Ib qho ntawm cov ntsiab lus feem ntau ntawm txhua lub tsev yog qhov rooj. Cov qauv zoo li no tau muab, tau kawg, ob qho tib si hauv tsev nyob thiab pej xeem lossis cov tsev lag luam. Ob peb lub qhov rooj tuaj yeem ntsia tau rau hauv cov tsev. Raws li, nyob rau hauv cov duab kos, xws li cov ntsiab lus raug xaiv txawv. Lub cim ntawm lub qhov rooj raws li GOST kuj txawv. Lub npe ntawm cov duab kos ntawm cov qauv no, tau kawg, yuav tsum tau siv kom raug.
Cov ntaub ntawv dab tsi tswj
Txhawm rau tsim cov qauv ntoo qhov rooj npaj rau kev teeb tsa hauv thaj chaw thiab chaw ua haujlwm, cov chaw tsim khoom hauv peb lub sijhawm yuav tsum tau coj los ntawm cov qauv muab los ntawm GOST 6629-88 thiab GOST 475-78. Ib qho kev zam hauv qhov no yog cov qauv sib dhos los ntawm cov ntoo muaj txiaj ntsig. Cov qhov rooj zoo li no tsis yog nyob rau hauv pawg txheej txheem. Tsis tas li ntawd, siv lwm cov ntaub ntawv tswj hwm, cov tuam txhab tsim khoom kuj sib sau ua ke tshwj xeeb cov qauv. Cov no tuaj yeem yog, piv txwv li, cov qauv khiav tawm, tua hluav taws, thiab lwm yam.
Cov npe ntawm lub qhov rooj ntawm cov duab kos yog tswj hwm hauv peb lub tebchaws raws li GOST 21.201-2011. Nyob rau tib lub sijhawm, raws li cov kev cai, ntawm cov duab kos rau ntawm qhov ntsuas ntawm 1: 400 lossis tsawg dua, cov ntsiab lus no feem ntau tsis cim. Tsim cov qhov rooj tsuas yog ntawm cov duab kos 1:50 thiab loj dua. Nyob rau hauv cov ntaub ntawv no, raws li GOST, nws yuav tsum tau kos rau ntawm daim duab tsis tsuas yog xws li ib tug tsim nws tus kheej, tab sis kuj cov kev taw qhia ntawm qhib lub canvas, raws li zoo raws li lub xub ntiag ntawm ib tug pib..
Dhau li ntawm qhov no, hom lub qhov rooj feem ntau raug cim rau ntawm daim duab siv cov cim tshwj xeeb. Ntawm chav kawm, xws li lub qhov rooj ntawm cov duab kos raws li GOST kuj tau tswj hwm. Txhua lub koom haum tsim qauv hauv peb lub tebchaws yuav tsum ua raws li cov qauv no.
Tseem tuaj yeem siv hauv tebchaws Russia thiab cov qauv rau kev tsim lub qhov rooj thiab qhov rais ntawm cov duab kos raws li GOST 11214-86. Cov ntaub ntawv no qhia meej, ntawm lwm yam, cov kev xav tau rau kev tsim kho ntawm cov khoom siv hauv tsev. Tsis tas li ntawd, GOST no tswj qhov ntev thiab cov txheej txheem ntawm kev sib txuas ntawm cov pob ntawm cov qhov rais thiab qhov rooj.
yam tseem ceeb
Kev tsim lub qhov rooj niaj hnub tuaj yeem sib txawv. Tab sis raws li qhov no, tag nrho cov ntawm lawv tuaj yeem muab faib ua plaub hom:
- Qhov rooj "G". Cov qauv zoo li no tau muab tso rau hauv cov tsev feem ntau. Qhov rooj nplooj "G" tuaj yeem muaj ib lossis ob. Sau rau hauv lawv yog siv lattice. Cov qhov rooj no tuaj yeem sib sau ua ke nrog lossis tsis muaj thav duab, hauv ob sab phlu thiab qhov pib.
- Type "O". Cov qhov rooj no zoo ib yam li cov qauv dhau los, tab sis muaj cov iav ntxig.
