2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Welded pob qij txha yog ib txwm muaj zog dua cov pob qij txha bolted bolted pob qij txha Bolted pob qij txha yog ib qho ntawm cov khoom siv ntau tshaj plaws hauv kev tsim kho thiab tsim tshuab. Lawv muaj cov fasteners uas ntes thiab koom nrog lwm qhov, thiab ruaj ntseg nrog cov mating ntawm cov ntsia hlau xov. Muaj ob hom kev sib koom ua ke bolted: nro pob qij txha thiab shear pob qij txha. https://en.wikipedia.org › wiki › Bolted_joint
Bolted sib koom - Wikipedia
, feem ntau vim tias lawv cov khoom tsis muaj qhov xav tau rau cov pob qij txha. Cov txheej txheem tsim khoom yog qhov kev txiav txim siab thaum nws los txog rau kev sib koom ua ke: bolted pob qij txha muab kev yooj yim, tab sis cov pob qij txha welded muab lub zog ntau dua.
Qhov kev sib koom tes twg yog pob tw lossis ceg tawv?
Nyob rau hauv xaus, ib pob tw ua kom muaj zog ntau dua li kev sib koom tes. Lub zog txuas ntxiv yog pab los ntawm qhov ntim loj ntawm welded stainless hlau 304 ntawm kev sib koom ua ke.
Yuav ua li cas yog hom welds uas muaj zog tshaj plaws?
kab hauv qab. TIG welding ua kom huv thiab meej dua welding dua MIG vuam los yog lwm yam Arc vuam txoj kev, ua rau nws muaj zog tshaj. Uas tau hais tias, txoj haujlwm vuam sib txawv yuav xav tau ntau txoj hauv kev, thaum TIG feem ntau muaj zog thiab zoo dua, koj yuav tsum siv MIG lossis lwm txoj hauv kev yog tias txoj haujlwm hu rau nws.
Yuav ua li cas lub kaum sab xis yog qhov vuam zoo tshaj plaws?
Qhov ntawdua rau qhov nyuaj no yog tias koj qhov kev txawj ntse yuav muaj ntau yam ua rau muaj zog npaum li cas ntawm txhua hom vuam. Akaum lossis tee sib koom nrog qhov zawjyuav muab qhov muaj zog tshaj plaws, tshwj xeeb tshaj yog thaum siv lub vuam arc. Tus yuam sij ua kom muaj zog welds yog kev txhawb zog thiab nkag mus.
Puas welded pob qij txha tsis muaj zog?
Cov neeg siv khoom tsim nws feem tawm ntawm 303 stainless hlau,qhov vuam yog qhov tseeb yuav tsis muaj zog dua li cov khoom siv niam txivthiab yuav yog qhov tsis ua tiav. … Txawm li cas los xij, tib qhov ua los ntawm annealed 304L tej zaum yuav muaj zog dua ntawm qhov vuam.
Pom zoo:
Qhov twg muaj zog dua spackle lossis sib koom ua ke?
Spackle ntawm qhov tod tes yog qhov tsim nyog xaiv rau cov haujlwm me me xws li npog cov ntsia hlau qhov thiab lwm yam me me ntawm koj phab ntsa. Cov khoom sib txuas yog tuab dua, denser, thiab hnyav dua uas spackle thiab siv sijhawm ntev dua kom qhuav.
Thaum kev sib koom ua ke nyob hauv qhov xwm txheej ntawm kev sib koom ua ke?
29. Kev sib koom ua ke yuav tsum raug suav tias yog kev sib koom ua ke hauv qhov kev sib koom ua ke thaum tag nrho cov xwm txheej hauv qab no tau txaus siab: Tag nrho cov cuab tam thiab kev lav phib xaub ntawm lub tuam txhab hloov pauv dhau los, tom qab sib sau ua ke, cov cuab tam thiab lav ntawm lub tuam txhab transferee.
Vim li cas qhov tseem ceeb ntawm qhov muaj zog thiab qhov tsis muaj zog yog qhov tseem ceeb?
Nws yog ib qho tseem ceeb rau qhov tseem ceeb ntawm qhov ua tau zoo thiab qhov tsis muaj zog vim qhov no pab lub tuam txhab txiav txim siab txog thaj chaw uas lawv yuav tsum tau txhim kho ntxiv rau thaj chaw uas lawv ua tau zoo hauv. Vim li cas lub zog thiab qhov tsis muaj zog tseem ceeb?
Yuav ua li cas hom kev sib koom ua ke yog qhov sib koom ua ke ntawm distal interphalangeal?
Interphalangeal (IP) cov pob qij txha ntawm tes yog pob khawm-hom synovial pob qij txha ntawm cov phalanges uas nyob ib sab. Tus ntiv tes xoo muaj ib qho kev sib koom ua ke, thiab tus lej thib ob mus rau tsib tus lej txhua tus muaj qhov sib thooj thiab qhov sib cuam tshuam interphalangeal.
Puas muaj leej twg tau mus rau hauv qab ntawm qhov sib tw sib sib zog nqus?
Thaum ntau txhiab tus neeg nce toj tau ua tiav Mount Everest, qhov chaw siab tshaj plaws hauv ntiaj teb, tsuas yog ob tus neeg tau nqis mus raulub ntiaj teb qhov chaw tob tshaj plaws, Challenger Deep hauv Dej Hiav Txwv Pacific Mariana Trench.
