Chidziwitso Choyambira.

Chifukwa chiyani muyike chovala chotetezera ma valve

Mu malo ochitira misonkhano yachilimwe kapena malo ena ochitira misonkhano okhala ndi kutentha kwambiri, zida zimakhala zotentha, ndipo kutentha kwa ma reactor ena ndi mapaipi a nthunzi kumapitirira madigiri 300 Celsius, zomwe zimapangitsa antchito kuopa kuyandikira ndipo zimakhudza kwambiri malo ogwirira ntchito a malo ochitira misonkhano. M'nyengo yozizira, pamene nyengo ikuzizira ndipo kutentha kwa malo ozungulira kuli kotsika kwambiri, mapaipi ndi zida zimakhala zozizira ndipo madzi sangathe kuyenda, kotero madzi sangaperekedwe.

Chovala chotchingira chochotsera chimapangidwa mwapadera kuti chigwiritsidwe ntchito pa ma valve, zida zamakaniko ndi mapaipi ndi zinthu zina zotchingira, chimapangidwa ndi zipangizo zapadera, kutentha kochepa, komanso chimakhala ndi mphamvu yoletsa moto komanso yoletsa moto, kaya ndi kusunga kutentha kapena kuzizira, ndi chisankho chabwino kwambiri. Palibe chifukwa chogwiritsa ntchito akatswiri otchingira, palibe chifukwa chogwiritsa ntchito maphunziro aukadaulo, komanso ntchito yosavuta.

Ubwino wa chivundikiro chatsopano cha insulation

1). kutchinjiriza bwino kutentha, kutentha kwambiri komanso kotsika (kutentha kwambiri: 1000-280oC, kutentha kotsika -70oC
2) kukhazikika bwino kwa mankhwala, kukana dzimbiri kwa mankhwala; kukana tizilombo ndi bowa;
3). Yosapsa ndi moto (yosapsa ndi moto A Grade-yosapsa, GB8624-2006)
4) kupirira bwino kwa zokometsera ndi nyengo;
5). Osalowa m'madzi ndi mafuta
6). Sinthani malo ogwirira ntchito ndikupewa kutentha kwa wantchito
7) .Zosavuta kukhazikitsa, zosavuta kuyeretsa
8).bwerezani pogwiritsa ntchito zomwe zilipo, kuteteza chilengedwe