- K qauv. Qhov no yog hom pendulum ntawm lub qhov rooj, cov tis uas tsis ua txuj, tab sisviav vias. Feem ntau muaj ob lub canvases rau cov qauv zoo li no thiab lawv tsis ua txuj, tab sis sway. Ib qho tshwj xeeb ntawm cov qauv ntawm hom no yog, ntawm lwm yam, qhov tsis muaj txiv ntoo.
- Qhov rooj hom "U". Cov pab pawg no suav nrog cov txheej txheem ntawm lub qhov rooj. Lawv feem ntau tau nruab rau hauv cov tsev ntawm qhov nkag mus rau qhov chaw sib cais, piv txwv li, rau cov tsev.
Thaum xaiv lub qhov rooj ntawm daim duab kos, tag nrho cov 4 hom kev tsim kho ntawm cov khoom zoo sib xws tuaj yeem qhia nyias.
Notation
Raws li twb tau hais lawm, ntawm cov duab kos hauv qhov ntsuas ntawm 1: 50 thiab loj dua, cov qhov rooj tau qhia yam tsis poob. Hauv qhov no, lub cim rau qhib qhov rooj hauv cov duab kos yog ib qho arc. Ib qho piv txwv ntawm cov tswv yim zoo li no tuaj yeem pom hauv qab no.
Dhau li ntawm qhov no, ntawm cov duab kos thaum kos duab hauv tsev, hom qhov rooj uas yuav tsum tau muab tso rau hauv lub tsev kuj tuaj yeem tso tawm. Nyob rau hauv cov ntaub ntawv no, nws yog kev cai siv tshwj xeeb icons. Tib yam xwm txheej tuaj yeem qhia tau hom rooj vag ntawm txoj kev.
Cov cim no yog cov qauv tsim thiab yuav tsum tau siv rau hauv txhua qhov kev ua haujlwm. Piv txwv li, nyob rau hauv cov lus saum toj no, koj tuaj yeem pom tias qhov kev xaiv ntawm qhov rooj zawv zawg hauv cov duab kos raws li GOST yog ib daim duab plaub nrog cov kab sib npaug rau lawv rau cov tis. Rau lub qhov rooj viav vias, tom kawg yog kos ntawm lub kaum sab xis, thiab lwm yam.
Yuav ua li cas lwm txoj cai yuav tsum tau ua thaum tsim cov phiaj xwm
Depicting doors on conditional drawings, as, piv txwv li, windows, relies indaim ntawv ntawm phab ntsa qhib. Nyob rau tib lub sijhawm, cov ntsiab lus no tsis yog ntxoov ntxoo ntawm daim duab, tab sis yog siv rau hauv daim ntawv ntawm kab perpendicular (sashes). Ntawm lwm yam, thaum piav txog lub qhov rooj hauv cov duab kos, cov cai hauv qab no tau pom zoo:
- cov kab tseem ceeb tau teeb tsa nrog lub thickness ntawm 0.8 hli;
- cov ntawv sau saum toj saud yog kos rau hauv font No. 7;
- font 5 yog siv los piav qhia cov cim.
Nws tuaj yeem txiav txim siab tus yam ntxwv ntawm lub qhov rooj - sab ntawm nplooj qhib, muaj qhov pib, hom kev tsim kho - thiab lwm yam, los ntawm nws cov cim. Cov ntaub ntawv zoo li no, raws li cov cai tam sim no, yuav tsum muaj nyob rau sab hauv thiab nkag cov qauv yam tsis muaj kev poob. Nws kuj tseem tuaj yeem muab tso rau ntawm cov duab kos duab ntawm ib sab ntawm lub qhov rooj icon.
Kev kos duab ntoo
Lub npe ntawm lub qhov rooj ntawm daim duab kos duab (raws li GOST) ua kom yooj yim kom paub cov yam ntxwv ntawm nws tus qauv tsim. Tsis tas li, raws li peb pom, cov ntaub ntawv no tau muab rau cov neeg siv khoom hauv kev sau npe ntawm cov khoom ntawm hom no.
