Zaɓi Harshe 
A cikin saurin sauye-sauye na masana'antu masana'antu da ƙirar HVAC, gudanar da resonance na inji ya rikide daga damuwa na biyu zuwa fifikon injiniya na farko. Yayin da kayan aiki ke daɗa ƙarfi da ƙaƙƙarfan ƙarfi, ƙarfin da ake samarwa ta hanyar jujjuyawar sauri da motsi yana haifar da babbar barazana ga amincin tsari da shiru na aiki. Babban mahimmanci don magance waɗannan ƙalubalen shine haɓaka kayan aikin elastomer masu tasiri, musamman waɗanda ake amfani da su wajen samar da roba vibration damping kushin kuma na musamman nbr vibration absorber aka gyara. Waɗannan kayan suna wakiltar tsaka-tsakin tsaka-tsakin sinadarai na polymer da ƙirar ƙirar injina, suna ba da ingantaccen tsaro ga ɓarnawar makamashin motsa jiki.
Gidauniyar Molecular na NBR Vibration Damping Pad
Don fahimtar dalilin da yasa an nbr vibration damping pad ya fi daidaitattun tudun roba, dole ne mutum ya kDuki tsarin gine-ginen kwayoyin Nitrile Butadiene Rubber (NBR). Ana ƙera elastomer masu tasiri ta hanyar ƙwararrun ƙwayoyin cuta, tsaka-tsaki, da ƙirar tsari. Ba kamar roba na gama-gari ba, NBR da aka yi amfani da ita a cikin waɗannan pad ɗin ana siffanta shi da babban nau'in sarƙoƙi masu sassauƙa waɗanda ke da ma'amala mai ƙarfi ta intermolecular. Wannan nau'in sinadari na musamman yana ba da damar kayan don kula da ƙaramin zafin canji na gilashi, yana tabbatar da cewa ko da a cikin sanyin yanayi, kushin ba zai yi karyewa ba ko rasa ƙarfinsa na ɗaukar kuzari.
Lokacin da mota ko fanka ke isar da kuzari zuwa cikin nbr vibration damping pad , kayan ba kawai tsayayya da karfi ba. Madadin haka, tana amfani da juzu'in cikinta don canza kuzarin jijjiga motsi zuwa adadin kuzarin da ba ya da kyau. Wannan tasirin hysteresis shine abin da ke bayyana yanayin "babban tasiri" na elastomer. Ta hanyar ɗaukar nauyin tasirin tasiri da juzu'i mai ƙarfi, waɗannan pad ɗin suna hana watsawar girgizawa daga tushen-kamar babban injin CNC mai sauri-zuwa chassis na kewaye ko tushe. Wannan ingancin kwayoyin halitta shine dalilin da ya sa NBR ya kasance matsakaicin matsakaici don ingantaccen kayan aiki wanda ke buƙatar ma'auni mai laushi tsakanin tsauri don tDukafi da sassauci don damping.
Haɓaka Kwanciyar Tsarin Tsari tare da Damping Pad na Rubber Vibration
A cikin aikace-aikacen masana'antu masu nauyi, buƙatun jiki da aka sanya akan abubuwan daskarewa suna da yawa. The roba vibration damping kushin yana aiki a matsayin mahimmin mu'amala a cikin yanayi kamar na'urar sanyaya iska a waje da kuma taron fanin masana'antu. Haɗin NBR mai ƙarfi mai ƙarfi tare da sassan tsarin Duko na aluminum ta hanyar gyare-gyaren thermal bonding ya canza yadda ake kera waɗannan abubuwan. Wannan tsarin gyare-gyaren da aka haɗa yana tabbatar da cewa babu "zamewa" na inji tsakanin matsakaicin damping da kayan hawan kaya, yana samar da hanya maras kyau don watsawar girgiza.
