Ọkpụkpụ ihe mejupụtara thermoplastics agbanyere ígwènwere ndị nkịtị e ji mara mgbochi corrosion, ọ dịghị scaling, ezigbo ala na-eguzogide, okpomọkụ ichebe dịghị wax, eyi iguzogide, ìhè arọ na ndị ọzọ plastic ọkpọkọ, na ya pụrụ iche Ọdịdị na-emepụta na-esonụ àgwà:
(1) Ezi nguzogide na-akpụ akpụ na ike igwe na-adịgide adịgide
N'ihi na rọba ga-akpụ akpụ na ọnụ ụlọ okpomọkụ na n'okpuru nrụgide, na mgbaji na-agbajikwa ga-eme n'okpuru nnukwu nrụgide na-adịgide adịgide, nrụgide na-enye ohere na ibu nke ọkpọkọ plastik dị ọcha dị ntakịrị (n'ozuzu n'ime 1.0Mpa).Ike igwe nke ígwè dị ihe dị ka okpukpu 10 karịa nke thermoplastics, ọ na-akwụsikwa ike nke ukwuu na ọ dịghị abanye n'ime okpomọkụ nke plastik.Mgbe ejikọtara eriri igwe nchara nchara na rọba, enwere ike igbochi ihe na-akpụ akpụ nke rọba nke ọma yana ike na-adịgide adịgide nke rọba nwere ike ime ka ọ dịkwuo mma.Ya mere, nrụrụ aka nke polyethylene composite pipe nwere ọkpụkpụ ntupu waya dị okpukpu abụọ karịa nke ọkpọkọ rọba.
(2) Ezigbo nguzogide okpomọkụ
Ike nke tubing rọba na-agbadakarị site na mmụba nke okpomọkụ n'ime oke okpomọkụ ya, na ike nke tubing rọba na-ebelata karịa 10% na mmụba nke okpomọkụ site na 10 ℃.N'ihi na ike nke waya ntupu skeleton polyethylene mejupụtara ọkpọkọ banyere 2/3 na-ebu site waya ntupu skeleton, otú ike ya na-abawanye nke ojiji nke okpomọkụ na ala karịa ụdị ọ bụla nke dị ọcha plastic ọkpọkọ.Nsonaazụ nnwale na-egosi na ike nke waya ntupu skeleton polyethylene composite pipe na-ebelata ihe na-erughị 5% yana mmụba nke 10 ℃.
(3) Nkwụsi ike, nkwụsi ike mmetụta dị mma, nkwụsi ike akụkụ dị mma, yana mgbanwe na-agafeghị oke, nguzozi siri ike na dị nro.
Ụdị ngbanwe nke ígwè na-abụkarị ihe dị ka okpukpu 200 nke polyethylene dị elu.Nkwụsi ike, nkwụsi ike mmetụta na nkwụsi ike akụkụ nke polyethylene composite pipe nwere ọkpụkpụ ntupu waya dị mma karịa ọkpọkọ plastik ọ bụla ọzọ dị ọcha n'ihi mmetụta ike nke ọkpụkpụ ntupu waya.N'otu oge ahụ, n'ihi na ọkpụkpụ nchara nchara n'onwe ya bụ ihe na-agbanwe agbanwe, ọkpọkọ ihe mejupụtara ahụ nwekwara ụfọdụ mgbanwe na ntụziaka axial.Ya mere, ọkpọkọ ahụ nwere njirimara nke nchikota siri ike na nke na-agbanwe agbanwe, na ntinye na nbudata, njem, nrụnye ntinye na ntụkwasị obi ọrụ dị oke mma.Ntinye ala nwere ike ịchekwa ọnụ ọgụgụ nkwado, ọnụ ala dị ala;Nrụnye n'okpuru ala nwere ike iguzogide ibu mmetụta mberede na-akpata site na subsidence, mpụ na ụgbọ ala.Enwere ike ịgbatị obere ọkpọkọ dayameta nke ọma, yana nhazi enyemaka ma ọ bụ nhazi agwọ, chekwaa ọkpọkọ ọkpọkọ.
(4) Obere ọnụọgụ mgbasawanye thermal
N'ihi na plastic anwụrụ waya mgbasa ọnụọgụ nke 10.6 ~ 12.2 × 10-6 (1 / ℃), dị ọcha plastic ọkpọkọ waya mgbasa ọnụọgụ nke 170 × 10-6 (1 / ℃), waya ntupu ọkpụkpụ polyethylene mejupụtara ọkpọkọ na ntupu ígwè. skeleton mgbochi, thermal mgbasawanye nke mejupụtara ọkpọkọ na-ukwuu mma, ala karịa ụdị ọ bụla nke a na-ejikarị plastic ọkpọkọ, site ule, The mgbasa ọnụọgụ nke waya ntupu ọkpụkpụ polyethylene mejupụtara ọkpọkọ bụ 35.4 ~ 35.9 × 10-6 (1/℃) , nke bụ nanị 3 ~ 3.4 ugboro nke nkịtị carbon ígwè ọkpọkọ.Nsonaazụ nnwale ahụ na-egosi na ngwaọrụ nkwụghachi ọkụ anaghị adịkarị mkpa maka nrụnye e liri, enwere ike itinye ọkpọkọ (ma ọ bụ wepụta ya) site na itinye ntinye, si otú a belata ọnụ ahịa nrụnye.
