The Common Material and Grade Division of HEPA Filter Net

Lintho tse tloaelehileng tsa filthara ea HEPA

Ke lisebelisoa life tse tloaelehileng tsa filthara ea HEPA?Ho na le mefuta e mengata ea thepa e etsang HEPA, e ka aroloa ka pampiri ea PP(polypropylene), PET filter paper, PP le PET composite filter paper le glass fiber filter paper.PP (polypropylene) ke pampiri, kahoo ka kakaretso e ke ke ea hlatsuoa.

Karolo e 'ngoe eaSesefa sa HEPAho sebelisa lisebelisoa tsa PET kapa PTFE, e leng tšimoloho ea lipolelo tse ngata ho Internet ho hlatsoa HEPA filter, empa mona ho u hopotsa hore katleho ea PET e tlaase haholo.PP (polypropylene) sefa pampiri;Ke sesebelisoa se secha sa filthara se entsoeng ka polypropylene ka mokhoa o khethehileng oa ho qhibiliha ho chesang.Sehlahisoa se na le khanyetso ea acid le alkali, khanyetso ea kutu, ntlha e phahameng ea ho qhibiliha, ts'ebetso e tsitsitseng, e sa latsoeheng, kabo e tšoanang, e nang le khanyetso e batlang e le tlase, ts'ebetso e phahameng, matla a phahameng joalo-joalo.

Pampiri ea sefa ea PET: E entsoe ka resin ea polyester le lisebelisoa tse ling tse thata haholo, ho satalla hantle, ho hanyetsa kutu, ho hanyetsa mocheso o phahameng le ts'ebetso e tsitsitseng.E sebelisoa hangata ho sweeper, vacuum cleaner le lisebelisoa tse ling tsa ka tlung tse nang le litlhoko tse tlase tsa ho nepahala ha filtration kapa mechini e meholo ea ho hloekisa.

Composite filter paper (PP le PET): pampiri e entsoeng ka composite, ho thoe feela ke lera la PP melt-spray, ebe ke lesela la PET melt-spray, e le hore o kopanye melemo ea PP le PET: ho bonolo ho theha, ho sefa. ho nepahala ho ka fihla;Ka bobeli ho satalla le phello e phahameng e nepahetseng ea ho sefa li ka finyelloa.

Pampiri e sefang ka khalase: Pampiri e sefang fiber ea khalase, ke pampiri e sefang ea khauta e phahameng haholo, e sebelisitsoe indastering ea nyutlelie.

Sehlopha se tloaelehileng sa maemo a HEPA

Lisefa tsa moeali arotsoe ka G1-G4, F5-F9, H10-H14 le U15-U17 ho latela sehlopha sa hona joale sa Europe.H kereiti e tloaelehile lihloekising tsa moea.Tlhaloso ena ke ea ts'ebetso e phahameng kapa e tlase.filthara e sebetsang hantle haholo nete.TheSesebelisoa sa H13 pampiri e ka fihlela katleho e felletseng ea 99.95%.Kakaretso ea katleho ea pampiri ea sefa ea HEPA e nang le sehlopha sa H14 e ka fihla ho 99.995%.

Ehlile, ho latela maemo a Europe, boemo bo holimo ba tlhoekiso ea sefahla sa HEPA ke U grade, eo har'a eona ts'ebetso e felletseng ea tlhoekiso ea U17 grade HEPA filter e ka fihlang ho 99.99999%.Leha ho le joalo, hobane theko ea tlhahiso ea U-grade HEPA filter e holimo, 'me litlhoko tsa tikoloho ea tlhahiso li boima haholo.Kahoo ha ho na lintho tse ngata tse ka sebelisoang 'marakeng.