Yaya hayaniya ce ta LSC jerin abin sha a cikin firiji madaidaiciya?

A cikin yanayin sayar da abin sha, matakin hayaniyar LSC jerin kofa ɗaya mai firiji a tsaye ya samo asali daga “misali na biyu” zuwa maƙasudin maƙasudin da ke tasiri ga yanke shawarar siye. Dangane da rahoton masana'antu na 2025, matsakaicin ƙimar amo a cikin kasuwar injin daskarewa ya ragu daga45 decibels shekaru biyar da suka wuce zuwa 38decibels. Kashi 72% na masu siyar da kayan abinci da kantin sayar da abinci sun lissafa ayyukan shiru a matsayin babban abin la'akari da su

Iyakokin Hayaniyar Na'urorin Renjige:

Ƙungiyoyin manufofi da fasaha masu iko biyu sun ƙara haɓaka haɓakar shiru. A gefe guda kuma, sabbin ka'idoji na kasa sun tsaurara iyakokin hayaniyar kayan aikin firiji na kasuwanci, tare da bayyana karara cewa amo na aiki na akwatunan firiji masu sanyin kofa daya yakamata a sarrafa su kasa da decibels 42. A gefe guda, yaɗa fasahar mitar mitar da hankali da sifofi na rage amo ya ci gaba da rage ƙimar farashin kayan aiki mara ƙarfi. Nenwell ya sanya decibels 38 a matsayin ma'auni don ainihin kayan aikin sa, kuma wasu ƙira masu tsayi har ma sun kai ma'aunin shiru na "matakin ɗakin karatu" na decibels 35. Jerin LSC samfuri ne na wakilci wanda aka haifa a cikin wannan yanayin

I. Hatsarin Hayaniya da yawa a cikin Ma'aikatun Tsaye na Firiji

Mummunan tasirin hayaniya akan yanayin kasuwanci ya zarce "rashin jin daɗi" kuma ya zama farashin aiki mara lahani. Ta fuskar kwarewar abokin ciniki, wani bincike na kantin sayar da kayayyaki ya nuna cewa idan hayaniyar majalisar da aka sanyaya ta wuce decibels 40, matsakaicin lokacin zama na abokin ciniki yana raguwa da kashi 23%, kuma adadin sake siyan ya ragu da kashi 23%.15%. Ci gaba da buzzing na iya haifar da rashin fahimta, musamman a cikin shagunan sayar da kayayyaki waɗanda ke jaddada ƙwarewa.

Ga ma'aikata, haɗarin kiwon lafiya na dogon lokaci ga mahalli masu hayaniya sun cancanci ƙarin kulawa. Bincike da Hukumar Lafiya ta Duniya (WHO) ta yi ya nuna cewa dogon lokaci ga mahalli sama da decibels 45 na iya haifar da al'amura kamar ƙara bakin kofa da kuma rashin kula. Ma'aikatan kantin kayan dadi suna fallasa su ga hayaniyar akwatunan firiji fiye da sa'o'i 8 a rana. Idan kayan aikin ba su da sauti, yuwuwar lalacewar ji ta sana'a ta ninka ta yawan jama'a sau uku sau uku.

Hayaniya kuma na iya zama “siginar gargaɗin farko” don gazawar kayan aiki. Hayaniyar majalissar da ke aiki a kullum tana aiki da ƙaramar ƙaramar sautuna. Idan hayaniyar da ba ta dace ba ko hayaniya mai kaifi ta faru ba zato ba tsammani, sau da yawa yana nuna matsaloli irin su compressor cylinder jams ko lalacewa mai ɗaukar fanfo. Bayanai daga sarkar abinci sun nuna cewa kashi 80 cikin 100 na gazawar majalisar ministocin da aka sanya a cikin firiji na gaba da su ne da hayaniya mara kyau, kuma asarar abin sha a duk shekara saboda watsi da siginar amo ya kai dubun dubatan yuan.

