Gabatarwa
Zaɓar damper mai juyawa da ya dace don amfaninka yana buƙatar yin la'akari da abubuwa da yawa da kyau. Zaɓar damper mai ƙarancin ƙarfin juyi zai haifar da motsi na rufewa mara tsari ko hayaniya. Zaɓar wanda ke da ƙarfin juyi mai yawa na iya hana ɓangaren rufewa yadda ya kamata. Girman da bai dace ba ko nau'in shigarwa na iya haifar da rikitarwa ga ƙira mara amfani.
Matakan da ke ƙasa za su jagorance ku ta hanyar zaɓin rotary damper.
Kafin a zaɓi na'urar rage zafi, yana da kyau a fara fahimtar menene na'urar rage zafi da kuma yadda take aiki. Menene Rotary Damper.
Mataki na 1 — Tabbatar da Nau'in Motsinka
Mataki na farko shine a tabbatar da cewa aikace-aikacen ya ƙunshi motsi na juyawa. An tsara dampers na juyawa don sarrafa abubuwan da ke juyawa ko juyawa a kusa da wani axis.
Aikace-aikace na yau da kullun sun haɗa da:
● murfi da murfin juyawa
● hanyoyin rufewa mai laushi a kujerar bayan gida
● ɗakunan safar hannu na mota, wurin riƙe hannu, da kuma wuraren riƙe kofuna
●ƙofofin kabad da murfi na kayan daki
● murfin na'urori da allunan sarrafawa
Masu damfarar rotary gabaɗaya ba su dace da motsi madaidaiciya kamar ƙofofi masu zamewa, aljihun tebur, ko hanyoyin tura-ja ba.
Idan aikace-aikacenka ya yi tafiya a layi madaidaiciya, mai damper mai layi zai iya zama mafi dacewa.
Idan ba ka da tabbas ko wace mafita ce ta sarrafa motsi ta dace da tsarin aikinka, dubaLayin Layi vs Rotary Damper: Yadda Ake Zaɓar Wanda Ya Dace.
Mataki na 2 — Zaɓi Nau'in Damper Mai Juyawa Mai Dacewa
Da zarar ka tabbatar da cewa aikace-aikacen yana amfani da motsi na juyawa, mataki na gaba shine gano wane tsarin damper mai juyawa ya fi dacewa da tsarin.
Nau'ikan damper masu juyawa daban-daban sun dace da buƙatun juyi daban-daban, kusurwoyin juyawa, umarnin damping, wuraren shigarwa, da kuma tsare-tsaren injina.
●Vane Damper
Vane DampersAna amfani da su akai-akai a aikace-aikace masu iyakataccen kusurwar juyawa da kuma damƙar hanya ɗaya da aka sarrafa, kamar murfi na bayan gida, murfin kayan aiki, da sauran hanyoyin da aka haɗa.
● Damper ɗin Disk
Masu Damfara na DiskYawanci ana zaɓar su ne don aikace-aikacen da ke buƙatar ƙarin ƙarfin damshi ko kuma waɗanda suka haɗa da manyan abubuwan juyawa masu nauyi, kamar tsarin zama, kayan aikin likita, da sauran hanyoyin ɗaukar nauyi masu yawa.
Dangane da jerin samfuran, masu rage damfurin diski na iya samar da damfurin hanya ɗaya ko biyu.
● Na'urar rage gudu
Na'urorin Damfara na Gearyi amfani da kayan aiki na waje don canja wurin motsi na juyawa kuma sun dace da ƙananan hanyoyin da ke buƙatar daidaitaccen sarrafa gudu.
Ana amfani da su sosai a cikin kayan cikin mota, kayayyakin lantarki, da sauran hanyoyin da ke da iyaka ga sararin samaniya.
● Ƙaramin Damper Ganga
Ƙananan Dampers na Gangasuna da ƙaramin tsari mai siffar silinda kuma suna da amfani inda sararin shigarwa yake da iyaka.
Ana amfani da su a ƙananan motoci, kayan daki, kayan aiki, da hanyoyin lantarki inda ake buƙatar ƙaramin maganin damping mai juyawa.
Nau'ikan guda huɗu sun bambanta a cikin kewayon ƙarfin juyi, kusurwar juyawa, alkiblar damfara, girma, da aikace-aikacen da suka dace. Don cikakken kwatancen waɗannan ƙayyadaddun bayanai, dubaNau'ikan Dampers na Rotary: Bayani game da Disk, Gear, Barrel da Vane.
Mataki na 3 - Ƙayyade Ƙarfin da ake buƙata
Zaɓin madaidaicin ƙarfin damping yana ɗaya daga cikin mahimman matakai a cikin zaɓin damfar rotary.