(5) Ịgbawa ngwa ngwa agaghị eme
Ọkpụkpụ rọba dị ọcha, karịsịa nnukwu dayameta dị ọcha ọkpọkọ rọba na obere okpomọkụ n'okpuru omume nke nrụgide circumaxial na-adịgide adịgide, dị mfe imepụta mgbawa ngwa ngwa nke ntụpọ mpaghara kpatara, nchekasị nchekasị (nsogbu narị mita ruo kilomita n'elu), ya mere ugbu a, ngwa ngwa mba ụwa. mgbawa mgbawa nke ọkpọkọ rọba na-etinye n'ihu ihe ndị dị elu chọrọ, na obere carbon ígwè adịghị adị nsogbu mgbaji na-agbaji agbaji, Ịdị adị nke nchara ígwè na-egbochi nrụrụ na nrụgide nke plastik ka ọ ghara iru ebe dị egwu nke mgbawa ngwa ngwa.Ya mere, n'ụzọ doro anya, ọ dịghị ngwa ngwa cracking nke waya ntupu frame polyethylene composite pipe.
6) Ihe mejupụtara ígwè na plastik bụ otu na ntụkwasị obi
Ka ọ dị ugbu a, ígwè-plastic composite pipe na ahịa n'ihi na ihe mejupụtara elu n'etiti ígwè na plastic bụ ihe na-aga n'ihu mgbe nile interface, ogologo oge iji n'okpuru omume nke alternating nchegbu dị mfe delamination, n'ihi na nkwonkwo ntapu, esịtidem bottlene shrinkage, mgbochi na ọdịda.Tụnyere waya ntupu skeleton polyethylene mejupụtara ọkpọkọ bụ ntupu Ọdịdị site pụrụ iche na-ekpo ọkụ gbazee nrapado (gbanwetụrụ HDPE) nke mere na plastic na waya ntupu chiri anya jikọtara na integrated.Njikọ njikọ nke ihe abụọ ahụ buru ibu na otu, na nrụgide nrụgide dị ntakịrị.
7) mgbochi corrosion akụkụ abụọ
Ọkpụkpụ waya nchara nchara bụ ihe mejupụtara na rọba site na oyi akwa agbaze ọkụ pụrụ iche.N'ime na elu elu nke ọkpọkọ nwere otu anticorrosive arụmọrụ, eyi na-eguzogide, ezigbo n'ime mgbidi, obere nnyefe na-eguzogide, ọ dịghị scaling, ọ dịghị wax, doro anya ike ịzọpụta mmetụta, nke bụ ihe echekwa na adaba maka eli ozu njem na corrosive gburugburu ebe obibi. ọnọdụ.
(8) Ezigbo onye na-achọpụta onwe ya
N'ihi ịdị adị nke skeleton ntupu waya, enwere ike ịchọta ọkpọkọ ọkpọkọ polyethylene mejupụtara waya nke e liri site na usoro nchọpụta magnetik a na-emebu, iji zere mmebi nke ọrụ ngwupụta ndị ọzọ kpatara.Na ụdị mmebi a bụ ọkpọkọ plastik dị ọcha na ọkpọkọ ndị ọzọ na-abụghị metal iji mepụta mmebi kachasị.
(9) Ndozi dị mma na mgbanwe nke nhazi ngwaahịa na arụmọrụ
Enwere ike ịhazi nhazi na arụmọrụ nke ngwaahịa ahụ site n'ịgbanwe dayameta nke waya, oghere nke net, ọkpụrụkpụ nke oyi akwa plastik, plastik na ụdị, iji mezuo ihe achọrọ nke nrụgide dị iche iche, okpomọkụ na corrosion. iguzogide.
(10) Njikọ ọkụ eletrik pụrụ iche, ụdị dị iche iche, ntinye dị ngwa ngwa na ntụkwasị obi
Njikọ nke ígwè waya ntupu etiti polyethylene mejupụtara ọkpọkọ adopts electrothermic njikọ na flange njikọ.Njikọ electrothermic bụ ịtinye ọkpọkọ ngwakọta n'ime ọkpọkọ electrothermic, ma mee ka waya ọkụ eletrik dị n'ime ime nke ọkpọ ahụ kwesịrị ekwesị iji kpoo ya ọkụ.Nke mbụ, a na-agbaze elu dị n'ime nke ọkpọkọ ọkpọkọ iji mepụta agbaze, na-agbaze na-agbasa ma na-ejupụta oghere nke ọkpọkọ ahụ ruo mgbe elu nke ọkpọkọ ahụ na-emepụtakwa agbaze, abụọ na-agbazekwa ọnụ.Mgbe ọ dị jụụ na ịmepụta, ọkpọkọ na ọkpọkọ ọkpọkọ na-ejikọta ya n'ozuzu ya.
Oge nzipu: Feb-28-2023
