Tsarin wutar lantarki na na'urorin hako mai ya fi zuwa daga injunan diesel. Ƙarfin injin dizal yana da girma, gabaɗaya kusan 800KW. Saitin na'urar hakowa na 5000M gabaɗaya yana buƙatar injin dizal 3 kuma saitin na'urar hakowa na 7000M gabaɗaya yana buƙatar injin dizal 4. Injin dizal za su haifar da hayaniya a lokacin da suke aiki, musamman injunan diesel da ake amfani da su wajen haƙowa. Saboda tsananin ƙarfinsu da tasirin juna, hayaniyar ta yi fice musamman. Ana iya jin karar injin dizal ko da a cikin daji da kuma a nesa mai nisa.
- Binciken hanyoyin hayaniya na saitin janaretan dizal
1.1 Hayaniyar iska
A lokacin aikin na'urar dizal, damuwa da iska yana haifar da sautin sauti tsakanin iska da na'urar dizal don haifar da hayaniya. Irin wannan hayaniya tana haskawa kai tsaye zuwa waje, musamman da suka hada da: hayaniyar injin da ake fitarwa, da hayaniyar tsarin shan iska, da jujjuyawar injin kwantar da injin dizal.
(1) Hayaniyar tsarin ƙura. Mafi girman amo kai tsaye na saitin janareta na dizal shine hayaniyar da tsarin shaye-shaye ke haifarwa. Wannan hayaniyar tana da girma sosai kuma tana da kusan 10 ~ 15dB (A) sama da hayaniyar injin na yau da kullun. Yayin aikin saitin janareta, dole ne a ci gaba da fitar da iskar gas mai zafi da matsa lamba. Dangane da yanayin aiki na saitin janareta, tsarin na'urar yana da matakai guda biyu na shaye-shaye, wato shayar da na'urar ta ba da izini da kuma tilasta fitar da injin. Lokacin da aka fitar da iskar gas daga saitin janareta daga cikin bututun shaye-shaye, zai gudana daga bututun shaye-shaye zuwa mashin, daga karshe kuma za a fitar da shi cikin iska ta bututun na baya. A duk lokacin da ake gudanar da shaye-shaye, za a haifar da hayaniya mai yawa, wanda kuma shi ne babban tushen hayaniya daga na'urorin janaretan dizal. An binciko karar da aka yi yayin aikin fitar da hayaki kuma an gano cewa abun da ke tattare da amo yana da matukar wahala. Akwai surutai da ke haifar da yawan ayyukan shaye-shaye a cikin na'urar shaye-shaye a kowane lokaci guda, hayaniya da ke haifar da sautin iskar iskar gas a cikin bututun shaye-shaye, da kuma karan hayaniya da iskar da ke fitarwa daga bututun mai. Babban abubuwan da za su iya yin tasiri a cikin sautin tsarin shaye-shaye na saitin janareta sune: matsa lamba na ciki na injin Silinda, diamita na bututu na tsarin shayarwa, ƙimar da aka ƙididdigewa na saitin janareta, saurin aiki da nauyin aikin saitin janareta, da sauransu.
(2) Amo daga tsarin shan iska. Hayaniyar da tsarin iskar da iskar ke haifarwa na daya daga cikin manyan hayaniyar na'urar samar da dizal. Babban dalilin samuwar iskar shi ne yadda ake ci gaba da bude mashigar iskar da kuma rufe ta bisa ga bukatar iskar da injin janareta ke yi, wanda hakan ke sa matsi na tsarin shan iska ya ci gaba da canzawa da haifar da hayaniya. Lokacin da tsarin ci yana aiki, wani nau'in bugun jini yana haifar da bugun jini a cikin bututun ci, yana haifar da tsarin ci don haifar da hayaniya lokaci-lokaci. Matsakaicin mitar sauti na wannan amo gabaɗaya yana kusa da 200Hz. A lokaci guda kuma, lokacin da iska ta shiga cikin tsarin, zai gudana ta cikin bututun iskar iska, wanda zai haifar da fitar da iska daga jiki. Wannan yanayin zai haifar da amo mai girma a cikin tsarin ɗaukar iska na injin. Yawanci yawan iskar da ke cikin bututun sha yana canzawa akai-akai, don haka mitar wannan ƙarar ita ma tana da ƙayyadaddun ƙayyadaddun abubuwa, gabaɗaya ta tattara kusan 1000Hz. Lokacin da mitar amo na sake zagayowar ci da kuma ginshiƙin iska a cikin tsarin shayarwa ya kai daidaito, haɓakar motsin iska zai faru, haifar da hayaniyar tsarin ci. Hayaniyar manyan caja daban-daban a cikin na'urorin janareta daban-daban shima ya bambanta. Ƙarfin hayaniyar saitin janareta na turbocharged a bayyane yake ya bambanta da na'ura mai ba da wutar lantarki. Hakan na faruwa ne saboda tsananin gudu da na'urar samar da wutar lantarkin da aka yi amfani da shi, wanda ke sa tsarin shan iska na injin ya samar da iska mai karfi saboda yanke iska, wanda ke haifar da hayaniya mai yawa. Matsakaicin rarraba wannan amo gabaɗaya tsakanin 500 zuwa 10000Hz.
