Mumakore achangopfuura, mhando itsva dzezvinhu zvinoramba - ceramic refractory silicone rubber uye ceramic refractory silicone rubber composite bhandi inoshandiswa mukugadzirwa kwetambo refractory, iyo inonyanya kugadzirisa matambudziko emhando mbiri dziri pamusoro.refractory cables.
1. Hunhu hweceramic refractory silicone rubber
Ceramic refractory silicone rabha inogadzirwa nekuwedzera zvinoshanda kune yakanyanya tembiricha kupisa vulcanization (HTV) silicone rabha.Yepamusoro uye yakaderera tembiricha kuramba, ozone kuchembera kuramba, mamiriro ekunze kuchembera kuramba, yakanakisa magetsi ekudzivirira kuita uye kuita kwakanaka kwekugadzirisa;pasi pekushisa kwemoto wekupisa, iyo silicone rubber composite musanganiswa yakawedzerwa nezvinhu zvinoshanda inoumba yakaoma ceramic armor protective layer, Inogona kuita basa rekuparadzaniswa kwemurazvo, kudzivirira moto, kuvhara, kupisa kupisa, kuvhara mvura uye kudzivirira kudengenyeka, nokudaro kuve nechokwadi kuti yakatsetseka. kuyerera kwemagetsi uye kutaurirana kana moto.
2. Nzira yekudzivirira moto uye kupisa kwemoto kweceramic refractory silicone rubber
Zvigadzirwa zvepolymer zvakajairika zvinoshandurwa kuita madota mushure mekupisa murazvo, uye hazvigone kushandurwa kuita zvinhu zveceramic;Ceramic fireproof uye refractory silicone rabha inogona kunyungudutswa pamhepo isina murazvo wekushisa pamusoro pe500.°C uye kupisa kwemoto pamusoro pe620°C. Iyo yakareba nguva yekubvisa uye kuwedzera tembiricha, kunowedzera kujeka kweceramization maitiro, uye ablation tembiricha inogona kusvika ku3000.℃;ceramicized fire-resistant uye refractory silicone rabha inogona kugadzirwa uchishandisa yakajairwa rabha kugadzira michina.Chigadzirwa chakapedzwa chine zvese zvimiro zvesilicone rubber uye ine yakanaka processability.
Icho chinhu chakaumbwa chinogona kuumbwa pakupisa kwepamusoro nekuwedzera silicone rubber.Iyo inochengetedza ese maitiro esilicone rubber pane tembiricha yekamuri.Paunenge uchisangana nemhepo isina moto yakanyanya kupisa pamusoro pe500℃uye kupisa kwemurazvo pamusoro pe620℃, ichashandurwa kuita inorganic ceramics.Rudzi urwu rweceramic zvinhu zvine zvakanakira zveceramic insulation, kupisa kupisa, kupisa moto, kuvharisa mvura, kushomeka kuramba, uye kuderera kwehuremu hwekupisa.
Ceramic fire-resistant uye refractory silicone rabha haina chepfu uye haina hwema patembiricha yemumba, ine kupfava kwakanaka uye elasticity, uye yakanakisa kunyorova kudzivirira uye kunyura kwemvura.Iine maitiro esilicone rubber.Ceramic refractory silicone rubber inogona kupiswa nemoto Mushure mekupisa kwemaminetsi maviri-4, inotanga kunyura mugomba rakaoma receramic-like armored shell.Iyo insulating layer yeiyi goko rakaomarara receramic-sezvombo rinokwanisa kudzivirira murazvo kuti urambe uchipfuta;uye inoputsika zvachose mushure mekupiswa kwemaminetsi maviri.Utsi, mune inotevera ablation process, hapana hutsi pachahwo huchagadzirwa;utsi hunogadzirwa mukati memaminitsi maviri ekutanga zvakare halogen-isina, isina chepfu, uye haina kukuvadza;chiutsi chinonyanya kusimba chiutsi chinogadzirwa mushure mekupiswa kweorganic silicon, Iyo yakatsva ceramic-yakafanana zvinhu ideko rakaoma uye rakafanana remuzinga.Chinhu chakadaro chine yakanakisa insulation, kupisa kupisa, kudzivirira moto uye kudzivirira moto, uye zvakare inogona kumira kuvhunduka uye kudedera, uye kudzivirira kupinza kwemvura.Inochengetedza kuyerera kwakatsetseka kwemutsara muchiitiko chekupfapfaidza uye vibration.
Ceramic refractory silicone rubber composite bhandi
Iyo ceramic refractory silicone rubber composite tepi inogadzirwa nekubatanidza ceramic-inodzivirira moto uye refractory silicone rabha kune yakakwirira-inodzivirira-inodzivirira girazi fiber jira maererano nehumwe ukobvu kuburikidza nekubatanidza maitiro, mushure mekucheka, uye nekuiputira pamoto usingadziviriri. uye refractory waya netambo.
