NHKMC1 Busway mai jurewa wuta tare da 4P ko 5P kuma an ƙididdige 250A ~ 6300A na yanzu

Amfani

Zaɓin kayan haɓakawa da kayan haɓakawa tare da kyakkyawan aiki

• Mica tef ɗin da aka raunata ta layin jan ƙarfe na jagoran busway ɗin ya dace da JB/T5019~20 "samfuran mica insulation na lantarki" da JB/T6488-1 ~ 3 "mica tef".Tef ɗin mica yana da kyakkyawan sassauci da juriya mai zafi da kyawawan kaddarorin dielectric da kaddarorin inji a ƙarƙashin yanayin al'ada: ƙarfin lanƙwasa ≥180MPa;Ƙarfin dielectric ≥35kV/mm;juriya juzu'i> 1010Ω-m.Lokacin da zafin jiki ya kai 600 ℃, tef ɗin mica har yanzu yana da babban juriya na aikin rufewa> 10MΩmm2.
• Dangane da iyakacin juriya na wuta daban-daban na titin bas ɗin mai jujjuyawa, matakan da keɓaɓɓen rufin zafi su ma sun bambanta.Idan titin bus ɗin yana buƙatar yin aiki na dogon lokaci tare da wutar lantarki, yawancin zafin jiki yana rufe shi da iska kai tsaye don kada ya yi tasiri a lokacin aikin bas ɗin, da kuma lokacin da bas ɗin ba ya cika samun kuzari don amfani da wutar lantarki ta gaggawa. kawai, iyakar juriya na zafi ya fi girma kuma Layer rufin zafi yana buƙatar cika da ulu na silica, kayan ulun silica da aka zaɓa don wannan busway na refractory ya dace da GB3003 "na kowa aluminosilicate refractory fiber mat" misali, AL2O3 + SiO2 abun ciki ya kai 96% , da ci gaba da amfani zafin jiki ne 1050 ℃, ^ high amfani zafin jiki kai 1250 ℃.
• Lokacin da wuta ta faru a cikin minti 3 ~ 5, murfin ya fara kumfa kuma ya faɗaɗa, yana samar da yanayin zafi mai zafi, kuma yanayin zafi yana ƙaruwa da sauri, wanda ya rage yawan canja wurin zafi.Duk fihirisar aikin da ake amfani da su a cikin wannan titin bas ɗin sun yi daidai da ma'aunin GB14907-94 na ƙasa.
• Domin saduwa da refractory bukatun, da lokaci rabuwa block da haɗin gwiwa rabuwa block aka sanya daga high zafin jiki resistant yumbu abu, wanda yana da wani Al2O3 abun ciki na fiye da 95% kuma yana da wadannan dielectric da inji Properties a karkashin al'ada yanayi: dielectric ƙarfi. ≥13kV/mm juriya juzu'i> 20MΩ-cm flexural ƙarfi ≥250MPa.yumbura yana da tasiri musamman a cikin juriya na zafin jiki, kuma juriya mai ƙima shine> 10MΩ lokacin da zafin jiki ya kai 900 ° C.Saboda kyakkyawan kwanciyar hankali na yumbura, babu matsalar tsufa na kayan haɓakawa, don haka yana haɓaka rayuwar sabis na bas.
• Kayayyakin da suka dace da muhalli: Idan aka yi gobara, ba a fitar da iskar gas mai guba daga titin bas, kuma ba a samu konewa na biyu ba, wanda sabon ƙarni ne na kayayyakin lantarki masu dacewa da muhalli.
• Waya mai sassauƙa: An saita hanyar haɗin tologin busway cikin sassauƙa, kuma ya dace don zana reshe na yanzu.Ana iya shigar da kowane nau'i na filogi a cikin akwatunan filogi daban-daban, kuma ma'aunin ma'aunin filogi kuma an yi shi da kayan yumbu mai tsananin zafin jiki don tabbatar da cewa za'a iya fitar da wutar cikin sauƙi idan akwai wuta.
• NHCCX jerin refractory busway ya samu nasarar wucewa irin gwajin na National Electric Control Equipment Quality Supervision, Inspection and Test Center and the refractory test of National Chemical Building Material Testing Center, da lantarki yi, inji yi da refractory yi duk a gida ^ matakin bisa ga binciken.