Paulownia cov khoom siv ntoo yog cov ntoo hnyav heev thiab nws tau siv dav.
1. Lub teeb thiab tawv khoom: Paulownia ntoo yog ib qho ntawm cov ntoo lightest nyob rau hauv lub ntiaj teb no.
Cov huab cua qhuav ceev yog 0.28-0.3 grams / cubic centimeter, 40 feem pua sib dua li nruab nrab ntoo. Lub teeb thiab tawv yog qhov zoo tshaj plaws ntawm Paulownia.
2. Cov duab uas tsis yog curly: Vim nws qhov me me shrinkage yam, paulownia tsis yooj yim kom khoov, nkhaus lossis deformed.
3. Khaws kom qhuav: Qhuav Paulownia yog qhov nyuaj rau nqus dej thiab noo noo, nws muaj kev khaws cia siab.
4. Acid resistant refractory: Paulownia hlawv ntau npaum li 425 cov ntsiab lus, uas yog cov cim tsis tshua muaj. Rot-resistant acid kuj yog ib qho tshwj xeeb ntawm nws, yog li Tib neeg ib txwm ua lub hleb nrog Paulownia.
5. Resistant hnav thiab tsim kua muag: Paulownia ntoo, txawm tias lub teeb, tab sis tsis yooj yim rau hnav.
6. Cov xim zoo nkauj zoo nkauj zoo nkauj: Paulownia ntoo muaj cov lo lo ntxhuav zoo li ci, zoo nkauj thiab muag heev, thiab nws cov qauv zoo nkauj zoo nkauj.
7. Cov suab nrov ua tau zoo: Paulownia yog cov khoom siv tsis tseem ceeb los ua cov cuab yeej thiab txawm tias qhov hloov pauv ntawm huab cua tuaj yeem ua lub suab ruaj khov, yog li "Qin Tong" paub li cas. Lub rooj tsavxwm ntawm dulcimer, pipa, Qin Hu thiab Liuqin yog txhua tus tsim los ntawm paulownia.
8. Yooj yim rau carve lub dyeing: Lub paulownia yog ib qho yooj yim rau kev ua, carved thiab dyed. Hauv kev tsim kho nws tuaj yeem siv los ua purlin, qhov rais thiab qhov rooj, qab nthab, ntxhais fuabtais thiab chav faib board thiab lwm yam.