II. Neman Tushen: Tushen Tushen Hayaniya guda Biyar a cikin Ma'aikatun Tsaye na Firiji

1. Compressor: "Mafi yawan Gudunmawa" zuwa Amo

A matsayin "zuciya" na tsarin firiji, sautin aiki na compressor yana da fiye da 70% na yawan amo na kayan aiki. Lokacin da madaidaicin kwampreso ya fara da tsayawa, tasirin injina tsakanin fistan da silinda yana haifar da hayaniya mai ƙarfi nan take. Ko da a lokacin barga aiki, da electromagnetic amo da rawar jiki watsa na mota haifar da ci gaba da tsangwama. Idan compressor ba a girgiza ba yayin shigarwa, za a ƙara girgiza ta cikin majalisar, wanda zai haifar da "ruri mai ƙarfi."

2. Fans da Ducts na iska: Abubuwan da ba a kula da su na Aerodynamic Noise

Ayyukan fanfo a cikin kabad masu sanyi masu sanyaya iska suna haifar da hayaniya iri biyu: ɗaya ita ce hayaniyar vortex da aka samar da ruwan wukake ta cikin iska, ɗayan kuma ƙarar hayaniya ce ta haifar da rikici tsakanin iska da bangon bututun iska. Gwaje-gwajen da jami'ar Shanghai Jiao Tong ta yi sun nuna cewa, idan ba a tsara tazarar da ke tsakanin titin fanfo da na'urar iskar gas ba yadda ya kamata, hakan zai haifar da koma baya da iska, wanda hakan zai kara karfin sautin amo da kashi 15%. Bayan ingantawa, ana iya rage hayaniyar a takamaiman ma'auni da 5.79 decibels. Bututun iska na 3D da aka ɗauka ta jerin LSC shine ingantaccen ƙira don wannan matsala.

3. Gudun Refrigerant: "Sauti marasa al'ada" Mai saurin yanke hukunci

Lokacin da refrigerant ke yawo a cikin bututun, idan radius na lanƙwasa na bututun ya yi ƙanƙanta ko kuma an toshe shi, zai haifar da hayaniya ta "gurgling". Ana iya ganin wannan amo musamman a matakin farko na fara kayan aiki kuma galibi ana yin kuskure a matsayin laifin masu amfani. Bugu da ƙari, matsananciyar firji na iya haifar da girgiza bututun mai, yana jujjuyawa da majalisar ministoci da kuma haifar da ƙaramar ƙarar ƙararrawa.

4. Tsarin Majalisar Ministoci: “Kogon Resonant” Wanda ke Ƙara Hayaniya

Idan an yi majalisar ministocin da kayan ƙaramin ƙarfi kamar faranti na ƙarfe na bakin ciki, girgizar na'urar kwampreso da fan za su faranta ran majalisar, yana ƙara ƙarar da sau 2-3. A wasu samfurori, saboda gyaran bututun da ba a kwance ba, bututun yana yin karo da majalisar ministoci yayin aiki, yana haifar da ƙarar "taɓawa" lokaci-lokaci. Ko da yake matakin decibel na wannan amo ba shi da girma, tsananinsa ya zarce sautin aiki mai santsi

5. Shigarwa da Muhalli: Bayan-shigar Noise Inducers

Ƙasa marar daidaituwa shine mafi yawan tushen hayaniya bayan shigarwa. Lokacin da aka sanya majalisar da aka sanyaya a kusurwa, tushen compressor yana daɗaɗawa mara daidaituwa, yana ƙara ƙarar girgiza. Idan an sanya majalisar ministocin kusa da bango ko wasu kayan aiki, za a sanya hayaniyar ta hanyar daɗaɗɗen gudanarwa da tunani, yana mai da ƙimar ƙimar decibels 3-5 sama da na daidaitaccen yanayi. Bugu da kari, sanya abubuwa a saman yana haifar da “resonator,” yana mai da girgizar kayan aiki zuwa wasu kararraki mara kyau.

