### **1. Amandla adonsela phansi aqondile (ukuminyana) kwezitini ezibomvu**
Ukuminyana (amandla adonsela phansi okuthize) wezitini ezibomvu ngokuvamile aphakathi kuka-1.6-1.8 amagremu ku-cubic centimeter ngayinye (1600-1800 kilogram per cubic meter), kuye ngokubumbana kwezinto ezingavuthiwe (ubumba, i-shale, noma i-ganggue yamalahle) kanye nenqubo yokucwilisa.
### **2. Isisindo sesitini esibomvu esijwayelekile**
-* * Usayizi ojwayelekile * *: Usayizi wezitini ojwayelekile waseShayina ngu * * 240mm × 115mm × 53mm * * (ivolumu cishe * * 0.00146 cubic metres * *). I-cubic meter eyodwa yezitini ezibomvu ezijwayelekile zilinganiselwa ku-684.
-* * Isisindo socezu olulodwa * *: Kubalwa ngokusekelwe kubuningi obungu-1.7 amagremu ku-cubic centimitha ngayinye, isisindo socezu olulodwa sicishe sibe * * 2.5 kilograms * * (ibanga langempela * * 2.2~2.8 kilograms * *). Cishe izingcezu ezingu-402 zezitini ezibomvu ezijwayelekile zikazwelonke ngethani
(Qaphela: Izitini ezingenalutho noma izitini ezingasindi zingaba lula futhi zidinga ukulungiswa ngokuya ngohlobo oluthile.)
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### **3. Izindleko zezitini ezibomvu**
-* * Iyunithi yenani lentengo * *: Intengo yesitini esibomvu ngasinye cishe icishe ibe * * 0.3~0.8 RMB * *, ithintwa yizici ezilandelayo:
-Umehluko wesifunda: Izifunda ezinezinqubomgomo eziqinile zezemvelo (njengamadolobha amakhulu) zinezindleko eziphezulu.
-* * Uhlobo lwe-Raw material * *: Izitini zobumba ziyayekwa kancane kancane ngenxa yemikhawulo yemvelo, kuyilapho izitini ze-shale noma zamalahle zivame kakhulu.
-Isikali sokukhiqiza: Ukukhiqizwa kwesilinganiso esikhulu kunganciphisa izindleko.
-Isiphakamiso: Xhumana ngqo nemboni yasendaweni yamathayela noma imakethe yezinto zokwakha ukuze uthole izingcaphuno zesikhathi sangempela.
### **4. I-National Standard for Sintered Bricks (GB/T 5101-2017)**
Izinga lamanje e-China lithi * * “GB/T 5101-2017 Sintered Ordinary Bricks” * *, futhi izidingo zobuchwepheshe eziyinhloko zifaka:
-Usayizi nokubukeka: ukuchezuka kosayizi ovumelekile okungu-± 2mm, ngaphandle kweziphambeko ezinkulu njengamaphethelo angekho, amakhona, imifantu, njll.
-Ibanga lamandla: lihlukaniswe ngamaleveli amahlanu: MU30, MU25, MU20, MU15, kanye ne-MU10 (isibonelo, i-MU15 imele isilinganiso samandla okucindezela ≥ 15MPa).
-Ukuqina: Kumelwe kuhlangabezane nezidingo zokumelana nesithwathwa (akukho monakalo ngemva kwemijikelezo yokuncibilika kweqhwa), izinga lokumuncwa kwamanzi (ngokuvamile ≤ 20%), nokuqhekeka kwe-lime (akukho ukuqhekeka okuyingozi).
-Izidingo zemvelo: Kufanele ihambisane nemikhawulo yezinsimbi ezisindayo kanye nokungcola okunemisebe ku-GB 29620-2013.
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###* * Izinyathelo zokuzivikela**
-Okunye okunobungani bemvelo: Izitini ezibomvu zobumba azivunyelwe ukusetshenziswa ngenxa yokulimala kwendawo yokulima, futhi kuyanconywa ukukhetha izitini zodaka. Izitini ze-sintered ezenziwe ngemfucumfucu eqinile njengezitini ze-slag zasemayini yamalahle, izitini ze-shale, nezitini zamalahle e-ganggue.
-* * Ukwamukelwa kobunjiniyela * *: Ngesikhathi sokuthengwa kwempahla, kuyadingeka ukuhlola isitifiketi sefekthri kanye nombiko wokuhlola wezitini ukuze kuqinisekiswe ukuhambisana nezindinganiso zikazwelonke.
Isikhathi sokuthumela: Aug-06-2025