N'afọ ndị na-adịbeghị anya, ọchịchọ maka ihe ndị na-enweghị anwụrụ ọkụ halogen-free (LSZH) abawanyela n'ihi nchekwa ha na uru gburugburu ebe obibi. Otu n'ime isi ihe eji na eriri ndị a bụ polyethylene crosslinked (XLPE).
1. Gịnị bụPolyethylene jikọrọ cross (XLPE)?
Polyethylene jikọtara cross-linked, nke a na-akpọkarị XLPE, bụ ihe polyethylene nke emeziri na mgbakwunye nke crosslinker. Usoro njikọ a na-agafe na-eme ka ihe ọkụkụ, igwe na ihe kemịkal nke ihe ahụ dị mma, na-eme ka ọ dị mma maka ngwa dị iche iche. A na-eji XLPE eme ihe n'ọtụtụ ebe n'ịrụ sistemu ọkpọkọ ọrụ, sistemu ọkụ na-ekpo ọkụ hydraulic, ọkpọkọ mmiri ụlọ na mkpuchi eriri ọkụ dị elu.
2. Uru nke mkpuchi XLPE
Ihe mkpuchi XLPE na-enye ọtụtụ uru karịa ihe ọdịnala dịka polyvinyl chloride (PVC).
Uru ndị a gụnyere:
Nkwụsi ike nke okpomọkụ: XLPE nwere ike iguzogide okpomọkụ dị elu na-enweghị nrụrụ ma ya mere dabara adaba maka ngwa nrụgide dị elu.
Nguzogide kemịkalụ: Ọdịdị nke jikọtara ọnụ nwere ezigbo nguzogide kemịkalụ, na-eme ka ọ dị ogologo na gburugburu ebe siri ike.
Ike igwe: XLPE nwere ihe eji arụ ọrụ mara mma, gụnyere iguzogide iyi na mgbawa nrụgide.
Ya mere, a na-ejikarị ihe eriri XLPE eme ihe na njikọ dị n'ime eletriki, moto na-eduzi, ọkụ ọkụ, wires dị elu n'ime ụgbọ ala ike ọhụrụ, akara akara akara ngosi obere voltaji, eriri locomotive, eriri ụgbọ oloko, eriri nchebe gburugburu ebe obibi, eriri mmiri, nuklia. Igwe na-etinye ọkụ ọkụ, eriri TV dị elu, eriri X-RAY na eriri nnyefe ike.
Polyethylene crosslinking technology
Enwere ike nweta njikọ nke polyethylene site na ụzọ dị iche iche, gụnyere radieshon, peroxide na silane crosslinking. Usoro ọ bụla nwere uru ya ma nwee ike ịhọrọ dịka ngwa ngwa chọrọ. Ogo nke crosslinking na-emetụta nke ọma njirimara nke ihe. Nke dị elu nke njupụta crosslinking, nke ka mma nke thermal na mechanical.
3. Gịnị bụhalogen enweghị anwụrụ ọkụ (LSZH)ihe?
A na-emepụta ihe na-enweghị anwụrụ ọkụ halogen (LSZH) ka eriri ọkụ na-ahapụ obere anwụrụ ọkụ mgbe ọ na-ere ọkụ ma ghara ịmịpụta anwụrụ ọkụ halogen. Nke a na-eme ka ha dabara adaba maka ojiji n'ime oghere akpọchiri na mpaghara ikuku ikuku na-adịghị mma, dị ka ọwara, netwọk ụgbọ okporo ígwè n'okpuru ala na ụlọ ọha. A na-eme eriri LSZH nke thermoplastic ma ọ bụ ogige thermoset ma na-emepụta obere anwụrụ ọkụ na uzu ọkụ na-egbu egbu, na-eme ka ọhụhụ dị mma ma belata ihe ize ndụ ahụike n'oge ọkụ.
4. LSZH eriri ihe ngwa ngwa
A na-eji ihe eriri LSZH mee ihe na ngwa dị iche iche ebe nchekwa na nchekwa gburugburu ebe obibi dị oke mkpa.
Ụfọdụ isi ngwa gụnyere:
Ihe USB maka ụlọ ọha: A na-ejikarị eriri LSZH eme ihe n'ụlọ ọha dịka ọdụ ụgbọ elu, ọdụ ụgbọ oloko na ụlọ ọgwụ iji hụ na nchekwa n'oge ọkụ.
USB maka njem: A na-eji eriri ndị a na ụgbọ ala, ụgbọ elu, ụgbọ oloko na ụgbọ mmiri iji belata ihe ize ndụ nke uzuoku na-egbu egbu ma ọ bụrụ na ọkụ na-agba.
Ọwara netwọk ụgbọ oloko na n'okpuru ala: eriri LSZH nwere obere anwụrụ ọkụ na njirimara na-enweghị halogen, na-eme ka ha dị mma maka ojiji na netwọk ụgbọ oloko na n'okpuru ala.
Klas B1 cables: A na-eji ihe LSZH mee ihe na Klas B1 cables, bụ ndị e mere iji zute ụkpụrụ nchekwa ọkụ siri ike ma jiri ya mee ihe n'ime ụlọ dị ogologo na akụrụngwa ndị ọzọ dị oke egwu.
Ọganihu ndị na-adịbeghị anya na teknụzụ XLPE na LSZH na-elekwasị anya n'ịkwalite arụmọrụ ihe yana ịgbasa ngwa ya. Ihe ohuru ohuru na-agụnye mmepe nke polyethylene cross-linked high-density cross-linked (XLHDPE), nke meworo ka ọ dịkwuo ọkụ na nkwụsi ike.
A na-eji ihe dị iche iche na-adịgide adịgide, polyethylene (XLPE) na-ejikọta ya na ihe na-adịghị anwụrụ ọkụ zero-halogen (LSZH) na ụlọ ọrụ dị iche iche n'ihi ezigbo okpomọkụ, kemịkalụ na n'ibu. Ngwa ha na-aga n'ihu na-eto eto site na ọganihu teknụzụ na-aga n'ihu na mmụba na-achọsi ike maka ihe ndị dị nchebe na ndị ọzọ na gburugburu ebe obibi.
Ka ọchịchọ maka ihe ndị a pụrụ ịdabere na ya na nke dị nchebe na-aga n'ihu na-abawanye, XLPE na LSZH na-atụ anya na ha ga-arụ ọrụ dị mkpa n'imezu ihe ndị a.
Oge nzipu: Sep-24-2024