Umbhobho wokukhusela intambo yamandla ye-MPP

Njengohlobo olutsha lombhobho wezinto zepolymer, umbhobho wokukhusela intambo ye-MPP unokumelana nokugqwala okugqwesileyo, ukumelana nokwaluphala, ukumelana nempembelelo, kunye nokuxhathisa i-UV. Ke ngoko, kwiimeko ezahlukeneyo zendalo ezinzima kunye neemeko zobunjineli, umbhobho wokukhusela intambo ye-MPP unokugcina ukusebenza kakuhle, ukubonelela ngokhuseleko oluhlala ixesha elide noluzinzileyo lweentambo.

1. Ubunzima obulula, kulula ukuyithutha nokuyifakela ulwakhiwo; ukuguquguquka okuhle, okwenza kube lula kwaye kube luncedo xa kubekwa. Ingasetyenziswa kwakhona, ngokuhambelana neemfuno zokhuseleko lokusingqongileyo; xa umbhobho ugoba, uxinzelelo olukwinxalenye yokugoba lunokukhululeka ngokukhawuleza, akukho nto "ebuyela umva", kulula ukuyisebenzisa ekwakheni;

2. Ukulahleka okuncinci kokungqubana kumbhobho, amandla okuhambisa ulwelo lombhobho mkhulu nge-10% kunombhobho we-PE-X onobubanzi obufanayo; ukusebenza kokuxhathisa impembelelo kuphindwe kabini kunoko kwezixhobo zombhobho we-PE-X;

3. Ubushushu obuphantsi bokwaphuka kunye nokusebenza kakuhle kobushushu obuphantsi kwezinto zombhobho kwenza kube nokwenzeka ukwakhiwa ebusika phantsi kweemeko zobushushu obuphantsi kwaye akufuneki kufudunyezwe kwangaphambili xa kugotywa umbhobho, nto leyo enokusombulula ilahleko kwezoqoqosho ezibangelwa kukungakwazi ukwakha kumantla eTshayina ngenxa yobushushu obuphantsi ebusika. Ubungakanani obuncinci bokugoba buphindwe kahlanu kunobubanzi bangaphandle bombhobho;

4. Ukumelana kakuhle nokugqwala kweekhemikhali, akukho mhlwa, ubomi obude benkonzo.

5. Ukumelana okuhle kokuqhekeka, ukuqhekeka kombhobho we-PE-RT kuyatshintsha ngokutshintsha kobushushu, i-PE-RT ayifuni ipleyiti edibeneyo ngenxa yezinto ezikhethekileyo zokwenza imveliso, yakuba yenziwe emva kokuveliswa, ukuqhekeka kuhlala kuhleli;

6. Akukho zongezo zinobuthi ezongezwayo kwinkqubo yokuvelisa izinto zombhobho, udonga lwangaphakathi olugudileyo, akukho kukhula kwebhaktiriya, zingasetyenziswa ngokukhuselekileyo ekudluliseni amanzi okusela nakwezinye iindawo;

7. Ukusebenza kakuhle kokusasaza ubushushu, ukuhanjiswa kobushushu yi-0.4W/(m • K), kunokonga amandla amaninzi kwizicelo zokufudumeza, ngoko ke i-PE-RT inokunika ukusebenza okupheleleyo kwiimpawu zayo ezibalaseleyo kwicandelo lokufudumeza;

8. Ukudityaniswa;

Umbhobho wokukhusela intambo ye-MPP udibanisa ukhuseleko lokusingqongileyo, impilo, ukuvala, ukulwa nokugqwala, ukumelana nomlilo, umgangatho ophezulu, ixabiso eliphantsi, ulwakhiwo olulula kunye nezinye izibonelelo. Uneenzuzo ezilungileyo kwezoqoqosho nakwezentlalo kwicandelo lamandla ombane, kwaye unethuba elikhulu lokusetyenziswa.

