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Kev paub yooj yim ntawm kev sib txuas

Kev paub yooj yim ntawm cov xov hlau (1) Basic knowledge of common thread (2) Kev paub yooj yim ntawm kev sib txuas lus (3) Basic Knowledge of Common thread (4) Kev paub yooj yim ntawm cov xov sib txuas (5) Basic Knowledge of Common thread (6) Kev paub yooj yim ntawm cov xov hlau (7) Kev paub yooj yim ntawm cov xov tooj (8) Kev paub yooj yim ntawm cov xov tooj (9) Kev paub yooj yim ntawm cov xov tooj (10) Kev paub yooj yim ntawm kev sib txuas lus (11) Kev paub yooj yim ntawm cov xov tooj (12) Kev paub yooj yim ntawm cov xov tooj (13) Kev paub yooj yim ntawm cov xov tooj (14) Kev paub yooj yim ntawm cov xov tooj (15) Kev paub yooj yim ntawm kev sib txuas lus (16) Kev paub yooj yim ntawm cov xov tooj (17) Kev paub yooj yim ntawm cov xov tooj (18) Kev paub yooj yim ntawm cov xov tooj (19) Basic-knowledge-of-common-xov-20 Kev paub yooj yim ntawm kev sib txuas (21) Kev paub yooj yim ntawm cov xov sib txuas (22) Kev paub yooj yim ntawm cov xov sib txuas (23) Kev paub yooj yim ntawm kev sib txuas (24) Kev paub yooj yim ntawm cov xov sib txuas (25) Basic-knowledge-of-common-xov-26 Kev paub yooj yim ntawm kev sib txuas (27) Kev paub yooj yim ntawm kev sib txuas (28) Kev paub yooj yim ntawm cov xov xov (29) Kev paub yooj yim ntawm cov xov tooj (30)

2, xov identification ③ Kev ntxub ntxaug ntawm cov xov hom Feem ntau ua ntej saib nws hom hniav, cov xov zoo tib yam ntawm cov hniav feem ntau yog daim duab peb sab, sab saum toj ntawm cov hniav thiab hauv qab ntawm cov hniav muaj lub dav hlau me me, cov hniav lub kaum sab xis yog 600;55 xim av foob yeeb nkab xov yog 55 ° daim duab peb sab, sab saum toj thiab hauv qab ntawm cov hniav yog puag ncig;Lub kaum sab xis ntawm 550 kaw cov yeeb nkab xov yog zoo ib yam li ntawm 55 unsealed yeeb nkab xov, tab sis qhov kev xav ntawm lub khob hliav qab mus rau lub crown ntawm cov xov sab nraud los yog hauv qab ntawm cov xov sab hauv yog 1: 16 taper, thiab txoj kab uas hla ntawm qhov kawg ntawm cov xov yog me me thiab txoj kab uas hla ntawm qhov kawg ntawm cov xov yog loj;Cov duab thiab lub kaum sab xis ntawm 600 taper yeeb nkab xov yog tib yam li ntawm cov xov zoo tib yam, tab sis lub khob zoo ib yam uas yog tangent rau sab saum toj ntawm cov xov sab nraud lossis hauv qab ntawm cov xov sab hauv yog 1: 16 taper, tib yam li. uas ntawm 550 foob yeeb nkab xov;Cov hniav hom Lub kaum sab xis ntawm cov xov trapezoidal thiab serrated xov zoo ib yam nrog nws lub npe.Yog li ntawd, ntev npaum li cov yam ntxwv ntawm ntau yam xov yog tuav, lawv tuaj yeem txheeb xyuas tau yooj yim, thiab yog tias ua tau, xov ntsuas tuaj yeem siv los ntsuas lawv los pab lawv txheeb xyuas kom raug.② Kev txiav txim siab ntawm cov ntsia hlau pitchMeasuring cov cuab yeej: steel kav lossis vernier caliper; Kev ntsuas txoj kev: cov xov sab nraud yog ntsuas ncaj qha nrog tus kav hlau, kom deb li deb tau yog kev ntsuas ntau tus hniav, xws li ntsuas ntawm 4 hniav, 5 hniav, 8 hniav, lossis txawm tias 10 hniav, ntsuas tus naj npawb ntawm cov hniav. cov hniav, ntsuas qhov tseeb dua lub suab.Kev ntsuas cov xov sab hauv yog qhov nyuaj, nws yog qhov zoo tshaj plaws los siv cov chalk lossis cov ntawv pov tseg los luam tawm cov duab ntawm cov xov tom qab ntsuas qhov tseeb dua.Tshooj 7 Tapping cov xov1.TapTap yog ib qho cuab yeej rau kev ua cov xov sab hauv, uas tau muab faib ua ob hom tes kais thiab tshuab kais.Raws li hom hniav tuaj yeem muab faib ua cov xov zoo tib yam, cylindrical yeeb nkab xov kais thiab taper xov kais.Ordinary xov kais muab faib ua cov hniav ntxhib thiab cov hniav zoo ob yam.

Kev paub yooj yim ntawm cov xov tooj (32) Kev paub yooj yim ntawm cov xov xov (33) Kev paub yooj yim ntawm cov xov tooj (34) Kev paub yooj yim ntawm cov xov tooj (35) Kev paub yooj yim ntawm cov xov xov (36) Kev paub yooj yim ntawm cov xov xov (37) Kev paub yooj yim ntawm cov xov xov (38) Kev paub yooj yim ntawm kev sib txuas (39) Kev paub yooj yim ntawm cov xov xov (40) Kev paub yooj yim ntawm cov xov xov (41) Kev paub yooj yim ntawm cov xov tooj (42) Kev paub yooj yim ntawm cov xov xov (43) Kev paub yooj yim ntawm cov xov xov (44)


Post lub sij hawm: Sep-11-2023