一.
Grid chingwe thireyi monga dzina lake, chingwe chothandizira mawonekedwe mudengu, makampaniwa amatchedwanso chingwe chothandizira waya, zinthu zake ndi waya wachitsulo-zitsulo.Makina owotchera waya amasinthidwa kukhala gululi, ndipo chithandizo chapamwamba chimapangidwa kuti apange thireyi ya chingwe cha grid.
Pali magulu atatu akuluakulu a mlatho wa gridi: mlatho wa gridi wosapanga dzimbiri, mlatho wotentha wa dip zinki ndi chingwe chothandizira chingwe (chomwe chimadziwikanso kuti chingwe chothandizira chamagetsi).Mlatho wa gridi wopangidwa ndi chitsulo chosapanga dzimbiri ndiye chingwe chotsika mtengo kwambiri chothandizira kasamalidwe kagulu kake.Chingwe chothandizira cha grid galvanized ndikuyika zinki pamwamba pa mlatho woyambirira wa gridi pogwiritsa ntchito mfundo ya electroplating, kuti zisawonongeke komanso kusokoneza mlathowo.The otentha-kuviika zinki waya mauna chingwe kuthandiza dongosolo kupanga dongosolo ndi zovuta kwambiri, waya zitsulo amaikidwa 600 ℃ ammonium perchloride kapena zinki kolorayidi amadzimadzi njira kapena ammonium kolorayidi ndi nthaka mankhwala enaake osakaniza amadzimadzi njira thanki kuyeretsa, ndiyeno kutumizidwa mu thanki yoyatsira moto-dip.Hot dip galvanizing ali ndi ubwino wokutira yunifolomu, kumamatira mwamphamvu komanso moyo wautali wautumiki.Amagwiritsidwa ntchito kwambiri pamagalimoto, zomangamanga, zida zam'nyumba, makampani opanga mankhwala, makina, mafuta, zitsulo, mafakitale opepuka, zoyendera, mphamvu zamagetsi, ndege ndi uinjiniya wanyanja ndi zina.
二
The wamakokedwe, zokolola ndi zina mawotchi katundu wa weld sayenera kukhala otsika kuposa mawotchi zimatha thupi zakuthupi.Weld pamwamba ayenera kukhala yunifolomu.Sipayenera kukhala zolakwika monga kuwotcherera, kuwotcherera, kuphatikizika kwa slag, kuwotcha, dzenje la arc, ndipo ziyenera kukwaniritsa mulingo wapadziko lonse wa "Steel structure engineering engineering Code yovomerezeka" GB50205 mulingo wachitatu zofunika.Njira yotsika yotentha ya MIG iyenera kukhazikitsidwa pakuwotcherera mbale zachitsulo.
Mapallet achitsulo okhala ndi utoto ndi mafelemu a makwerero sangapangidwe ndi njira iliyonse yopangira yomwe ingayambitse kuwonongeka kwa zokutira.Pamwamba pa mbalezo zidzatetezedwa ndi filimu panthawi yokonza, ndipo zigawo za incision ndi zotsegula zidzakonzedweratu ndi zophimba kapena zotchinga zotetezera.Kumangirira kwa mbale yachitsulo yokhala ndi utoto kuyenera kutengera ukadaulo wosawononga, ndipo poyambira kuyenera kukhala kolimba.
The kuwotcherera mfundo mauna zitsulo chingwe mlatho sayenera sintered kapena welded slag, ndi zitsulo waya gawo ayenera kukhala lathyathyathya ndi wopanda burrs lakuthwa ndi tokhala.The kuwotcherera mfundo pakati pa mawaya awiri mtanda zitsulo mu mauna zitsulo ayenera kupirira kukoka mphamvu zosachepera 5000N, ndi kuwotcherera mfundo m'mphepete mwa mauna zitsulo ayenera kupirira kukoka mphamvu zosachepera. 4000N.Pambuyo pa mayeso, pasapezeke ming'alu yowonekera pamalo owotcherera.