III. Rage Hayaniyar Cikakkun Sarkar: Magani na Tsare-tsare daga ƙira zuwa Amfani

1. Silent Design na Core sassa

Zaɓin zaɓi nacompressor shine tushen suruturaguwa. Idan jerin LSC suna amfani da madaidaicin kwampreshin mitar, zai iya guje wa farawa da tsayawa akai-akai ta hanyar daidaita saurin juyi, rage amo ta aiki.8-10decibels. Haɗe-haɗe tare da sanduna masu shayar da girgizar ƙasa da ɓangarorin da aka dakatar, zai iya ragewa90%na watsawar girgiza. Mai fan ya kamata ya ɗauki samfurin shiru tare da ingantacciyar lanƙwan ruwa, tare da sarrafa tazarar bakin ruwa a cikin 0.5 millimeters. A lokaci guda, ta hanyar tsarin sarrafa saurin sauri, ana iya rage saurin jujjuyawa ta atomatik da dare

2. Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Sama

Ya kamata a sanya ramukan shayar da sauti mai siffar zuma da babban auduga mai ɗaukar sauti a cikin majalisar. Wannan tsarin zai iya sha fiye da30% of hayaniyar inji. Rukunin kwampreso yana ɗaukar ƙira mai ɗaukar sauti mai ɗabi'a da yawa, kuma buɗewa za'a iya sarrafa ta ta atomatik gwargwadon ƙimar amo ta hanyar daidaitawar ramuka mai ɗaukar sauti, daidaita raguwar amo da haɓakar zafi. Ƙofar gilashin anti-hazo mai zafi na jerin LSC ba kawai yana haɓaka tasirin nuni ba, amma tsarin sanwici na iya toshe wasu hayaniyar ciki daga yadawa waje.

3. Daidaitaccen Tsarin Shigarwa da Tsare-tsare

Yayin shigarwa, yakamata a yi amfani da matakin daidaita ma'aikatun don tabbatar da ƙarfi iri ɗaya akan kowane kusurwoyi huɗu. Yakamata a ƙara ƙullun masu ɗaukar girgiza roba zuwa tushe idan ya cancanta. Ya kamata a kiyaye nisa na santimita 10-15 tsakanin majalisar ministoci da bangon don guje wa tunanin amo. Idan an sanya shi a kan filaye mai sauƙi kamar benayen katako, ana iya shimfiɗa fakitin da ke rufe sauti don yanke watsawar girgiza. A lokacin da ake yin kuskure, ya kamata a duba gyaran bututun, kuma a saka hannun rigar roba zuwa sassa mara kyau.

4. Dabarun Kula da Surutu don Kula da Kullum

Yakamata a tsaftace ruwan fanfo mako-mako don hana rikice-rikicen ma'auni da ke haifar da tarin ƙura. Tarin ƙura mai nauyin gram 1 akan ruwan wukake na iya ƙara ƙara da 3 decibels. Yakamata a rika duba na'urorin damfara a kowane wata, sannan a danne sukulan da ba su da kyau a kan kari. Ya kamata a mai mai da ƙwanƙolin fanfo a duk wata-wata don rage hayaniyar gogayya. Lokacin da aka gano ƙananan sautunan “gurgling”, ya kamata a bincika ɗigon natsuwa ko matsalolin toshe bututun mai da sauri don hana matsalar tabarbarewa.

5. Rage Hayaniyar Hayaniyar Tsarukan Hankali

Za a iya samar da ƙira mafi girma tare da na'urori masu auna sauti da tsarin sarrafawa na hankali don saka idanu da ƙimar amo a cikin ainihin lokaci. Lokacin da amo ya wuce 38 decibels, ta atomatik yana rage saurin kwampreso ko daidaita kayan fan. Idan jerin LSC suna da yanayin ceton makamashi na dare, za a iya faɗaɗa kewayon sarrafa zafin jiki a cikin sa'o'in da ba na kasuwanci ba, rage nauyin kayan aiki kuma saboda haka rage amo da 5-6 decibels.