Shaandheeyaha bacdu waa nooc ka mid ah qalabka shaandhada ujeedooyinka badan leh oo leh qaab-dhismeed cusub, mug yar, hawl fudud oo dabacsan, badbaadinta tamarta, hufnaanta sare, shaqada hawo-mareenka iyo ku-dhaqanka xooggan. Shaandheeyaha bacdu waa nooc ka mid ah qalabka shaandhada cadaadiska, kaas oo inta badan ka kooban saddex qaybood: weel shaandhaynta, shabagga taageerta iyo bacda shaandhada. Marka shaandhada bacda lagu shaandheeyo dareeraha, dareeruhu waxa uu ka soo galayaa godka dareeraha ah ee dhinaca ama ka hooseeya weelka shaandhada, oo wuxuu ku degdegaa bacda shaandhada oo ka soo baxaysa xagga sare ee bacda shaandhada oo uu taageerayo buluugga saafiga ah. Bacda shaandhada ayaa la ballaariyay sababtoo ah saameynta dareeraha iyo dusha cadaadiska isku midka ah, si markaa walxaha dareeraha ah si siman loogu qaybiyo gudaha gudaha bacda shaandhada oo dhan, dareeraha mara bacda shaandhada wuxuu la socdaa shabakadda taageerada birta. gidaar buluug ah. Waxaa laga soo daayaa meesha hoose ee shaandhada. Qaybaha la sifeeyay waxay ku xayiran yihiin bacda shaandhada si ay u dhamaystiraan habka sifaynta. Si shaandhadu u noqoto mid siman oo sax ah oo loo hubiyo in dareeraha hoose aanu nijaasayn, mishiinka waa in la xidhaa ka dib muddada hawlgalka, daboolka dhamaadka shaandhada waa in la furaa, arrinta dhexda ah iyo bacda shaandhada waa in la sameeyaa. si wadajir ah ayaa loo soo saaray, oo bacda shaandhada cusub waa in la beddelaa. Muddada beddelka waxay ku xiran tahay xaaladda dhabta ah. Saxnaanta shaandhaynta kala duwan waxay ku xidhan tahay bacaha shaandhada kala duwan.
Qalabka: SS304; 316; 316L, birta kaarboon
Daaweynta dusha sare: dhalaalidda muraayadda, ciid-qarxinta, iwm.
Foomka soo dejinta iyo dhoofinta: flange, dhejinta degdega ah, dunta.
Tilmaamaha kale waa la habeyn karaa
Heerka socodka aragtida aragtida waa qiimaha tixraaca ee daaweynta biyaha. Qiimaha dhabta ah wuxuu ku kala duwanaan doonaa viscosity, nuxurka wasakhda iyo farqiga cadaadiska dareeraha.
Tilmaamaha alaabta:
1.Bag filter wuxuu leeyahay faa'iidooyinka awoodda weyn, mugga yar iyo awoodda weyn.
2. Iyada oo ku saleysan mabda'a shaqada iyo qaab dhismeedka nidaamka shaandhada bacda, way ku habboon tahay oo dhakhso badan tahay in la beddelo bacda shaandhada, iyo shaandheynta waa bilaash nadiifinta, badbaadinta shaqada iyo waqtiga.
3.Xeerka qulqulka dhinaca ee bacda shaandhada waa yar yahay, taas oo si wax ku ool ah u hubinaysa tayada shaandhaynta.
4.Bacda bacda waxay qaadi kartaa cadaadis shaqo oo dheeraad ah, oo leh cadaadis yar oo lumis ah, kharashka hawlgalka hooseeya iyo saameynta badbaadada tamarta cad.
5. Xaqiijinta shaandhaynta ee bacda shaandhada ayaa si joogto ah loo hagaajiyay, hadda waxay gaadhay 0.5um.
6.Bacda shaandhada ayaa si isdaba joog ah loo isticmaali karaa ka dib nadiifinta si loo badbaadiyo kharashka.
7.Bag filter waxay leedahay codsiyo kala duwan oo kala duwan, isticmaalka dabacsan iyo habka rakibida kala duwan.
Baaxadda codsiga:
Si ballaaran loo isticmaalo dareeraha mashiinka wax lagu shiidi karo, daahan, rinjiga, biirka, saliidda khudradda, daawada, kiimikooyinka, qurxinta, alaabta batroolka, kiimikooyinka dharka, kiimikooyinka sawir-qaadista, xalalka korantada, caanaha, biyaha macdanta, qulqulka kulul, cinjirka, biyaha warshadaha, sonkorta, xabagta, khad, casiirka khudaarta, saliidda cuntada, wax iyo warshado kale.