Ua ntej yuav txhim kho ib qho kev lag luam knotless net tshuab, hluav taws xob layout yuav tsum tau kho ua ntej -vim cov lus teb hloov tag nrho nyob ntawm seb koj yuav ib tug extrusion - hom los yog Raschel knitting - hom unit. Lub tshuab knotless net tsis yog ib lub hwj chim profile: me me LDPE / PP extrusion kab kos 25-60 kW ntsia, EPE ua npuas ncauj txiv hmab txiv ntoo-net extruders zaum nyob ib ncig ntawm 28-45 kW ntsia (kwv yees li 6-8 kWh ib teev ntawm kev khiav haujlwm tiag), thaum Raschel warp -knitting tsis muaj lub cev muaj zog 1-ntau 0.37-1.5 kW lub cev muaj zog.
Extrusion-Hom Knotless Net Tshuab
Lub tshuab extrusion knotless net melts LDPE, PP, lossis HDPE thiab thawb nws los ntawm lub taub hau tuag. Lub hwj chim yog dominated los ntawm cov ntsia hlau tsav, chim boilers, tuag- lub taub hau rhaub, traction, thiab winder.
Hom ntsia hlau fais fab los ntawm cov ntsia hlau loj:
Φ50 hli kab: 25 kW ntsia, ~ 10-12 kg / h
Φ65 hli kab: 35-60 kW ntsia, 20-40 kg / h
Φ80 hli kab: 50 kW ntsia, 30-40 kg / h
EPE ua npuas ncauj net (Φ75 mm): 40 kW ntsia, kos tiag ~ 6-8 kWh / h
Loj PE / PP mesh kab (Φ90-120 mm): 90-150 kW
Voltage yuav luag txhua 3-theem: 380 V / 50 Hz (Asia, Europe, Africa), 415 V / 50 Hz (Is Nrias teb, Australia), lossis 460 V / 60 Hz (North / South America). Ib-theem nyob hauv lub zog tsis tuaj yeem khiav ib qho kev lag luam knotless net tshuab extruder.
Txoj cai siv tau: ntsia lub hwj chim yog qhov phem tshaj - rooj plaub (tag nrho cov cua sov + lub cev muaj zog ntawm tag nrho cov load); Kev khiav haujlwm tiag tiag yog 40-60% ntawm kev teeb tsa vim tias lub tshuab cua sov lub voj voog qhib / tawm ntawm PID tswj.
Raschel Knitting-Hom Knotless Net Tshuab
Lub tshuab knotless knotless net siv tsis muaj chim lossis cua sov-tsuas yog servo / inverter-tsav lub cev muaj zog, inching lub cev muaj zog, xov paj cia- tawm, thiab nqa - nce. Lub zog qis dua:
135-150" dav: 3 kW lub ntsiab + 0.37 kW inching
170-220" dav: 5.5 kW lub ntsiab + 0.75-1.5 kW inching
260-340" dav: 7.5-11 kW lub ntsiab + 1.5 kW inching
Kev ua haujlwm tiag tiag: 5.8-9.3 kW nyob ntawm qhov dav thiab RPM
Cov tshuab no tseem xav tau 3-theem mov (380-420 V / 50 Hz lossis 440 V / 60 Hz) tab sis tsis muaj qhov hnyav tam sim no-6 mm² tooj liab ib theem feem ntau txaus piv rau 25-35 mm² rau Φ65 extruder.
Daim Ntawv Teev Npe Hluav Taws Xob
Ua ntej lub tshuab knotless net tuaj txog, npaj:
3-phase supply with stable voltage (±5%); voltage drop >10% ua rau cua sov thiab inverter faults.
Dedicated breaker loj rau 1.2 × ntsia fais fab (piv txwv li, 60 kW kab → 125 A breaker ntawm 380 V).
Earthing Tsawg dua lossis sib npaug rau 4 Ω; extruders nrog chim boilers yog rhiab heev rau hauv av loops.
Cov cua compressed (0.6–0.8 MPa) rau pneumatic cutters thiab tuag txias- tsis yog hluav taws xob, tab sis ib feem ntawm kev npaj siv hluav taws xob.
Cov twj tso kua dej txias (0.75–2.2 kW ntxiv) yog siv dej -txias lub tank txias.
Vim li cas Qhov Sib Txawv Tseem Ceeb rau ROI
Raschel knotless net tshuab ntawm 6-9 kWh / h tus nqi kwv yees li USD 0.6-0.9 / h hauv hluav taws xob ntawm USD 0.10 / kWh. A Φ65 extrusion knotless net tshuab ntawm 15-18 kWh tiag kos nqi USD 1.5-1.8 / h. Tshaj 6,000 lub sijhawm ua haujlwm txhua xyoo, qhov sib txawv yog USD 5,000–7,000 / xyoo- txaus los hloov lub tshuab twg them rov qab sai dua hauv koj cheeb tsam.
Hauv luv luv, qhia meej tus qauv thiab ntsia hlau dav ua ntej sizing koj lub vaj huam sib luag. Lub tshuab knotless net yeej tsis "tsuas yog ntsaws thiab ua si"; tsev neeg extrusion xav tau hnyav 3-theem cabling thiab breaker muaj peev xwm, thaum lub tsev neeg knitting yog ze rau ib tug loj CNC nyob rau hauv kev thov hluav taws xob. Nco ntsoov nug cov neeg muag khoom rau "khiav load" tsis yog "ntsia lub zog" nkaus xwb thaum koj siv nyiaj rau koj lub rooj cob qhia cov kab tseem ceeb tuaj.