Usoro JZF4/FJQ 23-400mm² 330KV na n'elu Electric Power dabara Spacer dampers maka mgbochi jumper nke elu ahịrị.
Nkọwa ngwaahịa
Dị ka akụkụ dị mkpa nke ngwa eletriki eletrik, a na-ejikarị mkpanaka spacer eme ihe n'ahịrị nnyefe nke grid ọkụ China, ọchịchọ mmepụta ya na-abawanyekwa.Iji gbochie ịpịa n'etiti wires ma belata vibration nke wires nke ikuku na-akpata, ọrụ nke spacer n'etiti wires dị ezigbo mkpa, yiri mmetụta nke hama mgbochi vibration, ma isi ọrụ nke spacer bụ ịkwụsị ịma jijiji n'etiti oghere .
Mkpanaka spacer na-ezo aka na akwa akwa arụnyere na wires ndị kewara ekewa iji dozie ebe dị n'etiti wires ndị kewara ekewa, ka ọ ghara igbochi wires ịkụ ibe ha, gbochie ikuku ikuku na vibration sub-gap.A na-etinyekarị oghere n'etiti etiti ahụ, a na-etinyekwa otu n'ime oge 50-60m.Abụọ gbawara agbawa, nkewa anọ, isii na-ekewa, na asatọ eriri waya spacer mkpara, ma e jiri ya tụnyere njupụta vibration nke waya gbawara mgbe ị wụnye mkpanaka spacer na enweghị mkpanaka spacer, eriri abụọ gbawara agbawa na-ebelata site na 50% , na waya nke kewara anọ na-ebelata site na 87% na 90%.
Isi ihe achọrọ maka spacer bụ na mwekota ahụ ga-enwerịrị njide zuru oke ma ghara ịtọpụ ya n'oge ọrụ ogologo oge, na ike zuru ezu ga-enwe ike iguzogide ike centripetal nke waya ọ bụla kewara mgbe akara ahụ dị mkpụmkpụ na ike ọgwụgwụ n'okpuru. ogologo oge ịma jijiji.Enwere ike kewaa spacer ụzọ abụọ: damping na rigidity n'ihe gbasara arụmọrụ.A na-etinye oghere nke na-ekpo ọkụ na akwa rọba na-adịghị eyi uwe n'akụkụ akụkụ ya na-akpụ akpụ, ma na-eji nkwụsị nke rọba ahụ na-eri ike vibration nke onye na-eduzi ya, si otú ahụ na-emepụta mmetụta na-ekpo ọkụ na ịma jijiji nke onye nduzi..A na-ejikarị oghere ndị siri ike na-enweghị paịlị rọba dị otú ahụ na mpaghara ebe ịma jijiji na-adịghị mfe ime ma ọ bụ maka jumper spacers n'ihi adịghị arụ ọrụ absorption nke ọma.
Igwe oghere na-ekpo ọkụ bụ ihe na-agbanwe agbanwe ma ọ bụ nke na-esighị ike nke nwere ike ibelata ikuku ikuku ma ọ bụ mmụgharị dị n'okpuru oghere nke onye nduzi gbawara agbawa.Ahịrị nnyefe nke 500kV nke obodo m na-anakwere ụkpụrụ nduzi nke gbawara agbawa anọ.Spacer bụ isi dabara na nhazi waya gbawara agbawa.Ọrụ ndị bụ isi nke spacer bụ: igbochi ịpịa n'etiti wires, igbochi ịma jijiji nke ikuku na ịma jijiji nke obere oghere.Nke a na-ejikarị bụ spacer damping, nke na-arụ ọrụ mmịpụta ịma jijiji ka mma karịa spacer siri ike.Ya mere, nnwale ọnụọgụgụ nke arụmọrụ na-eme mkpọtụ nke oghere oghere abụrụla isi ihe na nyocha, imewe, imepụta na nhọrọ nke oghere na-akụda mmiri.
Njirimara ngwaahịa na uru
1. Damping spacer na-adịghị damping spacer.Ihe e ji mara ụdị spacer na-ekpo ọkụ bụ na a na-eji rọba eme ihe dị ka ihe na-ekpo ọkụ na nkwonkwo na-ebugharị nke spacer iji rie ike vibration nke waya ma mepụta mmetụta na-ekpo ọkụ na vibration nke waya.Ya mere, ụdị spacer a dị mma maka mpaghara niile.Otú ọ dị, n'ịtụle ọnọdụ akụ na ụba nke ahịrị nnyefe ọkụ, ụdị spacer a na-ejikarị eme ihe maka ahịrị na mpaghara ebe ndị nduzi na-enwekarị ịma jijiji.Igwe oghere na-adịghị agwụ agwụ nwere nnabata ujo na-adịghị mma ma enwere ike itinye ya n'ahịrị na mpaghara ebe ịma jijiji adịghị mfe ime ma ọ bụ jiri ya mee ihe dị ka onye na-agbapụta jumper.
