Cov tais diav puas yuav tawg thaum huab cua txias?

Cov txheej txheem:

Cov tais diav puas yuav tawg thaum huab cua txias?
Cov tais diav puas yuav tawg thaum huab cua txias?
Anonim

iav tuaj yeem tawg thaum raug kub hnyiab hauv qab khov. Qhov no yuav tshwm sim vim tias cov khoom khov thiab lawv qhov nthuav dav ua rau lub khob tawg (yog tias lub hau tsis tawm).

Puas txias ua iav nkig?

Lub iav hloov pauv kub rau lub qhov rais iav yog dhau 1022 °F / 550 ° C, thiab iav tsis yooj yim hauv qab qhov kub no. Roj hmab, ntawm qhov tod tes, muaj lub iav hloov pauv kub hauv qab -98 ° F / -72 ° C; Yog li yog tias koj khov lub log tsheb hauv cov kua nitrogen koj tuaj yeem ua kom nws tawg txaus kom tawg.

Puas iav tawg thaum khov?

Cov iav uas tsis yog-tempered muaj cov npuas huab cua uas nthuav dav thiab cog lus raws li cov iav tau ua kom sov thiab txias, tshwj xeeb tshaj yog thaum kub kub xws li lub kaus poom thiab khov. Thaum cov npuas me me no nthuav dav, lawv ua rau lub khob tawg lossis tawg.

daim iav puas yuav txias?

Nws yog qhov sib txawv thermal thiab hloov pauv uas ua rau iav tawg, tsis yog qhov kub ntawm lawv tus kheej. Yog lawm, yog tias koj coj koj daim iav sab hauv tsev tom qab soj ntsuam qhov kub thiab txias thiab poob rau hauv dej npau npau, nws yuav tawg. Yog li tsis txhob ua li ntawd! Nyob rau hauv ib txwm siv, tsis muaj lub caij nyoog ntawm kev puas tsuaj rau daim iav.

iav tawg hauv qhov cub kub li cas?

Thaum koj muab iav tso rau hauv qhov cub ua ntej nws yuav tsum tsis txhob pib yaj los yog muag kom txog thaum dhau 900 degrees Fahrenheit. Nws yog cov thermal variations xws litam sim ntawd thiab qhov kub tsis sib xws uas tuaj yeem ua rau lub khob tawg.

Pom zoo:

Nthuav cov khoom
Thaum twg tus menyuam ya mus?
Nyeem ntxiv

Thaum twg tus menyuam ya mus?

Fledglings feem ntau pib sim ya thaum cov noog muaj kwv yees li ob lub lis piam, thiab txawm tias lawv tau pib tawm hauv lub zes, lawv tsis nyob ntawm lawv tus kheej, raws li cov Massachusetts Audubon Society. Cov niam txiv feem ntau nyob ze, saib xyuas lawv cov xeeb ntxwv thiab tseem muab zaub mov.

Ntau npaum li cas 99 chinning osrs?
Nyeem ntxiv

Ntau npaum li cas 99 chinning osrs?

Feem ntau, rau 99 ntau yam, koj xav tias yuav siv sijhawm 40+ hnub kev cob qhia siv hlau lossis hlau riam phom. Tab sis kuj ceeb tias, txoj kev no raug nqi txog 30M-55Mnrog rune xub lossis mithril ntuav riam. Ntxiv rau, koj tuaj yeem ua tiav 60-99 ntau yam hauv tsawg li 15 hnub.

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?
Nyeem ntxiv

Dab tsi yog qhov txawv ntawm lub tshuab hluav taws xob thiab lub tshuab hluav taws xob?

Gramophone: Txhua lub suab kaw suab, lossis cov cuab yeej ua si yav dhau los-cov suab kaw, tshwj xeeb tshaj yog tias nws siv lub tiaj tiaj tiaj. Phonograph: Txhua lub suab kaw suab, lossis cov cuab yeej siv rau kev ua si cov suab uas tau kaw dhau los, tshwj xeeb tshaj yog tias nws siv lub tog raj kheej tig.