chuma chuma insulation bar
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Bidhaa hutumiwa sana katika bidhaa za composite kama silicone gel insulator, nguzo, mzigo wa mold, kuanguka kubadili, kubadili kutengwa, nguzo ya reli ya umeme. Kampuni inaweza kuzalisha watumiaji kwa ajili ya optical 1-4mm kwa ajili ya epoxy pull bar. Bidhaa zinazingatia viwango vya JB5892-91, IEC na vingine. Mahitaji ya viwanda vya bidhaa 1. uso na ndani hakuna vifungu, vifungu, kila bar rangi (njano au kijani) sawa. 2. Inaweza kuvumilia saw, milling, planer, drilling, gari na mashine mengine. 3. ndani thread inaweza kupangwa na cone, nje thread inaweza kusaga, lakini haiwezi kuvumilia mzigo mkubwa
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Kupotokana kwa kipenyo cha jina (mm)
jina diameter
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Thamani ya upotofauti
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ф6-ф18
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±0.05
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ф22-ф35
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±0.05
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ф38-ф55
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+0.12
-0.05
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ф60-ф80
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+0.20
0
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ф85-ф120
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+0.25
-0.10
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Sifa za kimwili na sifa za mitambo
Nambari ya mfululizo
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Miradi ya majaribio
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Item
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Kitengo cha
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Asidi ya upinzani
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aina ya kawaida
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1
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wiani
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Density
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g /cm3
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>2.2
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>2.0
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2
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Kiwango cha maji %
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hydro-scopicity
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%
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0.02
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0.05
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3
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Nguvu ya kuvunja
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Tension strength
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Mpa
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1680
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1326
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4
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Nguvu ya bending
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Bending strength
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Mpa
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965
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900
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5
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Nguvu ya joto bending Mpa/150℃
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Hot and bent strength
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Mpa
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≥300
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≥260
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6
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majaribio ya nyekundu
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Fuchsine test
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min
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>20
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>20
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7
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Kiwango cha upinzani
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Electric resistance
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Ω.m
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≥1010
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≥1010
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8
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Majaribio ya kuenea maji
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Water difiusion test
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mA
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≤0.03
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≤0.03
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9
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Nguvu ya compression
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Compression strength
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Mpa
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965
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912
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10
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Maudhui ya Fiber
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Fibre content
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%
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>75
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>75
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11
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Nguvu ya kukata kati ya tabaka
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shearing strength
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Mpa
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65
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58
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12
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Frequency kuvunja voltage
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A.C.break down voltage
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KV/cm
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>50
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>50
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13
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Voltage ya athari ya wimbi kamili
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Total current impulse voltage
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KV/cm
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>95
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≥94.5
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14
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stress kutu
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Stress corrosion
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h
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≥96
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