Mica ntawv raws li TU 5433-001-74856981-2011 ntau lub hom phiaj

Nyob rau hauv no tsab xov xwm peb yuav tsom rau cov khoom sis plawv hniav thiab cov ntawv ntau lawm - namely, mica ntawv thiab nws cov ntau ntau yam. Hais txog "hom", peb yuav tsum hais lub ntsiab qhov chaw ntawm daim ntawv thov, namely - qhov yooj yim qib ntawm daim ntawv (raws li TU 5433-001-74856981-2011 - "mica daim ntawv rau ntau lub hom phiaj") restorative (R BM), lub lim (BM F), insulating (BM E), kev txuag (BM K). Lub npe hais lus rau lawv tus kheej (tab sis yog vim li cas reinvent lub log? :)), piv txwv li muaj ib tug approximate daim duab ntawm nyob qhov twg thiab yuav ua li cas koj yuav siv tau tib yam ntawv, tsis muaj txawm muaj ua li cas nrog no cheeb tsam ntawm kev ua si. Ntawm cov hoob kawm, thaum koom nyob rau hauv muab raw cov ntaub ntawv rau ntau tshaj ib xyoo caum, qhov teeb meem yuav ua tsis tau, tab sis cov no tib yam teeb meem yuav tshwm sim nyob rau hauv tib neeg tsis paub, li ntawd, yuav hais lus, nyob rau hauv cov teeb meem no. Feem ntau nyob rau hauv peb lub neej peb yuav ntsib nrog cov tseem ceeb ntawm ib qho kev cov ntaub ntawv uas nyob rau hauv lub tsev, tom hauj lwm, tej zaum txawm nyob rau hauv nws hobby, thiab ib lub txaj muag yog tias lub hav zoov ntawm ib qho yooj yim thiab cuab kev daws teeb meem tsuas yog tsis paub

Yog li ntawd, daim ntawv restoration (nws - ntev grain, vaj huam sib luag zog) - ua los ntawm fibers ntawm daim tawv ntawm mulberry ntoo (cov subtleties ntawm ntau lawm yuav tsis them nyob rau hauv phau ntawv no tsis tas yuav nws) thiab yog siv nyob rau hauv lub restoration ntawm poob qhov chaw ntawm cov ntaub ntawv, tej hauj lwm ntawm cov kos duab, los ntawm tib lub cheeb tsam - rau tso tsev cia puav pheej daim (e.g., thaum lub sij hawm thauj), tus raug petrogliphs. Kuv txaus siab rau qhov no tsi ntawv thov nyob rau hauv lub tsev khaws, khw muag khoom thiab kev cob qhia. Peb, yeej, tsis them sai sai, tab sis, ntawm cov lus qhib ntawm ib co miv, qhov, thiab lwm yam teev coj, qhwv nws nyob rau hauv no heev daim ntawv. Heev uas zoo sib xws cim - conserving ntawv yog siv nyob rau hauv tib cheeb tsam, tab sis rau cov preservation, piv txwv li, tuav proizedeny kos duab thiab archival cov ntaub ntawv.

Nyiaj Muas mica ntawv F BM thiab BM E yog siv nyob rau hauv ib tug ntau "kev" teb. Insulating ntawv siv nyob rau hauv qhov siv thiab ua "ntawm winding" khoom - transformers, inductors thiab lwm tus., Thiab kuj ua hauj lwm pab rau cov mica band (nyob ntawm no, tiam sis, thiab nws lub npe). Qhov yuav tsum tau cov khoom no tiav los ntawm ntxuav ntawm lub fibers, tshem tawm txawv teb chaws Cheebtsam (tshwj xeeb - hlau) los txo cov conductivity thiab ua rau kom kuj mus rau sab nraud raug pa. Ib yam li ntawd nrog daim ntawv lim - kos BM F yog siv los ua check hnab rau tej ntaub ntawv uas raws li tau zoo raws li - rau pouches ntawm silica gel. Qhov no yog vim tib zoo - lub dag lub zog, hnav kuj thiab tej yam (ua los ntawm fibers ntawm Manila hemp nrog ntoo sis plawv hniav), uas txiav txim nws siv rau qhuav tshuaj cov ntaub ntawv.