Ga injiniyoyi, makasudin farko na amfani da a roba vibration damping kushin shi ne rage tsarin resonance. Kowane tsarin injiniya yana da mitar yanayi; idan mitar aiki na injin ya yi daidai da wannan mitar ta yanayi, sakamakon sakamakon zai iya haifar da gazawar tsari mai bala'i. Maɗaukakin maɗaukakin maɗaukaki na NBR yana ba da damar waɗannan pad ɗin su yi aiki azaman mai ɗaukar hoto wanda ke canza tsarin daidaitawa, yadda ya kamata ke lalata tushen jijjiga daga mahimman abubuwan injin. Wannan yana da mahimmanci musamman a tsarin watsa fan/motoci inda ma'auni mai ƙarfi shine bambanci tsakanin injin da ke ɗaukar shekaru goma da wanda ya gaza cikin watanni shida.
Matsayin Dabarar Mahimmanci na NBR Vibration Absorber a Tsarukan Madaidaici
Yayin da pads suna ba da faffadan fili don damping, da nbr vibration absorber galibi ana ƙera shi don ƙarin aikace-aikacen da aka yi niyya, kamar maƙDukan hawa na raka'o'in HVAC na cikin gida ko wuraren gyara madaidaicin injin fan. A cikin waɗannan mahDukin, aikin "absorber" na zahiri ne. Ba sararin sarari ba ne kawai; wani bangare ne na aiki wanda ke rage yawan amo kuma yana hana "hum" da ke addabar gine-ginen kasuwanci.
Amfani da an nbr vibration absorber a cikin matsayi na shigarwa na compressor yana nuna rawar da yake takawa a cikin tsawo na rayuwa. Compressors suna haifar da gagarumin ƙarfin motsa jiki yayin hawan farawa da rufewa. Ba tare da elastomer mai tasiri mai ƙarfi don kiyaye waɗannan firgita ba, kusoshi masu hawa da gidajen kwampreso zasu faɗi ga gajiya. Ta hanyar aiwatar da abin sha da aka yi niyya, ƙarfin tasirin yana bazuwa cikin matrix na elastomer. Bugu da ƙari, saboda waɗannan abubuwan NBR suna da juriya ga mai mai ƙarfi, mai, da ruwan mai, suna kula da ingancin su na damping har ma a cikin matsuguni na ɗakin injin ko ƙasan masana'anta.
Haɗin gwiwar Masana'antu: NBR da Haɗin Ƙarfe
Ana samun madaidaicin wannan fasaha a cikin abubuwan da aka haɗa NBR tare da nau'ikan haɗin gwiwa na musamman, irin su CR (Chloroprene Rubber), don manne wa aluminium Dukoy ko SECC (Steel, Electrogalvanized, Cold-rolled, Commercial quality) substrates. Yayin da NBR ke ba da damping, ginshiƙi na ƙarfe yana ba da daidaitattun jumloli da ake buƙata don jujjuyawar sauri. Wannan haɗin kai shine abin da ke ba da izinin ƙirƙirar "masu haɗaɗɗiya masu sassauƙa" waɗanda za su iya watsa juzu'i yayin da suke murkushe rawar jiki lokaci guda.
A cikin kayan aikin CNC da injunan madaidaicin, inda aka auna daidaiton matsayi a cikin microns, duk wani rawar da ya rage zai iya lalata kayan aiki. The nbr vibration damping pad da masu shayarwa masu haɗin gwiwa suna tabbatar da cewa saurin dakatarwar motsi na motar ba sa fassara zuwa "fatalwa" ko kuskure akan yanke kai. Ta hanyar jujjuya amo mai girma zuwa makamashi mai zafi da kuma samar da ingantaccen dandamali don jujjuya ramuka, waɗannan mafita na elastomer sun zama jaruman da ba a ba da su ba na zamanin masana'antu na zamani.
A cikin saurin sauye-sauye na masana’antu masana’antu da ƙirar HVAC, gudanar da resonance na inji ya rikide daga damuwa na biyu zuwa fifikon injiniya na farko.
