Yas kev ruaj ntseg net

Lub net kev ruaj ntseg yog ib qho kev tiv thaiv net teem nyob rau hauv los yog ntawm nws sab thaum lub sij hawm installation ntawm high-altitude tsim khoom los yog kos duab ua yeeb yam los tiv thaiv kev huam yuaj tshwm sim los ntawm cov neeg los yog cov khoom ntog. Kev ruaj ntseg net yog tsim los ntawm lub cev net, sab ropes, tethers thiab tendons. Lub cev lub cev yog knitted los ntawm net ropes, nrog ib tug rhombus los yog square mesh. Qhov mesh loj yog hais txog qhov kev ncua deb ntawm ob qhov nyob ib sab ntawm lub braid. Cov hlua net ntawm cov npoo ntawm lub net lub cev yog hu ua sab hlua. Qhov loj ntawm qhov kev nyab xeeb (nominal size) yog txiav txim siab los ntawm qhov loj ntawm txoj hlua sab; txoj hlua uas kho qhov kev nyab xeeb ntawm kev txhawb nqa yog hu ua tether. Tsis tas li ntawd, tag nrho cov hlua siv los ua kom lub zog ntawm kev ruaj ntseg net yog sib sau ua ke hu ua tendons.

Kev tsim kho kev ruaj ntseg nets yog cov khoom lag luam siv zog ua haujlwm, thiab cov txheej txheem tsim khoom yuav tsum tau ua kom tiav ntau yam.

1. Thawj yog los yuav cov khoom siv raw, kev xaiv yog cov yas yas pellets high-density polyethylene (HDPE lossis PET), cov khoom tiav yog tshwj xeeb ntom mesh net rau kev kuaj, thiab cov khoom siv rov ua dua yog feem ntau cov ntxhia dej lub raj mis cov khoom siv. , thiab ces siv Lub tshuab yog crushed thiab granulated.

2. Tom ntej no yog filament daim duab los yog fiber ntau ua los ntawmyas kev ruaj ntseg net filament extruding tshuab kab . Cov txheej txheem no tseem ceeb heev. Cov txheej txheem ntau lawm yuav tsum muaj kev tswj xyuas meej ntawm cov dej txias txias. Lub thickness, xim thiab saj zawg zog ntawm cov yas filament tsim txiav txim siab qhov zoo ntawm cov khoom tiav. Tom ntej no yog lub net weaving. Qhov tuab mesh looms feem ntau siv yog 2 meters thiab 4 meters dav. Nyob rau hauv cov txheej txheem ntau lawm, cov txheej txheem weaving kuj txiav txim siab qhov zoo ntawm cov khoom tiav. Feem ntau los tswj cov txheej txheem weaving thiab weaving ntom ntom ntom ntom, feem ntau mesh ntom: ≥800 mesh / 100cm² saum toj no.

3. Tom ntej no yog xaws xaws. Ua ntej txiav cov woven tubular mesh npuag, feem ntau ntsuas 6.2m mus rau 6.5m, kom qhov ntev ntawm nws tuaj yeem yog li 6m tom qab xaws. Thaum xaws, qhwv txoj hlua ze rau ntawm ntug ntawm lub mesh thiab ces tsav nws ua ke. Qhov hnyav ntawm txoj hlua yog sib xws nrog cov mesh, thiab yuav tsum tsis txhob hnyav los yog hnyav dhau. Txiav ib ncig ntawm ntug ntawm lub mesh ob zaug kom ntseeg tau tias nws ruaj ntseg thiab muab cov khoom pov thawj rau hauv.

4. Tom qab kev xaws tiav lawm, nws yog ib lub nplhaib hlau, uas yog siv los khi txoj hlua los ntawm thaum dai lub qhov ntom ntom ntom ntom. Feem ntau ntau tshaj 20 mus rau 30 qhov yog xuas nrig ntaus. Cov tshuab tam sim no tau siv dav. Kauj ruam kawg yog los quav cov txiv neej ntom ntom, pob nws, thiab tso nws cia muag.