һ.㺆
.ÌwB
.|YϽB
.|YҎh
㺆Ļ
(1)̎BOM(Bill Of Material)Yϱr,ÿһNYϵ,늾һǧ(1KM)λ.
(2)v:(a)`Q(b)
(3)M=ρ V
ρ------ܶ,ԔҊ֮R.ͬS̲ͬ͵ͬN^,ܶлSͬ.ʴ˅R酢,ҪrՈc؛̻λٳJ,Դ_Ĝʴ_.
V ------we=e*L(1KM)λKG
4)оwe=π(wOD/2)2=wOD2*0.7854
оwgϽe= n*wOD2*0.7854
ע:n錧wl
о^e=
π(оOD/2)2-wgϽe-6*(√3/4wOD2-π/8*wOD2)
ע:(a)ٶwl7
(b)6*(√3/4wOD2-π/8*wOD2)錧wg֮xe,
ԭƌՈҊһ
(c)ggоrҪԽgϵ1.02
(d)rSPECֵȥ.
(5)`ԽBOM+/-3%r,tҪECR.
6*(√3/4wOD2-π/8*wOD2)Ɂ
1.ȺDʾe=1/2** /=~OD /=√3/2~OD
e=1/2.~OD.√3/2~OD=√3/4~OD2
e=3*1/6 π(~OD/2 )2=π/8*wOD2
wg֮xe=6*(e-e)=6*(√3/4wOD2-π/8*wOD2)
(specific gravityQrelative density)f£
ܶcصĔֵdzƽ.
ǜyصijk:ƽ
ȡ10ӢƤ,ȷQڿ՚е|,ȻСNͽٽzʹԇӏصˮ,ٴηQ..
=՚еķ/՚еķ-ˮеķ
= a/[(a+w)-b]
a = ԇڿ՚е|
b = ԇӺСN(\)ˮе|
w = ص]СN(\)Ͳֽ]Ľٽz
|
~ BC(Bare Copper)
(1)͟150oC MAX,ʼs=98%,275MPA,L15%MIN,8.89,κٺϽ僌ӵļ~w.
(2)L̎:r,ʸ,
(3)ȱ:
a~ TC(Tin-Coated Copper)
(1)͟150oC MAX,ʼs=94%,275MPA,L10%MIN,~һa,Ա~wḯg (.)Ӻ.
(2)agTSCɷ֞
(a)僺gQ僽g:~ag
L̎:a^,X^
ȱ:g^_
(b)ȽgTop-Coating:g~ȽgϺ,ڱһa
L̎:a^,X^
ȱ:a^y,a,X^
y~ SCC(Silver-Coated Copper)
(1)~һy.ӂݔЧ,p˥p.͟200oC MAX,ߜؽ^Yϱ.ͬSw.8.89
y~ SCCS(Silver-Coated Copper Clad Steel)
(1)~һy.ӂݔЧ,p˥p.͟200oC MAX,ߜؽ^Yϱ.ͬSw.
30%ؼs8.06,40%ؼs8.2
~z (Tinsel Wire)
(1)Ӳ~ӉɱƬp@zϼ~z.
ԒwCoil Cord()^õۏȼӾ.
~~(Bare flat foil copper)
FFCžw
a~(Tin-Coated flat foil copper)
FFCžw
|YϽB

һ㶼^p,Čwܶȼs0.83~2.2֮g,1~1.5֮g.늾zzYϱһ[ (酢)
ϽB^֮ʼ\ںηN֮Լ~ض.CLASSȼͬͬ.ԃH酢(ϻǰ֮Ҫ),`IrՈ錦֮UL.IECȰҎҪ.
UL444ͨӍ|֮ȫ˜
UL758AWM|֮ȫ˜
UL1581һ|֮ͨðȫ˜
UL62POWER CABLE֮ȫ˜
PVC (Poly Vinyl Chloride)ϩ
(1){NӲͨͨ.ͨӲ|PVCӿ܄(DOP.DIDP.TOTM)ܛ|PVC
(2)L̎:ڰضm,ȼ.ܛԺ,r.
(3)ȱ:PVC͟Բܺ.ϵضȼlʰ׃,늚^yٿ.ӟÓ}׃,ٟrкڟ̼ζ,ȼ.ٟrlжw.
(4)̎:늉600VAWMXPVC. (늾^ⱻY):1.20~1.50
PVCϩ(ܛ|):1.2
PVCϩ(Ӳ|):1.4
һԱ1.5ȥ
150~400%,1.2~1.5kg/mm2(1kg/mm2=1422PSI)
UL758.1581ҎҪ:AWM늾100% min,1500PSI min
UL444ҎҪͨӍ|100% min,2000PSI min
SR-PVC (Semi-Rigid Poly Vinyl Chloride) Ӳ|PVC
(1)L̎:ȱһPVC.
(2)ȱ:Ӳ^,ߜϻ½.
(3)̎:һXо^Y.
ܶ:1.35~1.50
һ1.5ȥ
UL444ҎҪ:100% min,3000PSI min
PP (Polypropylene) ۱ϩ
(1)PP_չܿ.\úVһN.
(2)L̎:cͨßϱ^,PPбС.Ժ.ȸ.@Լи100C͟ضȺͽܳͻWg.r̓rL̎.
(3)ȱ:͛͜_^,ϻ,Ϳsʴ.ٟrП.ƽϢُصן,ȼ.
