Sarkokin na'urori masu motsi muhimmin sashi ne a aikace-aikacen injiniya iri-iri. Suna isar da ƙarfi kuma suna ba da sassauci, dorewa da inganci. An tsara kowace sarkar na'ura don jure wa takamaiman kaya da yanayi, suna bambanta a girma, ƙarfi da aiki. A yau, za mu mai da hankali kan nau'ikan guda biyu na musamman: sarkar na'ura mai juyawa 10B da sarkar na'ura mai juyawa 50. Bari mu nutse cikin duniyar sarƙoƙi masu ban sha'awa mu gano ko waɗannan sarƙoƙi biyu suna da kama da juna.
Sanin muhimman abubuwa:
Kafin a zurfafa cikin kwatancen, yana da matuƙar muhimmanci a fahimci wasu muhimman fannoni na sarƙoƙin naɗawa. "Sarkin naɗawa" kalma ce da ake amfani da ita don nuna jerin naɗawa masu haɗin gwiwa waɗanda aka haɗa ta hanyar faranti na ƙarfe da ake kira "haɗi". An tsara waɗannan sarƙoƙi don haɗa sprockets don canja wurin iko da motsi tsakanin maki biyu.
Bambancin girma:
Babban bambanci tsakanin sarƙoƙin naɗawa na 10B da 50 shine girma. Lakabin lambobi na sarƙoƙin naɗawa yana wakiltar sautinsa, wanda shine nisan da ke tsakanin kowace fil ɗin naɗawa. Misali, a cikin sarƙoƙin naɗawa na 10B, sautin yana da inci 5/8 (15.875 mm), yayin da a cikin sarƙoƙin naɗawa na 50, sautin yana da inci 5/8 (15.875 mm) - da alama girmansa iri ɗaya ne.
Koyi game da ma'aunin girman sarka:
Duk da cewa suna da girman siffa iri ɗaya, sarƙoƙin na'urori masu motsi na 10B da 50 suna da ma'auni daban-daban na girma. Sarƙoƙin na'urori masu motsi na 10B suna bin ƙa'idodin girma na British Standard (BS), yayin da sarƙoƙin na'urori masu motsi na 50 suna bin tsarin Cibiyar Matsayin Ƙasa ta Amurka (ANSI). Saboda haka, waɗannan sarƙoƙi sun bambanta a cikin juriyar masana'antu, girma da ƙarfin kaya.
La'akari da Injiniyanci:
Bambanci a cikin ƙa'idodin masana'antu na iya yin tasiri sosai ga ƙarfin sarkar nadi da aiki. Sarkokin ANSI na yau da kullun galibi suna da manyan girman faranti, wanda ke ba da ƙarfi mai ƙarfi da ƙarfin kaya mafi girma. Idan aka kwatanta, takwarorin BS suna da juriyar masana'antu mai ƙarfi, wanda ke haifar da ingantaccen aiki gabaɗaya dangane da juriyar lalacewa, ƙarfin gajiya da juriyar tasiri.
Ma'aunin musayar bayanai:
Duk da cewa sarkar na'urar 10B da sarkar na'urar 50 na iya samun irin wannan siffa, ba za a iya musanya su ba saboda bambancin girma. Gwada maye gurbin ba tare da la'akari da ƙa'idodin masana'antu ba na iya haifar da gazawar sarkar da wuri, gazawar injina da haɗarin aminci. Saboda haka, yana da mahimmanci a bi ƙa'idodi masu dacewa lokacin zaɓar sarkar na'urar kuma a tuntuɓi ƙwararre don tabbatar da dacewa.
La'akari na musamman game da aikace-aikace:
Domin tantance wane sarkar ce ta dace da takamaiman aikace-aikacen, dole ne a tantance abubuwa kamar kaya, gudu, yanayin muhalli da kuma tsawon lokacin sabis da ake so. Ana ba da shawarar sosai a tuntuɓi littattafan injiniya, kasidun masana'antu ko a tuntuɓi ƙwararren masana'antu.
A taƙaice, yayin da sarkar na'urar 10B da sarkar na'urar 50 na iya samun ma'aunin girman da ya kai inci 5/8 (15.875 mm), suna da ma'auni daban-daban na girma. Sarkar 10B suna bin tsarin girman British Standard (BS), yayin da sarkar 50 ke bin tsarin American National Standards Institute (ANSI). Waɗannan bambance-bambancen a cikin ƙa'idodin masana'antu suna haifar da bambance-bambance a cikin sigogin girma, ƙarfin kaya da kuma cikakken aiki. Saboda haka, yana da mahimmanci a gano daidai kuma a yi amfani da sarkar na'urar da ta dace don takamaiman aikace-aikace don tabbatar da aiki mai inganci da aminci.
Ka tuna cewa sarkar nadi da ka zaɓa na iya yin tasiri sosai ga aiki da tsawon rayuwar injinka, don haka ka yanke shawara mai kyau kuma ka sanya aminci da aiki su zama babban fifiko.
Lokacin Saƙo: Agusta-04-2023