HDPE siri ike Wall Pipe Igwe mkpochapụ ọsọ dị elu na-echekwa ike

(1) njikọ a pụrụ ịdabere na ya: A na-ejikọta usoro pipụ polyethylene site na ngwakọta electrothermal, na ike nke nkwonkwo dị elu karịa nke ọkpọkọ ahụ.

(2) ezigbo nguzogide mmetụta okpomọkụ dị ala: obere okpomọkụ embrittlement okpomọkụ nke polyethylene dị nnọọ ala, a pụkwara iji ya mee ihe n'enweghị nsogbu na okpomọkụ nke - 60-60 ℃. N'oge a na-ewu n'oge oyi, ọkpọkọ ọkpọkọ agaghị eme n'ihi mmetụta dị mma na-eguzogide ihe.

(3) ezigbo nguzogide mgbawa mgbawa: HDPE nwere mmetụta uche dị ala, ike shii dị elu na nkwụsi ike dị mma, yana nguzogide mgbawa gburugburu ebe obibi bụkwa ihe pụtara ìhè.

(4) ezigbo nguzogide corrosion kemịkalụ: pipeline HDPE nwere ike iguzogide mmebi nke ụdị mgbasa ozi kemịkalụ dị iche iche, na kemịkalụ dị n'ime ala agaghị eme ka mbibi ọ bụla dị na pipeline. Polyethylene bụ ihe mkpuchi eletriki, yabụ na ọ gaghị ere ere, nchara ma ọ bụ corrosion electrochemical; Na mgbakwunye, ọ naghị akwalite uto nke algae, nje bacteria ma ọ bụ fungi.

(5) Nguzogide ịka nká na ogologo ndụ ọrụ: ọkpọkọ polyethylene nwere 2-2.5% carbon ojii na-ekesa n'otu n'otu nwere ike ịchekwa ya n'èzí ma ọ bụ jiri ya mee ihe ruo afọ 50 na-enweghị mmebi site na radieshon ultraviolet.

(6) ezigbo nguzogide na-eyi: nnwale atụnyere nke nguzogide iyi n'etiti ọkpọkọ HDPE na ọkpọkọ ígwè na-egosi na nguzogide iyi nke ọkpọkọ HDPE bụ ugboro 4 nke ọkpọkọ ígwè. N'ebe ụgbọ njem apịtị, ma e jiri ya tụnyere ọkpọkọ ígwè, ọkpọkọ HDPE nwere nkwụsi ike ka mma, nke pụtara na ọkpọkọ HDPE nwere ogologo ndụ ọrụ na akụnụba ka mma.

(7) ezigbo mgbanwe: mgbanwe nke pipeline HDPE na-eme ka ọ dị mfe ịgbagọ. Na injinia, enwere ike ịfefe ihe mgbochi site n'ịgbanwe ụzọ pipeline. N'ọtụtụ ọnọdụ, mgbanwe nke pipeline nwere ike ibelata oriri nke ọkpọkọ ọkpọkọ ma belata ụgwọ ntinye.

(8) obere nguzogide na-asọ asọ: HDPE ọkpọkọ nwere elu dị mma n'ime, yana ọnụọgụ Manning bụ 0.009. Ịrụ ọrụ dị mma na njirimara na-adịghị mma na-eme ka pipeline HDPE nwere ikike njem dị elu karịa ọkpọkọ omenala, ma belata nrụgide nrụgide na ike nnyefe mmiri nke pipeline.

(9) adaba njikwa: HDPE ọkpọkọ dị mfe karịa kọmpat ọkpọkọ, galvanized ọkpọkọ na ígwè ọkpọkọ. Ọ dị mfe ijikwa na ịwụnye, na obere ọrụ na akụrụngwa chọrọ pụtara na ụgwọ ntinye nke ọrụ ahụ na-ebelata nke ukwuu.

(10) usoro ihe owuwu ọhụrụ dị iche iche: pipeline HDPE nwere teknụzụ ihe owuwu dị iche iche. Na mgbakwunye na usoro ngwuputa nke ọdịnala, enwere ike ịrụ ya site na teknụzụ dị iche iche na-abụghị nke igwu ala, dị ka ọkpọkọ ọkpọkọ, mgbapu ụzọ, lining, ọkpọkọ ọkpọkọ, wdg, nke bụ nhọrọ dị mma maka ụfọdụ ebe a na-adịghị gwupụta ihe. ekwe.