Kutchinjiriza - ❖ kuyanika wapadera kuteteza anthu ku zingwe zowonongeka, mapaipi, ndi zinthu zina zambiri, popanda moyo ndi chitonthozo ake sangathe kulingalira. Musanayambe kulowa m'nyumba kuti aliyense, madzi, kutentha kapena magetsi kuti amayenda mtunda wautali, muzilankhulana pafupipafupi ili mobisa, pamene iwo ali, kuwonjezera kulemera anaika pamwamba pa, zisachitike ndi chinyezi. Choncho, kudzipatula - kwenikweni chodzikanira, ndi mphamvu yake zimadalira durability dongosolo lonse.
Chingwe m'chimake ndi mitundu yake
Chivundikiro akunja chingwe aliyense ali zigawo zingapo, okhoza amateteza pazipita. Iyi ndi nsalu wapadera, PVC, labala, zitsulo ndi kasakaniza wazitsulo zace. The chingwe kutchinjiriza imene anapereka chizindikiro magetsi Mwina amapanga TV zopangidwa mauna zitsulo, zojambulazo, polima filimu amene pamwamba akhoza TACHIMATA ndi aloyi zitsulo. Polyvinyl mankhwala enaake chimagwiritsidwa ntchito kwambiri, umene ntchito ngati kutchinjiriza zofewa. Iwo limapangidwa mu kapangidwe kake 50% zinthu pulasitiki, chifukwa chimene yoyaka chuma mphamvu amachepetsa. Nkhanizi yokutidwa mphamvu zingwe voteji mkulu, komanso zida. Paper insulator ntchito kupanga chingwe mphamvu ndipo chopangidwa kuchokera unbleached sulphate zamkati. Polyethylene amadziwikanso ntchito ngati wochititsa kutchinjiriza pa zomwe aziwapatsa magawo osiyanasiyana kuti kilovolts mazana asanu. China youmba chingwe ali katundu kwambiri mawotchi ndi chitetezo pano. Zofunika ndi cholimba, odalirika ntchito, ndi pa mtendere matenthedwe kuposa insulators ena onse.
Zitsulo-insulator
Njira kuti akonze chisindikizo ndi kukana kwa chinyezi imatengedwa zitsulo, kwambiri kusintha ndi kutentha zosagwira ankaganiza otsogolera zotayidwa, iwo ankagwiritsa ntchito monga kutchinjiriza kondakitala. The makulidwe a chipolopolo chimadalira pa awiri a chingwe, komanso ngati mavuto adzakhululukidwa ntchito. Mu kupanga kutchinjiriza kutsogolera umagwiritsidwa mtundu kutsogolera-3, kumene zitsulo koyera osachepera 95,95%. Limatsogolera mfundo madigiri 327,4 Celsius, koma pamodzi ndi phindu lonse la mphamvu mawotchi wa nkhaniyi ndi otsika, ndi flowability ndi chinawonjezeka, koma drawback kwambiri chingwe unsembe ofukula kupanga yekha envelopu iyi. ntchito mankhwala zakuthupi ndi otsika, amene wodzilemekeza ndi kukana mkulu dzimbiri. Mabukuwa ali ndi kukana otsika Phokoso, makamaka mawu a kuwuka kutentha. Kuonjezera kukhazikika, mu kupanga dopant antimony anawonjezera. Zotayidwa ntchito kupangira chingwe cha A-5, aloyi chiyero ndi 99,97%. zitsulo kachulukidwe ndi makilogalamu 2700 pa mita kiyubiki ndi kwamakokedwe mphamvu - 39,3-49,1 MPa. Chotero likule nthawi 2-2.5 mphamvu ndi nthawi 4 opepuka kuposa patsogolo. Ndi kugonjetsedwa kugwedera, komanso ali kutetezedwa katundu. Koma apa dzimbiri galvanic ndi wosakhazikika, ndi kupanga chingwe luso ndi zambiri amagwira kwambiri.
