Nceda qaphela:

(1) Iigaskets ze-EPDM aziyi kuqhagamshelana nezinyibilikisi ezinuka kamnandi ngaphezu kwesiqingatha seyure.

(2) Icala elingasemva lepleyiti alikwazi ukuchukumisa umhlaba ngokuthe ngqo xa ucoca.

(3) Emva kokucocwa kwamanzi, jonga ngenyameko iipleyiti kunye neegaskets kwaye akukho ntsalela enjengamasuntswana aqinileyo kunye nemicu eshiywe kwindawo yeplate ivumelekile. I-gasket ehlanjululweyo kunye neyonakalisiweyo iya kuncamathelwa okanye itshintshwe.

(4) Xa uqhuba ukucoca ngoomatshini, ibrashi yensimbi ayivumelekanga ukuba isebenzise ukuphepha ukukrwela ipleyiti kunye ne-gasket.

(5) Xa ucoca ngompu wamanzi oxinzelelo oluphezulu, ipleyiti eqinileyo okanye ipleyiti eyomeleziweyo kufuneka isetyenziswe ukuxhasa iplate ngasemva (le pleyiti iya kuqhagamshelwana ngokupheleleyo nepleyiti yokutshintshiselana ngobushushu) ukunqanda ukuguquka, umgama phakathi kombhobho kunye notshintshiselwano. ipleyiti ayiyi kuba ngaphantsi kwe-200 mm, ubuninzi. Uxinzelelo lwenaliti alukho ngaphezu kwe-8Mpa; Okwangoku, ukuqokelelwa kwamanzi kuya kuhoywa ukuba usebenzisa umpu wamanzi woxinzelelo oluphezulu ukunqanda ukungcolisa kwindawo kunye nezinye izixhobo.

2  Ukucoca imichiza

Ukungcoliswa okuqhelekileyo, ngokweempawu zayo, i-agent yealkali enogxininiso lobunzima obungaphantsi okanye obulingana ne-4% okanye i-agent ye-asidi ene-mass concentration engaphantsi okanye elingana ne-4% ingasetyenziselwa ukucoca, inkqubo yokucoca yile:

(1) Ukucoca iqondo lobushushu:40℃～60℃.

(2) Ukugungxulwa ngasemva ngaphandle kokuchithwa kwesixhobo.

a) Qhagamshela umbhobho kwindawo yokungenisa imidiya kunye nombhobho ophumayo kwangaphambili;

b) Qhagamshelana isixhobo kunye “nesithuthi sokucoca oomatshini”;

c) Pump isisombululo sokucoca kwisixhobo kwicala elichaseneyo njengokuhamba kwemveliso eqhelekileyo;

d) Ukucoca isisombululo se-10 ~ 15 imizuzu kwi-media flow rate ye-0.1～0.15m/s;

e) Ekugqibeleni uphinde ujikelezise imizuzu emi-5～10 ngamanzi acocekileyo. Isiqulatho se-chloride emanzini acocekileyo siya kuba ngaphantsi kwe-25ppm.

Nceda qaphela:

(1) Ukuba le ndlela yokucoca yamkelwe, uxhulumaniso lwe-spare luya kuhlala phambi kokuba udibaniso lube nokucoca umbane ococekileyo.

(2) Amanzi acocekileyo aya kusetyenziselwa ukugungxula isifudumezi sobushushu ukuba ukugungxulwa ngasemva kuyenziwa.

(3) I-arhente yokucoca ekhethekileyo iya kusetyenziselwa ukucocwa kokungcola okukhethekileyo ngokusekelwe kwiimeko ezithile.

(4)Iindlela zokucoca ngoomatshini kunye neekhemikhali zingasetyenziswa ngokudibeneyo.

(5) Kungakhathaliseki ukuba yeyiphi indlela eyamkelweyo, i-hydrochloric acid ayivumelekanga ukucoca i-plate yensimbi engenasici. Amanzi angaphezu kwe-25 ppm chlorion content ayinakusetyenziswa ukulungiselela ulwelo lokucoca okanye ipleyiti yentsimbi egungxulwayo.