Kenyelletso ho polyolefin mabota a mabeli a mocheso o futhumatsang mocheso:
Polyolefin e nang le mabota a mabeli a futhumatsang mocheso ke mocheso o khethehileng oa polyolefin o futhumatsang mocheso. E hlahisoa ke methati e 'meli ea li-co-extrusion tsa polyolefin tse se nang halogen tse se nang lisebelisoa tse nang le malakabe le tse chesang tse qhibilihisang. Lera le ka ntle le entsoe ka polyolefin, e nang le litšobotsi tsa ho kenya letsoho, lesapo la mollo le se nang halogen le mocheso o tlase oa mocheso; lera le ka hare la sekhomaretsi se chesang se qhibilihisang se na le melemo ea ho qhibiliha ho tlase, ho khomarela hantle, ho tiisa metsi le ho sutumetsa khatello ea mochini. Phala e futhumatsang mocheso e na le mocheso o phahameng oa mocheso le ho hanyetsa bonolo. Melemo ea ho chesa, ho koala le ts'ireletso ea ts'enyeho.
Ts'ebetso ea polyolefin e mabota a mabeli e futhumatsang mocheso:
Lintlha tsa tekheniki
|
Litšobotsi |
Standard |
Tmokhoa oa esting |
Boleng bo tloaelehileng |
|
Tbeha matla |
≥24.1MPa |
EA-D638 |
≥EA-35MPa |
|
Ho kopanya nako ea khefu |
≥150% |
EA-D638 |
≥300% |
|
Ho kopanya nako ea khefu after aging |
≥100% |
EA-D638(225℃/ 168h) |
≥200% |
|
Tšabo ea mocheso |
Ha ho mapetso |
EA-D2671(225â „ƒ / 4h) |
Ha ho mapetso |
|
Low fetoha le maemo mocheso |
Ha ho mapetso |
EA-D2671(-55â „ƒ / 4h) |
Ha ho mapetso |
|
Insulation mamella gagamalo |
EA2525V / 60SNo breakdown) |
EA-D2671 |
Ha ho senyeha |
|
Ho hanyetsa moqolo |
1011Î © .cm |
EA-D876 |
1011Î © .cm |
|
Ts'epe ea koporo |
Ha ho ts'enyeho |
EA-D2671(158℃/ 168h) |
Ha ho ts'enyeho |
|
Lelakabe le tlamang |
VW-1 |
UL 224 |
Feta |
Flikarolo tsa polyolefin mabota a mabeli a mocheso o futhumatsang mocheso:
1. Sekhahla sa shrinkage ke 2: 1, 3: 1 4: 1
2. Shrinkage mocheso: qalong 70â „ƒ, bonyane khutsufatso e feletseng 125â„ ƒ
3. Mocheso o sebetsang: -45â „ƒï½ž + 125â„ ƒ
4. Litlhaloso: 1.2mm～50.8mm
5. Setifikeiti: RoHS, UL.
6. 'Mala o tloaelehileng: o motšo (mebala e meng e ka fanoa ho latela litlhoko tsa moreki)
7. Lisebelisoa: Chesa ka ontong le sethunya se chesang sa moea hore se fokotse. Mocheso oa ho qetela oa shrinkage oa tube e haelloang ke mocheso oa polyolefin e bolela mocheso oo tube e fokotsang mocheso e qetellang e nyenyefala, e leng se ka etsang hore tube ea polyolefin e futhumatsang mocheso e fihle mocheso oa phepelo e felletseng, joalo ka Ha re re polyolefin ea rona e mabota a mabeli Mocheso o futhumatsang mocheso o futhumetse ho fihlela ho 84 ° C. Ha e tšoane le tendon ea letlalo la khomo. Ke hloka feela ho e ts'oarella hore na e kholo hakae, mme tendon ea letlalo la khomo e tla hlaphoheloa ka botlalo ebe e khutlela maemong a eona hang ha ke tlohela. Phala ea rona e futhumatsang mocheso ha e tšoane le ena. Ha e futhumetse ho 84â „ƒ, e ke ke ea fetoha hanghang ho ea sebopehong sa eona sa pele joalo ka litšepe tsa letlalo la khomo. Ho fokotseha ha tube ea rona ea polyolefin e futhumatsang mocheso ke mohato o etsahalang butle-butle. Re sebelisa polyolefin e futhumatsang mocheso ha e halefile ho ea ho 84â „ƒ, e bonts'a ho fokotseha feela, 'me e ke ke ea nyenyefatsa ka botlalo tube ea polyolefin e haelloang ke mocheso. Re tlameha ho tsoelapele ho e futhumatsa le ho e futhumatsa ho fihlela mocheso oa ho qetela oa shrinkage. Haeba e le 125â „ƒ, e ka fumana konteraka e felletseng. nyenyefatsa.