1.2 Sama mai amo
A taƙaice, yana da wuya a iya bambance amo amo na saman jannatar diesel. Hayaniyar konewa gabaɗaya yana haifar da girgizar matsi ta hanyar konewar dizal a cikin silinda da ke aiki akan kayan aikin injin ɗin gabaɗayan silinda, ta haka yana haskaka wani adadin ƙara zuwa waje. Yayin aikin saitin janareta, kayan aikin injina daban-daban za su ci gaba da yin karo da injina, ta haka ne ke haifar da hayaniya. Yawancin lokaci, lokacin da saitin janareta ya yi ƙasa, ƙarar konewa da aka haifar ya fi hayaniyar inji.
- Takamaiman matakan gini don rage hayaniya a ɗakunan janaretan dizal
- Yi amfani da fakitin roba masu ɗaukar firgici don keɓe naúrar. Wannan bangare na fasahar yanzu ya balaga sosai. Bayan jiyya na keɓewa, girgizar da ke saman naúrar ta keɓe sosai.
(2) Yi aikin rage hayaniya a tashar yaɗawa, sannan a sanya haɗin damfara mai laushi a kan bututun hayaƙi na janareta don rage hasken waje na tushen sauti. Dangane da ƙa'idar damfara, tsarin damfara zai iya amfani da mai hana hayaniya. Yana amfani da kayan da ke shaye-shaye masu ramuka - kumfa melamine, wanda aka shirya ta wata hanya a cikin bututun. Lokacin da iska ta ratsa ta mai hana hayaniya, raƙuman sauti suna haifar da girgiza a cikin iska da ƙananan zaruruwa a cikin ramukan kumfa melamine . Saboda gogayya da juriyar ƙazanta, makamashin sauti yana canzawa zuwa makamashin zafi kuma yana sha, don haka yana taka rawar shiru.
(3) Kowane bango na ɗakin an yi shi ne da nau'ikan abubuwa masu rage hayaniya, gami da ulun dutse, zane mai ɗaukar sauti da allo mai ɗaukar sauti. Ƙara bango mai ɗaukar sauti zuwa bangon ɗakin janareta a cikin ɗakin injin ba zai iya rage sautin reverberation a cikin ɗakin injin ba yayin da yake inganta tasirin sautin sauti, amma kuma yana rage watsawa kai tsaye na sauti mai karfi lokacin da yake gudana zuwa saman.
(4) Lokacin zayyana mashigar iska da fitarwa, ana yin la'akari da cikakkiyar ma'aunin mashigar iska da ma'aunin ƙarar fitarwa da ake buƙata don aiki na al'ada na naúrar. A lokaci guda kuma, don magance matsalar zubar da zafi a cikin ɗakin injin, shigar da iskar iska da kuma fitar da fitarwa na saitin janareta ya kamata a saita su a kan madaidaiciyar layi daya. Bugu da kari, ya kamata a samar da iskar shaye-shaye da wuraren shaye-shaye da grilles masu juyar da sautin.
3.Conciko
Hayaniyar injinan dizal na injinan hakar mai shine mafi girman hayaniya a duk wurin da ake hakar man. Yana da tasiri mai girma akan kariyar muhalli kuma baya biyan bukatun tsarin tsaro da muhalli (HSE), don haka yana buƙatar hana shi. Wannan labarin yana gudanar da bincike game da hayaniya da na'urorin janareta na diesel ke haifarwa, kuma yana ba da takamaiman matakan gini don rage amo a cikin ɗakin saitin janareta, wanda zai iya ba da tunani ga ma'aikatan da suka dace.
SINOYQX's mai da janaretan iskar gas ya saita maganin rage hayaniya
1) Matsakaici da babban mitar sauti mai ɗaukar sauti, allon kumfa melamine mai ɗaukar sauti.
2) Cikakken tsarin ɗaukar sauti mai ɗaukar sauti, allon kumfa melamine mai ɗaukar sautin dala.
3) Tsarin sha da girgiza sauti, allon melamine mai haɗin EPDM
4) Cikakken na'urori na musamman bisa ga tushen amo
Don ƙarin bayani game da SINOYQX Melamine Foam, da fatan za a tuntuɓe mu a [email protected] ko a yi mana magana: +86-28-8411-1861.
Ana sake buga wasu hotuna da rubutu daga Intanet, kuma haƙƙin mallaka na ainihin marubucin ne. Idan akwai wani cin zarafi, da fatan za a tuntuɓe mu don sharewa.