Kwakanaka kuita kwe mica tepi

As the main raw material of fire-resistant cables, mica tape should have its product standards. The technical conditions for the specified performance indicators and test methods of mica tape products fully reflect the objective and practical needs. It is necessary for the electrical performance of mica tape to be assessed at the same time by the two indicators of insulation resistance value and withstand voltage at high temperature. Due to the large variety of fire-resistant cables, the entire insulation system (including conductor-to-conductor and conductor-to-shielding systems) ) There are certain requirements. When the insulation resistance drops to a certain value, even if there is no insulation breakdown, the entire circuit system will lose its normal operation function. For the quality of fire-resistant cables, the quality of mica tape is the key to its “fire-resistant” function.

Mica tepi ine yakanakisa yakakwira tembiricha kuramba uye kupisa mwoto. Mica tepi ine inochinjika yakanaka pasi peyakajairika mamiriro uye inokodzera iyo hombe isingatsvi moto kuputira nhepfenyuro yeakasiyana-siyana asingagone moto waya netambo. Sezvo mica tepi inoshandisa organic silicone yekunamatira pendi ine yakanakisa mashandiro seyekunamatira, pane zviriko hapana inokuvadza utsi volatilization kana ichinge yatsva mumoto wakashama. Naizvozvo, mica tepi haingoshanda chete kune tambo dzinodzivirira moto netambo, asi zvakare dzakachengeteka kwazvo.

mica tepi inogona kusangana nezvimwe zvekuputira zvinodiwa zveepamusoro-voltage mota, saka inoshandiswa zvakanyanya. Nekuwedzera kwesimba remagetsi emota, kuenderera kuri kuwedzera kwesimba uye nekuenderera mberi kwekusimudzira kwekuita kwepamusoro, izvo zvinodikanwa zvekumisikidza mota zviri kuramba zvichivandudzwa, uye kutsvagiswa kwezvinhu zvinoenderana zvekuputira kuri kuitikawo. Iyo mica tepi inogadzirwa neyemika pepa seyakagadzirwa mbichana, uye iyo miviri-mativi kana imwechete-mativi zvakaenzana zvakagadzirwa nemagetsi alkali-isina girazi jira uye polyester firimu kana polyimide firimu kana corona-nemishonga firimu sekusimbisa zvinhu kuburikidza neakasarudzika maitiro . Zvinoenderana nechimiro, chakakamurwa kuita: maviri-mativi tepi, imwe-mativi tepi, matatu-mu-one tepi, kaviri firimu tepi, imwechete firimu tepi, nezvimwewo Zvinoenderana nemika, inogona kuganhurwa mu: synthetic mica tepi , phlogopite tepi, uye muscovite tepi.

Moto unogona kuitika chero kupi, asi kana moto ukaitika munzvimbo ine huwandu hwevanhu uye zvinodiwa zvakanyanya pakuchengetedza, zvakakosha kwazvo kuona kuti tambo dzemagetsi neruzivo dzinochengetedza mashandiro akajairwa kwenguva yakakwana, zvikasadaro zvinokuvadza zvakanyanya. Naizvozvo, tambo dzisina moto dzinogadzirwa ne Mica tepi dzinoshandiswa zvakanyanya munzvimbo dzinotevera: oiri kuchera mapuratifomu, zvivakwa zvepamusoro-soro, nzvimbo huru dzemagetsi, subways, akakosha maindasitiri uye emigodhi mabhizinesi, nzvimbo dzemakomputa, nzvimbo dzemuchadenga, nzvimbo dzekutaurirana, zvivakwa zvemauto, uye akakosha maindasitiri uye emigodhi emakambani Akanangana nekuchengetedza moto uye kununura moto. Mica tepi ine yakanakisa mashandiro uye mashandisiro ekushandisa uye rave chinhu chemidziyo isingatsvi tambo.