Isishwankathelo seenkcukacha kunye neemodeli zombhobho wokukhusela intambo yamandla ye-MPP

Iinkcukacha zayo kunye neemodeli zahlulwe kakhulu ngokweedimitha zangaphandle, ubukhulu bodonga kunye nobude, oku kulandelayo luluhlu oluneenkcukacha lweenkcazo eziqhelekileyo:

1. Ukudibanisa ububanzi bangaphandle kunye nobukhulu bodonga

DN90mm
Ubukhulu bodonga: 5mm, 6mm

DN110mm
Ubukhulu bodonga: 6mm, 7mm, 8mm, 9mm, 10mm

DN160mm
Ubukhulu bodonga: 7mm, 8mm, 9mm, 10mm, 11mm, 12mm

DN180mm
Ubukhulu bodonga: 10mm, 12mm, 15mm

DN200mm
Ubukhulu bodonga: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm

DN225mm
Ubukhulu bodonga: 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 18mm

DN250mm
Ubukhulu bodonga: 13mm, 14mm, 15mm, 16mm, 17mm, 20mm

2. Iinkcukacha zobude

Ubude bombhobho omnye obuqhelekileyo ziimitha ezi-6, iimitha ezi-9, iimitha ezili-12.

3. Iimeko zokwahlulahlula kunye nokusetyenziswa

Uhlobo lokumba: lufanelekile kwiiprojekthi zokubeka iintambo zesiqhelo.

Uhlobo olungeyombiwa (ipayipi yokugquma/yokutsala): isetyenziselwa ukhuseleko lweentambo kwiindawo ezikhethekileyo ezifana neendlela, oololiwe kunye nonxweme lomlambo ngaphandle komonakalo omkhulu emhlabeni.

Iingcebiso zokukhetha:

Ububanzi obuncinci (obufana ne-DN90mm, DN110mm) busetyenziswa kakhulu ekubekeni iintambo ngokubanzi, ubukhulu bodonga buncinci kakhulu;

Ububanzi obukhulu (obufana ne-DN200mm nangaphezulu) bufanelekile kwiintambo ze-voltage eziphezulu kakhulu okanye kwiindawo ezintsonkothileyo (ezifana nokuwela iindlela), kwaye kufuneka ubukhulu bodonga obukhulu ukuze kwandiswe amandla okuthwala uxinzelelo.

4. Imo yoqhagamshelo

Indlela yoqhagamshelo lombhobho wokukhusela intambo ye-MPP ikwayinxalenye yeenkcukacha zayo. Iindlela zoqhagamshelo eziqhelekileyo ziquka uqhagamshelo lwesokethi, uqhagamshelo lwe-hot fusion, uqhagamshelo lwe-electrical fusion, njl. Iindlela zoqhagamshelo ezahlukeneyo zifanelekile kwiimeko ezahlukeneyo zesicelo kunye neemfuno zobunjineli. Ukukhetha indlela yoqhagamshelo efanelekileyo kunokuqinisekisa ukhuseleko kunye nokuthembeka kombhobho wentambo.

Xa ukhetha imibhobho yokukhusela intambo ye-MPP, kubalulekile ukuqwalasela iimfuno ezithile zeprojekthi, iimeko zokwakha, kunye neenkcukacha kunye neempawu zeentambo, ukuqinisekisa ukuba zonke iinkcukacha ziyahambelana. Ukongeza, ukuqinisekisa umgangatho kunye nokhuseleko lweentambo, kubalulekile ukukhetha abavelisi abaziwayo kunye neemveliso ezikumgangatho ophezulu. Ngexesha lokwakha, kubalulekile ukulandela imigangatho yokwakha efanelekileyo kunye neemfuno zobugcisa ukuqinisekisa umgangatho wokufakelwa kunye nokusebenza kakuhle kweentambo.

Ngamafutshane, iinkcukacha zombhobho wokukhusela intambo ye-MPP zahlukile, kwaye ukukhethwa kweenkcukacha ezifanelekileyo kunye nendlela yoqhagamshelo kubalulekile ekukhuseleni intambo. Kwindlela yokusebenza, kuyimfuneko ukuqwalasela nokukhetha ngokweemeko ezithile ukuqinisekisa ukhuseleko, ukuthembeka, ukonga kunye nokusebenza kakuhle kombhobho wentambo.