DF350A Modified Diphenyl Eteri Girazi Mucheka Rigid Laminated sheet
DF350Aine jira regirazi rakarukwa rakaiswa mukati neyakagadziridzwa diphenyl ether thermosetting resin, rakamisikidzwa pasi pekushisa kwakanyanya uye kumanikidzwa. Jira regirazi rakarukwa rinenge risina alkali uye rinobatwa neKH560.
DF350A ine yakanaka yekudzivirira kupisa, yakanakisa mechini uye dielectric zvivakwa, inokodzera kunyorera muH-kirasi mota dzemagetsi kana midziyo yemagetsi sezvikamu zvemukati kana zvikamu. Kunyanya anoshandiswa mune aya emagetsi mota kana midziyo yemagetsi inoda yakakwira mechanic kuita pasi pekupisa kwemamiriro ekushushikana.
Ukobvu huripo:0.5mm ~ 200mm
Saizi yepepa iripo:
1500mm * 3000mm, 1220mm * 3000mm, 1020mm * 2040mm, 1220mm * 2440mm, 1000mm * 2000mm uye mamwe hukuru hwakurukurwa.
Iyo Nominal Hukobvu uye Inobvumirwa Kushivirira (mm)
| Nominal ukobvu | Kutsauka | Nominal ukobvu | Kutsauka | Nominal ukobvu | Kutsauka |
| 0.5 | +/-0.15 | 3 | +/-0.37 | 16 | +/-1.12 |
| 0.6 | +/-0.15 | 4 | +/-0.45 | 20 | +/-1.30 |
| 0.8 | +/-0.18 | 5 | +/-0.52 | 25 | +/-1.50 |
| 1 | +/-0.18 | 6 | +/-0.60 | 30 | +/-1.70 |
| 1.2 | +/-0.21 | 8 | +/-0.72 | 35 | +/-1.95 |
| 1.5 | +/-0.25 | 10 | +/-0.94 | 40 | +/-2.10 |
| 2 | +/-0.30 | 12 | +/-0.94 | 45 | +/-2.45 |
| 2.5 | +/-0.33 | 14 | +/-1.02 | 50 | +/-2.60 |
Kubhenda kutsauka (mm)
| Ukobvu | Kupeta kutsauka | |
| 1000 (Mutongi kureba) | 500 (Mutongi kureba) | |
| 3.0～6.0 | ≤10 | ≤2.5 |
| 6.1～8.0 | ≤8 | ≤2.0 |
| ＞8.0 | ≤6 | ≤1.5 |
Zvenyama, Mechanical Uye Dielectric Zvivakwa
| Aihwa. | Properties | Unit | Standard value | Kukosha chaiko | ||
| 1 | Density | g/cm3 | 1.70 ~1.95 | 1.9 | ||
| 2 | Flexural simba, perpendicular to laminations (Kureba) | At normal condition | MPa | ≥400 | 540 | |
| 180℃+/-2℃ | ≥200 | 400 | ||||
| 3 | Simba rekuita (Charpy, notch, kureba) | kJ/m2 | ≥37 | 50 | ||
| 4 | Adhesive / bond simba | N | ≥5000 | 6900 | ||
| 5 | Kutorwa kwemvura | mg | Ona tafura inotevera | 11.8 | ||
| 6 | Insulation resistance, inofanana nemalaminations | At normal condition | MΩ | ≥1.0 x 106 | 5.3 x 107 | |
| Mushure me24h mumvura | ≥1.0 x 102 | 3.8 x 104 | ||||
| 7 | Dielectric dissipation factor 1MHz | -- | ≤0.05 | 1.03 x 10-2 | ||
| 8 | Dielectric nguva dzose 1MHz | -- | ≤5.5 | 4.7 | ||
| 9 | Kuparara kwemagetsi, kufanana nemagetsi (mumafuta ekushandura pa90 ℃+/-2 ℃) | kV | ≥30 | 35 | ||
| 10 | Dielectric Simba, perpendicular to laminations (mumafuta etransformer pa90 ℃+/-2 ℃), 2mm sheet | MV/m | ≥11.8 | 18 | ||
Kutora Mvura
| Avhareji yekukora yemasampuli ebvunzo (mm) | Kutorwa kwemvura (mg) | Avhareji yekukora yemasampuli ebvunzo (mm) | Kutorwa kwemvura (mg) | Avhareji yekukora yemasampuli ebvunzo (mm) | Kutorwa kwemvura (mg) |
| 0.5 | ≤17 | 2.5 | ≤21 | 12 | ≤38 |
| 0.8 | ≤18 | 3.0 | ≤22 | 16 | ≤46 |
| 1.0 | ≤18 | 5.0 | ≤25 | 20 | ≤52 |
| 1.6 | ≤19 | 8.0 | ≤31 | 25 | ≤61 |
| 2.0 | ≤20 | 10 | ≤34 | Ona Mashoko 2 | ≤73 |
| Mashoko:1) Kana iyo yakaverengerwa avhareji yehukobvu hwakayerwa iri pakati pehukobvu huviri hwataurwa mutafura ino, hutsika huchawanwa nekududzira. Kana iyo yakaverengerwa avhareji yekuyera ukobvu iri kushoma 0.5mm, mitsetse haingapfuuri 17mg. Kana avhareji yakayerwa yehukobvu hwakayerwa ichipfuura 25mm, kukosha hakuzopfuure 61mg.2) Kana hukobvu hwezita hunopfuura 25mm, huchagadzirwa kusvika 22.5mm kune rimwe divi. Rutivi rwakagadzirwa ngaruve rwakatsetseka. | |||||
Kurongedza Uye Kuchengeta
Mashizha acho achachengetwa munzvimbo ine tembiricha isingadarike 40 ℃, uye agoiswa akachinjika pamubhedha une hurefu hwe50mm kana pamusoro.
Ramba kure nemoto, kupisa (kupisa midziyo) uye zuva rakananga. Hupenyu hwekuchengetedza mapepa mwedzi gumi nemisere kubva pazuva rekubuda mufekitari. Kana nguva yekuchengetera yadarika mwedzi gumi nemasere, chigadzirwa zvakare chinogona kushandiswa mushure mekuedzwa kuti uve unokwanisa.
Matauriro uye Chengetedzo Yekushandisa
Kumhanya kwepamusoro uye kudzika kudiki kuchekwa kuchashandiswa paunenge uchigadzira nekuda kwemashiti 'asina kusimba kupisa conductivity.
Machining uye kucheka chigadzirwa ichi kunoburitsa guruva rakawanda uye utsi. Matanho akakodzera anofanirwa kutorwa kuti ave nechokwadi chekuti guruva mazinga ari mukati memiganhu inogamuchirwa panguva yekushanda. Kufefetedza kwepanzvimbo uye kushandisa guruva rakakodzera / masiki masks anorairwa.
Iwo mashiti ari pasi pehunyoro mushure mekugadzirwa nemichina, iyo yekuvharisa insulating vanish inokurudzirwa.