Igwe mkpuchi igwe dị elu
Igwe mkpuchi igwe dị elu
(1) Enwere ike kewaa usoro mmepụta nke ọkpọkọ nchara na-enweghị ihe ọ bụla n'ime ọtụtụ isi: ikpo ọkụ na-ekpo ọkụ (extrusion), oyi na-atụ (eserese) na ọkụ na-ekpo ọkụ gbasaa ígwè.
(2) Dị ka usoro n'ichepụta, welded ọkpọkọ nwere ike kewaa n'ime ogologo onuete welded ígwè ọkpọkọ, spiral welded ígwè ọkpọkọ, efere eriri igwe butt welded ígwè ọkpọkọ na welded ọkpọkọ thermal ịgbasa ọkpọkọ.
Dị ka udi, ígwè ọkpọkọ nwere ike kewaa n'ime: gburugburu ọkpọkọ, square ọkpọkọ, akụkụ anọ ọkpọkọ, octagonal, hexagonal, D-shaped, pentagonal na ndị ọzọ pụrụ iche ụdị ígwè ọkpọkọ, mgbagwoju ngalaba ígwè ọkpọkọ, okpukpu abụọ concave ígwè ọkpọkọ, ise petal. quincunx ígwè ọkpọkọ, conical ígwè ọkpọkọ, corrugated ígwè ọkpọkọ, egusi mkpụrụ ígwè ọkpọkọ, abụọ convex ígwè ọkpọkọ, wdg
Enwere ike kewaa ọkpọkọ ígwè n'ime: ọkpọkọ ígwè maka pipeline, ọkpọkọ ígwè maka ngwá ọrụ okpomọkụ, ọkpọkọ ígwè maka ụlọ ọrụ mmepụta ihe, ọkpọkọ ígwè maka mmanụ ụgbọala na geological, ọkpọkọ ọkpọkọ ọkpọkọ, ọkpọkọ ígwè maka ụlọ ọrụ kemịkal, ọkpọkọ ígwè maka nzube pụrụ iche, wdg. Nkewa mgbochi corrosion nke mgbidi dị n'ime: mpịachi mmiri epoxy mkpuchi ipn8710 mgbochi corrosion na mpịachi fusion bonded epoxy powder mgbochi corrosion.
Nkewa nke mgbochi mgbochi corrosion mgbidi mpụga: mpịachi 2PE / 3PE mgbochi corrosion, otu oyi akwa PE mgbochi corrosion na mpịachi epoxy coal asphalt mgbochi corrosion.ọkọlọtọ mgbochi corrosion: FBE epoxy ntụ ntụ mgbochi corrosion ga-agbaso SY / t0315-2005 nkọwa teknụzụ maka otu oyi akwa fusion bonded epoxy ntụ ntụ mpụta mkpuchi nke ígwè pipeline, 2PE / 3PE mgbochi corrosion ga-agbaso GB / t23257-2009 ụkpụrụ teknụzụ maka polyethylene elu mkpuchi nke lie ígwè pipeline, mgbochi corrosion elu nchara mwepụ ọkọlọtọ: ájá gbawara n'elu elu nke ígwè ọkpọkọ ga-eru SA2 1/2 dị ka chọrọ GB / t8923-2008, na omimi nke arịlịka ọka na elu nke ígwè ọkpọkọ ga-40-100 μm.
The isi ihe nke mgbochi corrosion ígwè ọkpọkọ na-agụnye spiral ọkpọkọ, ogologo onuete ọkpọkọ, enweghị nkebi ọkpọkọ, wdg na China, ha na-ọtụtụ-eji na pipeline engineering ubi dị ka ogologo mmiri nnyefe, mmanụ ala, chemical ụlọ ọrụ, eke gas, okpomọkụ. , ọgwụgwọ nsị, mmiri iyi, akwa mmiri, ígwè Ọdịdị, mmiri mmiri nnyefe na ikpo.
Na mgbakwunye na imeziwanye ndụ ọrụ nke ọkpọkọ ígwè site na mgbochi corrosion, ọ na-egosipụtakwa n'akụkụ ndị a:
1. Jikọta ike n'ibu ígwè ígwè na mgbochi corrosion nke plastik;
2. Mkpuchi mgbidi dị n'èzí karịrị 2.5mm, na-eguzogide ọgwụ na nkukota;
3. Ọnụ ọgụgụ esemokwu nke mgbidi dị n'ime bụ obere, 0.0081-0.091, na-ebelata oriri ike;
4. Mgbidi dị n'ime na-ezute ụkpụrụ ahụike mba;
5. Mgbidi dị n'ime na-adị ire ụtọ ma ọ naghị adị mfe, na-arụ ọrụ nhicha onwe ya.
