Yaya hayaniya take a cikin kabad ɗin da aka sanyaya da firiji na LSC?

A cikin yanayin sayar da abin sha, matakin hayaniyar kabad mai sanyaya kofa ɗaya na jerin LSC ya canza daga "siffa ta biyu" zuwa babban ma'auni wanda ke tasiri ga yanke shawara kan siye. A cewar rahoton masana'antu na 2025, matsakaicin ƙimar hayaniyar a kasuwar injin daskarewa ta kasuwanci ya ragu dagashekaru biyar da suka gabata zuwa 38, ma'aunin decibels 45decibels. Kashi 72% na masu siyan shaguna da wuraren cin abinci sun lissafa aikin shiru a matsayin babban abin da suka fi la'akari da shi.

Iyakokin Hayaniya ga Kayan Firji:

Ƙarfin manufofi da fasaha masu amfani da hanyoyi biyu sun hanzarta haɓaka sigar sauti. A gefe guda, sabbin ƙa'idodin ƙasa sun ƙara tsaurara iyakokin hayaniya ga kayan aikin sanyaya kayan kasuwanci, wanda a bayyane ya tsara cewa ya kamata a sarrafa hayaniyar aiki na kabad ɗin sanyaya kayan sha mai ƙofa ɗaya a ƙasa da decibels 42. A gefe guda kuma, yaɗuwar fasahar mitar da ba ta canzawa da tsarin rage hayaniya mai wayo ya ci gaba da rage ƙimar farashin kayan aikin da ba su da hayaniya. Nnwell ya sanya decibels 38 a matsayin ma'aunin kayan aikin sa na asali, kuma wasu samfuran masu inganci har ma sun kai matsayin "ma'aunin shiru na matakin ɗakin karatu" na decibels 35. Jerin LSC samfuri ne da aka haifa a cikin wannan yanayin.

I. Haɗarin Hayaniya Mai Girma Daban-daban a cikin Kabad ɗin Firji Masu Tsaye

Mummunan tasirin hayaniya ga yanayin kasuwanci ya wuce "rashin jin daɗi na sauraro" kuma ya zama farashin aiki wanda ba za a iya sakaci da shi ba. Daga mahangar ƙwarewar abokin ciniki, wani bincike da aka yi a wani shagon kayan more rayuwa ya nuna cewa lokacin da hayaniyar kabad ɗin firiji ya wuce decibels 40, matsakaicin lokacin zama na abokin ciniki yana raguwa da kashi 23%, kuma ƙimar sake siyan ta ragu da15%Ci gaba da yaɗa jita-jita na iya haifar da ɓacin rai a cikin tunanin mutum, musamman a shagunan sayar da kayayyaki waɗanda ke jaddada ƙwarewa.

Ga ma'aikata, haɗarin lafiya na dogon lokaci na fallasa ga muhallin hayaniya ya cancanci a fi mai da hankali. Binciken da Hukumar Lafiya ta Duniya (WHO) ta gudanar ya nuna cewa dogon lokaci na fallasa ga muhallin da ya wuce decibels 45 na iya haifar da matsaloli kamar ƙaruwar ji da rashin kulawa. Ma'aikatan shaguna masu sauƙin shiga suna fuskantar hayaniyar kabad ɗin da ke cikin firiji na tsawon awanni 8 a rana. Idan kayan aikin ba su da kariya daga sauti, yuwuwar lalacewar ji a wurin aiki ya ninka na jama'a sau uku.

Hayaniya kuma na iya zama "siginar gargaɗi da wuri" ga gazawar kayan aiki. Hayaniyar kabad ɗin da ke aiki a matsayin mai aiki akai-akai ana siffanta ta da sautuka masu ɗorewa marasa mitoci. Idan hayaniyar da ba ta dace ba ko hayaniya ta lokaci-lokaci ta faru ba zato ba tsammani, sau da yawa tana nuna matsaloli kamar matsewar silinda na compressor ko lalacewar fanka. Bayanai daga sarkar abinci sun nuna cewa kashi 80% na lalacewar kabad ɗin da ke cikin firiji ana yin su ne kafin hayaniya mara kyau, kuma asarar da abin sha ke yi a kowace shekara saboda rashin kula da siginar hayaniya ya kai dubun-dubatar yuan.

