So saniyalenw ka fɛɛrɛbɔ siratigɛ la, minɛnw fan filɛri unitw (EFUS) jɔyɔrɔ ka bon kosɛbɛ. U nafa ka bon fiɲɛ hakɛ gɛlɛnw marali la, minnu ka kan ka kɛ sigidaw la minnu ka gɛlɛn i n’a fɔ laboratuwaariw, furakɛlicogo, ani semikɔndukiriw dilanni. EFU filɛriw sugandiliw n’u nafaw faamuyali tɛ dɔrɔn ka dɔ fara i ka fɛn dilannenw dɔnniya kan, nka a bɛ kiliyanw ka dannaya sabati fana, n’a y’a sɔrɔ u bɛ fura ɲuman sɔrɔ min bɛ bɛn u magow ma.

EFU filɛri sugandiliw sɛgɛsɛgɛli .

EFU filɛri minnu bɛ bɔ Wujiang DeShengxin Purification Equipment Co., Ltd., olu bɛ fɛn caman dilan ka kɛɲɛ ni mɔgɔw sago ye walasa ka izini mago suguya caman ɲɛnabɔ. Filɛriw bɛ sɔrɔ fɛnw na minnu tɛ kelen ye i n’a fɔ fibreglasi ani PTFE, ni sugandiliw ye ka HEPA walima ULPA filɛriw kɛ minnu bɛ filɛri hakɛ suguya caman na i n’a fɔ H13, H14, U15, U16, ani U17. O fɛn caman kɛli b’a to kiliyanw bɛ se ka filɛri ɲɛnabɔcogo ɲuman sugandi u ka ɲinini kɛrɛnkɛrɛnnenw kama.

O fɛn minnu bɛ bɔ kɛnɛ kan, olu dɔ ye filɛri karamɔgɔ ye min bɛ se ka kɛ ka kɛɲɛ ni mɔgɔw sago ye, n’o dilannen don ni aliminiyɔmu ye min bɛ mɛn, o bɛ a to a ka mɛn ani a barika ka bon. Ka fara o kan, filɛri caman cili dabɔra ka ɲɛ, ka so kɛrɛfɛ, kɛrɛfɛ, duguma, ani sanfɛ fɛn wɛrɛw sugandi.

Nafa minnu bɛ EFU filɛriw la .

EFU filɛriw bɛ nafa caman lase tabali ma. Ni fiɲɛ teliya bɛ se ka ladilan ka kɛɲɛ ni 0,45m/s ±20% ye ani hakɛ suguya caman, i n’a fɔ 2'x2', 2'x4', 2'x3', 4'x3', ani 4'x4', u bɛ yɔrɔko gɛlɛyaw ni fiɲɛbɔli wajibiyalenw sɔrɔ. Tansiyɔn fiɲɛ ɲuman bɛ a to nɔgɔw ka to u cogo la, ka sigida lakanalen mara.

O fɛn caman sɛgɛsɛgɛli bɛ taa fo motɛri suganditaw la, ni EC, DC, walima AC motɛriw bɛ se ka kɔlɔsi kelen-kelen, cɛmancɛ la ɔridinatɛri rezow fɛ, walima kɔlɔsili la yɔrɔjan fɛ. O kunnafoni-falen-falen seko kɔrɔlen in bɛ baara kɛcogo ɲuman ni fanga sɔrɔcogo ɲɛ.

Sɛnɛfɛnw dilanni ni u jogo ɲuman min tɛ se ka suma ni ɲɔgɔn ye .

Wujiang DeShengxin ka izini baarakɛyɔrɔ min ye mɛtɛrɛ kɛrɛnkɛrɛnnen 30.000 ye, o bɛ dɛmɛ sɔrɔ, kiliyanw hakili sigilen don ko u bɛ baara kɛ ni fɛn caman ye, k’a ta a daminɛ na ka se a laban ma. Sosiyete bɛ se ka fɛn dilanni cakɛda in kunbɛn kosɛbɛ — k’a ta fanw na ka taa a bila filɛriw la — o bɛ a jira ko a ka ɲi kosɛbɛ ani a bɛ se ka kɛ ni ɲɔgɔndan ye.

A sigira senkan san 2005, Wujiang DeShengxin Purification Equipment Co., Ltd. ye taamasiyɛn ye min sɛgɛsɛgɛra ka ɲɛsin so saniyalen minɛnw ɲinini, u yiriwali, u dilanni, ani u feereli ma. O dɔnniya in b’a to EFU filɛri kelen-kelen bɛɛ bɛ se ka baara kɛcogo n’a dannaya hakɛ bɛɛ lajɛlen dafa.

Baarakɛcogo ɲɛnabɔli ani diɲɛ seleke naani .

Ni fɛnw dicogo kabakoma bɛ se ka se 200.000 ma san o san ani ka baara kɛ ka ɲɛ kɔgɔji, dugukolo, ani fiɲɛ fɛ, Wujiang DeShengxin bɛ se ka bonya kosɛbɛ walasa ka hakɛ caman komandiw ni ladamuni fɛɛrɛw bɛɛ ɲɛnabɔ. A sigilen Suzhou, Jiangsu, Sinuwa jamana na, a ka tɔn bɛ sigi senkan cogo ɲuman na walasa ka baara kɛ diɲɛ suguyaw la, o b’a kɛ diɲɛ ɲɛmɔgɔ ye saniya fɛɛrɛw ɲɛnabɔli fɛɛrɛw la.