8 tus neeg soundproof lub rooj sib tham

BLF-18 yog lub rooj muag khoom loj acoustic cais tawm. Nws tuaj yeem ua tau 8 tus neeg. Cov no yog peb lub rooj sib tham soundproof tsis tu ncua pods

Lub rooj sib tham loj tshaj plaws ntawm lub rooj sib tham muaj nyob (tshwj tsis yog rau cov qauv tsim tshwj xeeb). Nws cov iav siv 10 hli tuab tempered ib puag ncig tus phooj ywg iav, uas muaj kev nyab xeeb dua li cov iav 8 hli. Lub tshuab cua tshuab muaj plaub 12V kiv cua, uas kuj yog cov qauv nrog cov kiv cua ntau tshaj plaws. Qhov hnyav hnyav kuj yog qhov loj tshaj plaws ntawm txhua tus qauv, ncav cuag 850KGS. Tab sis txawm li ntawd los, nws tseem tuaj yeem txav mus los ntawm 8 lub log thoob ntiaj teb ntawm lub hauv paus.

Tiv tauj peb

cov khoom paub meej

4-txheej phab ntsa qauv

BLF-18 configurations

Qauv	Techincal npe	Specification
BLF-18	1. Sab nraud loj (cm)	W230 × D220 × H233
	2. Sab hauv loj (cm)	W213 × D203 × H203
	3. 2 Phab ntsa	4 txheej: ntawv hlau (sab nrauv phab ntsa) + 50mm Eco-friendly suab-absorbing paj rwb + 12mm thickness soundproof ntoo board + 9mm polyester fiber Acoustic panels (puab phab ntsa)
	4.2 iav sab	2 iav sab: nraub qaum thiab pem hauv ntej loj 11 hli laminated iav, qhov rooj iav thickness yog 10 hli tempered iav
	5. Teeb pom kev zoo	72W LED teeb
	6. Lub zog	110 ~ 220V, 50Hz / 60Hz, 100W
	7.Socket & hloov	2 pcs sockets + 1 ob chav hloov.
	8. Qhov cua	4 pcs ntawm 12V kiv cua (4 cua inlets ntawm lub qab nthab, tshiab version) + 2 cua qhov hluav taws xob nyob rau sab hauv qab.
	9. Docoration rau hauv pem teb	1 pav.
	10. Movable log	9 pcs ib
	11. Tsau struts	8 pcs ib
	12. Sab nraud suab rwb thaiv tsev	Kev kuaj mob: Hauv 9 square metres acoustics lab, theoretically, lub suab nrov sab nraud ntawm lub rooj muag khoom nce mus txog 80 ~ 90dB, suab rwb thaiv tsev txo 15dB sab hauv.Xws li lub tshuab nqus tsev lub suab nrov (75 ~ 80dB, 500 ~ 2000Hz) thiab suab nrov tsawg ntawm tsheb suab nrov (75 ~ 80dB, 200Hz). Txawm li cas los xij, hauv chav 400 square metres, lub suab nrov sab nraum lub rooj muag khoom tsis muaj suab nrov yog 90-100 decibels ntawm 1 meter nrug, thiab qhov kev sim tiag tiag yog cais cov suab nrov sab nraud los ntawm 36 ~ 54.5 decibels. Piv txwv li: (84.6 + 91.1) / 2-48.2 = 39.65 Test tool: decibel meter
	13. Sab hauv suab rwb thaiv tsev	Kev kuaj mob: Hauv 9 square metres acoustics lab, theoretically, lub suab nrov sab hauv ncav cuag 80 ~ 90dB, sab nraud soundproof 30 ~ 35dB. Infact, hauv 400 square meters qhia chav, nws tuaj yeem txo cov suab nrov ntawm lub rooj muag zaub ntawm 30 ~ 38.25dB. Piv txwv li, (90.2 + 92.4) / 2-60 = 31.3dB. Thiab sab hauv lub suab rwb thaiv tsev yog lub luag haujlwm tseem ceeb ntawm lub rooj muag khoom soundproof. Cov cuab yeej ntsuas: decibel meter

BLF-18 daim ntawv thov scenes

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piav 2