Qhov rooj los ntawm cov tuam txhab niaj hnub tuaj yeem tsim tau ntau qhov sib txawv. Qhov no, ntawm chav kawm, kuj yuav tsum tau muab tso rau hauv cov npe ntawm cov duab kos raws li GOST. Thiab qhov ntev ntawm lub qhov rooj yuav tsum tau affixed, ntawm chav kawm, nyob rau hauv lub cim. Raws li tus qauv, cov tuam ntxhab nyob rau hauv cov ntaub ntawv no qhia qhov dav thiab qhov siab ntawm qhov qhib uas tus qauv npaj. Tib cov cim tuaj yeem siv rau ntawm cov duab kos duab ntxaws ntawm ib sab ntawm lub qhov rooj icon.
Cov qauv ntawm hom "O" thiab "G", ntawm lwm yam, tej zaum yuav muaj sashes uas tsis sib npaughauv dav. Hauv qhov no, cov ntawv "P" thiab "L" (txoj cai thiab sab laug canvas) ntxiv rau qhov cim. Tsis tas li ntawd, manufacturers yuav tsum tau qhia tias lub qhov rooj uas lawv tso tawm muaj qhov pib. Cov ntsiab lus no hauv kev kos yog tso tawm nrog tsab ntawv "P".
Yuav siv lwm cov cim dab tsi
Lub qhov rooj sab hauv nruab ncaj qha rau hauv cov tsev yuav raug cim li cas, peb thiaj li pom. Nyob rau hauv txoj hauj lwm thib ob ntawm cov qauv no, hom kev tsim kho yog qhia.
Txawm li cas los xij, hauv ntau hom qauv, tau kawg, cov qhov rooj sab nraud yuav luag txhua zaus siv. Hauv kev kos npe ntawm cov khoom zoo li no hauv txoj haujlwm thib ob, piv txwv li, cov npe hauv qab no tuaj yeem muaj:
- "H" - qhov rooj nkag lossis tambour-type qauv.
- C - qhov rooj.
- "L" - qhov rooj qhov rooj lossis cov qauv manhole.
Yog tias muaj cov tsiaj ntawv zoo li no hauv lub cim, cov tsiaj ntawv qhia qhov tseeb ntawm kev tsim "G", "O", thiab lwm yam, tuaj yeem hloov mus ntxiv - tom qab tus lej.
Tsis zoo li lub qhov rooj sab hauv, cov qauv nkag yog tsim raws li cov qauv teev tseg los ntawm GOST 24698-81. Tib daim ntawv tseem tswj hwm lawv cov npe.
Cov lej hauv kev cim ntawm lub qhov rooj sab hauv, raws li twb tau hais lawm, feem ntau mus rau txoj haujlwm thib peb. Nyob rau hauv tib qhov chaw lawv nyob rau hauv lub tswv yim qauv. Rau txhua hom qhov rooj, cov lej qhia qhov loj ntawm qhov qhib hauv tsev. Heev feem ntau tom qab lawv nyob rau hauv lub cim ntawm lub qhov rooj, nyob rau hauv tas li ntawd mus rau lub hom, kuj muaj cov ntawv ntxiv,nthuav tawm cov yam ntxwv thib ob. Hauv qhov chaw no, GOST rau lub qhov rooj yuav muab, piv txwv li, muaj cov ntawv hauv qab no:
- "P" - pib lossis txoj cai sash;
- "L" - laug qhib;
- "H" - nrog kev nkag;
- "B" - qhov rooj tiv thaiv dej noo;
- "C" - nruam sau ntawm daim ntaub;
- "T" - fireproof qhov rooj;
- "Sch" - thaiv qhov rooj;
- "Ts" - tus qauv nrog cov khoom ntim sab hauv ntawm cov ntoo slats, nruab nrog qhov pib thiab lub tog raj kheej xauv, nrog rau cov nyiaj thim rov qab.
GOST 24698-81 feem ntau yog affixed mus rau qhov kawg ntawm txoj hauj lwm ntawm lub qhov rooj.
