Puas pom vuam ua haujlwm?

Cov txheej txheem:

Puas pom vuam ua haujlwm?
Puas pom vuam ua haujlwm?
Anonim

Spot vuam tsim cov txiaj ntsig zoo, tsim cov welds kawg. Vim tias qhov chaw vuam siv cov khoom siv hluav taws xob khiav los ntawm electrodes, nws tsis tas yuav cov khoom siv hlau. Nws yog txheej txheem ceev, uas ua rau koj cov haujlwm ua haujlwm tau zoo.

Qhov chaw vuam muaj zog npaum li cas?

No weld muaj shear zog ntawm 1100 lbs. (499.5kg) tsawg dua qhov nkag mus rau qhov vuam. Rau qhov chaw nkag mus rau tag nrho ntawm cov phaj tuab, thaj tsam ntawm qhov sib cuam tshuam yuav nyob ntawm qhov loj ntawm cov roj thaiv thiab cov arc voltage.

Yog qhov chaw vuam yooj yim?

Spot welding yog cov txheej txheem vuam ntxov tshaj plaws thiab yog paub zoo thiab ua tau yooj yim rau cov pib vuam. Cov txheej txheem yog txhais tag nrho thiab nkag tau yooj yim rau ntau cov hlau nyias xws li stainless hlau, nickel alloys thiab titanium.

Qhov txiaj ntsig ntawm qhov vuam yog dab tsi?

Qhov zoo ntawm Spot Welding:

  • Nyob hauv hom vuam no lub hauv paus hlau tsis dhau mus rau thaj tsam loj heev.
  • hom vuam no yog txheej txheem yooj yim.
  • Spot vuam muaj tus nqi ntau lawm.
  • Spot vuam tuaj yeem siv rau cov hlau sib txawv los koom.
  • Spot vuam yog tus nqi qis.

Yuav ceev npaum li cas yog qhov chaw vuam?

Spot welding kuj yog txheej txheem vuam ceev. Raws li Wikipedia, qhov nruab nrab lub sij hawm weld rau qhov chaw vuam tsuas yog 0.01 txog 0.63 vib nas this. Zoo li nrogLwm cov txheej txheem vuam, lub sijhawm vuam sib txawv nyob ntawm qhov tuab ntawm cov khoom ua haujlwm. Thicker workpieces yuav muaj lub sijhawm vuam ntev dua li cov khoom ua haujlwm nyias.

Pom zoo:

Nthuav cov khoom
Puas yog homomorphism tib yam li isomorphism?
Nyeem ntxiv

Puas yog homomorphism tib yam li isomorphism?

Isomorphism yog homomorphism tshwj xeeb. Greek keeb kwm "homo" thiab "morph" ua ke txhais tau tias "zoo tib yam." Muaj ob qhov xwm txheej uas homomorphisms tshwm sim: thaum ib pab pawg yog ib pawg ntawm lwm pawg;

Yuav tau sawv los yog tshwm sim?
Nyeem ntxiv

Yuav tau sawv los yog tshwm sim?

Peb hom tshwm sim yog arise, sawv, arisen. Nws yog siv hauv cov ntsiab lus tseem ceeb: Ib lub sijhawm tshwm sim thiab nws txiav txim siab los ua txoj haujlwm hauv Brussels. Ib qho teeb meem tshwm sim nrog kuv daim ntawv hla tebchaws. Koj siv arose hauv kab lus li cas?

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?
Nyeem ntxiv

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?

Cov leeg nqaij gastrocnemius flexes ko taw ntawm pob qij txha- uas yog nws ua rau taw taw ko taw nqes los ntawm khoov nws ntawm pob taws pob taws, xws li thaum koj sawv ntawm koj. cov ntiv taw. Qhov kev txiav txim no hu ua plantar flexion. Lub gastrocnemius kuj flexes ceg ntawm lub hauv caug sib koom.