Chitetezo sichinthu chaching'ono, chenjerani ndi kugwiritsa ntchito chingwe mosakhazikika!

Kuchokera ku thonje, hemp kupita ku nayiloni, aramid, ndi polima, ulusi wa zingwe zosiyanasiyana umatsimikizira kusiyana kwa mphamvu ya chingwe, kutalika, kukana dzimbiri komanso kukana kukangana.Pofuna kuwonetsetsa kuti chingwecho chikhoza kugwiritsidwa ntchito bwino pakumanga, kuzimitsa moto, kukwera mapiri, ndi zina zotero, chiyenera kusankhidwa moyenerera malinga ndi makhalidwe ake ndi zofunikira za chitetezo, kutsata ndondomeko ya kagwiritsidwe ntchito, ndikukhala tcheru ndi kugwiritsa ntchito chingwe molakwika.

· Njira zowongolera

Mizere yokhotakhota ndi gawo lofunika kwambiri la makina oyendetsa sitimayo ndipo amagwiritsidwa ntchito kuti ateteze chombocho kuti chisavutike ndi mphepo, mphamvu zamakono komanso zam'mlengalenga muzochitika zachilengedwe pamene sitimayo ili pa nangula.Ngozi yobwera chifukwa cha kusweka kwa chingwe chomangirira pansi pa kupsinjika ndizovuta kwambiri, motero zofunikira pakulimba, kukana kutopa, kukana dzimbiri komanso kutalika kwa chingwe ndizovuta kwambiri.

Zingwe za UHMWPE ndiye kusankha koyamba kwa zingwe zomanga.Pansi pa mphamvu yomweyo, kulemera kwake ndi 1/7 ya chingwe chachikhalidwe chachitsulo, ndipo chimatha kuyandama m'madzi.Zomangamanga zosiyanasiyana ndi zokutira zingwe zomwe zingagwiritsidwe ntchito kukonza magwiridwe antchito a chingwe pakugwiritsa ntchito komwe mukufuna.Pochita ntchito, kusweka kwa chingwe chifukwa cha zinthu zachilengedwe kapena ntchito yolakwika ya anthu sikunganyalanyazidwe, zomwe zingayambitse kuvulala koopsa komanso kuwonongeka kwa zida.

Kugwiritsa ntchito kotetezeka kwa zingwe zomangira kuyenera kuphatikizirapo, koma osati kuzinthu izi: sankhani zingwe molingana ndi kapangidwe kake kakuswa mphamvu ya sitimayo, kuti chingwe chilichonse chikhale pamalo oyenera opsinjika;tcherani khutu pakukonza zingwe, fufuzani zingwe nthawi zonse;sinthani kuyika kwa nthawi molingana ndi nyengo ndi nyengo yanyanja;khazikitsani chidziwitso cha chitetezo cha ogwira ntchito.

·Chingwe chamoto

Chingwe chachitetezo cha moto ndi chimodzi mwazinthu zofunika kwambiri pazida zolimbana ndi kugwa zozimitsa moto.Chingwe chozimitsa moto ndi chingwe chapadera chotetezera, ndipo mphamvu, kutalika ndi kukana kutentha kwa chingwe ndizofunika kwambiri.

Zingwe zoteteza moto ndi chingwe chamkati chachitsulo chamkati, chosanjikiza chakunja choluka.Fiber ya Aramid imatha kupirira kutentha kwa madigiri a 400, mphamvu zambiri, kukana kuvala, kukana mildew, kukana kwa asidi ndi alkali, ndipo ndilo kusankha koyamba kwa zingwe zotetezera moto.

Chingwe chothawa moto ndi chingwe chokhazikika chokhala ndi ductility chochepa kwambiri, choncho chitha kugwiritsidwa ntchito ngati abseil.Nsonga zonse ziwiri za chingwe chotetezera ziyenera kuthetsedwa bwino ndipo mapangidwe a zingwe ayenera kugwiritsidwa ntchito.Ndipo mangani msoko wa 50mm ndi chingwe cha zinthu zomwezo, kutentha kusindikiza msoko, ndikukulunga msoko ndi mphira wotsekedwa mwamphamvu kapena manja apulasitiki.

·Chingwe chokwera

Zingwe zokwera mapiri ndi zida zofunika kwambiri pakukwera mapiri, ndipo njira zosiyanasiyana zokwera mapiri monga kukwera, kutsika ndi chitetezo zimapangidwa mozungulira.Mphamvu yamphamvu, ductility ndi kuchuluka kwa kugwa kwa chingwe chokwerera ndi magawo atatu ofunikira aukadaulo.

Zingwe zokwera zamakono zonse zimagwiritsa ntchito zingwe za ukonde zokhala ndi ukonde wakunja kunja kwa zingwe zingapo zopotoka, osati zingwe wamba za nayiloni.Chingwe chamaluwa ndi chingwe champhamvu, ndipo ductility ndi yochepera 8%.Chingwe chamagetsi chiyenera kugwiritsidwa ntchito pamapulojekiti omwe angathe kugwa mphamvu, monga kukwera miyala, kukwera mapiri, ndi kutsika.Chingwe choyera ndi chingwe chokhazikika chokhala ndi ductility osachepera 1%, kapena chimatengedwa ngati zero ductility mumkhalidwe wabwino.

Sizingwe zonse zokwerera zomwe zingagwiritsidwe ntchito zokha.Zingwe zolembedwa ndi UIAA① zitha kugwiritsidwa ntchito paokha m'malo otsetsereka kwambiri.Kutalika kwa chingwe ndi pafupifupi 8mm ndipo kulimba kwa zingwe zolembedwa ndi UIAA sikukwanira.Zingwe ziwiri zokha zingagwiritsidwe ntchito nthawi imodzi.

Chingwe ndi chimodzi mwa zida zogwirira ntchito zapadera.Ogwira ntchito ayenera kuzindikira kufunikira ndi kufunikira kogwiritsa ntchito zingwe mosamala, kuwongolera mosamalitsa njira iliyonse yogwiritsira ntchito zingwe, ndi kuchepetsa zoopsa, potero kulimbikitsa chitetezo ndi chitukuko chokhazikika cha mafakitale.