Dab tsi yog vestibule, hatch thiab manhole qhov rooj
Cov qauv zoo li no yog nyob rau hauv chav kawm sab nraum zoov. Raws li GOST, cov cim ntawm cov duab kos ntawm hom qhov rooj yog tus qauv. Ntawd yog, nws tuaj yeem ua tus qauv hom icon lossis tsuas yog qhib nrog lub sash.
Tambour qhov rooj feem ntau yog ntsia tom qab nkag thiab tsim los ua kom sov hauv qhov chaw ntawm chav tsev lossis tsev. Cov qauv zoo li no feem ntau tsis yog rwb thaiv tsev, tab sis yog ua tiav los ntawm cov vestibule tuab. Structurely, lawv yog ib yam dab tsi zoo li ib tug muab faib nrog lub qhov rooj nruab nrab ntawm cov phab ntsa ntawm txoj kev hauv tsev. Tsuas muaj peb yam tseem ceeb ntawm cov qhov rooj: khoom, lattice thiab nrog inserts. Raws li twb tau hais lawm, nyob rau hauv lub cim, tambour qhov rooj, zoo li lub qhov rooj nkag, yog qhia los ntawm tsab ntawv "H" (sab nrauv).
Hatch qauv hauv cov tsev tuaj yeem mounted, mus rauPiv txwv li, hauv attics. Cov qauv zoo li no yog tsim los ntawm cov tuam txhab lag luam ob qho tib si ntawm cov thav duab hlau thiab ntawm ib qho ntoo. Feem ntau, cov qhov rooj ntawm hom no yog ntxiv insulated. Qee zaum cov qauv zoo li no tuaj yeem nruab nrog lub folding ntaiv. Cov qauv tsim ntawm hom no raug cim tias "L".
Manhole qhov rooj yog qhia los ntawm tib tsab ntawv thiab siv tawm mus rau lub ru tsev lossis mus rau ib qho chaw ua haujlwm. Zoo li hatches, lawv tuaj yeem ua los ntawm cov hlau thiab ntoo. Feem ntau, cov qauv no yog insulated.
Examples
Cov npe ntawm qhov rais thiab qhov rooj ntawm cov duab kos raws li GOST hauv peb lub tebchaws yuav tsum tau siv los ntawm cov cai. Tib yam siv rau kev sau npe ntawm cov khoom zoo li no. Cov ntaub ntawv no tuaj yeem txiav txim siab li cas? Piv txwv li, lub qhov rooj ntoo tuaj yeem raug cim los ntawm cov chaw tsim khoom raws li hauv qab no:
- DK 24-19. Hauv qhov cim no, tsab ntawv "D" txhais tau tias cov khoom yog lub qhov rooj. "K" qhia txog hom qauv. Ntawd yog, qhov no, lub qhov rooj yog viav vias. Tus lej 24 hauv qhov cim no qhia qhov siab ntawm qhov qhib ntawm 24 dm, thiab 19 - qhov dav ntawm 19 dm.
- DG 24-15PP. Hauv qhov no, tsab ntawv "G" qhia tias lub qhov rooj "D" yog hais txog hom qauv. 24 hauv qhov cim no yog qhov siab ntawm qhov qhib hauv decimeters, 15 yog nws qhov dav. Thawj tsab ntawv "P" txhais tau hais tias lub qhov rooj tsuas muaj nplooj ntoo xwb. Qhov thib ob "P" qhia tias tus qauv los nrog lub txiv ntseej.
- TO 24-15p. Xws li cov cim yuav muaj nyob rau ntawm lub khobqhov rooj "O" ob txoj cai nrog rau qhov pib.
- DG21-7LP. Nyob rau hauv rooj plaub no, lub qhov rooj belongs rau "G" hom, yog ib nplooj sab laug, muaj ib tug pib thiab yog tsim los rau qhov qhib ntawm 21x7 dm.
- DS16-19GU. Cov cim no qhia cov ntaub ntawv hais tias lub qhov rooj yog lub qhov rooj pabcuam "C" thiab yog tsim los rau qhov qhib ntawm 19x19 dm. Tib lub sijhawm, nws yog ib qho lag ntseg "G" thiab belongs rau hom insulated.
