Puas shipping thawv xau?

2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17

Yog tsis muaj recourse rau tej yam kev mob ntawm xws li thawv . As-yog ntim tau muaj dents, xau , qhov los yog xeb ntawm lawv tab sis lawv tseem ua tau ua zoo thawv.

Hais txog qhov no, cov thawv ntim khoom thauj khoom puas tsis muaj dej?

Tsis yog, thawv ntim khoom tsis yog waterproof tab sis lawv yog dej resistant nyob rau hauv uas lawv yog, rau feem ntau lub hom phiaj, mus ua kom tsis txhob muaj huab cua thiab nag / daus / nag lossis daus. Tab sis yog hais tias tus thawv yog submerged ces lawv yuav tau los thiab yog dej nyab ces lawv kuj yuav tau leaked.

Tsis tas li, cov thawv ntim khoom puas muaj tshuaj lom? Ua ntej, thawv ntim khoom yog xyaum ua los ntawm toxins txhawm rau tiv thaiv cov kab mob ntawm cov kab mob, kab mob thiab corrosion. Cov thawv xa khoom muaj cov qib siab ntawm chromates los yog txhuas hauv cov xim vim yog cov coatings marine. Txawm tias tsis ntev los no "tsis yog- tshuaj lom "Phosphate xim tseem muaj tshuaj lom mus nuv ntses.

Hais txog qhov no, ntev npaum li cas koj tuaj yeem muaj sia nyob hauv lub thawv xa khoom?

Kev pom zoo dav dav rau thawv tsis siv hnyav (piv txwv li rau khaws cia cov khoom siv) yog lawv ua tau nyob nruab nrab ntawm 25 thiab 30 xyoo yam tsis muaj kev saib xyuas. Txawm li cas los xij, cov tswv tsev uas siv thawv uas tau kho tau zoo thiab cladded rau siv hauv kev tsim kho yuav qhia koj tias lawv ua tau nyob zoo tshaj 50 xyoo.

Koj puas tuaj yeem khaws cov rooj tog hauv lub thawv xa khoom?

Tshiab thiab siv thawv ntim khoom zoo heev rau khaws cia cov khoom siv hauv tsev, suav nrog rooj tog . General rooj tog cia , as well as antique rooj tog cia , yog ua tau yog koj npaj ua ntej thiab tswj qhov kub thiab txias thiab noo noo; ob yam uas koj 'd xav tau ua nrog txhua hom khaws cia.