Lindab OLC Overflow Unit Instruction Manual

Kufotokozera

OLC ndi gawo lozungulira losefukira lomwe limayikidwa pakhoma. OLC imakhala ndi ma baffles awiri oletsa mawu, omwe amayikidwa mbali zonse za khoma.

• Kupanga kwapadera
• Zovuta zochepetsera mawu

Kusamalira

Kusokoneza phokoso kumbali zonse za khoma kumatha kuchotsedwa kuti athe kuyeretsa ziwalo zamkati.
Zigawo zowoneka za unit zitha kufufutidwa ndi zotsatsaamp nsalu.

Makulidwe

Kukula kwa OLC (Ød)	ØD [mm]	*OU	m [kg]
100	200	108-110	0.8
125	250	133-135	1.0
160	300	168-170	1.2

ØU = Cutout dimension in wall = Ød + 10 mm

Kusankha mwachangu

Kukula kwa OLC Ød	pt = 10 [Pa] [l/s]     [m3/h]		pt = 15 [Pa] [l/s]     [m3/h]		pt = 20 [Pa] [l/s]     [m3/h]		*Dn, ndi [dB]
100	19	68	24	86	27	97	49
125	28	101	34	122	39	140	47
160	40	144	49	176	56	202	44

* Makhalidwe ovomerezeka pakhoma lamkati ndi 95 mm insulation.

Zida ndi kumaliza

Kuyika bulaketi: Chitsulo chagalasi chakutsogolo: Chitsulo chamalata
Kumaliza kokhazikika: Kukutidwa ndi ufa
Mtundu wokhazikika: RAL 9010 kapena 9003, Gloss 30

OLC imapezeka mumitundu ina. Chonde funsani dipatimenti yogulitsa a Lindab kuti mumve zambiri.

Chigawo chakusefukira

Zida

OLCZ - Manja opangidwa ndi khoma

Order kodi

OLC yoyikidwa pakhoma

OLC yokhala ndi OLCZ yoyikidwa pakhoma

Chowonjezera cha OLCZ.

Kuti mumve zambiri, onani malangizo oyika OLC.

Mtengo wa OLC

Deta yaukadaulo
Mphamvu

Kuthamanga kwa mpweya qv [l/s] ndi [m3/h], kutaya kwathunthu kwa kuthamanga kwa Δpt [Pa] ndi mlingo wa mphamvu ya mawu LWA [dB(A)] amatchulidwa kwa OLC unit kumbali zonse za khoma.

Dimensioning chithunzi

Chithunzi chochepetsera cha Element-normalised Dn,e

Mtengo woyezedwa (Dn,e,w) wowunikidwa molingana ndi ISO 717-1

Khoma la cavity lomwe lili ndi 95 mm insulation

Kukula [mm]	125	Pakati pafupipafupi [Hz] 250 500 1K 2K				*Dn, ndi
100	32	46	46	48	54	49
125	34	43	43	46	51	47
160	34	40	40	44	50	44

Khoma la cavity lomwe lili ndi 70 mm insulation

Kukula [mm]	125	Pakati pafupipafupi [Hz] 250 500 1K 2K				*Dn, ndi
100	30	40	38	42	50	43
125	30	37	37	42	49	43
160	30	34	34	40	50	41

Khoma lolimba lopanda kutchinjiriza

Kukula [mm]	125	Pakati pafupipafupi [Hz] 250 500 1K 2K				*Dn, ndi
100	24	24	23	32	40	31
125	23	24	23	33	40	31
160	24	24	23	32	39	30

Zambiri zaukadaulo Sample calculation

Mukakulitsa cholumikizira chochulukira, werengerani kuchepa kwa mphamvu zochepetsera phokoso za khoma.
Paziwerengerozi, dera la khoma ndi chiwerengero cha kuchepetsa mawu R chiyenera kudziwika.
Izi zimasinthidwa mogwirizana ndi mtengo wa Dn,e wa unit. Dn, e ndi mtengo wa R wa unit womwe umaperekedwa kumalo otumizira mauthenga a 10 m2, monga momwe ISO 140-10 ikufotokozera.
Mtengo wa D n,e ukhoza kusinthidwa kukhala mtengo wa R wa madera ena opatsirana pogwiritsa ntchito tebulo ili m'munsimu.

Agawo [m2]	10	2	1
Ckusintha [dB]	0	-7	-10

Chithunzi chomwe chili pansipa chikuwonetsa kuchepa kwa index yochepetsera mawu pakhoma, pamtengo wa octave band (D) kapena mtengo wolemetsa (Dn,e,w).
Monga kuyerekezera kovutirapo kuwerengera kungathe kuchitidwa mwachindunji pogwiritsa ntchito mtengo wa Rw wa wall ndi kusiyana kwa mulingo wa elementnormalized Dn,e,w wa unit.

ExampLe:

(Onani chithunzi pansipa):

Rw (khoma): 50 dB
Dn,e,w (diffuser): 44 dB Rw- Dn,e,w = 6 dB Malo a khoma: 20 m2
Chiwerengero cha Mayunitsi: 1 20 m2/1 = 20 m2
Kuchepetsa kwa Rw (khoma): 5 dB
Mtengo wa Rw pakhoma lokhala ndi unit: ~ 50-5 = 45 dB
Kuwerengera kungathenso kuchitidwa pogwiritsa ntchito njira zotsatirazi:

kumene:

• Rres ndiye chiwerengero chochepetsera khoma ndi
• S ndi khoma
• Dn,e ndi Dn,e
• Rwall ndi mtengo wa R wa khoma popanda unit.

Dera la khoma [m²] / Chiwerengero cha mayunitsi [-]

 

Werengani Zambiri Za Bukuli & Tsitsani PDF:

Zolemba / Zothandizira

	Lindab OLC Overflow Unit [pdf] Buku la Malangizo OLC Overflow Unit, OLC, Unit Overflow Unit
	Lindab OLC Overflow Unit [pdf] Buku la Malangizo OLC, Unit Overflow Unit, OLC Overflow Unit, Unit

Maumboni

• Buku Logwiritsa Ntchito