- DN21-19PSCHO2. Nyob rau hauv rooj plaub no, lub qhov rooj belongs rau sab nrauv tambour hom "H", yog txoj cai "P" thiab daim ntaub thaiv "Sch", muaj ib tug sill.
Qee zaum, tsab ntawv O nrog tus lej yuav muaj nyob rau hauv txoj haujlwm kawg hauv kev kos lub qhov rooj hauv cov duab kos raws li GOST (xws li piv txwv 6). Qhov kev xaiv no qhia txog hom qhov rooj upholstery. Hauv kev cim, tus yam ntxwv no tuaj yeem qhia tau los ntawm kev sib txuas "O1", "O2" lossis "O3".
Kev kos rau cov qauv hlau
Cov qhov rooj zoo li no hauv cov duab kos raws li GOST, yog li, feem ntau qhia nrog tis ntawm lub kaum sab xis. Tseeb, xws li cov qauv nyob rau hauv feem ntau yog rau hom pa viav vias. Nyob rau hauv cov tsev, nkag mus rau cov tsev, piv txwv li, tam sim no feem ntau yog insulated siv steel lug. Ntoo qhov rooj nyob rau hauv peb lub sij hawm nyob rau hauv lub nkag yog yuav luag tsis pom. Hlau nkag cov qauv rau cov chav tsev yog nyob rau hauv cov pab pawg neeg ntawm lub sab hauv thiab yog tsim thiab cim nyob rau hauv raws li cov qauv ntawm GOST 51242 98. Cov ntaub ntawv no tswj cov zus tau tej cov tag nrho cov qauv uas muaj kev tiv thaiv mechanisms. Ntxiv rau qhov rooj nkag hlau, raws li GOST no,ua, piv txwv li, kev nyab xeeb, qhov muag tsis pom, kaw thiab qhov rais.
Cov ntaub ntawv tswj hwm no tsuas yog tsim cov qauv tsim nrog cov txheej txheem tiv thaiv tsim rau kev teeb tsa hauv thaj chaw nyob. Cov qhov rooj tshwj xeeb xws li lub qhov rooj tsis muaj phom sij tsis cuam tshuam.
Tsim qauv rau cov qauv hlau
Qhov rooj thiab qhov rais hauv GOST cov duab kos yog li yuav tsum tau cim nrog cov cim cim. Tswj lub xeev cov qauv thiab sau npe ntawm cov qauv no. Cov cim rau cov qhov rooj hlau hauv cov duab kos feem ntau yog siv tib yam li cov ntoo. Txawm li cas los xij, daim ntawv lo ntawm cov khoom no feem ntau muaj cov ntaub ntawv ntxiv. Nyob rau hauv thawj qhov chaw nyob rau hauv cov ntaub ntawv no kuj yog tsab ntawv "D". Ntawm qhov thib ob, muaj qhov ntev ntawm qhov qhib. Txawm li cas los xij, rau cov qhov rooj no lawv tau cim hauv dm, thiab hauv mm. Tsis tas li ntawd, nyob rau hauv kev kos npe ntawm cov hlau nkag cov qauv, feem ntau yog cov npe ntawm cov chav kawm ntawm lub zog thiab kev ua txhaum cai. Nyob rau hauv cov ntaub ntawv no, tus neeg tau txais kev pab yog li muaj lub cib fim, txawm nyob rau hauv lub khw, los txiav txim qhov degree ntawm kev ntseeg ntawm cov khoom nyob rau hauv cov nqe lus ntawm kev nkag mus rau hauv lub tsev ntawm pliaj qhua qhua.
Fireproof steel qhov rooj kuj raug cim rau hauv txoj kev tshwj xeeb ntawm cov lag luam. Hauv lawv cov npe, muaj, ntawm lwm yam, tsab ntawv "P". Feem ntau, cov qauv no tau cim nrog cov ntawv "DMP" lossis "DPM" (qhov rooj hlau hluav taws xob).
chav tsev khoom
Qhov kev ntsuas no rau cov qauv hlau nkag yog tswj hwm los ntawm GOST 31173-2003 thiab GOST 31173-2016. Cov ntaub ntawv no tau luam tawm xyoo sib txawv, tab sis lawv hu ua tib yam:"Steel qhov rooj thaiv. Specifications". Hauv cov qauv qub ntawm lub qhov rooj, kev kos npe yog li muab rau raws li GOST ntawm 2003, hauv cov tshiab - los ntawm 2016
Nyob rau hauv rooj plaub no, thawj rooj plaub, chav kawm muaj zog ntawm cov qauv tuaj yeem qhia los ntawm cov ntawv:
- "M1" - qhov ruaj khov tshaj plaws;
- "M2" - nruab nrab lub zog;
- "M3" - lub teeb yuag.
