Perlite yekudzivirira kupisa

Perlite yekudzivirira kupisa

naNick Gromicko

https://www.nachi.org/perlite.htm

Perlite idombo resilice rinongoitika zvechisikigo rinoshandiswa pakudzivirira kupisa muzvivako.

Kugadzirwa
United States ndiyo nyika inonyanya kugadzira perlite nekushandisa perlite. Dzimwe nyika dzinotungamira kugadzira perlite dzinosanganisira China, Greece, Japan, Hungary, Armenia, Italy, Mexico, Philippines, neTurkey. Unogona kuiziva sematombo madiki machena anoshandiswa mukugadzira ivhu kuti riwedzere kufefetera uye kuchengetedza hunyoro.

Kana yacherwa, perlite inopiswa kusvika pa 871° C (1,600° F), izvo zvinoita kuti mvura yayo itsvuke uye igadzire mabhuru madiki akawanda anotsanangura hunhu hwechicherwa ichi. Perlite inoputirwa inogadzirwa muchimiro chegranular pamwe nechimiro cheupfu, asi vamwe vagadziri vanoisanganisa negypsum kana zvimwe zvinhu kuti vaiite bhodhi rinoputira. Kuwedzera pakushandiswa kwayo seinsulator muzvivakwa, perlite inoshandiswa pakudzivirira michina inodziya zvishoma, senge nzvimbo yekuchengetera zvinhu inotonhora zvakanyanya uye matangi e cryogenic, pamwe chete nekushandisa mukugadzira chikafu.

Zvimiro zveMuviri uye Kuzivikanwa

Chinodzivirira kudziya chinowanikwa mudzimba chinogona kugadzirwa neperlite kana chine zvinhu zvinotevera:
Dombo rayo rakachena sechando kusvika kuchena-gireyi. Dombo iri rine ruvara rwakasiyana kubva pagrey yakajeka kusvika kudema rinopenya, asi chimiro charo chakawedzerwa chinowanikwa mudzimba chinozivikanwa zviri nyore neruvara rwaro ruchena;
yakareruka. Perlite yakakura inogona kugadzirwa kuti ikwanise kurema mapaundi maviri pa cubic foot; uye/kana
Saizi dzayo dzezviyo dzinogona kusiyana, asi kazhinji hadzipfuuri ¼-inch mudhayamita.

Kushanda kwaPerlite seInsulator

Perlite inoshandiswa zvakanyanya sekudzivirira madziro, kunyanya mukuvaka masonry, nekuda kwezvinotevera zvinoita kuti ive yakanaka:
chepfu shoma. Sekureva kwePerlite Institute, "Hapana mhedzisiro yekuyedza kana ruzivo runoratidza kuti perlite inokonzera njodzi kuhutano." Zvimwe zvinodzivirira kupisa, zvakaita seasbestos, vermiculite (ingave iine asbestos), uye fiberglass zvine njodzi huru;
kusashanda kwemakemikari, zvichireva kuti hazvizokanganisi mapaipi, magetsi kana nzira dzekutaurirana. Perlite ine pH inosvika 7, yakafanana nemvura yakachena;
kuchinjika. Sechinhu chinodziisa mvura chisina kuzara mukuvaka masonry, perlite inogona kudururwa mumipata yekongiri uko inozadza zvizere mipata yese, mativi evhu, nzvimbo dzemortar uye maburi ear. Chicherwa ichi chichayerera chakatenderedza chero roughness, kusaenzana kana nzvimbo dzakavhurika. Inotsigira huremu hwayo uye haizogadzikane kana kuyambuka; simende yeperlite
chiyero chepamusoro chemoto. Underwriters Laboratories yakawana kuti madziro ekongiri ane chiyero chemaawa maviri, ane 8-inch (20.32-cm) anovandudzwa kusvika maawa mana kana macores azadzwa nesilicone-treated perlite;
haiore uye haipindi zvipembenene;
kuderedzwa kweruzha. Perlite loose-fill insulation ine kugona kuzadza maburi ese, mitsetse yemortar uye maburi ear, zvichiita kuti ideredze kufambiswa kweruzha nemhepo kuburikidza nemadziro. Bhokisi remasonry rakareruka, remainches 8 (20-cm) rakazadzwa neperlite rinosvika kirasi yekutumira ruzha ye51, richipfuura mwero wekutumira ruzha weHUD;
haipindi mvura, zvichiita kuti ishandiswe munzvimbo dzine mvura kana hunyoro, senge muzvinhu zvinodzivirira pasi uye zvinodzivirira pasi pevhu; uye
zvese zvakasikwa. Dhipatimendi reSimba reUS rinotsigira perlite sechinhu chekuvaka chakasvibirira.
Mamwe mashandisirwo akajairika e perlite semudziviriri muzvivakwa anosanganisira:

mukati memadziro emadziro emadziro asina chinhu;
mumipata iri pakati pemadziro emadziro ematombo;
pakati pemadziro ekunze nemadziro emukati;
yekudzivirira pasi pevhu uye kuenzana kwepasi rekare. Mukushandisa uku, kudzivirira kweperlite kunodururwa pamusoro pepasi rekutanga, kwokweshwa kusvika pakadzika kwakakodzera, kwakafukidzwa nekadhibhodhi rakakombama kana mapuranga akareruka, uye jira repepa remafuta;
mumataira edenga;
senzira dzekudzivirira moto dzakatenderedza chimney, magonhi, makamuri nemasafe; uye
yekuisa denga remba.
Miganhu

Nekukosha kweR kwe2.7, perlite inoshanda zvishoma pane dzimwe insulators, dzakadai sefiberglass, rockwool ne cellulose. Zvisinei, inodarika dzimwe dzakadai severmiculite, zvigadzirwa zvehuni zvakangorembera, uye uswa.
Perlite haigamuchirwi kushandiswa kana ichizoiswa zvakananga pakupisa kunoenderera mberi kwe200° F.
Perlite haifanirwe kushandiswa panzvimbo dzekunze dzinogara dzichisangana nemvura kana hunyoro. Kana mvura kana hunyoro hwakawandisa zvichitarisirwa, plaster yePortland cement inokurudzirwa.
Mapurasita eperlite haakurudzirwi kupfuura mapaneru anodziya ane radiant nekuda kwehunhu hwawo hwekudzivirira kupisa.
Tembiricha yepamusoro iyo perlite inogona kutsungirira i2,300º F (1,260º C).
Muchidimbu, perlite imineral yechisikigo uye yakachengeteka inoshandiswa sekudzivirira kupisa muzvivakwa.