Yuav quikrete nyob rau hauv huab cua txias?

Cov txheej txheem:

Yuav quikrete nyob rau hauv huab cua txias?
Yuav quikrete nyob rau hauv huab cua txias?
Anonim

Txoj kev kho yooj yim tshaj plaws yog los npog cov pob zeb nrog cov yas. CEEB TOOM • Sib tov cov khoom ntau npaum li tuaj yeem muab tso rau hauv 20 feeb. Vim lub sij hawm teem ceev ceev, yuav tsum tau ceev faj tshwj xeeb, vim sijhawm teem yuav hloov pauv huab cua kub lossis txias heev.

Nws yuav txias npaum li cas los siv quikrete?

QUIKRETE® Fast- Teem Lub Pob Zeb teeb nyob hauv kwv yees li 20 mus rau 40 feeb. Cov khoom hnyav, xws li cov pob tawb pob tawb, yuav raug dai ntawm tus ncej hauv 4 teev. (Yog tias qhov kub thiab txias yog qis dua 72 degrees, yuav tsum muaj sijhawm ntxiv rau kev kho.)

Qhov kub twg txias dhau rau pob zeb?

Thaum kub poob qis dua 40°F, cov tshuaj tiv thaiv uas ntxiv dag zog rau pob zeb qeeb thiab tuaj yeem ua rau cov pob zeb tsis muaj zog.

Yuav kho pob zeb ntawm 40 degrees?

Thaum nchuav thiab thoob plaws kev kho, cov pob zeb yuav tsum tau khaws cia ntawm 40 degrees yog ntau tshaj 72 ntiv tes tuab, 45 degrees yog 36 txog 72 ntiv tes tuab, 50 degrees yog 12 txog 36 ntiv tes tuab, lossis 55 degrees yog tias tsawg dua 12 ntiv tes.

Yuav ua li cas thiaj tsim tau huab cua txias?

Ambient kub qis dua 5ºC tab sis tsis muaj te.

Yog qhov kub qis tab sis tsis poob qis dua qhov khov yuav muaj tsawg heev uas cov pob zeb yuav raug puas tas mus litab sis nws yuav siv sij hawm ntev dua los txhim kho lub zog thiab teeb tsa.

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.