Kukaniza kugwirizana kwa pallets zitsulo ndi mfundo makwerero si upambana 50mQ.
Pamene ❖ kuyanika gulu ntchito odana ndi dzimbiri kasamalidwe chingwe kuthandiza, pofuna kuonetsetsa kupitirira magetsi, zincized 65 manganese zitsulo kunja serrated loko gaskets ayenera kugwiritsidwa ntchito pakati fasteners ndi ❖ kuyanika gulu.
三.Mawonekedwe:
1, sinthani kukweza kwamakina ndi kukonza, ndikusiya malo okweza.
2, mu integrated mawaya dongosolo akhoza flexibility ntchito, oyenera mawaya mlatho mmwamba ndi pansi mzere.
3, kukonza mzere ndi zida ndizofulumira komanso zotetezeka.
4, sungani mtengo wokwera mtengo wa ndalama ziwiri.
5, kulemera kwake ndi 1/5 chabe ya mlatho wachikhalidwe.
6, sungani nthawi yoyika 2/3 kuposa mlatho wachikhalidwe.
7, makina opangira ma wiring ndi malo ozungulira opangira ndi oyera, aukhondo komanso okongola.
8, makina amtaneti amapangitsa kuti kutentha kwabwino kuzitha, kumakulitsa moyo wautumiki wa chingwe.
Momwe mungayikitsire mlatho wa grid
Chingwe cha grid mlatho umakhala ndi gawo lofunikira kwambiri pamoyo watsiku ndi tsiku, koma amayikidwa bwanji?
1. Kutalika kwa mlatho wa gridi wa chingwe wopangidwa ndi zitsulo zonyezimira ndi 30m, ndipo kutalika kwa aloyi ya aluminiyamu kapena mlatho wamtundu wa FRP ukadutsa 15m, cholumikizira cholumikizira chiyenera kukhazikitsidwa, ndipo mlatho wa gridi wowoloka nyumbayo. kupanga mgwirizano ndi kukhazikitsa chipangizo chamalipiro.
2. Mlatho wa gridi yamagetsi uyenera kukhazikitsidwa ndikuthandizidwa m'malo otsatirawa.
A. Pa malekezero onse a gululi mlatho olowa 0.5m;
b.1.5-3m ya nyumba yamkati chubu;
c, potembenukira;
d, mlatho woyima pa 1.5m iliyonse;
3, kukhazikitsa hanger yothandizira kuti ikhale yoyimirira kapena yowoneka bwino, yolimba komanso yokhotakhota.
4. Palibe chotsalira pakukonza ndi kumangiriza ma bolts olumikizira a mlatho wa gridi, ndipo screw ili kunja kwa mlatho wa gridi.
5. Chingwe cha grid Bridge www.jshaihong.cn chiyenera kuikidwa pansi pa chitoliro cha gasi choyaka ndi kuphulika ndi chitoliro cha kutentha.
6, mlatho wazitsulo wachitsulo ndi chopachika chothandizira chomera chonsecho sichiyenera kukhala pansi pa 2 kapena ziro.
7, mlatho wazitsulo wachitsulo pakati pa malekezero awiri a chidutswa cholumikizira sayenera kukhala osachepera awiri mabawuti okhala ndi mtedza wokhoma kapena mawotchi otsekera, ndipo kutalika pakati pa malekezero awiri a chidutswa cholumikizira kuyenera kukhala kosachepera 4 lalikulu mamilimita amkuwa pachimake. waya pansi.
8, unsembe wa grid mlatho ayenera kukwaniritsa zotsatirazi.
a, gululi mlatho kumanzere ndi kumanja kupatuka sangakhale wamkulu kuposa 50mm;
b, gululi mlatho yopingasa kupatuka pa mita sangathe upambana 2m;
c, kupatuka koyima kwa mlatho wa gululi sikuyenera kukhala kwakukulu kuposa 3mm.
Nthawi yotumiza: Sep-01-2023