Idan ƙarfin damping ya yi ƙasa sosai, ɓangaren na iya ci gaba da motsawa da sauri ko kuma ya haifar da mummunan tasiri a ƙarshen tafiya. Idan ƙarfin damping ya yi yawa, injin ɗin na iya jin tauri ko kuma ba zai iya motsawa kamar yadda aka nufa ba.
Ƙarfin da ake buƙata ya dogara da dalilai kamar:
● nauyin ɓangaren da ke motsi
●wurin da tsakiyarsa yake
●tazarar da ke tsakanin tsakiyar nauyi da kuma juyi
● kusurwar buɗewa
● saurin motsi da ake so
Lissafin Juyin Juya Halin Asali
Ga murfi ko panel mai nauyin daidai gwargwado tare da tsakiyar nauyi kusan rabin tsakanin juyawa da gefen waje, ana iya kimanta matsakaicin ƙarfin nauyi mai tsauri ta amfani da:
T = M × g × L ÷ 2
Ina:
●T= ƙarfin juyi (N·m)
●M= nauyin bangaren da ke motsi (kg)
●g= hanzarin nauyi, kimanin 9.8 m/s²
●L= jimlar nisa daga juyawa zuwa gefen waje (m)
Misali
A ce murfi yana da:
●Taro:1.5 kg
●Tsawon daga juyawa zuwa gefen waje:0.4 m
Matsakaicin ƙarfin juyi mai tsauri da aka kiyasta shine:
T = 1.5 × 9.8 × 0.4 ÷ 2
T ≈ 2.94 N·m
Wannan ƙimar tana ba da wurin farawa don zaɓar ƙarfin damping mai dacewa.
Idan tsakiyar nauyi ba ya tsakanin sassan ba, yi amfani da ainihin nisan daga pivot zuwa tsakiyar nauyi maimakon rabin jimlar tsawon.
Hakanan karfin juyi na kaya zai iya canzawa tare da kusurwar budewa. A yawancin aikace-aikacen murfin da aka yi da hinged, karfin juyi yana da girma lokacin da murfin yake kusa da matsayin kwance kuma yana raguwa yayin da murfin ke motsawa zuwa tsaye.
Saboda haka, zaɓin damper na ƙarshe ya kamata ya yi la'akari da saurin buɗewa ko rufewa da ake so, zafin aiki, yanayin shigarwa, da halayen ƙarfin juyi na damper da aka zaɓa.
Don aikace-aikace masu mahimmanci, gwada samfurin da aka zaɓa a cikin ainihin tsarin kafin kammala ƙirar.
Mataki na 4 - Zaɓi Hanyar Rage Damping
Bayan ƙayyade ƙarfin juyi da ake buƙata, tabbatar ko aikace-aikacen yana buƙatar damping a cikin juyawa ɗaya ko a duka hanyoyi biyu.
Damping Hanya Ɗaya
Mai jujjuyawar hanya ɗaya yana samar da damping galibi a hanya ɗaya, yayin da akasin haka ba shi da juriya ko raguwa.
Wannan yana da amfani idan ɓangare ɗaya kawai na motsi yana buƙatar a sarrafa shi. Misali, murfi na iya buƙatar rufewa a hankali yayin da yake buɗewa cikin 'yanci.
Damping Mai Hanya Biyu
Mai damfarar juyawa mai hanyoyi biyu yana ba da juriya ga damfara a duka hanyoyin juyawa.
Wannan ya dace da hanyoyin da ake buƙatar sarrafa motsin buɗewa da rufewa.
Daidaitacciyar hanyar damfara ta dogara ne akan motsin da aka yi niyya na injin. Tabbatar da wannan buƙatar kafin zaɓar takamaiman samfurin damfara.
Mataki na 5 - Duba Bukatun Shigarwa
Bayan tabbatar da nau'in damper, ƙarfin juyi, da kuma alkiblar damper, duba ko damper ɗin da aka zaɓa za a iya haɗa shi da kyau cikin tsarin.
●Tsarin Shigarwa
Tsarin shigarwa na iya shafar aikin damping dangane da ƙirar damping. Ana iya shigar da wasu damping masu juyawa a kwance, a tsaye, ko a kusurwa, amma yakamata a tabbatar da yanayin da aka yarda a cikin takamaiman samfurin da aka zaɓa.
●Haɗawa da Canja wurin Motsi
Dole ne a haɗa damper ɗin ta hanyar injiniya da kayan motsi don a canja wurin motsi na juyawa daidai.
Dangane da nau'in samfurin, ana iya cimma wannan ta hanyar shaft, gear, haɗin kai tsaye, ko wani tsarin watsawa na inji.
