Ụdị ihe mkpuchi nkịtị maka eriri anya na arụmọrụ ha

Teknụzụ Press

Ụdị ihe mkpuchi nkịtị maka eriri anya na arụmọrụ ha

Iji hụ na e chebere isi eriri anya ahụ pụọ na mmebi nke mekaniki, okpomọkụ, kemịkalụ, na mmiri, a ga-etinye ya n'ime mkpuchi ma ọ bụ ọbụna akwa mpụta ọzọ. Usoro ndị a na-agbatị ndụ ọrụ nke eriri anya nke ọma.

Ihe mkpuchi ndị a na-ejikarị eme ihe n'ime waya anya gụnyere ihe mkpuchi A (aluminum-polyethylene ejikọtara), ihe mkpuchi S (ihe mkpuchi ígwè-polyethylene ejikọtara), na ihe mkpuchi polyethylene. Maka eriri anya miri emi, a na-ejikarị ihe mkpuchi ígwè eme ihe.

eriri ngwa anya

A na-eji obere njupụta dị larịị, ọkara njupụta, ma ọ bụ polyethylene sheaths eme ihe.ihe polyethylene ojii dị elu, nke kwekọrọ na ọkọlọtọ GB/T15065. Elu mkpuchi polyethylene ojii kwesịrị ịdị ire ụtọ ma dị otu, na-enweghị afụ, oghere dị n'ime ya, ma ọ bụ mgbawa. Mgbe ejiri ya dị ka mkpuchi mpụta, ọkpụrụkpụ aha kwesịrị ịbụ 2.0 mm, yana obere ọkpụrụkpụ nke 1.6 mm, na nkezi ọkpụrụkpụ na akụkụ ọ bụla ekwesịghị ịbụ ihe na-erughị 1.8 mm. Njirimara mekaniki na anụ ahụ nke mkpuchi ahụ kwesịrị imezu ihe achọrọ akọwapụtara na YD/T907-1997, Tebụl 4.

Ihe mkpuchi A nwere ihe mgbochi mmiri nke ejiri ihe mkpuchi ogologo oge kpuchie ma kpuchie ya.Teepu aluminom nke plastik kpuchie, jikọtara ya na mkpuchi polyethylene ojii a gbapụrụ agbapụ. Ihe mkpuchi polyethylene na-ejikọ na teepu mejupụtara na nsọtụ teepu ahụ, nke enwere ike iji ihe na-arapara mee ka ọ sie ike ma ọ bụrụ na ọ dị mkpa. Obosara teepu mejupụtara ekwesịghị ịdị obere karịa 6 mm, ma ọ bụ maka eriri waya nwere dayameta na-erughị 9.5 mm, ọ gaghị erughị 20% nke gburugburu isi ya. Ọkpụrụkpụ aha nke mkpuchi polyethylene bụ 1.8 mm, yana obere ọkpụrụkpụ nke 1.5 mm, na nkezi ọkpụrụkpụ nke na-erughị 1.6 mm. Maka oyi akwa mpụta nke Ụdị 53, ọkpụrụkpụ aha bụ 1.0 mm, obere ọkpụrụkpụ nke 0.8 mm, na nkezi ọkpụrụkpụ bụ 0.9 mm. Teepu ngwakọta aluminum-plastic kwesịrị iru ọkọlọtọ YD/T723.2, yana teepu aluminom nwere ọkpụrụkpụ aha nke 0.20 mm ma ọ bụ 0.15 mm (opekempe 0.14 mm) na ọkpụrụkpụ fim mejupụtara nke 0.05 mm.

A na-ekwe ka e jiri teepu ole na ole jikọta ha n'oge a na-emepụta eriri waya, ma ọ bụrụhaala na oghere nkwonkwo ahụ erughị mita 350. Njikọ ndị a ga-eme ka eletriki na-aga n'ihu ma weghachite oyi akwa plastik mejupụtara ya. Ike dị na njikọ ahụ ekwesịghị ịdị ihe na-erughị pasent 80 nke ike teepu mbụ ahụ.

S-sheath na-eji ihe mkpuchi mmiri nke ejiri corrugated kpuchie ogologo oge ma kpuchie ya.Teepu ígwè a kpụchara plastik, jikọtara ya na mkpuchi polyethylene ojii a gbapụrụ agbapụ. Ihe mkpuchi polyethylene na-ejikọta ya na teepu mejupụtara ya na nsọtụ teepu ahụ, nke enwere ike iji ihe na-arapara mee ka ọ sie ike ma ọ bụrụ na ọ dị mkpa. Teepu ngwakọta corrugated kwesịrị ịmepụta ihe owuwu dị ka mgbaaka mgbe e kechiri ya. Obosara mkpuchi ekwesịghị ịdị obere karịa 6 mm, ma ọ bụ maka eriri waya nwere dayameta na-erughị 9.5 mm, ọ gaghị erughị 20% nke gburugburu isi ya. Ọkpụrụkpụ aha nke mkpuchi polyethylene bụ 1.8 mm, yana obere ọkpụrụkpụ nke 1.5 mm, na nkezi ọkpụrụkpụ nke na-erughị 1.6 mm. Teepu ngwakọta ígwè-plastic kwesịrị iru ọkọlọtọ YD/T723.3, yana teepu ígwè nwere ọkpụrụkpụ aha nke 0.15 mm (opekempe 0.13 mm) na ọkpụrụkpụ ihe nkiri mejupụtara nke 0.05 mm.

LDPEMDPEHDPE-Jacketing-Compound

A na-ekwe ka njikọ teepu mejupụtara ya n'oge a na-emepụta eriri, ya na oghere nkwonkwo kacha nta bụ mita 350. A ga-ejikọta teepu ígwè ahụ na ike ya, na-eme ka ọ na-aga n'ihu ma na-eweghachi oyi akwa mejupụtara ya. Ike dị na njikọ ahụ ekwesịghị ịdị ihe na-erughị pasent 80 nke ike teepu mejupụtara mbụ ahụ.

Teepu aluminom, teepu ígwè, na akwa agha ígwè e ji eme ihe mgbochi mmiri ga-anọgide na-enwe njikọ eletriki n'ogologo eriri ahụ. Maka ihe mkpuchi ejikọtara ọnụ (gụnyere oyi akwa mpụta Ụdị 53), ike ịkpụcha n'etiti teepu aluminom ma ọ bụ ígwè na mkpuchi polyethylene, yana ike ịkpụcha n'etiti nsọtụ nke teepu aluminom ma ọ bụ ígwè, ekwesịghị ịbụ ihe na-erughị 1.4 N/mm. Agbanyeghị, mgbe etinyere ihe ma ọ bụ mkpuchi mmiri n'okpuru teepu aluminom ma ọ bụ ígwè, ike ịkpụcha n'akụkụ ndị na-ekpuchi ya adịghị mkpa.

Usoro nchekwa zuru oke a na-eme ka eriri anya dịgide ma nwee ntụkwasị obi n'ebe dị iche iche, na-emezu mkpa nke sistemụ nkwukọrịta nke oge a nke ọma.


Oge ozi: Jenụwarị-20-2025