Polyolefin habeli-lebota mocheso shrinkable tubing kopo mefuta e fapaneng:
Polyolefin e futhumatsang mocheso e nang le mocheso o na le litšobotsi tse ntle haholo tse sireletsang malakabe ebile e li sirelletsang, e bonolo ebile ea rekereha, e na le mocheso o tlase oa shrinkage ebile e fokotseha kapele. E ka sebelisoa haholo khokahanong ea terata, kalafo ea pheletso ea terata, ts'ireletso e kopaneng ea tšepe, ts'ireletso ea wiring, ts'ireletso le ts'ireletso ea ts'ireletso ea ts'ireletso, ts'ireletso ea ts'enyeho ea lithupa tsa tšepe kapa lipeipi, ts'ireletso ea li-antenna, jj. Tlas'a ts'ebetso ea mahlaseli a matla, thepa e lekanang ea polymer e theha sebopeho sa marang-rang se nang le mahlakore a mararo. Lintho tse amanang le sefapano se amanang le sefapano se ntlafalitsoe haholo ho latela matla a mochini, ho hanyetsa mocheso, ho hanyetsa lik'hemik'hale le ho tsofala, haholo ho hanyetsa acid le alkali.
Litekanyo tsa polyolefin mabota a mabeli a mocheso o futhumatsang mocheso:
Sekhahla sa shrinkage
|
Boholo bo tloaelehileng (mm) |
Bophara ba ka hare pele bo nyenyefala (mm) |
Palo e kahodimodimo bophara ba ka hare ka mor'a fokotseha (limilimithara) |
Botenya ba lebota kamora ho fokotseha (mm) |
Botenya ba lera (mm) |
Delivery bolelele (limithara) |
|
|
Khaola tube |
Rice / moqolo |
|||||
|
3.2 / 1.6 |
3.2 |
1.60 |
0.75 + 0,05 |
0.35 |
1.22 |
200 |
|
4.8 / 2.4 |
4.8 |
2.40 |
0.75 + 0,05 |
0.35 |
1.22 |
100 |
|
6.4 / 3.2 |
6.4 |
3.20 |
0.75 + 0,05 |
0.35 |
1.22 |
100 |
|
9.5 / 4.8 |
9.5 |
4.80 |
0,80 + 0,05 |
0.35 |
1.22 |
100 |
|
12.7 / 6.4 |
12.7 |
6.40 |
0,80 + 0,05 |
0.35 |
1.22 |
50 |
|
19.1 / 9.5 |
19.1 |
9.50 |
0,95 + 0,05 |
0.35 |
1.22 |
50 |
|
25.4 / 12.7 |
25.4 |
12.70 |
1,15 + 0,05 |
0.35 |
1.22 |
50 |
|
38.1 / 19.0 |
38.1 |
19.00 |
1,25 + 0,05 |
0.35 |
1.22 |
30 |
|
50.0 / 25.0 |
50.0 |
25.0 |
1,40 + 0,05 |
0.35 |
1.22 |
30 |
|
60.0 / 25.0 |
60.0 |
25.0 |
2.30+ 0.20 |
0.80 |
1.22 |
15 |
|
70.0 / 30.0 |
70.0 |
30.0 |
2.30+ 0.30 |
0.90 |
1.22 |
15 |
|
80.0 / 30.0 |
80.0 |
30.0 |
2.30+ 0.30 |
0.90 |
1.22 |
15 |
|
90.0 / 40.0 |
90.0 |
40.0 |
2.30+ 0.40 |
0.90 |
1.22 |
15 |
|
100.0 / 40.0 |
100.0 |
40.0 |
2.30+ 0.40 |
0.90 |
1.22 |
15 |
Karolelano ea shrinkage makhetlo a 3
|
Boholo bo tloaelehileng (mm) |
Bophara ba ka hare pele bo nyenyefala (mm) |
Palo e kahodimodimo bophara ba ka hare ka mor'a fokotseha (limilimithara) |
Botenya ba lebota kamora ho fokotseha (mm) |
Botenya ba lera (mm) |
Delivery bolelele (limithara) |
|
|
Khaola tube |
Rice / moqolo |
|||||
|
3.0 / 1.0 |
3.0 |
1.00 |
1.00+0.20 |
0.50 |
1.22 |
200 |
|
4.8 / 1.6 |
4.8 |
1.60 |
1.00+0.20 |
0.50 |
1.22 |
100 |
|
6.0 / 2.0 |
6.0 |
2.00 |
1.00+0.20 |
0.50 |
1.22 |
100 |
|
9.0 / 3.0 |
9.0 |
3.00 |
1.40+0.20 |
0.60 |
1.22 |
100 |
|
12.0 / 4.0 |
12.0 |
4.00 |
1.78+0.30 |
0.76 |
1.22 |
50 |
|
18.0 / 6.0 |
18.0 |
6.00 |
2.25+0.50 |
0.76 |
1.22 |
50 |
|
24.0 / 8.0 |
24.0 |
8.00 |
2.54+0.50 |
1.00 |
1.22 |
50 |
|
30.0 / 10.0 |
30.0 |
10.00 |
2.54+0.50 |
1.00 |
1.22 |
30 |
|
40.0 / 13.0 |
40.0 |
13.00 |
2.54+0.50 |
1.00 |
1.22 |
30 |
|
