Iifestile zoKhuseleko lwabantwana zitshixa iimpawu

Universality
Ukunqongophala komgangatho odityanisiweyo weenkcukacha zeprofayili yasekhaya (ialloyi ye-aluminium, intsimbi yeplastiki, ialluminiyam eyaphukileyo, iplanga le-aluminiyam, njl.njl.) ishishini kubangele umda othintelweyo wokusetyenziswa kwezitshixo zefestile eziqhelekileyo.Kodwa njengesitshixo sokhuseleko lomntwana, kufuneka sibe namandla okuziqhelanisa neefestile ezenziwe kwiiprofayili ezininzi ukwenzela ukuba kube lula ukuthengwa kunye nokufakwa ngumsebenzisi.
Ukhuseleko lwezenzululwazi kubusela.
Ukukhuselwa kwezenzululwazi kubusela yimfuneko eyimfuneko kwizitshixo zefestile ezikhuselekileyo zabantwana.Ukuba enye yezi mfuno ayifezekiswanga, ukhuseleko lwepropathi yobuqu yomsebenzisi alukhuselwanga.

Amandla aphezulu
Amandla athembekileyo ayimfuneko ekusebenzeni kwezitshixo zokhuseleko lwabantwana njengendlela yokukhusela impahla yomntu ekhaya.Ngokuqhelekileyo, njengefestile etyibilikayo, i-lateral pull force ihambelana neNational Building Metal Structure Association's "Imigaqo yoVavanyo loBugcisa boBuchwephesha beMveliso yeeNcango zeZakhiwo kunye neWindows" malunga nezixhobo zokutshixa kwindawo yokutshixa enye, efuna ukuba izinto zokutshixa kufuneka zitshixe. angonakaliswa emva koxinzelelo lwe-static (ukutsala) amandla e-400N (malunga ne-80 yesixeko kg).

Uzinzo
Izitshixo zefestile zokhuseleko lwabantwana zenzelwe ukumelana neempawu kwaye zisetyenziswa ngendlela ethatha uzinzo kwiakhawunti.Kuphela izitshixo zokhuseleko lwabantwana kwindawo yokusebenza ezinzileyo ezinokukhusela ukhuseleko lomntu kunye nepropathi ngexesha langempela.
Kule nto, kulula ukubona ukuba uhlobo lwe-latch yokhuseleko lwefestile yomntwana lulungele ukusetyenziswa ngokubanzi, kodwa lufuna ukusetyenziswa kwesakhiwo esibalulekileyo, esingafanelekanga kulawulo lwesitshixo, okanye ukuphunyuka ngokukhawuleza;ukucudisa uhlobo lokuvala ifestile yokhuseleko lomntwana, ngenxa yokusikelwa umda komgaqo wayo wesenzo, kukho iziphene kuzinzo kunye neemfuno eziphezulu zamandla, kwaye ihlala ifuna ukusetyenziswa kwezitshixo ezikhethekileyo zokuvula, kukho iziphene ezifanayo njengomntwana wohlobo lwelatshi. isitshixo sefestile yokhuseleko;isiqwenga esisongekileyo Isitshixo sefestile somntwana sisona sibi kakhulu malunga nokuzinza kunye neemfuno zamandla aphezulu, ukhuseleko lomntwana kunzima ukufumana ukhuseleko, ukusebenza okuchasene nobusela kuncitshiswe kakhulu;yahlulahlulwe hook yokutshixa umntwana ukhuseleko ifestile itshixa eyona usebenziso olubanzi lwalo lonke ukhuseleko lokutshixa ifestile umntwana, zombini amandla aphezulu, kodwa ifanelekile kwiifestile ezininzi ezityibilikayo, ngelixa uyilo olukhethekileyo lwesixhobo sokhuseleko, alukhuseli ngokufanelekileyo ukhuseleko lwabantwana kuphela, kodwa lufanelekile. ukubaleka ngexesha likaxakeka.


Ixesha lokuposa: Apr-20-2022