Iphepha lekhebula noma iphepha le-kraft lenziwe nge-kraft softwood pulp engaxutshiwe njengempahla eluhlaza, ngemuva kokudonsa ngefomu yamahhala, ngaphandle kweglue kanye nokugcwalisa, bese kuba inqubo yokukhiqiza iphepha, futhi ekugcineni lisikwe libe yimikhiqizo yephepha le-tape. Ifanele ukufakwa kwezintambo zephepha ezivikela uwoyela-iphepha, ukufakwa phakathi kwama-motor nama-transformers, kanye nokufakwa kwezinye izinto zikagesi.
Iphepha lekhebula noma iphepha le-kraft esilinikezile linezici ezilandelayo:
I-1) Iphepha le-insulating lithambile, liqinile futhi lilinganayo.
2) Izakhiwo ezinhle zemishini, amandla aqinile aqinile, amandla okugoqa namandla okudabula, ukugoqa okulula.
I-3) Izakhiwo ezinhle zikagesi, amandla aphezulu e-dielectric kanye nokulahlekelwa okuphansi kwe-dielectric.
4) Ukumelana nokushisa okuphezulu, ukumelana nokucindezela okuphezulu nokumelana ne-vulcanization.
5) Ngaphandle kwezinsimbi, isihlabathi kanye ne-conductive acid izinto. Ukuzinza kwephepha kuhle ngemva kokwelashwa oketshezini oluvikelayo.
Isetshenziswa kakhulu kungqimba lokufakelwa kwentambo yamandla efakwe uwoyela ephepheni likawoyela, ukwahlukanisa phakathi kwama-motor nama-transformer, kanye nokufakwa kwezinye izinto zikagesi, njll.
Into | Imingcele Yezobuchwepheshe | ||||
Ubukhulu begama (μm) | 80 | 130 | 170 | 200 | |
Ukuqina (g/cm3) | 0.90±0.05 | 0.90±0.05 | 0.90±0.05 | 0.90±0.05 | |
Amandla okuqina (kN/m) | I-Longitudinal | ≥6.2 | ≥11.0 | ≥13.7 | ≥14.5 |
Phenduka | ≥3.1 | ≥5.2 | ≥6.9 | ≥7.2 | |
I-elongation ephukile (%) | I-Longitudinal | ≥2.0 | |||
Phenduka | ≥5.4 | ||||
I-Tearing degree (Transverse)(mN) | ≥510 | ≥1020 | ≥1390 | ≥1450 | |
Ukuphikiswa kokugoqa (isilinganiso se-longitudinal ne-transverse) (izikhathi) | ≥1200 | ≥2200 | ≥2500 | ≥3000 | |
I-voltage yokuhlukaniswa kwefrikhwensi yamandla (kV/mm) | ≥8.0 | ||||
i-pH yokukhishwa kwamanzi | 6.5-8.0 | ||||
Ukuqhutshwa kokukhishwa kwamanzi (mS/m) | ≤8.0 | ||||
Ukungena komoya (μm/(Pa·s)) | ≤0.510 | ||||
Okuqukethwe komlotha (%) | ≤0.7 | ||||
Okuqukethwe kwamanzi (%) | 6.0-8.0 | ||||
Qaphela: Ukucaciswa okwengeziwe, sicela uthinte abasebenzi bethu bokuthengisa. |
Iphepha le-insulating noma iphepha lekhebula lipakishwa ku-pad noma i-spool.
1) Umkhiqizo kufanele ugcinwe endaweni yokugcina impahla ehlanzekile, eyomile futhi engenawo umoya.
I-2) Umkhiqizo akufanele uhlanganiswe ndawonye nemikhiqizo evuthayo futhi akufanele ube seduze nemithombo yomlilo.
3) Umkhiqizo kufanele ugweme ukukhanya kwelanga nemvula.
I-4) Umkhiqizo kufanele upakishwe ngokuphelele ukugwema umswakama nokungcola.
5) Umkhiqizo kufanele uvikelwe ekucindezelweni okukhulu kanye nokunye ukulimala komshini ngesikhathi sokugcina.
6) Izinga lokushisa lokugcina lomkhiqizo akufanele lidlule ku-40°C.
UMHLABA OWODWA Uzibophezele Ekuhlinzekeni Amakhasimende Ngezintambo Ezisezingeni Eliphezulu Nezisetshenziswa Zekhebula Nezinkonzo Zokuqala Zobuchwepheshe.
Ungacela Isampula Yamahhala Yomkhiqizo Owuthandayo Okusho ukuthi Uzimisele Ukusebenzisa Umkhiqizo Wethu Ukuze Ukhiqize.
Sisebenzisa Kuphela Idatha Yokuhlola Ozimisele Ukuyiphendula Futhi Nokwabelana Njengokuqinisekiswa Kwezimpawu Nekhwalithi Yomkhiqizo , Bese Usisiza Ukusungula Uhlelo Oluphelele Lokulawula Ikhwalithi Ukuze Uthuthukise Ukwethembeka Kwamakhasimende Nokuthenga Inhloso , Ngakho-ke Sicela Uqinisekiswe kabusha.
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