Shigarwa ya kamata kuma a guji yawan rashin daidaito, nauyin radial, nauyin axial, ko tasirin da zai iya shafar aikin damper ko tsawon lokacin sabis.
●Salon Haɗawa
Damfarar rotary daban-daban suna amfani da hanyoyi daban-daban na hawa, kamar sakawa, flange, embedded, installed shaft-mounted, ko gear-drive designs.
Tabbatar cewa salon hawa ya dace da tsarin da ake da shi da kuma hanyar haɗa samfurin.
●Sararin Shigarwa da Kusurwar Juyawa
Tabbatar akwai isasshen sarari ga jikin damper, fasalulluka na hawa, da kuma cikakken kewayon motsi da injin ɗin ke buƙata.
Haka kuma tabbatar da cewa samfurin da aka zaɓa yana goyan bayan kusurwar juyawa da ake buƙata ba tare da wuce iyakokin aikin da aka ƙayyade ba.
Mataki na 6 - Yi la'akari da Yanayin Muhalli
Yanayin aiki na iya shafar aikin rage danshi da kuma dorewar samfurin. Kafin zaɓar na'urar rage danshi mai juyawa, tabbatar da yanayin da na'urar rage danshi za ta fuskanta a lokacin da ake amfani da ita a zahiri.
●Zafin Aiki
Zafin jiki na iya shafar danko na ruwan damping don haka yana canza karfin damping.
Idan aikace-aikacen zai fuskanci babban bambancin zafin jiki, tabbatar da cewa samfurin da aka zaɓa ya dace da kewayon zafin aiki da ake tsammani kuma yana ba da aikin damfara mai karɓuwa a ƙarƙashin waɗannan yanayi.
●Yawan Amfani da Rayuwar Sabis
Ka yi la'akari da sau nawa tsarin zai yi aiki a lokacin da ake tsammanin zai yi aiki.
Aikace-aikace masu yawan buɗewa da rufewa na iya buƙatar juriya mafi girma fiye da samfuran da ake sarrafawa lokaci-lokaci kawai. Inda tsawon lokacin zagayowar yake da mahimmanci, tabbatar da ƙayyadaddun ƙarfin samfurin da aka zaɓa.
●Danshi, Kura, da Bayyanar Sinadarai
Aikace-aikacen da aka fallasa ga danshi, ƙura, kayan tsaftacewa, sinadarai, ko wasu yanayi na muhalli na iya buƙatar takamaiman kayan aiki, shirye-shiryen rufewa, ko ginin da ke jure tsatsa.
Ya kamata a duba waɗannan buƙatun da takamaiman abubuwan da ke cikin damper ɗin da aka zaɓa.
●Bukatun Dokoki da Kayayyaki
Idan samfurin ƙarshe dole ne ya cika takamaiman buƙatun ƙa'idoji ko bin ƙa'idodi, tabbatar da cewa mai hana damfara da kayansa sun cika buƙatun aikace-aikacen da aka yi niyya da kasuwar da aka yi niyya.
Zaɓuɓɓukan kayan da suka dace da RoHS ko takamaiman aikace-aikace na iya samuwa dangane da jerin samfuran da buƙatun aikin.
Jerin Zaɓin Zaɓin Damper Mai Juyawa
Kafin ka zaɓi na'urar damfara mai juyawa, tabbatar da waɗannan:
● Shin motsi yana juyawa ne maimakon layi?
●Wane tsarin damper mai juyawa ne ya fi dacewa da tsarin?
● Wane irin ƙarfin damping ake buƙata?
● Shin ana buƙatar damping na hanya ɗaya ko na hanya biyu?
● Wane kusurwar juyawa ake buƙata?
● Akwai isasshen sararin shigarwa?
● Ta yaya damper ɗin zai haɗu da injin?
● Waɗanne yanayin zafi da yanayin muhalli zai fuskanta?
●Akwai takamaiman buƙatun dorewa, kayan aiki, ko ƙa'idodi?
● Shin an gwada samfurin da aka zaɓa a cikin ainihin tsarin?
Idan aka yi la'akari da waɗannan abubuwan tare, za a samar da sakamako mafi inganci fiye da zaɓar mai hana ruwa bisa ga ƙarfin juyi kawai.
Nemo Damper Mai Daidaita Rotary
Kuna buƙatar taimako wajen zaɓar samfurin da ya dace da aikace-aikacenku?
Kun riga kun san ƙarfin juyi da ake buƙata, nau'in damper, da ƙayyadaddun shigarwa?
Lokacin Saƙo: Afrilu-18-2023
