°Õ²¹°ì²¹¾±³Ù²¹·É²¹£ºWannan labarin yana binciken manyan fasahohin rage sauti biyar don masanin yin ruwa, manufofinsu, da aikinsu a duniya. `

Na'urar yin tsakuwamai muhimmanci ne wajen samar da ingantaccen yashi na wucin gadi don ginin, ma'adinai, da ayyukan infrastructura. Duk da haka, daya daga cikin matsaloli masu girma shine gur?atar sauti, wanda zai iya wuce 85¨C100 decibels (dB)¡ªda yawa fiye da iyakokin aiki masu aminci.

Yawan sauti ba kawai yana karya dokokin muhalli ba, har ma yana haifar da gajiyar ma'aikata, asarar jin da kuma kararrakin al'umma. Don magance wannin, masana'antun sun ?era fasahohin rage sauti na zamani wa?anda ke kiyaye inganci yayin rage yawan

Wannan labarin yana binciken fasahohin rage hayaniya 5 mafi kyau don injin yin ra?uman ?asa, ka'idodin aikin su, da aikace-aikacen duniya.

Top 5 Noise Reduction Technologies for Sand Making Machine

1. Kulle-kullen Sauti & Tafukan Sadar da Sauti

Yadda yake aiki

Kulle-kullen sauti sune bango masu shafar sauti da aka yi da kayan ha?e-ha?e da yawa, kamar:

  • Yashi (don shafar sauti mai ?arfi)
  • Tafukan karfe masu ?aukar jijiyoyin (don rage rawar ?ananan sauti)
  • Tafukan karfe masu rami (don yada ra?uman sauti)

An tsara wa?annan kulle-kullen don rufe injin wargajewa gaba ?aya ko ?angare, don rage hayaniya.

Amfanin

  • ? Sau?a??en sake-shigarwa ¨C Za a iya ?ara shi zuwa injuna masu wanzuwa
  • ? Kulawa ka?an ¨C Babu sassan da suke motsawa
  • ? Ana iya daidaita shi ¨C Ana iya daidaita shi ga iri-iri na injunan mur?ushewa

2. Matsayin Isar da Ra?a?i

Yadda yake aiki

Injin yin yashi suna haifar da hayaniya ta ginin saboda rashin daidaito na rotor, lalacewar gogewa, da tasiri na kayan. Matsayin isar da ra?a?i suna raba injin daga tushen sa, suna hana yaduwar hayaniya. Magani gama gari sun hada da:

  • Isar da roba (don ra?a?i matsakaici)
  • Na'urorin spring-damper (don aikace-aikacen nauyi)
  • Fififin iska (don ki?a mai ?arancin ?arfi sosai)

Amfanin

  • ? ?ara rage ?arancin sauti na ha?in ginin da kusan 30¨C50%
  • ? Ya ?ara rayuwar kayan aiki (?arancin lalacewar bearings & motors)
  • ? Ya hana ?ara game da rawar ?asa

3. Tsarin Rotor & Impeller Na ?arancin Sauti

Yadda yake aiki

Rotors na gargajiya suna haifar da iskar iska mai ?arfi da ?arancin sauti lokacin da suke ni?a duwatsu. Tsare-tsare na zamani suna inganta:

  • Nau'in bangarori (rage ?arfin iskar iska)
  • Rarraba nauyin daidai (rage rawar ?asa)
  • Tip din polyurethane (mai laushi)<

Wasu masana'antun suna amfani da rotoci na helical don tabbatar da lafiyar wucewar kayan, suna rage sauti mai karfi na yawan gani.

Amfanin

  • ? Rage ?ara ta 5¨C8 dB idan aka kwatanta da rotors na yau da kullum
  • ? ?ara ingancin makamashi (?arancin makamashi da aka yi ?arya)
  • ? ?arancin lalacewar injiniya sakamakon ?arfin da ya daidaita

4. Tsarin Rage ?ara (ANC)

Yadda yake aiki

A farko an ?era shi don wayoyin kunne da magoya bayan masana'antu, yanzu fasaha ta ANC tana kar?ar daidaitawa don injinan yin yashi. Yana aiki ta hanyar:

  • Mikrofon suna gano sautukan hayaniya.
  • Wannan na'ura mai sarrafawa tana haifar da kwayoyin sauti na akasin.
  • Masu magana suna fitar da sautin tsangwama domin kau da muryoyin da suka cutar.

Amfanin

  • ? Ana nufin takamaiman matsalolin sauti (misali, 500¨C2000 Hz)
  • ? Yana aiki a lokaci na gaske (yana daidaita da yanayin da ke canzawa)
  • ? Za a iya ha?a shi da IoT don sarrafa sauti mai wayo

Iyakoki

  • ? Farashi mai tsada na farko (mafi kyau ga ayyukan gungun)
  • ? Yana bu?atar daidaito na yau da kullum

5. Masu Kera Curiri Hade & Wutar Lantarki

Yadda yake aiki

Kayan aikin ni?a na gargajiya da ke amfani da dizal suna haifar da hayaniya da gurbatar iska. Tsarin lantarki da na hadewa suna kawar da:

  • Tsawa na injin (motoci na lantarki suna aiki a <75 dB)
  • Sauti na fan na fitar da iska (babu bu?atar tsarin sanyaya)

Wasu samfura suna amfani da madadin batir don rage bu?atar wutar lantarki mai yawa.

Amfanin

  • ? Matsayin sauti yana raguwa zuwa 70¨C75 dB (kamar na mai tsabtace gida)
  • ? Babu fitar da iskar gas (mafi kyau ga amfani a cikin gida/?auyuka)
  • ? Farashin aiki ya ragu (babu bu?atar man fetur)

Ga yawancin masu aiki, ha?in ?unshewa, sarrafa jijjiga, da sabunta rotan suna ba da mafi kyawun ?imar farashi zuwa fa'ida. A halin yanzu, ANC da injunan hakar ?asa na lantarki suna da kyau ga ?a?ar garuruwa da wuraren dokar babu sauti.

Ta hanyar kar?ar wa?annan fasahohin, masu samar da yashi na iya cika dokoki, inganta tsaron ma'aikata, da rage fushin al'umma¡ªduk lokacin da suke kiyaye babban aikin.