68℃ amakhanda okufafaza omlilo ajwayelekile okuphendulwe nge-chrome

Incazelo emfushane:

Uhlobo: I-Pedent
Material: Ithusi
Ububanzi bokuzisholo(mm): DN15 noma DN20
Isici se-K: 5.6(80) NOMA 8.0(115)
Ingcindezi Yokusebenza Elinganiselwe: 1.2MPa
Ingcindezi yokuhlola: 3.0MPa ebambe ingcindezi ye-3min
I-Sprinkler Bulb: Impendulo ekhethekile
Izinga lokushisa: 68℃ (155℉)


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Fire Sprinkler Pendents

Ikhanda le-pendent fire sprinkler wuhlobo oluvame kakhulu ozolubona.Amakhanda okufafaza alengayo ehla kusukela kusilingi anepuleti lokuphambukisa eliyi-convex, eliyindilinga, elinegebe phansi.

Lapho amakhanda okufafaza esebenza, athumela umfudlana wamanzi phansi phansi kuziphambukisi zazo, ezibese zihlakaza amanzi kabanzi, ngapha nangapha, egumbini lonke ngephethini eyikhonikhali.

Ngenxa yokuthi ama-pendants asuka ophahleni, ahlinzeka ngenani elikhulu lokumboza isikhala.Kunezinhlobonhlobo eziningi ze-pendant, futhi zingasebenza kakhulu ekuvikeleni izakhiwo nezindawo ezihlukahlukene, kusukela ezakhiweni zezimboni kuya ezinkulisa.

Izingxenye Ezivamile Zekhanda Lokufafaza

Kunezinhlobo ezine eziyinhloko zamakhanda okufafaza umlilo emakethe.
Kodwa, ngaphambi kokungena ezincazelweni zalezo, kuyasiza ukuqonda izingxenye eziyisisekelo ezivamile kuwo wonke amakhanda okufafaza nokuthi zisebenza kanjani:
● Ukuhlanganisa Ukuvala:eyaziwa nangokuthi "ipulaki," ukuhlanganiswa kokuvala ekhanda lokufafaza umlilo kusiza ukuvimbela amanzi ukuthi angangeni futhi abaleke.

● Isici esizwela ukushisa:wonke amakhanda okufafaza anesici esizwela ukushisa esidlala indima eyinhloko ekwenzeni kusebenze isistimu yesifafazi somlilo.Kwamanye amakhanda okufafaza, kusetshenziswa isibani sengilazi, kanti kwezinye, kusetshenziswa isixhumanisi sensimbi esinefusible.

Izibani zengilazi: amalambu engilazi asetshenziswa kwamanye amakhanda okufafaza umlilo asebenza njengepulaki ebambe amanzi ohlelweni.Ama-bulb ngokuvamile aqukethe uketshezi olusekelwe ku-glycerin.

Njengoba umoya ozungeze ikhanda lokufafaza ufinyelela izinga lokushisa eliqondiwe - ngokuvamile elingu-155F noma 200F - uketshezi olusekelwe ku-glycerin luyakhula.Uma izinga lokushisa eliqondiwe selifinyelelwe, uketshezi luyakhula ngokwanele ukuze kuqhume isibani sengilazi.Uma isibani sesiphumile endleleni, amanzi aqala ukuphuma ekhanda lokufafaza, ageleza eqonde kusiphambukisi sekhanda lesifafazi (okuxoxiwe ngaso isikhashana).

Isixhumanisi se-Fusible: amakhanda okufafaza asebenzisa ilinki e-fusible anemicu yensimbi evikelwe ku-sprinkler nge-alloy ezwela ukushisa.I-alloy izoncibilika njengoba izinga lokushisa likhuphuka futhi, lapho izinga lokushisa lifinyelela ekuhlosweni kwalo, lizoncibilika ngokwanele ukuvumela i-filament yensimbi iwe futhi ivule isifafazi somlilo, ithumele amanzi ngase-deflector.
Amalambu engilazi nezixhumanisi ze-fusible zingaklanywa ukuthi ziphendule kumazinga okushisa ahlukene.Ngakho, into ezwela ukushisa ekhethelwe ikhanda lokufafaza izoncika ezidingweni nendawo ezungezile yesikhungo esiyivikelayo.

● Iziphambukisi:I-sprinkler head deflectors amapuleti ensimbi aqondisa amanzi agelezayo lapho adinga ukuya khona.Uma amanzi ekhishwa ekhanda lokufafaza lapho kuqaliswa, umfudlana ushaya isiphambukisi bese ufafaza ubheke ngaphandle.

Ama-Deflectors ayahlukahluka kuye ngohlobo lwekhanda lokufafaza ngoba uhlobo ngalunye lwekhanda ludinga ukuhlakaza amanzi ngezindlela ezihlukene.Ama-deflector ekhanda ngalinye lesifafazi kuzoxoxwa ngemininingwane eyengeziwe ngezansi.

● Uhlaka:ifreyimu i-casing yensimbi ezungeza/ebamba into ezwela ukushisa, ukuhlanganisa ukuvala, kanye ne-deflector.

● I-escutcheon yesifafazi somlilo:nakuba ingekho nazo zonke izifafazi zomlilo, i-escutcheon yesifafazi somlilo iyisengezo esivamile kumakhanda amaningi okufafaza alengayo.

Kwesinye isikhathi ididaniswa namakepisi, i-escutcheon iyindandatho esetshenziswa namalengalenga okufafaza umlilo ukuvala imbobo ophahleni obekufanele isikwe ukuze kungene ikhanda le-sprinkler.

I-escutcheon ayimbozi phezu kwekhanda lokufafaza, kodwa iyalingana nxazonke, igcwalisa izikhala phakathi kwekhanda le-sprinkler kanye nophahla ukuze inikeze ukubukeka okuphelile nokubukeka kahle.I-escutcheon iphinde idlale indima ebalulekile ekuvimbeleni ukushisa ukuthi kungaphumi futhi yehluleke ukusebenzisa ikhanda lokufafaza.

Kubalulekile kuphela ukuthola ama-escutcheon abenzelwe ngokukhethekile uhlelo lwakho lokufafaza umlilo, njengoba adizayinelwe ukusiza ngokulawula ukushisa nokusebenzisa isifafazi ngokunembile.Ukumatanisa i-escutcheon engalungile nekhanda lokufafaza kungase kuyivimbele ukuthi isebenze lapho kudingeka.


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