Zida zoyendetsedwa bwino, gulu la akatswiri ogulitsa, ndi ntchito zabwinoko zogulitsa pambuyo pake; Ndifenso banja lalikulu logwirizana, aliyense amamamatira ku mtengo wa kampani "kugwirizana, kudzipereka, kulolerana" pamtengo Wabwino wa China Black Plastic Ball Valve ya UPVC Pipe Fittings, Tikukhulupirira ndi mtima wonse kukhazikitsa ubale wokhutiritsa ndi inu posachedwa. Tidzakudziwitsani za momwe tikuyendera ndipo tikuyembekezera kupanga ubale wolimba ndi inu.
Zida zoyendetsedwa bwino, gulu la akatswiri ogulitsa, ndi ntchito zabwinoko zogulitsa pambuyo pake; Ndifenso banja lalikulu logwirizana, aliyense amamamatira ku mtengo wa kampani "mgwirizano, kudzipereka, kulolerana".China Plastic Ball Valve, PP Mpira Vavu, Monga ophunzira bwino, ogwira ntchito zaluso komanso amphamvu, tili ndi udindo pazinthu zonse za kafukufuku, kapangidwe, kupanga, kugulitsa ndi kugawa. Ndi kuphunzira ndi kupanga njira zatsopano, sikuti timangotsatira komanso tikutsogolera makampani opanga mafashoni. Timamvetsera mwachidwi maganizo ochokera kwa makasitomala athu ndikupereka mauthenga apompopompo. Mudzamva ukatswiri wathu komanso ntchito yathu yosamala.

PPR mapaipi

Poyerekeza ndi mapaipi achitsulo, mapaipi a PPR ali ndi ubwino woyika mosavuta, kusungunula bwino kwa kutentha, komanso kukana dzimbiri. Ndi madzi athanzi komanso osagwirizana ndi chilengedwe komanso ndizomwe zimagwiritsidwa ntchito pamadzi pamsika. Mapaipi a PPR amapezeka makamaka mumitundu yotsatira, yoyera, Imvi, yobiriwira ndi curry mitundu, chifukwa chake pali kusiyana kumeneku makamaka chifukwa cha mitundu yosiyanasiyana ya masterbatches anawonjezera.

Kuphatikiza pa mawonekedwe a mapaipi apulasitiki wamba monga kulemera kopepuka, kukana kwa dzimbiri, kusakulitsa, komanso moyo wautali wautumiki, mapaipi a PP-R alinso ndi izi:

1 Zopanda poizoni komanso zaukhondo.
Mamolekyu a PP-R ndi zinthu za kaboni ndi haidrojeni zokha, ndipo palibe zinthu zovulaza komanso zapoizoni. Ndi aukhondo komanso odalirika. Sikuti amagwiritsidwa ntchito pa mapaipi amadzi ozizira ndi otentha okha, komanso machitidwe amadzi akumwa oyera.

2 Kuteteza kutentha ndi kupulumutsa mphamvu.
The matenthedwe madutsidwe chitoliro PP-R ndi 0.21w/mk, amene ndi 1/200 yekha zitsulo chitoliro.

3 Kukana kutentha kwabwino.
The Vicat kufewetsa mfundo ya PP-R chitoliro ndi 131.5 ℃. Kutentha kwakukulu kogwira ntchito kumatha kufika ku 95 ℃, komwe kumatha kukwaniritsa zofunikira zamadzi otentha munyumba yopangira madzi ndi kachidindo.

4 Moyo wautali wautumiki.
Pansi pa ntchito kutentha kwa 70 ℃ ndi kuthamanga ntchito (PN) 1.0MPa, moyo utumiki wa PP-R chitoliro akhoza kufika zaka zoposa 50 (malinga kuti zinthu chitoliro ayenera S3.2 ndi S2.5 mndandanda kapena Zambiri); pansi pa kutentha kwabwino (20 ℃) ​​Moyo wautumiki ukhoza kufika zaka zoposa 100.

5 Easy unsembe ndi kugwirizana odalirika.
PP-R ili ndi ntchito yabwino yowotcherera. The mapaipi ndi zovekera akhoza chikugwirizana ndi otentha Sungunulani ndi electrofusion. Kuyikako ndikosavuta komanso zolumikizira ndizodalirika. Mphamvu ya mgwirizano ndi yaikulu kuposa mphamvu ya chitoliro palokha.

6 Zida zitha kubwezeretsedwanso.
Zinyalala za PP-R zimatsukidwa, kuthyoledwa, ndikusinthidwanso kuti zigwiritsidwe ntchito popanga mapaipi ndi zida. Kuchuluka kwa zinthu zobwezerezedwanso sikudutsa 10% ya ndalama zonse ndipo sizikhudza mtundu wazinthu.

kukhazikitsa

Zida zoyendetsedwa bwino, gulu la akatswiri ogulitsa, ndi ntchito zabwinoko zogulitsa pambuyo pake; Ndifenso banja lalikulu logwirizana, aliyense amamamatira ku mtengo wa kampani "kugwirizana, kudzipereka, kulolerana" pamtengo Wabwino wa China Black Plastic Ball Valve ya UPVC Pipe Fittings, Tikukhulupirira ndi mtima wonse kukhazikitsa ubale wokhutiritsa ndi inu posachedwa. Tidzakudziwitsani za momwe tikuyendera ndipo tikuyembekezera kupanga ubale wolimba ndi inu.
Mtengo wokwanira wa China Pulasitiki Mpira Vavu, PP Mpira Vavu, Monga ophunzira bwino, nzeru ndodo ndi amphamvu, tili ndi udindo pa mbali zonse za kafukufuku, kamangidwe, kupanga, malonda ndi kugawa. Ndi kuphunzira ndi kupanga njira zatsopano, sikuti timangotsatira komanso tikutsogolera makampani opanga mafashoni. Timamvetsera mwachidwi maganizo ochokera kwa makasitomala athu ndikupereka mauthenga apompopompo. Mudzamva ukatswiri wathu komanso ntchito yathu yosamala.