1. Sau da yawa hayaniyar janareta kan zama babban tushen hayaniyar yanayi.
A zamanin yau, al'umma na buƙatar ƙara yawan hayaniya, yadda za a iya sarrafa gurɓatar hayaniya yadda ya kamata aiki ne mai wahala, amma kuma yana da babban darajar tallatawa, wanda shine babban aikinmu na sarrafa hayaniya. Domin yin wannan aikin da kyau, dole ne mu fara fahimta da kuma nazarin abubuwan da ke cikin hayaniyar janareta dizal. Kula da hayaniyar hayaniya: Ana rage sautin ta hanyar faɗaɗa ramin da kuma huda farantin, ta yadda sautin zai zama makamashin zafi ya ɓace. Hanya mafi inganci don sarrafa hayaniyar hayaniya ita ce shigar da na'urar rage hayaniya. Wannan ma'auni yana ƙayyade buƙatun fasaha na ƙira, gini, karɓa da gudanar da aiki na aikin kula da hayaniyar janareta dizal. Ana iya amfani da shi azaman tushen fasaha don kimanta tasirin muhalli, nazarin yuwuwar aiki, ƙira da gini, karɓar kariyar muhalli da aiki da gudanarwa bayan kammalawa.
2. Takardun bayanai na na'urar rage siminti ta janareta
(1) Dokoki da ƙa'idodi da suka shafi kare muhalli
(2) Ma'aunin Ingancin Muhalli Mai Kyau (GB33096-2008)
(3) "Matsayin Hayaniyar Muhalli na Iyakar Masana'antu" (GB12348-2008)
3. Tsarin na'urar rage sauti ta na'urar janareta
(1) Hayaniyar janareta ya kamata ta cika ƙa'idar ƙasa ta "Ma'aunin Hayaniyar Muhalli na Birni" (GB3097-93) a kowane fanni na ƙa'idodin hayaniya masu dacewa.
(2) Ya kamata a tantance girman sarrafawa da tsarin aikin gyaran hayaniya na janareta dizal bisa ga ainihin yanayin wurin da kamfanin ke da janareta dizal, tsarin sararin ɗaki, ƙarfin janareta da adadinsa, don kare muhalli, ya kasance mai araha da kuma dacewa, kuma ya kasance abin dogaro a fannin fasaha.
(3) Zaɓin injiniyan magani da mafita na fasaha ya kamata ya cika buƙatun takardar amincewa da rahoton kimanta tasirin muhalli, kuma maganin hayaniya na janareta na dizal ya kamata ya cika ƙa'idodin hayakin ƙasa da na gida da suka dace.
4. Tsarin sarrafa hayaniya na janareta da kuma na'urar rage hayaniya ta janareta
Hayaniyar janareta ta diesel ta ƙunshi hayaniyar shaye-shaye ta injin, hayaniyar shiga, hayaniyar konewa, sandar haɗawa da piston, gear da sauran sassan motsi a cikin zagayowar aiki na motsi mai sauri da tasirin da hayaniyar injiniya ke haifarwa, hayaniyar iskar shaye-shaye ta ruwa mai sanyaya. Hayaniyar da ke cikin saitin janareta na diesel tana da girma sosai, kuma gabaɗaya tana kaiwa 100-125dB(A) gwargwadon girman wutar lantarki. Hanyoyin sarrafa hayaniyar janareta na diesel sun haɗa da iskar shiga, iskar shaye-shaye, maganin hayaniyar tashar shaye-shaye ta gas, maganin shaye-shaye a ɗakin injin, maganin hana sauti a ɗakin injin. Murfin janareta mai danshi tsari ne na cannula mai rabe-rabe, kuma an sanya murfi mai rami a cikin rami na uku (rami mai tururi) don cire girgizar tasiri da kwararar iska da iskar da ke fitowa daga yawan iska a cikin murfi, da kuma rage hayaniyar shaye-shaye da asarar wutar lantarki da ba dole ba. Akwai nau'ikan na'urorin rage zafi na janareta da yawa, amma ƙa'idar na'urar rage zafi ta kasu kashi shida, wato na'urar rage zafi, na'urar rage zafi, na'urar rage zafi ta impedance compound, na'urar rage zafi ta ƙananan ramuka, na'urar rage zafi da na'urar rage zafi. Na'urar rage zafi ta matakai uku don na'urorin rage zafi na dizal.
Na biyu, ƙirar na'urar rage sauti ta janareta tana nuna
Saitin janareta na dizal da Goldx ya samar yana amfani da na'urar rage hayaniya mai matakai da yawa, wanda ya haɗa da bututun shiga, bututun ciki, layuka biyu na ɓangaren ciki, bututun fitar hayaniya na ciki da silinda mai rage hayaniya da silinda mai rage hayaniya. Tsakiyar bututun shigar an saita shi a 1/6 na silinda mai rage hayaniya kuma yana daidai da axis na silinda mai rage hayaniya. Silinda mai rage hayaniya an rufe ta da farantin rufewa a ƙarshen silinda mai rage hayaniya. Akalla ɓangarori biyu an saita su a cikin silinda mai rage hayaniya don raba silinda mai rage hayaniya zuwa sassa daidai. Tsakanin ɓangarorin biyu an gyara bututun fitar iska na ciki da bututun fitar iska da aka naɗe da farantin sama, don haka iskar fitar hayaniya ta samar da mazugi mai siffar mazubi. Ana jawo iskar fitar hayaniya zuwa silinda mai rage hayaniya ta hanyar bututun fitar hayaniya na ciki akan allon rabuwa na waje. Ta hanyar amfani da haskensu da shaƙar hayakin fitar hayaniya, ana rage ƙarfin fitar hayaniya don rage filin sautinta, don cimma tasirin rage hayaniya. Idan aka kwatanta da na'urar rage hayaniya mai matakai biyu da na'urar rage hayaniya ta masana'antu, ɗakin faɗaɗa na'urar rage hayaniya mai matakai da yawa yana da kyakkyawan aikin na'urar rage hayaniya mai matsakaicin mita da tsayi. Bayan an shigar da na'urar rage hayaniya, ba ya shafar ingancin aikin kayan aiki, kuma yana iya tabbatar da santsi na shiga da fitar hayaniya; Duk da haka, ƙarar tana da girma kuma ta dace da amfani a kan na'urori masu buƙatar rage hayaniya ko don ɗakunan rage hayaniya. Rage hayaniya na iya zama 25-35dBA.