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Okwu Mmalite nke Polypropylene (PP-R) Ọkpọkọ maka mmiri oyi na mmiri oyi

PP-R ọkpọkọ na akwa akwa dabere na polypropylene copolymerized na-enweghị isi dị ka isi akụrụngwa ma mepụta ya dịka GB / T18742. Polypropylene nwere ike kee n'ime PP-H (homopolymer polypropylene), PP-B (ngọngọ copolymer polypropylene), na PP-R (random copolymer polypropylene). Ugboro abụọ mgbidi corrugated anwụrụ igwe na-arụ ọrụ dị mkpa na ọkpọkọ mmepụta. PP-R bụ ihe nhọrọ maka polypropylene ọkpọkọ maka mmiri ọkụ na mmiri oyi n'ihi nguzogide ya ogologo oge na nrụgide hydrostatic, ogologo oge na-eguzogide ikuku oxygen na nhazi na ịkpụzi.

Kedu ihe bụ PP-R tube?     

PP-R pipe na-akpọ atọ-ụdị polypropylene pipe. Ọ na - anabata polypropylene copolymer na - enweghị ihe ọ bụla ka ọ bụrụ nke a ga - atụnye ya n’ime ọkpọkọ, ma tinye ya na ọkpọkọ. Ọ bụ a ọhụrụ ụdị plastic anwụrụ ngwaahịa mepụtara na etinyere na Europe na mmalite 1990s. PP-R pụtara na ngwụcha 80s, na-eji usoro gasị copolymerization eme ihe dị ka 5% Pee na PP molekụla yinye enweghị usoro na uniformly polymerized (random copolymerization) na-a ọgbọ ọhụrụ nke pipeline ihe. Ọ nwere mmetụta dị mma na-arụ ọrụ na arụmọrụ ogologo oge.
 
Kedu ụdị njirimara nke PP-R ọkpọkọ? PP-R pipe nwere ihe ndị a:
1. anaghị egbu egbu ma na-edozi ahụ. Ngwongwo ihe onwunwe nke PP-R bụ naanị carbon na hydrogen. Enweghị ihe ndị na-emerụ ahụ ma na-egbu egbu. Ha bụ ịdị ọcha na ntụkwasị obi. A naghị eji ha eme ihe na ọkpọkọ mmiri ọkụ na mmiri oyi, kamakwa eji ya na usoro mmiri ọ drinkingụ drinkingụ dị ọcha.  
2.Heat ichebe na ike ịzọpụta. Igwe nrụpụta nke PP-R pipe bụ 0.21w / mk, nke bụ naanị 1/200 nke nchara ígwè. 
3.good okpomọkụ na-eguzogide. Ebe a na-eme ka mmiri dị nro nke PP-R bụ 131.5 Celsius C. Ọnọdụ okpomọkụ kachasị na-arụ ọrụ nwere ike iru 95 Celsius C, nke nwere ike izute ihe achọrọ nke sistemụ mmiri ọkụ na-ewu mmiri na nkọwapụta mmiri.
Ndụ ogologo ndụ. Ndụ ọrụ nke PP-R pipe nwere ike iru ihe karịrị afọ 50 n'okpuru ogo ọrụ nke 70 ℃ na nrụgide ọrụ (PN) 1.OMPa; ndụ ọrụ nke okpomọkụ nkịtị (20 ℃) ​​nwere ike iru ihe karịrị afọ 100. 
5.Easy echichi na njikọ a pụrụ ịdabere na ya. Eyi-R nwere ezigbo ịgbado ọkụ arụmọrụ. Enwere ike ijikọta ọkpọkọ na ntinye akwa site na nchapu ọkụ na ịgbado ọkụ eletrik, nke dị mfe ịwụnye ma nwee ntụkwasị obi na nkwonkwo. Ike nke akụkụ ndị ejikọtara karịrị ike nke ọkpọkọ n'onwe ya. 
6. Enwere ike imegharị ihe. A na-ehicha ma kpochapụ ihe mkpofu PP-R ma megharịa ya maka mmepụta ọkpọkọ na ọkpọkọ. Ọnụ ọgụgụ nke ihe eji emegharị emegharị anaghị agafe 10% nke ngụkọta ego, nke na-adịghị emetụta ogo ngwaahịa.

Gịnị bụ isi ngwa ubi nke eyi-R ọkpọkọ? 
1. Thelọ ahụ usoro mmiri oyi na mmiri ọkụ, gụnyere sistemụ kpo ọkụ etiti;
2.The kpo oku usoro ke ụlọ, gụnyere n'ala, siding na radiant kpo oku usoro; 
3.Enye mmiri dị ọcha maka ị drinkingụ mmanya ọfụma;  
4.Central (nke etiti) usoro ikuku ikuku;    
5.Intanet nke pipeline na-ebufe ma ọ bụ kpochapụ mgbasa ozi kemịkal.


Post oge: Mee-19-2021