SUS304/ Teflon Rufin Rectangular Nau'in

1. The Volume Damper walda dutsen dutse dole ne m, don cimma daya-gefe waldi da biyu-gefe forming, ciki dole ne a goge santsi, babu pores, da nadawa gefen nadawa surface ya zama lebur (kimanin 90 °).

2. Bangaren bututun iska da za a fentin (ciki har da filin flange a cikin bututu) dole ne ya zama sandblasted, ƙwaƙƙwaran sandblasting dole ne ya dace da roughness na 3.0 G / S76, 40μm ko fiye, da ragowar yashi barbashi da ƙurar ƙura a waje. dole ne a cire bututun bayan yashi.Tabbatar da ko saman aikin bututun yana da tsabta kuma an rufe kayan aikin da foil na aluminum.

3. Ja da bututu kayan aiki a cikin shafi dakin, fara zanen, fesa da electrostatic foda shafi inji da kuma mika SPRAY gun tube, daidaita sintering lokaci moderately bisa ga halaye na albarkatun kasa na 15 ~ 20 minutes, da sintering zafin jiki kewayon ne. 285° ~ 300°C.

4.100% jimlar ingancin dubawa (gano kauri na fim, ganowar pinhole), tare da gwajin kauri na fim don gano kauri na fim.Kaurin fim ɗin shine 260 ± 30 μm.Ana amfani da na'urar gano bakin ruwa don gano ko rufin yana da ramuka.Daidaita daidaitaccen ƙarfin ganowa zuwa 2.5KV, idan akwai alluran da ke buƙatar gyara ko sake yin aiki.Kaurin fim ɗin da sakamakon gwajin pinhole bayan ingantaccen dubawa ya kamata a rubuta shi a cikin "Form Inspection Quality Inspection Duct Coatung".

5. Bayan an gama aikin aikin, an haɗa waje da bututun tare da lakabin takaddun shaida na FM, lambar serial QC da alamar ƙayyadaddun samfur.An rufe bakin flange da farantin PE ko PP mai faffadan katako, kuma an gyara shi da tef ɗin robo.

6.Duct diamita akan 2000mm yana samuwa akan buƙata.An gina kauri akan SMACNA.Hakanan ana iya canza shi azaman buƙatar abokin ciniki.