Hunhu hweceramic refractory silicone rubber uye ceramic refractory silicone rubber composite bhandi:
1. Yakanakisa kuvharwa kwemagetsi: inogona kusvika kumagetsi eXLPE uye EPDM: vhoriyamu resistivity inogona kusvika 2×1015Ω·cm, kuparara kwesimba 22-25KV/mm, dielectric kurasikirwa tangent 10-3, dielectric nguva dzoseδ: 2-3.5, inogona kushandiswa kuvhara;
2. Yakanakisa yakakwirira uye yakaderera tembiricha kuramba: kwenguva refu kushanda tembiricha -70 ~ 200°C, hupenyu hwebasa hunogona kusvika makore 5-50 maererano nemamiriro akasiyana ezvakatipoteredza;inotanga kuoma kupfuura 350°C, uye inogona kushandiswa kwenguva yakareba munzvimbo yakadzikama;
3. Kurwisana neozone uye ultraviolet rays: hapana chikonzero chekuwedzera anti-aging agents uye antioxidants, uye hupenyu hwebasa hunogona kusvika makore anopfuura 30-50 pakupisa kwekamuri;
4. Special surface properties: mvura yekunyura mwero 0.17%, ine yakanyanya kuderera hygroscopicity uye kutorwa kwemvura, yakanaka anti-mildew kuita, kusanamatira kune akawanda zvinhu;
5. Hushamwari kwezvakatipoteredza: halogen-isina, heavy metal-isina, isina chepfu, isingaravi, uye haina kukanganisa pamuviri wemunhu uye nharaunda;
6. Good chemical corrosion resistance, kusapinda mvura uye mafuta kuramba;
7. Yakanakisa hydrophobicity, kusvibiswa flashover kuramba uye creepage kuramba;
8. Kushanda kwakanaka kwekugadzirisa: nyore kugadzirisa zvakadai sekusanganisa, kuumba, calendering, extrusion, kuumba, nezvimwewo, uye fluidity yezvinhu zverubha zvakanaka;
9. Utsi hwehutsi ndiyo ikozvino yepamusoro-grade ZA1 pakati pezvinhu zvepolymer, kunyanya zvinhu zvetambo, kureva, utsi mushure mekupisa hunoputirwa nemakonzo kwemaminitsi makumi matatu, uye hapana shanduko mukati memazuva matatu;
10. Kupisa kwakanaka kwekushisa, kupisa kwekushisa 0.09W / Mk, kunyanya mushure mekubvisa, mukati mehuchi hunofanana nehuchi humiro, hune huri nani hunodzivirira moto uye kupisa kupisa;
11. Kupisa kwakanaka kwemoto: kupisa kwemoto kunogona kusvika UL94V-0 level, iyo oksijeni index iri pamusoro pe28, uye yakakwirira inogona kusvika pamusoro pe40.5;
12. Mushure mekupisa kwepamusoro-kupisa, inogona kupiswa muchimiro checeramic kuti iite nhumbi dzakaoma dzeceramic kudzivirira kufamba kwakanaka kwedunhu.Ichi ndicho chinonyanya "shanduko" chimiro checeramic chinodzivirira moto uye refractory silicone rabha.Kukwirisa tembiricha, kurebesa nguva yekubvisa, uye nhumbi dzeceramic Kuomesa muviri;zviri nani kudarika mica tape, inova yakaoma uye inoputika mushure mekupisa uye inowira nyore nyore;
13. Waya isingadziviriri uye isingadziviriri moto uye tambo inogadzirwa neceramic fire-proof uye fire-resistant silicone rubber uye ceramic fire-proof uye fire-resistant silicone rubber compound tepi inogona kusvika kuA-level standard yeGB12666.6, ndiko kuti, kupisa mumurazvo we950 ~ 1000℃ye90min, 3A fuse Hapana fusing;inogona zvakare kusvika padanho repamusoro reCWZ reBritish BS6387, kureva, C-kupisa mumurazvo pa950°C kwemaawa matatu, W-pfapfaidzo yemvura, Z-vibration;
14. Diki density (1.42-1.45), mutengo wakaderera uye kushanda kwepamusoro;
15. Zvichienderana nemaitiro ari pamusoro apa, inogona kutsiva zvachose mica tape, kwete chete kune yakaderera-voltage inodzivirira moto uye isingadziviriri tambo, asiwo yepakati uye yakakwirira-voltage inodzivirira moto uye inodzivirira moto waya uye tambo.
Nguva yekutumira: Mar-20-2023