Doorashada shaandhada saxda ah waxay ku bilaabataa hal su'aal: maxaad u baahan tahay inaad ka saarto? Waa in aad marka hore aqoonsato cabbirka qaybaha dareerahaaga. Iyadoo warshadaha ay siidaayaan malaayiin rodol oo wasakh ah, sifeynta waxtarka leh ayaa muhiim ah. Dooro abacda filter naylonleh qiimee micron ah oo u dhigma bartilmaameedkaaga.
Talo:Qiimaynta mikron ee filtarkaagu waa inuu la mid noqdaa ama ka yara yar yahay qaybta ugu yar ee aad rabto inaad qabato.
Fahamka Fikradaha Sifeynta Muhiimka ah
Kahor intaadan dooran filter, waxaad u baahan tahay inaad fahanto dhowr fikradood oo aasaasi ah. Fikradahaan ayaa kaa caawin doona inaad doorato qiimeynta micron ee ugu fiican shaqadaada gaarka ah.
Aqoonsiga Cabbirka Qaybta Bartilmaameedkaaga
Tallaabada ugu horreysa waa in la ogaado xajmiga wasakhowga aad rabto in aad ka saarto. Cabbirrada sifaynta waxay isticmaalaan halbeeg loo yaqaan micron, kaas oo ah hal-milyan oo mitir. Aragti ahaan, timaha bini'aadamku waxay ku dhow yihiin 50 ilaa 100 microns. Waxaad isticmaali kartaa habab xirfad leh sida diffraction laser ama falanqaynta sawirka si aad u hesho cabbirka saxda ah ee qaybahaaga.
Wasakhowga caadiga ahi waxay leeyihiin cabbirro kala duwan. Ogaanshaha kuwan ayaa kaa caawin kara inaad qiyaasto baahiyahaaga.
| wasakhaysan | Cabbirka walxaha (microns) |
|---|---|
| Bakteeriyada | 0.3 - 60 |
| Silt (aad u fiican) | 4 – 8 |
| Ciid Fiican | 125 |
| Ciid qalafsan | 500 |
Qeexida Cadaynta Dheecaankaaga Aad rabto
Intee in le'eg ayuu dareerahaagu u baahan yahay inuu nadiif ahaado? Waxaad ku cabbiri kartaa caddaynta dareeraha dhowr siyaabood. Mid ka mid ah hababka ayaa isticmaala Unugyada Turbidity Nephelometric (NTU), kuwaas oo cabbiraya sida iftiinku u kala firdhiyo dareeraha. Qiimaha hoose ee NTU macnaheedu waa dareeruhu wuu cad yahay.
Halbeegga kale ee caadiga ah waa ISO 4406. Nidaamkani wuxuu isticmaalaa kood saddex-lambar ah si uu u kala saaro tirada qaybaha> 4,> 6, iyo> 14 microns. Tusaale ahaan, qiimeynta bartilmaameedka ah ee saliidda hydraulic waxay noqon kartaa ISO 16/14/11.
Magac ahaan vs. Qiimayn buuxda
Qiimaynta shaandhaynta dhamaantood isku mid maaha. Waxaad arki doontaa laba nooc oo waaweyn: magac ahaan iyo dhammaystiran.
Aqiimeynta magac ahaanmacnaheedu waa shaandheyntu waxa ay qabsataa boqolkiiba qaybo gaar ah oo cabbirkoodu yahay mikron gaar ah, badiyaa inta u dhaxaysa 50% iyo 98%. Qiimayntani waa ka saxsanayd Anqiimeyn buuxdawaxay dammaanad qaadaysaa shaandhaynta in ay meesha ka saarto ugu yaraan 99.9% qaybo ka mid ah ama ka sarreeya cabbirka micron ee la sheegay.
Hawlaha guud ee ujeeddooyinka ah, bacda shaandhada nylon ee magac ahaan lagu qiimeeyay ayaa ku filnaan karta. Codsiyada nadiifka sare ah ee aan la oggolayn in la dhaafo, waa inaad doorataa shaandheyn dhammaystiran.