II. Bin Diddigin Tushen: Tushen Hayaniya Guda Biyar a Cikin Kabad Masu Tsaye a Firiji

1. Matsewa: "Mai Ba da Gudummawa Mai Girma" ga Hayaniya

A matsayin "zuciyar" tsarin sanyaya, hayaniyar aiki ta na'urar sanyaya daki tana da alhakin fiye da kashi 70% na jimillar hayaniyar kayan aiki. Lokacin da na'urar sanyaya daki mai tsayayyen mita ta fara aiki kuma ta tsaya, tasirin injina tsakanin piston da silinda yana haifar da hayaniya mai girma nan take. Ko da a lokacin aiki mai karko, hayaniyar lantarki da watsa girgiza na aikin injin suna haifar da tsangwama akai-akai. Idan na'urar sanyaya daki ba ta shake da girgiza ba yayin shigarwa, girgizar za ta ƙaru ta cikin kabad, wanda ke haifar da "ruwan sauti."

2. Fanka da bututun iska: Tushen hayaniya mai ƙarfi da aka yi watsi da su

Aikin fanka a cikin kabad ɗin sanyaya iska masu sanyaya iska yana haifar da nau'ikan hayaniya guda biyu: ɗaya ita ce hayaniyar vortex da ruwan wukake ke yi ta hanyar yanke iska, ɗayan kuma ita ce hayaniyar da ke faruwa sakamakon gogayya tsakanin iskar da bangon bututun iska. Gwaje-gwajen da Jami'ar Shanghai Jiao Tong ta gudanar sun gano cewa idan ba a tsara gibin da ke tsakanin ƙarshen ruwan fanka da bututun iska yadda ya kamata ba, zai haifar da komawar iska, wanda hakan zai ƙara ƙarfin sautin hayaniya da kashi 15%. Bayan ingantawa, ana iya rage hayaniyar a takamaiman wuraren aunawa da kashi 5.79 na decibels. Bututun iska mai zagayawa na 3D wanda jerin LSC suka ɗauka daidai ƙira ce da aka inganta don wannan matsalar.

3. Guduwar Firji: "Sauti Masu Ban Mamaki" Masu Sauƙin Yin Hukunci Ba Da Dace Ba

Idan na'urar sanyaya iska ta zagaya a cikin bututun, idan radius mai lanƙwasa na bututun ya yi ƙanƙanta ko kuma ya toshe, zai haifar da hayaniyar kwararar ruwa mai "gurgling". Wannan hayaniyar tana da matuƙar bayyana a matakin farko na fara amfani da kayan aiki kuma galibi masu amfani da ita suna ɗaukarta a matsayin laifi. Bugu da ƙari, matsin lamba na na'urar sanyaya iska mara kyau na iya haifar da girgizar bututun, yana yin kama da kabad kuma yana haifar da ƙarar mita mai ƙarancin yawa.

4. Tsarin Kabad: "Kogon da ke da ƙarfi" wanda ke ƙara hayaniya

Idan an yi kabad ɗin da kayan da ba su da ƙarfi kamar faranti na ƙarfe, girgizar matsewa da fanka za su tayar da sautin kabad ɗin, suna ƙara hayaniyar sau 2-3. A wasu kayayyaki, saboda gyara bututun da ba su da ƙarfi, bututun yana karo da kabad ɗin yayin aiki, yana haifar da hayaniyar "tapping" lokaci-lokaci. Duk da cewa matakin decibel na wannan hayaniyar ba shi da yawa, taurinsa ya wuce sautin aiki mai santsi.

5. Shigarwa da Muhalli: Masu Hayaniya Bayan Shigarwa

Ba a daidaita ƙasa ba shine tushen hayaniya bayan shigarwa. Idan aka sanya kabad ɗin da aka sanya a cikin firiji a kusurwa, tushen matsewa yana da matsi mara daidaituwa, wanda ke ƙara hayaniyar girgiza. Idan an sanya kabad ɗin kusa da bango ko wasu kayan aiki, za a haɗa hayaniyar ta hanyar amfani da ƙarfi da tunani, wanda hakan ke sa ƙimar da aka auna ta fi decibels 3-5 girma fiye da na yanayi na yau da kullun. Bugu da ƙari, sanya abubuwa a saman yana ƙirƙirar "resonator," yana canza girgizar kayan aiki zuwa hayaniyar da ba ta dace ba.