50.8 / 19.1 |
50.8 |
19.10 |
2.54+0.50 |
1.00 |
1.22 |
30 |
Karolelano ea shrinkage ea makhetlo a mane
|
Boholo bo tloaelehileng (mm) |
Bophara ba ka hare pele bo nyenyefala (mm) |
Palo e kahodimodimo bophara ba ka hare ka mor'a fokotseha (limilimithara) |
Botenya ba lebota kamora ho fokotseha (mm) |
Botenya ba lera (mm) |
Delivery bolelele (limithara) |
|
4/1 |
4.0 |
1.00 |
1.00+0.20 |
0.50 |
1.22 |
|
8/2 |
8.0 |
2.00 |
1.00+0.20 |
0.50 |
1.22 |
|
12/3 |
12.0 |
3.00 |
1.40+0.20 |
0.60 |
1.22 |
|
16/4 |
16.0 |
4.00 |
1.78+0.30 |
0.76 |
1.22 |
|
24/6 |
24.0 |
6.00 |
2.25+0.50 |
0.76 |
1.22 |
|
32/8 |
32.0 |
8.00 |
2.54+0.50 |
1.00 |
1.22 |
Mantsoe:
Mmala o tloaelehileng: o motsho (-BK)
Mebala e sa tloaelehang: e tšoeu (-WH), e khubelu (-RD), e mosehla (YL), e putsoa (-BL), e tala (-GR), e bonaletsang (-CL, e sa bitseng mollo)
Boholo bo sa tloaelehang: lihlahisoa tsa boholo bo sa tloaelehang li ka fanoa ha o li kopa
Ho laela litaelo: hlakisa mofuta oa sehlahisoa, lintlha, 'mala
Liphetho tse tafoleng ke tlhaiso-leseling e tloaelehileng ea sehlahisoa sena sa mohlala, 'me sehlopha ka seng sa lihlahisoa se tla ba le kheloho e itseng.
Netefaletso ea boleng
Bakeng sa e 'ngoe le e' ngoe ea lihlahisoa tsa rona, re tla rala lisebelisoa tsa liteko tse inehetseng. Sehlahisoa se seng le se seng ke teko ea boits'oaro. Hase teko e sa reroang. Ena ke e 'ngoe ea lisebelisoa tsa tlhahlobo ea sehlahisoa.
Setifikeiti sa sehlahisoa sa mocheso oa mocheso o futhumetseng oa mocheso:
Haholo-holo setifikeiti sa ts'ireletso ea tikoloho ea SGS, sehlopheng sa malakabe ke UL94-V0. Ho phahamisa ts'ireletso ea tikoloho le ts'ebetso e thibelang malakabe, ho rekisa kantle ho naha ho hoholo.
Selelekela sa ts'ebeletso: Selelekela ho lits'ebeletso tsa boto ea potoloho:
Pele ho thekiso:Ho rekisa pele ho moo ho tla buisana ka mokhoa o mafolofolo le tlhaiso-leseling e batsi ea bareki, litlhoko tsa bareki, mekhahlelo ea lihlahisoa, litekanyetso tsa boleng, ho fana ka lipuisano, ho amohela litaelo tsa mohala le litaelo tsa poso, ho fana ka litšebeletso tse fapaneng tsa bonolo le tsa lichelete, jj.
E rekisoa:Ho rekisoa ho fa bareki tharollo ka karolelano e ntle ka ho fetisisa ea tšebetso ho ea ho theko, ka mokhoa o ts'oarellang ho saena konteraka, ho tlisa thepa le ho thusa bareki ho rarolla mathata.
Ka mor'a-thekiso:
1. Ho se khotsofale ho bakoang ke boleng ba sehlahisoa ka bosona. Re tla thusa bareki ho sebetsana le bothata kapele kamoo ho ka khonehang nakong e lumellanoeng.
2. Haeba sehlahisoa se ke ke sa sebelisoa ka mokhoa o tloaelehileng ka lebaka la mabaka a entsoeng ke motho. Re hlalosetsa moreki sesosa sa bothata, re bontša hore mofuta ona oa bothata ha o koaheloe ke waranti ea rona, ebe re fana ka tharollo tse ling ho moreki ho latela bothata ba moreki.
Litaba tsa polokelo le lipalangoang
1. Sehlahisoa sena ha se na kotsi 'me se lokela ho tiisoa le ho bolokoa sebakeng se phodileng ho thibela pula le ho pepeseha ha letsatsi.
2. Qoba ho kopana le li-acid tse matla, sebabole, metsoako ea phosphorus le matsoai a mang a tšepe nakong ea ts'ebetso.