Xulashada Qiimaynta Bacda Filter Naylon Saxda ah
Markaad fahamto aasaaska, waxaad ku xidhi kartaa baahiyahaaga dhabta ah. Qiimaynta micron-ka saxda ahi waxay si aad ah ugu xidhan tahay nidaamkaaga gaarka ah iyo sifooyinka dareeraha aad shaandhaynayso.
Ku habboonaanta Qiimaynta Codsigaaga
Warshadaha kala duwan waxay u baahan yihiin heerar kala duwan oo shaandhayn ah. Waa inaad doorataa qiimaynta micron iyadoo ku saleysan wasakhowga gaarka ah ee aad u baahan tahay inaad ka saarto codsigaaga. Tusaale ahaan, filtarrada warshaduhu waxay inta badan ka saaraan qaybo iyo wasakh ilaa 10 microns biyaha ah.
Waa kuwan tusaalooyin caadi ah oo ku haga:
- Cuntada iyo Cabbitaannada:Warshadahani waxay u baahan yihiin sifeyn sax ah. Soo saarista, shaandhada 1-micron inta badan waa meesha ugu macaan. Waxay meesha ka saartaa khamiirka intiisa badan iyada oo aan dhadhanka laga qaadin. Shaandheeyaha ka yar 0.5 microns ayaa bedeli kara dhadhanka. Dareeraha aadka u cad, shaandhada 0.45-micron waxay ku siin kartaa jeermis-dilid.
- Daaweynta Biyaha:Ilaalinta qalabka xasaasiga ah waa furaha. Nidaamyada roga osmosis-ka (RO), shaandhada 5-micron waa halbeeg caadi ah oo sifaynta hore ah. Haddii biyahaagu ay leeyihiin wasakh badan, waxaa laga yaabaa inaad isticmaasho shaandhada 20-micron marka hore, oo ay ku xigto filtarrada 5-micron iyo 1-micron si aad u ilaaliso xuubka RO.
- Habaynta Kiimikada:Walxaha shaandheyntaadu waa inay la jaanqaadaan dareerayaashaada. Shandad filter naylon waxay si fiican ula shaqeysaa dareerayaal badan oo warshadeed. Naylon waxay bixisaa waxqabad la isku halayn karo oo ku saabsan deegaan leh soo-gaadhista kiimikaad dhexdhexaad ah. Si kastaba ha ahaatee, waa inaad had iyo jeer hubisaa caabbinta kiimikooyinka gaarka ah.
| Nooca Kiimikada | iska caabin |
|---|---|
| Xalalka dabiiciga ah | Aad u Wanaagsan |
| Alkalies | Wacan |
| Wakiilada Oxidaynta | Cadaalad |
| Asiidhyada Macdanta | Miskiin |
| Asiidhyada dabiiciga ah | Miskiin |
Ogaanshaha heerka codsigaaga wuxuu kaa caawinayaa inaad doorato bacda filter naylon saxda ah. Jadwalka hoose wuxuu muujinayaa sida saxda ah ee codsiyada qaar ay u noqon karaan.
| Codsiga | Qiimaynta Micron |
|---|---|
| Sifeynta Biyaha Sifeynta | 0.2 μm |
| Sifeynta Beerka | 0.45 μm |
Waxyeelaynta Heerka Socodka iyo Viscosity
Waxyaabaha dareerahaagu waxay sidoo kale saameeyaan doorashada shaandhadaada. Heerka socodka iyo viscosity waa labada arrimood ee ugu muhiimsan in la tixgeliyo.
Heerka socodkawaa xawaaraha uu dareerahaagu ku dhex socdo shaandhada. Waxa jira xidhiidh rogan oo u dhexeeya qiimaynta micron-ka iyo heerka socodka Qiimaynta micron ka yar macnaheedu waa shaandhayn fiican, kaas oo hoos u dhigi kara socodka.
