Cov Khoom Vov Tsev RKK: RKK 400, 420A Thiab 420B, Lawv Cov Kev Txiav Txim Siab Thiab Cov Yam Ntxwv Zoo Raws Li GOST, Siv Rau Lub Ru Tsev Thiab Lwm Qhov Chaw

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Txawm hais tias qhov kev xaiv dav thiab ntau yam ntawm cov ntaub ntawv tshiab thiab niaj hnub no rau kev npaj cov ru tsev tau nthuav tawm ntawm kev tsim kho kev lag luam niaj hnub no, cov neeg siv khoom tseem feem ntau nyiam cov khoom qub zoo nkauj qub, zoo thiab ntseeg tau uas tau sim ntau xyoo. Nws yog tus yam ntxwv los ntawm ntau yam kev siv, nws tuaj yeem ua lub ru tsev thiab tiv thaiv dej.

Hauv kab lus no peb yuav qhia koj kom ntxaws txog cov khoom vov tsev ntawm RKK hom . Cia peb txheeb xyuas qhov dav, cov yam ntxwv thiab kev ntsuas ntawm hom khoom siv vov tsev no.

Nws yog dab tsi?

Cov txheej txheem ntau lawm ntawm kev vov tsev tau zoo txij thaum pib ua kom tiav yog tswj hwm los ntawm cov ntaub ntawv tswj hwm, uas yog GOST 10923-93 "Qib ntawm kev vov tsev muaj kev xav. Kev qhia tshwj xeeb ". Kiag txhua txhua yob ntawm cov khoom vov tsev uas tawm los ntawm cov khoom siv thauj khoom, raws li kev cai lij choj, yuav tsum tau cim. Npav yog cov tsiaj ntawv thiab tus lej luv uas nqa cov ntaub ntawv tiav ntawm cov khoom.

Feem ntau koj tuaj yeem pom cov khoom vov tsev nrog RKK npav. Nov yog daim ntawv teev cov lus luv luv no:

• P - hom khoom siv, cov khoom siv vov tsev;
• K - lub hom phiaj, vov tsev;
• K - hom impregnation, ntxhib -grained.

Thiaj li, Cov ntaub ntawv vov tsev RKK yog cov khoom siv uas tau npaj tshwj xeeb rau kev ua lub ru tsev thiab muaj cov ntxhib-ntxhib impregnation.

Ru tsev xav RKK, ntxiv rau cov tsiaj ntawv, kuj tseem muaj tus lej tus lej hauv cov ntawv luv, uas qhia qhov ntom ntom ntawm lub hauv paus. Nws yog ua los ntawm cov duab los qhia, thiab cov lej qhia qhov ntom ntawm cov khoom no - nws siab dua, zoo dua thiab ntseeg tau ntau dua rau txheej txheej.

RKK muaj tus lej zoo thiab cov yam ntxwv, suav nrog:

• siab waterproofing zog;
• tiv taus cov neeg kho tshuab kev nyuaj siab, ultraviolet lub teeb, kub heev;
• kev pab lub neej ntev;
• pheej yig.

Specifications ntawm hom

Raws li GOST 10923–93, RKK cov khoom vov tsev tuaj yeem tsim tawm hauv ntau yam.

Cia peb saib ntawm cov npe nrov tshaj plaws thiab feem ntau siv cov npe ntawm cov khoom siv ntxhib-ntxig rau yob

• RKK 350B . Nov yog ib qho ntawm cov qib kawm uas siv ntau tshaj plaws. Nws feem ntau yog siv los ua txheej txheej saum toj kawg nkaus. Cov khoom siv tseem ceeb hauv cov txheej txheem ntawm nws cov khoom yog ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntaws ntaws ntaws ntaws, lub hauv paus tseem ceeb hauv cov txheej txheem ntawm nws cov khoom yog ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom nti. Cov txheej sab saud ntawm RKK 350B yog cov khaub ncaws ntxhib uas ua los ntawm cov pob zeb.
• RKK 400 ib . Nws yog cov khoom siv txhim khu kev qha thiab ruaj khov. Nws yog ua raws cov qib bitumen zoo thiab tuab cov duab los qhia, uas ua rau nws siv tau tsis tsuas yog ua cov khoom siv vov tsev, tab sis kuj tseem ua haujlwm tiv thaiv dej.
• RKK 420A thiab RKK 420B . Cov no yog cov ntaub ntawv yob ntawm tus txheej txheem siab tshaj plaws. Lawv tau siv los ua txheej txheej ntawm cov ru tsev. Cov canvas yog ua los ntawm cov ntawv tuab tuab, vim qhov kev pab cuam lub neej ntawm cov khoom lag luam no yog ob npaug thiab yog 10 xyoo. Cov khoom siv vov tsev no tiv taus hnav, ua haujlwm nyuaj, ntau yam huab cua. Lawv muaj cov khoom tiv thaiv zoo heev. Cov ntawv "A" thiab "B" tom qab tus lej qhia txog lub npe ntawm cov duab los qhia rau hauv qab, cov dej nqus dej sib nqus thiab lub sijhawm ntawm nws cov impregnation. Tsab ntawv "A" tom kawg ntawm cov ntawv luv txhais tau tias qhov nqus tau ntawm cov duab los qhia yog 145%, thiab lub sij hawm impregnation yog 50 vib nas this. Tsab ntawv "B" tau muab rau cov khoom siv vov tsev, uas yog lub sijhawm ua kom tsis pub dhau 55 vib nas this thiab kev nqus coefficient ntawm 135% lossis ntau dua.

Txhua qhov ntsuas thiab cov yam ntxwv ntawm txhua lub npe tau txiav txim siab hauv chav kuaj mob los ntawm kev xeem ntsuas uas tau muab los ntawm GOST. Thiab tsuas yog tom qab lawv ua tiav, cov cim tau siv rau txhua qhov yob ntawm cov khoom.

Cov ncauj lus kom ntxaws ntxiv ntawm lub cev thiab kev ntsuas ntawm qib khoom tuaj yeem pom los ntawm kev saib ntawm lub rooj

Qho khoom qib	Ntev, m	Dav, m	Pab thaj chaw muaj txiaj ntsig, m2	Qhov hnyav, kg	Lub hauv paus ntom, gr	Kev nqus dej noo coefficient,%	Thermal conductivity, thiab lwm yam
RKK 350B	10		10	27	350		80
RKK 400 ib	10		10	17	400	0, 001	70
RKK420A	10		10	28	420	0, 001	70
RKK 420B	10		10	28	420	0, 001	70

Scope ntawm daim ntawv thov

Cov khoom siv vov tsev yog cov khoom siv zoo tshaj plaws rau cov ru tsev. Nws ntseeg tau, muaj cov khoom zoo thiab tus yam ntxwv, thiab pheej yig piv rau lwm cov ntaub ntawv txheej. Txawm hais tias nws tau npaj rau kev vov tsev, nws feem ntau yog siv ua txheej txheej, nws kuj tseem tuaj yeem siv rau kev tiv thaiv dej - ob lub ru tsev thiab lub hauv paus. Lub cev thiab cov txheej txheem tsis zoo ntawm cov khoom siv, uas yog tuab thiab ruaj khov thiab muaj cov ntxhib-ntxhib impregnation, pab txhawb rau qhov no.

Tab sis, yog qhov nws tuaj yeem, txawm li cas los xij, cov kws tshaj lij pom zoo siv cov khoom tshwj xeeb rau nws lub hom phiaj.

Nws tsis pom zoo kom siv RKK cov khoom vov tsev ua cov khoom siv hauv ob sab phlu.