2. A na-eji ndị nduzi abụọ, anọ ma ọ bụ karịa nkewa maka onye na-eduzi usoro nke ọ bụla nke ogologo oge na nnukwu ikike EHV.Ka ọ dị ugbu a, ahịrị nnyefe 220KV na 330KV na-eji ndị na-eduzi ụzọ abụọ gbawara agbawa, ahịrị nnyefe 500KV na-eji ụzọ atọ gbawara agbawa na nke anọ, yana eriri nnyefe ultra-high voltaji na voltaji dị elu karịa 500KV na-eji ụzọ isii gbawara agbawa na ndị ọzọ gbawara agbawa.Iji hụ na ebe dị anya n'etiti eriri waya gbawara agbawa na-anọgide na-agbanwe agbanwe iji zute arụmọrụ eletriki, belata gradient nke elu, na n'ọnọdụ nke obere sekit, a gaghị emepụta ike electromagnetic n'etiti eriri waya, na-eme ka ibe ha nwee mmasị. na nkukota, ma ọ bụ ọbụna ma ọ bụrụ na ozugbo mma nkukota kpatara, ma mgbe ihe mberede a kpochapụrụ ngwa ngwa nwere ike ịlaghachi nkịtị ala, si otú spacer mkpara arụnyere na a ụfọdụ anya na span.Ntinye nke mkpanaka spacer nwekwara ike rụọ ọrụ ụfọdụ n'igbochi ịma jijiji nke ogologo nke abụọ na ịma jijiji nke ikuku.
Ụkpụrụ ngwaahịa
Ụkpụrụ ọrụ nke spacer damping:
ịma jijiji nke waya nke ikuku na-akpata na ịma jijiji nke obere oghere nke ifufe siri ike na-ebute ga-eme ka ike gwụ nke waya ahụ, nkwụsị nke ihe nkedo ga-eme ka waya na-eyi.Waya gbawara agbawa na-eji oghere maka ịrụ ọrụ eletrik kwụsiri ike.The damping spacer bụ iji elasticity nke roba element iji nweta nkwụsi ike a chọrọ ka o nwee ike inwe njem zuru oke ka ọ na-ejigide akụkụ geometric nke waya gbawara agbawa.Jiri viscosity nke rọba nweta ike zuru oke n'okpuru nrụgide ọzọ iji nweta ebumnuche nke ịkwụsị ịma jijiji ikuku.
Arụmọrụ damping nke spacer damping na-emetụta ọnụọgụ mmiri nke ihe mmewere rọba.Otú ọ dị, mmetụta damping nke rubber element nwere njikọ chiri anya na nhazi na ọnọdụ ojiji nke spacer.Arụmọrụ damping bụ isi ihe dị mkpa maka nyocha na imepụta oghere ndị na-akụda mmiri.Enwere ike ịtụle njirimara nnabata ịma jijiji na ịdịte aka nke ụdị dị iche iche nke damping spacers site na ịnwale ike siri ike na ike ha.
Ụkpụrụ ule
nke damping spacer: A na-ejikọta nkwado waya nkwado nke oghere damping na ihe mmịfe nke tebụl ịma jijiji iji mepụta usoro ihe mmịfe rocker, a na-ejikwa vibration nke ihe mmịfe ahụ mee ka ọnọdụ ọrụ nke damping spacer dị n'elu. waya.Nwalee ahịrị loop nke mkpanaka oghere na-ekpo ọkụ na waya dị n'elu iji kwado njupụta nke ahịrị nkwado na-agbanwe site na ike mpụga.Mpaghara nke ahịrị loop a gbachiri bụ mfu ume kwa izu.A na-agbakọ nkezi isi ike site na ike mpụga kachasị na njupụta.
Usoro mgbochi ịgba egwu nke clamp rotary spacer:
mkpuchi ice nke otu waya na waya gbawara agbawa dị nnọọ iche.Axis nke ahịrị nnyefe na-abụkarị iced na-eche ihu n'akụkụ ikuku.Mgbe ejiri ice kpuchie onye nduzi, enweghị ahaghị nhata ga-agbagọ gburugburu axis nke ya.Ọdịdị nke cross-section nke onye na-eduzi iced na-aghọ otu n'oge usoro ntụgharị na-aga n'ihu na mkpuchi ice.Ọ na-enwe mmetụta nke na-ekpochapụ galloping nke waya.Ndị na-eduzi nkewa ahụ nwere oghere na etiti oge iji dozie sub-conductors, nke mere na ndị na-eduzi ya enweghị ike ịtụgharị ya n'akụkụ ebe oghere oghere.N'otu oge ahụ, n'ihi njikọ a kapịrị ọnụ, a na-abawanye nkwụsi ike nke torsional nke onye na-eduzi obere ihe dị mkpirikpi.Onye na-eduzi sub-conductor nke sub-ohere na-achọ ka a ga-atụgharị nke ukwuu static torque, na ọ na-esiri onye nduzi ike ịtụgharị gburugburu axis ya.Ọnụ ọgụgụ nke torsion nke waya gbawara agbawa dị nnọọ ukwuu karịa nke otu waya, na icing na-enweghị isi dị njọ karị, ya mere waya nke gbawara agbawa nwere ike ịmalite karịa otu waya.
Ụkpụrụ agbachitere ịgba egwu nke waya mwekota rotary spacer: eriri waya na-atụgharị bụ isi ihe na-echebe megide ịgba egwu.Mgbe a na-edozi sub-conductors na spacers, ọkara nke ndị na-eduzi ya nwere ike ịtụgharị n'ime ebe ụfọdụ.Ọbụlagodi n'ihe gbasara icing, ndị na-eduzi ahụ nwekwara ike iji igwe eccentric nke kpuchiri ice na snow kpuchiri wee tụgharịa, wee mepụta site n'ịgbagharị gburugburu anyụike nke aka ha.Ya mere, iji nweta nzube nke ebelata ice-kpuchiri galloping nke waya.