(4)̎:PP+EVA늾о^Y,һͨӍ|Ԓ.
؞0.90~0.91
200~700%,2.0~4.0kg/mm2(1kg/mm2=1422PSI)
UL1581ҎҪ:150% min,3000PSI min
EVA (Ethylene Vinyl Acetate)ϩ—ϩ
(1)ϩ-ϩ(Ethylene Vinyl Acetate)ϩʹϩ۶,̖E/VAC,QEVA.
EVAһzԵğ.
(2)EVAc.ɫϵԺܺ,cPP.PE.PVCݽܳ. EVAнܳďԺͿɵ͜ؿ@.ͺ.
(3)ȱ:ݷ~^r,l늾о^p,½^͉.ò.
(4)̎:һϩzĸԄ.ܳİlwļܛ.PP+EVAԒо.
0.943
ʿȲҪ
PE (Polyethelene) ϩ
(1)ɷHDPE(ܶPE)
MDPE(ܶPE)\òV
LDPE(ܶPE)
LLDPE(ԵܶPE)
FRPE(ȼPE)
CellularFOAM PE(lPE)
XL-PE(PE)
(2)L̎:PEˮp.ܛ.ˮ.ͺ.ĥ.늚Լ.
(3)PEײƽϢ.͟,ߜؕrϻ.
(4)̎:һͨӍÌg,lͬS|.߉|.|.Ұҿƾ.ͨӍ|
High Density Polyethylene (HDPE) ܶȾϩ
(1)ܶȾϩõ͉a,ַQ͉֮ϩ.
(2)L̎:(a)ͻW (b)õ늚
(3)ȱ:(a)^͟(b)^͵(c)ܛ
(d)кܸߵğÛϵڙCе͟ĉեº
|
ʧ.؞0.94~0.97
100~400%,1.0~2.0kg/mm2(1kg/mm2=1422PSI)
UL444ҎҪ:300% min,2400PSI min
Low Density Polyethylene (LDPE) ܶȾϩ
(1)yĵܶȾϩþۺϼϩ^l,ڸߜظ߉Mxۺ϶Ƶõ,ַQ֮߉ϩ.
(2)L̎(a)ͱ(b)ͻW(c)n
(3)ȱ:(a)ʮֵ͵ď/ (b)͟Բ(3)ߵğÛϵڙCе͟ĉեºʧ.
ؼs0.91~0.93
350~700%,1.0~2.0kg/mm2(1kg/mm2=1422PSI)
UL444ҎҪ:350% min,1400PSI min
(LLDPE) ԵܶȾϩ
(1)cһܶȾϩ^,,aֵ,eWñһܶȾϩҪõö,̎ҲmV.r̓r,Cеýܳ(翹˺..쏊ȼhѵȹ.
ؼs0.915~0.945

ʼȸLDPE
FOAM SKIN:ȌӰl.SOLIDѺ
L̎:l܉pС⏽Y,Aڵ늚Թ..˥p.迹,Ӟ鲻lݽ^w,Գ^ф,Solw׃.
ȱ:.s.A.늚ԲSKIN FOAMSOLID,FOAM,t,^s.
oʼҪ
SKIN FOAM SKIN:SOLID+FORM+SOLIDѺ
L̎:Լ.͟
ȱ:pC^Ѻ,.
lPEؼs0.55~0.7,lݶȲͬҲͬ.
oʼҪ
XL-PE(Cross-linked PE)PE
늾
(1)^|ռλͼ^u PVCϽ^^ķNmҪ֞ͻWɴ^|صһ. (2)ַQݗս
(a)L̎:^|^ȸͺԺǸNܛ侀ߜ(105oC)ȼ늾|ıؓˇk.
(b)ȱ:ݗղaҪҫ|۴Δ̫ڽ^кעg늺̫m늾a.
(3)Wָߜĵ͜ɷNk
(a)gߜؽְɷɷN^ˮֺ2000x10-6m1KV|;ɷ^ˮֺ(1OO—200)×10-6lO—500kV|ЏV\
(b)͜ؽW齻|70cC—90cˮнҲڝ^Ŀ՚нˮ()ˮŸʹPE^ľԽY푳ɾWĽYյˮѳɞ^ӵһˮֺҲ(100—200)x10-6^|صɷͬ^߀ԽɷˮˮֲM^PE^һm10kV|e1kVˮ|.
ˮ^a|OYaٶȿ鱧ؓ|aƷFڽˇУ;ϳa;MonosilһɷNˇk;һ취7Naˇُ|r˽RŸɵõ|aƷ.|^|lȿ_50kV/mm늳2.3鱧ؓ|^һ|Ĺضȸ_90oC͟ͺԺ^ߵęCеúgȻWе|aƷлѝMǽ|mȻ|šͬ^|صһ.
XL-PEؼs0.9~1.0350~600%,1.5~2.5kg/mm2(1kg/mm2=1422PSI)
CPE (Chloride Polyethylene)Ȼϩ
(1)Ȼϩɾϩ(PE)ȻƳ.
(2)L̎:ϺzăɌL̎ͳ͟ϻgȼͼЧͺȷ惞zɪ\Ҳczӹ.늾|oе\ãCPEą܉MٟϻúCе߀܉CPEwƳ늾|Y书Ã.
(3)̎:eڷˮT늾|ozzɫ܇܇̥ͼTܷlȷ\нܳL̎һNؓĸ߷ӏYЏV\h
|