotonhora yePP-R uye hanger
| Dhayamita Yekunze Yezita (mm) | Pombi Yakatsetseka | Pombi Yekumira |
| 20 | 450 | 700 |
| 25 | 500 | 800 |
| 32 | 600 | 900 |
| 40 | 700 | 1000 |
| 50 | 800 | 1100 |
| 63 | 900 | 1200 |
| 75 | 1100 | 1350 |
| 90 | 1250 | 1500 |
| 110 | 1350 | 1800 |
| 125 | 1450 | 2300 |
| 160 | 1600 | 2600 |
| 180 | 1750 | 2900 |
| 200 | 1900 | 3200 |
| 225 | 2100 | 3500 |
| 250 | 2300 | 4000 |
| 315 | 2500 | 4500 |
Zvinoenderana neTechnical Rules for Portable Water Installations DIN1988, kumanikidzwa kwekuyedza kunofanirwa kunge kuri ka1.5 kanopfuura kumanikidzwa kwekushanda kwemapombi.
Pakuita bvunzo yekumanikidza, hunhu hwezvinhu zvemapaipi ePP-R hunotungamira mukuwedzera kwepombi, izvo zvinopesvedzera mhedzisiro yebvunzo. Chimwe chinokanganisa mhedzisiro yebvunzo chinogona kukonzerwa nekuwanda kwekupisa kwemapaipi ePP-R. Kupisa kwakasiyana kwepaipi nepakati yebvunzo kunotungamira kune musiyano we0.5 kusvika 1 bar. Nokudaro, mukana wepamusoro wepamusoro wepakati yebvunzo unofanirwa kuonekwa pabvunzo yekumanikidza yehydraulic yekuisa mapaipi ePP-R.
Kuyedzwa kwekumanikidzwa kwe hydraulic kunoda bvunzo yekutanga, yekutanga uye yekupedzisira. Pabvunzo yekutanga, kumanikidzwa kwekumanikidzwa kwe1.5 nguva yekumanikidzwa kwakanyanya kunofanirwa kuitwa kunofanirwa kugadzirwa. Kumanikidzwa uku kwemuedzo kunofanirwa kugadziriswazve kaviri mukati memaminitsi makumi matatu mukati memaminitsi gumi. Mushure menguva yekuedzwa kwemamwe maminitsi makumi matatu, kumanikidzwa kwekumanikidzwa kwemuedzo hakufanirwe kudonha kupfuura 0.6 bar uye hapana kubuda kwemvura kuchaonekwa.
Bvunzo yekutanga inofanira kuteverwa zvakananga nebvunzo huru. Nguva yebvunzo ndeyemaawa maviri. Pakuita izvi, kumanikidzwa kwebvunzo hakufaniri kuderera kupfuura 0.2 bar. Kana bvunzo dzekutanga nedzekutanga dzapera, bvunzo yekupedzisira inotevera, iyo inofanirwa kuitwa nekumanikidzwa kwebvunzo yeimwe 10 bar ne1 bar mumutsara wemaminitsi mashanu. Pakati pebvunzo yega yega, kumanikidzwa kunofanira kusunungurwa. Hapana kubuda kwemvura kunogona kuoneka chero nguva.
CHUANGRONG ikambani yakabatana muindasitiri yemasheya nekutengeserana, yakavambwa muna 2005 yakatarisana nekugadzirwa kweMapaipi eHDPE, Zvishandiso & Mavharuvhu, Mapaipi ePPR, Zvishandiso & Mavharuvhu, Zvishandiso zvePP zvekumanikidza & Mavharuvhu, uye kutengeswa kwemashini ePlastic Pipe Welding, Zvishandiso zvePipe, Chinovhara Mapaipizvichingoenda zvakadaro.
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