Iji hụ na a na-echebe akụkụ ahụ ngwa anya site na sistemu, kemịkalụ, na mmiri mmiri metụtara, ọ ga-enwerịrị oke mmiri. Usoro ndị a nke ọma na-agbatịkwu ọrụ ndụ nke ngwa anya.
A na-ejikarị ya na mmiri dị anya na-etinye ma ọ bụrụ na a na-etinye mmanụ (aluminom-polyethylene na-acha uhie uhie), na polyethylenes. Maka eriri miri emi nke miri emi, mitallic akara na-arụ ọrụ.
A na-eme ọbara polyethylene site na linear dị ala, ịdị ala - njupụta, ma ọ bụihe di elu polyethylene, na-emetụta ọkọlọtọ GB / T15065. Ahịrị nke ojii polyethylene kwesịrị ịdị larịị, na-enweghị afụ ụfụ, pinholes, ma ọ bụ cracks. Mgbe ejiri ya dị ka ọbọgwụ, ọkpụrụkpụ ọkpụrụkpụ kwesịrị ịbụ 2.0 mm, na obere ọkpụrụkpụ nke 1.6 mm, na nkezi ọnyá ọ bụla ekwesịghị ịdị na-erughị 1.8 mm. Njirimara na anụ ahụ nke ọkpụrụkpụ kwesịrị izute ihe ndị akọwapụtara na YD / T907-1997, Isiokwu 4.
A-Ọdụ ahụ nwere ihe mgbochi mmiri mmiri na-eme ka mmiri sie ike ma ọ bụrụ na overlaịA chịkọtara teepu aluminom, jikọtara ya na agba agba agba nke polyethylene. Polyethylene anyụ na teepu na teepu nke teepu ahụ, enwere ike ịmalitegharịa na nrapado ma ọ bụrụ na achọrọ ya. Ogige otiti nke teepu mejupụtara ekwesịghị ịbụ ihe na-erughị 6 mm, ma ọ bụ maka eriri nwere ihe na-erughị 9.5 mm, ọ ga-erughị 20% nke isi ihe na-erughị 20% nke isi. Ọkpụkpụ elu nke polyethylene ọzara bụ 1.8 mm, nke nwere obere ọkpụrụkpụ nke 1.5 mm, na nkezi nkezi na-erughị 1.6 mm. Maka pịnye 53 dị n'èzí dị 1.0 mm, ọkpụrụkpụ kacha nta bụ 0.8 mm, ọkpụrụkpụ bụ 0.9 mm. Tepe agwọị aluminom kwesịrị izute ọkọlọtọ YD / T723.2, yana teepu alumino ma ọ bụ 0.15 mm (opekempe 0.14 mm) na ihe nkiri mejupụtara ọkpụrụkpụ nke 0.05 mm.
A na-ahapụ nkwonkwo teepu nke teepu n'oge a na-emepụta ọrụ, nyere oghere nkwonkwo ahụ abụghị ihe na-erughị 350 m. Nkwekọ ndị a ga-abụrịrị na ikuku eletriki ma weghachi oyi plastiti. Ike na nkwonkwo ahụ agaghị erughị 80% nke ike teepu mbụ.
Ndị S-S-Sheat na-eji igwe mgbochi mmiri na-eme ka ọ ghara iru ya nke ọma ma mebie yaMpempe akwụkwọ ígwè, jikọtara ya na agba agba agba nke polyethylene. Polyethylene anyụ na teepu na teepu nke teepu ahụ, nke a ga-eme ka ọ bụrụ na ọ dị mkpa. Tee mpempe akwụkwọ mejupụtara kwesịrị iji mepụta mgbanaka dị ka ihe owuwu. Oke overlap ekwesịghị ịdị ihe na-erughị 6 mm, ma ọ bụ maka eriri nwere ihe na-erughị 9.5 mm, ọ ga-erughị 20% nke isi ihe dị ka cre. Ọkpụkpụ elu nke polyethylene ọzara bụ 1.8 mm, nke nwere obere ọkpụrụkpụ nke 1.5 mm, na nkezi nkezi na-erughị 1.6 mm. Tepelọ Akwụkwọ mpempe akwụkwọ rọba kwesịrị iji mezuo ọkọlọtọ YD / T723.3, na teepu steel na-enwe ọkwa ọkwa nke 0.15 mm (opekempe 0.15 mm) na ihe nkiri mejupụtara ọkpụrụkpụ nke 0.05 mm.
A na-ahapụ nje tepịa n'oge a na-emepụta mkpokọta, yana obere ohere njikọta nke 350 m. Mpempe akwụkwọ ígwè kwesịrị ịdị na-ejikọ ọnụ, na-ejide eletriki ma na-eweghachi oyi akwa. Ike na nkwonkwo ahụ agaghị erughị 80% nke ike teepu mbụ.
Teepu aluminom, teepu steel, na igwe agha ngwa agha eji eme ihe mgbochi mmiri ga-ejigide na-aga n'ihu na eriri eriri. Maka a na-ejikọ mmiri (gụnyere ụdị 53 dị n'elu), ike peelin), na teepu nke aluminom, ya na teepu nke aluminom ma ọ bụ nke na-erughị 1.4 n / mm. Agbanyeghị, mgbe a na-etinye ihe eji egbochi mmiri ma ọ bụ mkpuchi mmiri n'okpuru aluminom ma ọ bụ igwe mkpuchi ahụ, ike peeling na mpaghara ndị ọzọ achọrọ.
Ihe owuwu a zuru oke na-anakwere ịdịte aka na ntụkwasị obi na eriri anya dị iche iche na gburugburu ebe dị iche iche, na-aga na mkpa usoro nkwukọrịta ọgbara ọhụrụ.
Oge post: Jan-20-2025