paj_banner

xov xwm

https://www.dorrenhaus.net/door-closer/

Muaj ntau hom qhov rooj kaw, xws lihluav taws qhov rooj kaw thiab qhov rooj kaw qhov rooj kaw, yog li cov neeg siv feem ntau tsis paub yuav xaiv lub qhov rooj los ze zog li cas.Ntawm no, peb yuav pom zoo 6 qhov rooj kaw rau koj xaiv.kev taw qhia.

1. Muaj peev xwm kaw

Feem ntau hais lus, qhov rooj qhov hnyav thiab qhov rooj qhov muag pom kev yog qhov ua ntej rau kev xaiv qhov rooj ze rau cov qauv.Cov qauv sib txawv ntawm lub qhov rooj kaw tuaj yeem tiv taus qhov rooj qhov hnyav xws li kaum ntawm kilograms mus rau pua pua kilograms.Feem ntau, lub qhov rooj nrog lub teeb yuag xaiv tus qauv nrog lub zog me me.Ntawm qhov tsis sib xws, xaiv lub qhov rooj los ze zog uas haum rau koj yog vim nws yooj yim rau qhib thiab kaw lub qhov rooj, thiab lub installation zoo li sib koom ua ke.Tau kawg, nws kuj yog vim tus nqi.Tus nqi ntawm lub qhov rooj kaw kuj tseem pheej yig.

2. Qhov qhib siab tshaj plaws thiab kev taw qhia

Cov sijhawm sib txawv xav tau qhov sib txawv qhov siab tshaj plaws ntawm qhov rooj kaw.Feem ntau hais lus, qhov qhib qhov rooj kaw tuaj yeem muab faib ua 120 degrees thiab 180 degrees, tab sis qee lub npe ntawm lub qhov rooj kaw tsis paub qhov txawv ntawm qhov qhib qhov rooj, thaum qee hom ntawm lub qhov rooj kaw qhov rooj kaw tau muab faib ua sab laug-qhib thiab sab xis-qhib. hom, yog li peb yuav tsum xyuam xim thaum xaiv.

3. Koj puas yuav tsum tuav lub luag haujlwm?

4. Damping tsis muaj nuj nqi

Thaum lub qhov rooj ncav cuag ib txoj hauj lwm tom qab qhib sai, lub damping tsis yuav raug generated, thiab no damping buffer muaj nuj nqi kuj yuav kho raws li peb tus kheej xav tau kev pab.Lub luag haujlwm tseem ceeb ntawm damping buffer muaj nuj nqi yog los tiv thaiv lub qhov rooj qhib quab yuam kom dhau lub qhov rooj lossis lub qhov rooj xauv qhov rooj, lossis thaum muaj xwm txheej ceev thaum cov neeg poob phaus thiab poob rau pem hauv ntej thaum lawv qhib lub qhov rooj sai.

5. ncua kev kaw haujlwm

Qhov no feem ntau txhais tau hais tias lub qhov rooj pib kaw maj mam ntawm qhov nrawm nrawm thaum nws qhib rau qhov siab tshaj plaws, thiab nws tuaj yeem hloov kho kom haum raws li qhov yuav tsum tau ua.Feem ntau ntawm cov haujlwm no yog tsim rau tsev kho mob lossis khw muag khoom.Tshwj xeeb tshaj yog nyob rau hauv tsev kho mob, nws yog siv nyob rau hauv kev nkag mus thiab nkag mus rau cov neeg laus, cov me nyuam, thiab cov neeg tsis taus.

6. Lub qhov rooj xauv hloov ua haujlwm

Nws tuaj yeem ntsia tau rau ntawm cov qhov rooj sib txawv nrog ntau qhov hnyav ntawm qhov rooj thiab qhov rooj dav, nrog rau hauv cov chaw uas muaj qhov rooj kaw loj vim yog ib puag ncig, thiab tuaj yeem hloov kho ntawm qhov xav tau kom tau txais kev txaus siab kaw.

CE

CE-certification-interpretation

CE Certificate (German version)

CE Certificate (English version)

D500 daim ntawv ntsuam xyuas hluav taws

D800 daim ntawv ntsuam xyuas hluav taws

D900 daim ntawv ntsuam xyuas hluav taws

Kho kom raug D2000 daim ntawv ntsuam xyuas hluav taws

D2000H daim ntawv ntsuam xyuas hluav taws

UL

ANSI daim ntawv xeem D9000 DA (D9000)-20210726

D4000 D8000 D9000 2012 ANSI daim ntawv xeem

D4000 loj 1-6 ANSI xeem daim ntawv qhia Datasheet-4789338023

D8000A DA, D8000 series thiab lwm yam, loj 1-6-20201201

FUOR (ANSI) R27326 - Qhov rooj kaw

D500 UL228 UL10C daim ntawv pov thawj

D4000 D8000 D9000 UL228 UL10C daim ntawv pov thawj

CERTIFICATE_ UL 10CProduct iQ

GEVE7 RAU CANADA CERTIFICATE _ UL 10CProduct iQ

D30 D30S UL228 daim ntawv pov thawj

D70 UL228 daim ntawv pov thawj

D500 UL228 UL10C daim ntawv pov thawj

D4000 D8000 D9000 UL228 UL10C daim ntawv pov thawj


Post lub sij hawm: Oct-17-2022