III. Rage Hayaniya Mai Cikakken Sarka: Maganin Tsari Daga Zane Zuwa Amfani

1. Tsarin shiru na Babban Abubuwan da ke Ciki

Zaɓin nacompressor shine tushen hayaniyaragewa. Idan jerin LSC yana amfani da na'urar damfara mai canzawa, zai iya guje wa farawa da tsayawa akai-akai ta hanyar daidaita saurin juyawa, rage hayaniyar aiki ta hanyar8-10Ana iya rage shi da ma'aunin decibels. Idan aka haɗa shi da maƙallan da ke shaye-shaye a ƙasa da kuma maƙallan da aka dakatar, zai iya rage shi90%na watsa girgiza. Fanka ya kamata ya ɗauki samfurin shiru tare da ingantaccen lanƙwasa na ruwan wukake, tare da sarrafa gibin ƙarshen ruwan wukake cikin milimita 0.5. A lokaci guda, ta hanyar tsarin sarrafa gudu mai wayo, ana iya rage saurin juyawa ta atomatik da dare.

2. Ingantaccen Tsarin Acoustic na Kabad da Bututun Iska

Ya kamata a sanya ramuka masu kama da zuma da auduga mai kauri mai kauri a cikin kabad. Wannan tsari zai iya shan fiye da haka.Kashi 30% of hayaniyar injina. Sashen matsewa yana amfani da tsarin ɗaukar sauti mai ɗakuna da yawa, kuma ana iya sarrafa buɗewar ta atomatik bisa ga ƙimar hayaniyar ta hanyar ramuka masu daidaita sauti, daidaita rage hayaniya da ingancin watsa zafi. Ƙofar gilashin hana hazo na jerin LSC ba wai kawai tana ƙara tasirin nuni ba, har ma tsarin sandwich ɗin sa na iya toshe wasu hayaniyar ciki daga yaɗuwa waje.

3. Tsarin Shigarwa da Gyaran Matsalolin Daidaitacce

A lokacin shigarwa, ya kamata a yi amfani da matakin daidaita kabad ɗin don tabbatar da ƙarfin da ya dace a kan kusurwoyi huɗu. Ya kamata a ƙara kusurwoyin da ke shaye-shaye na roba a tushe idan ya cancanta. Ya kamata a kiyaye tazarar santimita 10-15 tsakanin kabad ɗin da bango don guje wa hayaniyar hayaniya. Idan an sanya shi a kan saman da ke da sauƙin amsawa kamar benaye na katako, ana iya sanya kusurwoyin da ke rufe sauti don yanke watsa girgiza. A lokacin aikin gyara kurakurai, ya kamata a duba gyaran bututun, kuma a ƙara hannayen roba masu kariya a cikin sassan da ba su da tsabta.

4. Dabaru na Kula da Hayaniya don Kula da Kullum

Ya kamata a tsaftace ruwan fanka a kowane mako domin hana matsalar daidaiton daidaito da ke tattare da tarin ƙura. Tarin ƙura mai nauyin gram 1 a kan ruwan wukake na iya ƙara hayaniyar da decibels 3. Ya kamata a duba maƙallan kwampreso kowane wata, kuma a ƙara matse sukurori masu laushi cikin lokaci. Ya kamata a shafa mai a kan bearings na fanka a kowane wata domin rage hayaniyar gogayya. Lokacin da aka gano sautuka marasa kyau, ya kamata a yi bincike cikin gaggawa kan matsalar ɓullar firiji ko toshe bututun mai don hana matsalar ta ta'azzara.

5. Rage Hayaniya Mai Sauƙi na Tsarin Hankali

Ana iya sanye da na'urori masu ƙarfi da na'urori masu auna sauti da tsarin sarrafawa mai wayo don sa ido kan ƙimar hayaniya a ainihin lokaci. Idan hayaniyar ta wuce decibels 38, tana rage saurin matsewa ta atomatik ko kuma tana daidaita kayan fanka. Idan jerin LSC suna da yanayin adana kuzari na dare, ana iya faɗaɗa kewayon sarrafa zafin jiki a lokutan da ba na kasuwanci ba, wanda hakan ke rage nauyin aikin kayan aiki kuma sakamakon haka yana rage hayaniyar da decibels 5-6.