Nsapato za Kutentha Kwambiri

Kufotokozera Kwachidule:


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

 

Nsapato za Kutentha Kwambiri

Kachitidwe

Yesani Njira Yoyesera Chofunikira
Kulimba kwamakokedwe Chithunzi cha ASTM D2671 ≥12 MPA
Elongation panthawi yopuma Chithunzi cha ASTM D2671 >400%
Kulimba mphamvu pambuyo kutentha ukalamba ASTM D 2671/120℃,168h ≥8.5Mpa
Elongation pa nthawi yopuma pambuyo kutentha ukalamba ASTM D 2671/120℃,168h ≥200%
Kuchuluka kwa resistivity Chithunzi cha IEC93 1013Ω.cm
Mphamvu ya dielectrical Mtengo wa IEC 243 ≥15KV/mm
Kuchedwa kwamoto (oxygen index) Chithunzi cha ASTM4589 ≥25
Mlingo wa mayamwidwe amadzi ISO 62/23 ℃ masiku 14 ≤1%

Mtundu

Nambala yachitsanzo

Zowonjezera (mm)

Wachira (mm)

   

D1(Mphindi)

D2 (Mphindi)

D1(Max)

D2(Max)

L1(±10%)

L2(±10%)

L(±10%)

W1(±10%)

W2(±10%)

Ngodya Yoyenera

SHMR-1(80/36-35-18)

80

35

36

18

170

125

-

4.2

3.5

 

SHMR-2(80/36-50/18)

80

50

36

18

170

125

-

3.8

3.5

 

SHMR-3(95/38-70/28)

95

70

38

28

160

140

-

4.2

4.8

Molunjika

SHMR-4(80/35-34/20)

80

34

35

20

145

30

220

3.2

3.2

 

SHMR-5(80-35/58-20)

80

58

35

20

145

30

220

3.2

3.2

 

Kugwiritsa ntchito
Itha kugwiritsidwa ntchito mosamala poteteza kutha kwa chingwe mpaka 36kV motsutsana ndi flashover, kapena ma surges amakopa panthawi yogwira ntchito mu ma switch gear ndi mabokosi osinthira.

Mbali
1.Chida chogwiritsira ntchito magetsi
2.Kusungunula kodalirika
3.Superior hermetic kusindikiza
4.Kutentha kwakukulu / umboni wozizira, wosalowa madzi, Anti-kukalamba,
5. Amagwiritsidwa ntchito kwambiri pamagetsi amagetsi, zamagetsi, mafuta, engineering yamankhwala, zomangamanga ndi kulumikizana

Kupanga kutentha shrinkable chubing ayenera choyamba kusankha masterbatch yoyenera, ndiyeno kusankha zipangizo wothandiza kupanga enieni.
Chophimba cha nyumba yotentha.
1. Kupanga kwa chubu chowotcha kutentha ndikoyamba kupanga polyene leech masterbatch: kuphatikiza zida zosiyanasiyana za polyene leech m'munsi ndi zida zosiyanasiyana zothandizira.
Zidazo zimayesedwa molingana ndi chiŵerengero cha chilinganizo ndiyeno zimasakanizidwa: zinthu zosakanikirana zimayikidwa mu mapasa-screw extruder ndi pelletized kuti apange polyene leech functional masterbatch.
2. Njira yopangira mankhwala: malinga ndi mawonekedwe a mankhwala, njira ziwiri za extrusion imodzi wononga ndi jekeseni akamaumba angagwiritsidwe ntchito.
Kwa processing ndi kupanga:
1. Single-screw extrusion type: yomwe imagwiritsidwa ntchito kwambiri popangira mapaipi owukira kutentha, monga machubu a khoma limodzi lotha kutentha, machubu otha kutentha awiri okhala ndi guluu, komanso makulidwe apakatikati.
Mapaipi owukira pakhoma, mapaipi otenthetsera kutentha kwa mabasi, mapaipi otenthetsera kutentha kwambiri ndi zinthu zina zonse zimakonzedwa ndikupangidwa ndi phula limodzi.
Mzere wopangira machubu otenthetsera kutentha uyenera kukhala ndi zida zotsatirazi: extruder (kupanga chubu lakuya), nkhungu yopanga, thanki yamadzi ozizira, chipangizo chomangika, ndi
Disk chipangizo, etc.
2. Kumangira jekeseni: kumagwiritsidwa ntchito kwambiri popanga zida zowoneka bwino zowotcha, monga zisoti zowukira kutentha, masiketi aambulera omwe amatha kutentha, machira a chala osatentha ndi zinthu zina.
Onse amagwiritsa ntchito jekeseni, ndipo zida zopangira ziyenera kuphatikizapo makina opangira jakisoni ndi jekeseni.
3. Chotsatira chofunikira ndi kulumikizana ndi ma radiation.Zopangidwa ndi extrusion kapena jekeseni akamaumba akadali liniya mamolekyu nyumba.
Kapangidwe, mankhwalawa alibebe "ntchito yokumbukira", ndipo ntchito ya kukana kutentha, kukana kukalamba, ndi kuvala kukana sikukwanira.
Sinthani kapangidwe ka maselo a chinthucho.Njira yomwe timagwiritsa ntchito nthawi zambiri ndikusintha kwa ma radiation: ma electron accelerator radiation crosslinking, cobalt source radiation.
Kuphatikizika, peroxide mankhwala kuwoloka, panthawiyi molekyulu amasintha kuchokera liniya maselo dongosolo dongosolo maukonde.Zogulitsa zowonjezera zikudutsa
Pambuyo pa kugwirizanitsa, zimakhala ndi "memory effect", zomwe zimathandizira kwambiri kutentha kwa kutentha, makina, ndi mankhwala a chubu chowotcha kutentha.Tebulo lenileni
Tsopano chubu loyikira kutentha lasintha kuchoka ku mkhalidwe wololera kupita ku zosagwirizana, kukana kukalamba, kukana abrasion, ndi kukana dzimbiri kwa mankhwala.
4. Kukulitsa: Chopangidwa chosinthidwa ndi ma radiation crosslinking kale chili ndi "mawonekedwe a kukumbukira", ndipo chimakhala chokwera kwambiri.
Kuchita kosasungunuka pansi pa kutentha.Pambuyo Kutenthetsa pa kutentha kwambiri, vakuyumu kuwomba ndi kuzirala, amakhala yomalizidwa kutentha shrinkable chubu, ndiyeno malinga chubu.
Mkhalidwe weniweni wa kuyika ndi kutseka kwazinthu zomalizidwa zimathanso kudulidwa ndikusindikizidwa malinga ndi zosowa za makasitomala.Mapaketi osalowerera ndale amapezekanso.

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A:Tidzakhala ndi gulu la akatswiri kuti likutumikireni.

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A:Inde, chonde titumizireni kuti mudziwe mfundo zachitsanzo.


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