Core Purchasing Indicators
Khoom siv thiab cov qauv: Aluminium alloy yog lub teeb yuag thiab corrosion-resistant, haum rau cov khw thiab chaw nres tsheb; steel muaj lub zog siab thiab zoo tiv thaiv- cov khoom tub sab nyiag, tsim rau cov tsev khaws khoom; PVC yog lub teeb yuag thiab kev lag luam tab sis tsis tshua muaj zog.
Slat Quality: Txheeb xyuas seb puas muaj cov hlua txuas sab hauv ntawm cov slats tau muab faib ua tus sib npaug, seb qhov kawg txuas clips puas muaj cov qauv cushioning, thiab ob npaug - txheej laminated lossis honeycomb cov qauv tsis tshua muaj deformation.
Hardware Accessories: Kho vajtse los ntawm cov tuam txhab muaj koob npe yuav tsum siv cov hlau tsis muaj steel hlau raws li tus qauv yuav tsum tau ua. Galvanized screws tuaj yeem xeb thaum lub sijhawm, thiab kev tiv thaiv -pry kev ua haujlwm ntawm cov xauv yuav tsum tau kuaj xyuas.
Lub cev muaj zog thiab tswj qhov system: Lub cev muaj zog yog tus yuam sij rau kev ua haujlwm. Xaiv cov khoom uas muaj cua sov zoo thiab muaj zog txaus kom tsis txhob muaj kev ua haujlwm poob qis tom qab.
Qhib thiab kaw ceev: Rau cov menyuam kaw lub qhov rooj nrawm, ua tib zoo mloog cov lus teb tiag tiag raws li tsis muaj -load thiab load. Kev nrawm uas hloov pauv tuaj yeem ua kom lub cev muaj zog.
Kev Tswj Ntse: Nyiam cov tshuab uas txhawb nqa qhov siab tsis siv neeg nco, ntau - taw tes txuas, thiab tiag- lub sijhawm ceeb toom tsis txaus ntseeg. Lub interface yuav tsum muaj cov lus Suav yooj yim.
Kev Tiv Thaiv Kev Nyab Xeeb Kev Nyab Xeeb: Xyuas kom lub qhov rooj muaj peb txheej tiv thaiv: hauv qab huab cua pom ntug, rov qab thaum ntsib teeb meem thaum lub sijhawm ua haujlwm, thiab phau ntawv tso tawm thaum lub zog tsis ua haujlwm.
Infrared Detection: Lub rhiab heev ntawm obstacle recognition yuav tsum adjustable kom tsis txhob ua sluggish heev thiab nres tsuas yog tom qab kev sib tsoo, los yog rhiab heev thiab nres yuam kev.
Cov Txheej Txheem Tiv Thaiv Hluav Taws Xob: Cov Hluav Taws Xob Hluav Taws Xob Cov Hluav Taws Xob Cov Hluav Taws Xob yuav tsum ua raws li lub teb chaws tus qauv "Fireproof Roller Shutter" (GB 14102.1-2024). Cov ntawv tshiab, pib txij lub Tsib Hlis 1, 2025, muaj cov kev cai tswj hwm kev ruaj ntseg thiab kev haus luam yeeb.