New GOST 2016 nyob rau tib lub sijhawm sau los txiav txim tsib lub zog ntawm lub qhov rooj nkag - ntawm M3 txog M5.
chav kawm tub sab
Nyob rau hauv lub qub GOST ntawm 2003, txhua lub qhov rooj ntawm lub hauv paus no tau muab faib ua peb pawg: zoo tib yam, ntxiv dag zog los yog tiv thaiv. GOST tshiab muab kev faib ua feem sib txawv. Raws li cov ntaub ntawv los ntawm 2016, muaj:
- qhov rooj thaiv nrog txhim kho kev tiv thaiv kev ua haujlwm ntawm pab pawg "G";
- peb chav ntawm cov qauv rau kev ua txhaum cai hauv feeb.
Tiav
Kev xaiv lub qhov rooj ntawm cov duab kos raws li GOST ntawm lub ntsej muag lossis hauv qhov nkag feem ntau yog siv cov duab plaub nrog lub ntsej muag ntawm lub kaum sab xis. Hauv kev kos npe ntawm cov qauv zoo li no, ntawm lwm yam, hom ntawm lawv qhov tiav kuj tseem tuaj yeem muaj. Ob peb hom tom kawg tuaj yeem siv rau lub qhov rooj hlau nkag:
- Powder-polymer txheej. Qhov no yog hom txheej uas pheej yig tshaj plaws, uas muaj kev ntseeg siab ntau dua. Nws lub ntsiab zoo yog durability thiab lub zog.
- Raws tiav. Hauv qhov nolub qhov rooj tiav siv cov xim tshwj xeeb. Ib tug txawv feature ntawm no txheej yog tsis kam mus rau mechanical kev nyuaj siab. Nws kuj muaj qhov ntxim nyiam.
- Anti-vandal txheej. Qhov ntau yam no feem ntau yog siv los ua kom tiav cov qhov rooj ntawm pej xeem thiab cov tsev lag luam. Cov txheej txheej no suav nrog, piv txwv li, hauv ob sab phlu thiab MDF panels.
Ib qho piv txwv ntawm kev kos cov qauv hlau
Cov qhov rooj, piv txwv li, tuaj yeem raug xaiv raws li hauv qab no: DSV DKN 2100-1270 M3. Cov cim no sawv cev rau:
- "D" - qhov rooj;
- "C" - steel;
- "B" - input;
- "DK" - ob lub teb nrog lub thawv kaw;
- "H" - poob tawm sab nraud;
- 2100-1270 - tsim rau qhov qhib 2100 hli siab thiab 1270 hli dav;
- M3 - lub zog hnyav chav kawm.
Cov cim ntawm cov duab kos ntawm lub qhov rooj hlau yog tib yam li cov ntoo.
Gate markings
Cov qauv zoo li no hauv cov duab kos tau qhia siv tib lub cim raws li lub qhov rooj. Kev tsim cov rooj vag thiab lawv cov cim yog tswj los ntawm GOST 31174-2003. Cov cim rau cov qauv tsim yog siv los ntawm cov tuam ntxhab raws li hauv qab no:
- tsab ntawv xaiv ntawm cov khoom nws tus kheej - VM (rooj vag hlau);
- qhia raws li cov ntaub ntawv qhia kev (hom);
- qhib qhov ntev hauv mm;
- web class.