Osati kokha chipolopolo
Kuwonjezera mthunzi, kutchinjiriza - izo ndi pilo, zida ndi chikuto zoteteza, amene amateteza kuwonongeka ngati alibe, kulemba zizindikiro kalata "T". PAD wopangidwa zakuthupi fibrous ndi phula, izo lili mthunzi. Pali nakweza Baibulo khushoni chikukhudza ndi kumulowetsa wa n'kupanga awiri pulasitiki, chifukwa izo kupereka zina chitetezo ku dzimbiri ndi yosokera panopa. chingwe lili chodetsa kalata "L", zigawo ziwiri za tepi ndi kutchula "2A". Ngati ntchito mu kumulowetsa polyethylene zoti adzakhala ali ndi "P", ndipo ngati PVC - "B". Ngati chingwe alibe pilo, umaonekera "B". The makulidwe a khushoni ndi ranges ku millimeters 1.5 kuti 3.4.
Zida kuteteza chingwe cha zisaonongeke makina, kuti akhale wa n'kupanga awiri zitsulo za makulidwe ku millimeters 0,3 kuti 0,8, koma zida ngati ntchito kupanga mankhwala amene adzakhala pansi maganizo. Ngati mavuto alipo, chingwe limateteza zitsulo kanasonkhezereka lathyathyathya kapena ozungulira waya. The makulidwe a ❖ kuyanika lathyathyathya waya ndi ku millimeters 1.5 kuti 1.7, ndi zozungulira - kuchokera millimeters 4 mpaka 6. Kunja mwina si flammable zikuchokera amene anatchulidwa monga "N", extruded pulasitiki payipi zoteteza zaikidwa - "RN", ndi PVC payipi amatchedwa "IIIB", akuyamba ku makulidwe osachepera millimeters 1,9 3.
machubu
Osati zochepa n'kofunika pa ndime ndi chingwe ndi chitoliro kutchinjiriza, chomwe chimawathandiza nthawi yaitali ntchito zake. Amagwiritsidwa ntchito matenthedwe kutchinjiriza, umene chitetezo cha kuzizira kapena kutentha chitetezo chachikulu. Kutchinjiriza - izi ndi mwayi osati kukhala zofunda ndi kupewa ngozi pa nkhani ya yozizira koopsa, komanso ndalama. Kusankha insulators zikuluzikulu, monga zipangizo zomwe anapanga, zidalira pa kopita chubu.
yonse ya insulators
Maminolo ubweya - chilengedwe insulator zimene zimathandiza kuteteza ku ozizira, mukafunde ndi ali kuwomba katundu mochititsa. Mabukuwa Kodi kupsereza ndi ntchito basalt ake kupanga. Ubweya pamwamba zojambulazo akhoza TACHIMATA kapena kanasonkhezereka. Komanso ntchito polyethylene kapena foamed polyethylene, lili maonekedwe a chubu kapena pepala. Mabukuwa kugonjetsedwa kwambiri kwa chinyezi ndi kusunga kutentha, izi zinachititsa kuti atchuke ake ambiri. Chitoliro ili ndi sayansi yeniyeni awiri.
Kodi wina angathe amalimata?
Angagwiritsidwenso ntchito kupanga chithovu labala, kumene kungakhale mwa mawonekedwe a machubu ndiponso mbale. zakuthupi si kuvunda ndipo alibe moto, nayenso, chinyezi si zoopsa. Matenthedwe utoto ntchito komanso zokhudzana ndi madzi okhaokha, anthu ochepa okha wosanjikiza yaing'ono. Opaleshoni kutentha osiyanasiyana monga opanda madigiri 60 kuti kuphatikiza 200. Chitoliro, yokutidwa utoto, osati kumuteteza komanso ali ndi maonekedwe wokongola. Kuti angagwirizanitse zakuthupi kuti chubu, amafuna Chalk uyo zomatira, zakudya zamtundu, matepi zomatira ndi zipangizo zina. Musanayambe mumakhala chitoliro, m'pofunika kuti miyezo mosamala. Kudzipatula, monga ife tikudziwira, sizichitika kwambiri, koma pang'ono lingachititse kuti avale mofulumira.