Mhepo nyowani kirasi 丨 Nyowani fan yekuisa nzira (II)

Kuisa madule uye kunze

Zvinokosha zvekuisa zvinodiwa
1.1 Kana ichishandisa inochinjika madhiri ekubatanidza kunze kwezvibodzwa, kureba kwavo hakufanirwe kupfuura 35cm kuti ive nechokwadi chekuita zvakakwana.

1.2 Zvekunze madhiri anoshandisa zvinoshanduka zvinoshanduka, urefu hwakareba hunofanirwa kuve hwamanikidzwa kumamita mashanu. Kupfuura urefu uhwu, maPVC DOCTS anokurudzirwa kunyatsobudirira uye kusimba.

1.3 Kufamba kweDucts, kwavo Dia, uye nzvimbo dzekuisa dzezvipiriso zvinofanirwa kutevedzera zvakanyanyisa kune izvo zvakanyatsoenderana nezvirevo zvakatsanangurwa mumufananidzo wekugadzira.

1.4 Ita shuwa kuti iyo yekucheka mipendero ye tubing inotsvedza uye yakasununguka kubva kuburrs. Kubatana pakati pePIPMES uye Fittings kunofanirwa kuve kwakachengetedzwa kwakachengeteka kana glued, kusasiya chero glue yakasara pane nzvimbo.

1.5 Isa ducts yakatwasuka nhanho uye yakatwasuka nyama yekuchengetedza kutendeka kwekuvimbika uye inoshanda nemhepo. Ita shuwa iyo yemukati mejista yeiyo tubing yakachena uye yakasununguka kubva mumarara.

1.6 PVC DOCTS inofanira kutsigirwa uye inosungirirwa uchishandisa mabhureki kana hangita. Kana clamps ishandiswe, nzvimbo dzadzo dzemukati dzinofanira kunge dzakasimba kurwisa rusvingo rwekunze rwe pombi. Magorodhi nemabhureki vanofanirwa kusimbiswa kune madhiri, pasina chero zviratidzo zvekusunungura.

1.7 matavi eDuctwork anofanirwa kugadziriswa panguva dzekupindirana, uye izvi zvinyorama zvinofanirwa kutevedzera zviyero zvinotevera kana zvisina kutaurwa mugadziriro:

- Kune madhiri akasvinwa, aine diameters akabva kubva 75mm kusvika pa125mm, nzvimbo yekugadzirisa inofanirwa kuiswa yega yega 1.2 metres. Kune diameter pakati pa190mm uye 250mm, gadzirisa ese 1.6 metres. Kune diameters inodarika 250mm, gadzirisa ese maviri metres. Pamusoro pezvo, magumo ese emapere emhando, coupls, uye tee majoini anofanira kunge aine nzvimbo yekugadzirisa mukati me200mm yekubatana.

- Kune vertical ducts, ine diamita pakati pa200mm uye 250mm, gadzirisa ese matatu metres. Kune diameters inodarika 250mm, gadzirisa ese maviri metres. Zvakafanana nekukomba ducts, magumo ese ezvekubatanidza anoda kugadziriswa mapoinzi mukati me200mm.

Inoshanduka inoshanduka-shanduka kana isiri-metallic ducts haifanire kupfuura metres mashanu pakureba uye inofanira kunge isina kusununguka kubva kune yakapinza mabhendi kana inodonha.
1.8 Mushure mekuisa maducts kuburikidza nemadziro kana pasi, zvine hungwaru uye gadzirisa chero zvimisikidzwa kuti vadzivise mhepo nekuvimbika kutendeka.

Nekuomerera kune izvi zvakadzama zviitwe nhungamiro, iwe unogona kuve nechokwadi chekushanda kwakakodzera uye hupenyu hurefu hwenyuanogara mutsva mweya wekuchengetedza mweya,kusanganisiraDomestic kupisa kudzorera mhepo(Dhrv) uye yakazaraimba yekupisa kudzorera mhepo.