GOST 31174-2003 nws tus kheej yog affixed ntawm qhov kawg txoj hauj lwm nyob rau hauv lub cim ntawm lub rooj vag. Raws li cov kev cai, nyob rau hauv tsab xov xwm ntawm cov khoom xws li, nyob rau hauv tas li ntawd mus rau lub hom, cov ntaub ntawv yuav tsum tau muab tso tawm nyob rau hauv lub xub ntiag / tsis muaj lub rooj vag, nyob rau hauv lub hom ntawm cov khoom tiav, architectural tsim, thiab lwm yam. Cov ntsiab lus tag nrho ntawm tsab xov xwm yog nthuav tawm nyob rau hauv daim ntawv cog lus txiav txim thiab lub rooj vag passport.
Piv txwv ntawm qhov kos cim
Lub cim rau cov khoom lag luam zoo li no, piv txwv li, raws li hauv qab no: VM DN2047.17.03. ML 2900 × 2600-330 GOST 31174-2003. Kev txiav txim siab rau lub rooj vag hauv qhov no yuav yog:
- "VM" - rooj vag hlau;
- ДН2047.17.03. ML - kab lus raws li cov ntaub ntawv qhia kev ntawm cov chaw tsim khoom;
- 2900x2600 - qhib qhov ntev;
- 330 - qhov hnyav ntawm daim ntaub hauv kilograms.
Cov kev xav tau zoo rau lub qhov rooj ntoo
Peb pom cov cim dab tsi ntawm cov duab kos raws li GOST qhov rooj tau muab rau. Tab sis dab tsi yog qhov yuav tsum tau ua rau kev tsim cov qauv zoo li no? Raws li GOST 475-78 tus qauv, cov qauv no tuaj yeem tsim nrog me me sib txawv ntawm cov qauv qhov ntev. Tib lub sijhawm, qhov siab tshaj plaws kam rau ua tau qhia hauv daim ntawv.
Tsis tas li, raws li GOST 475-78, lub qhov rooj ntoo tuaj yeem tsim tau siv cov ntaub ntawv hauv qab no:
- ntoo qhuav;
- plywood;
- rolled hlau;
- knots ua los ntawm yas;
- iav thiabkua nplaum.
Tib lub sijhawm, rau cov qauv uas yuav ua haujlwm tom qab hauv cov av noo siab, nws yuav tsum siv cov ntoo mos. Rau cov qhov rooj npaj rau kev teeb tsa hauv cov chav zoo tib yam, raws li GOST, nws raug tso cai siv cov ntoo tawv.
Kev xav tau rau cov qauv hlau
Raws li GOST, cov qauv zoo li no yuav tsum tau ua los ntawm cov hlau nrog lub tiaj tiaj thiab du, tsis muaj kab nrib pleb thiab chips. Qhov tso cai distortion ntawm cov khoom siv los ua ke hauv lub vev xaib yog 0.5 hli.
Lub sealing gaskets nyob rau hauv xws li lub qhov rooj yuav tsum tau ntsia tusyees, tsis muaj qhov khoob nyob ib ncig ntawm tag nrho cov perimeter ntawm lub thawv. Yog lawm, hlau qhov rooj tsim los ntawm cov tuam txhab niaj hnub no yuav tsum yog, ntawm lwm yam, kuj tiv taus ntau yam tsis zoo ib puag ncig. Ntawd yog, thaum lub sijhawm ua haujlwm, cov kab xeb, kab mob, khawb, chips, thiab lwm yam yuav tsum tsis txhob tshwm sim rau lawv.
Hinges ntawm lub qhov rooj tuaj yeem kho tau siv ob qho tib si vuam thiab cov khoom siv sib txuas. Nyob rau theem kawg ntawm kev tsim khoom, lub qhov rooj ntawm qhov ntau yam no yuav tsum tau them nrog ib txheej tiv thaiv ntxiv nrog cov primer ua ntej. GOST, ntawm lwm yam, tso cai rau siv ntoo ua cov khoom tiav hauv kev tsim cov qhov rooj. Nyob rau tib lub sijhawm, cov khoom ua los ntawm cov ntoo thiab cov laug cam siv rau lub hom phiaj no, raws li cov qauv, yuav tsum muaj qhov ntxhib ntawm tsis ntau tshaj 60 microns thiab cov dej noo tsis ntau tshaj 8-12%.