- Shaandheeyaha aad u xaddidan wuxuu xannibi karaa socodka. Tani waxay sababi kartaa dareere aan la sifeynin inuu dhaafo shaandhada.
- Filterka leh qulqulka badan ayaa laga yaabaa inuusan si fiican u shaqeyn. Dareeraha si dhakhso ah ayuu u socdaa si shaandhuhu u dabin karo wasakhda si wax ku ool ah.
Furaha ayaa ah in lagu dheellitiro qulqulka iyo hufnaanta sifaynta. Shaandhooyinka waxqabadka sare leh waxay ilaalin karaan socodka ugu fiican iyagoo qaadanaya qaybo yaryar.
Viscositywaa qiyaasta dhumucda dareeraha ama caabbinta socodka. Viscosity dareeraha waa qodobka aasaasiga ah ee saameeya cadaadiska shaandhada. Korodhka viscosity wuxuu keenaa faraqa cadaadiska bilowga ah oo sarreeya. Tani waxay ka dhigan tahay dareerayaasha dhumuc weynu waxay u baahan yihiin xoog badan si ay ugu riixaan shaandhada.
Markaad shaandhayso dareerayaasha viscosity-sare sida saliidaha hydraulic ama glycols, waxaa laga yaabaa inaad u baahato filtar leh qiimeyn weyn oo micron ah ama aag weyn oo dusha sare ah si aad u ilaaliso heerka socodka wanaagsan adiga oo aan abuurin cadaadis dhabarka ah oo aad u badan. Bacda filter naylon ee saxda ah waxaa loo sameeyay si ay si gaar ah waxtar ugu yeelato shaandheynta dareerayaasha viscous sare leh.
| Nooca dareeraha | Viscosity (cSt) | Heerkulka (°C) |
|---|---|---|
| Ethylene Glycol | 16.2 | 20 |
| Saliidda Haydarooliga | 30 - 680 | 20 |
| Glycol | 40 | 20 |
| Dipropylene glycol | 107 | 20 |
Tixgelinta arrimahan waxay kaa caawinaysaa inaad doorato filtar aan kaliya nadiifin dareerahaaga laakiin sidoo kale si hufan ugu shaqeeya nidaamkaaga.
Doorashada shaandhada saxda ah waa hab cad.
- Marka hore, aqoonso cabbirka walxaha bartilmaameedka ah.
- Marka xigta, faham farqiga u dhexeeya qiimeynta magaca iyo saxda ah.
- Ugu dambeyntii, dooro qiimeynta micron ee codsigaaga, adoo tixgelinaya sifooyinka dareeraha.
Haddii aadan weli hubin, la xiriir khubaradayada si ay talo shakhsiyeed ugu siiyaan bacda filter naylon ee ugu fiican.
FAQ
Maxaa dhacaya haddii aan doorto qiimeynta micron ee khaldan?
Qiimaynta aad u weyn ayaa u ogolaanaysa wasakhdu inay dhex maraan. Qiimaynta aad u yar ayaa si dhakhso ah u xirta. Tani waxay yaraynaysaa heerka socodka nidaamkaaga iyo waxtarkiisa.
Ma dib u isticmaali karaa bacda filter naylon?
Haa, waad nadiifin kartaa oo aad dib u isticmaali kartaa bacahayada monofilament naylon. Habkani waxa uu ka dhigayaa doorasho aad qaali u ah hawlo badan oo sifaynta guud ah.
Sideen ku ogaadaa goorta aan bedelayo bacda shaandhaynta?
Talo:Waa inaad la socotaa cabbirka cadaadiska. Kordhinta cadaadiska weyn ee u dhexeeya meesha laga soo galo iyo meesha laga soo galo ayaa tilmaamaysa shaandhada xidhan oo u baahan beddel.
Waqtiga boostada: Nov-18-2025



