Ithini iBanga leNqaku elingaqhelekanga?
Intsimbi yokufumana iBanga le-Ibarg ihambelane ne- 'iRiphabliki yaseTshayina i -China ye China GB968 - Umxholo we-chromium uphantsi kakhulu kunaleyo yentsimbi yesistim yesiqhelo .
Izalathisi zichaza: ukutya kwenqanaba lokutya kubhekisa kwinxalenye enxibelelana noomatshini bokutya ukutya, kwaye ukutya kufuneka kuhlangatyezwane neemfuno zokhuseleko ezithile. Kungenxa yokuba ukusebenzisa i-Acid yeNkqubo yeNkqubo ye- , Acid ye-Chromium engacacanga , engenasiseko engalunganga , iya kuchitha amaxabiso ahlukeneyo e -chromium , enetyhefu; kunye neemfuno zokunciphisa umda wokukhokelela, i-cadmium kunye nezinye izinto zokungena.
Umahluko phakathi kokutya kwiBanga leThengi kunye nentsimbi engama-304 : Ukusetyenziswa kweStainess Syl I-Staines Scient Ixabiso le-Festial Scient ligqitha umgangatho, unokwenzakalisa impilo yabantu. Ke ngoko, i-screen yokukhutshelwa kwentsimbi yentsimbi yentsimbi yokubetha ibhalansi phakathi kokuzibophelela nokhuseleko. Xa i-Nickel kunye neChromium iphezulu, ukumelana nokunganyangeki kuyaphuculwa, kodwa isixa se-nickel kunye ne- CHEADS ' ye- CHROIIT YENKQUBO YOKUGQIBELA, I-
Kutheni le nto imeko yesizwe ingachazeki umda wokufuduka kwe-manganese?
Isizathu kukuba ngenxa yokwanda komxholo we-manganese kwintsimbi engenasimo , ukumelana nokunganyangeki nokunganyangeki kwempumlo. Nje ukuba umxholo we-manganese ufikelele kwinqanaba elithile, imveliso ayinakusetyenziswa njenge-cookiwa okanye i-sclowere yensimbi yentsimbi. Kodwa kwanamanqanaba aphezulu eManganese, kungekho ziphumo zempilo. Ke ngelixa imigangatho yokhuseleko yokutya yelizwe ayilawule imigangatho ye-manganese, icacisa ukuba eyona nxalenye iphambili yezikhongozelo zokutya kufuneka zenziwe ngentsimbi engenasimo ngokuhambelana nemigangatho yesizwe.
Umgangatho othile
Zonke iintlobo zezikhongozeli zokugcina ukutya kunye noomatshini bokulungisa ukutya kufuneka bakhethe i-austeritic okanye i-ferric staic (i-ferric) (i-ferric) (i-ferric) (i-ferric staic (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (i-ferric) (nge-1CR18I9TI, i-0cr19NI9, 1CR17NI2). Kwinxalenye yokulungiswa kwesixhobo sokunxila isixhobo esibuhlungu sinokukhetha intsimbi ye-Martian Ass Staight (0ccr13, 1CR13, 2cr13, 3CR13).
Izikhombisi ezithile zomzimba nezomkhenkce zezi zilandelayo:
Into ye-Austitic yensimbi yensimbi yentsimbi yensimbi ye-Massritic Steain
Khokelela (kwi-PB), mg / l 4% ye-Acetic Acid I-Acid I-Instation Isisombululo ≤ 1.0 1.0.
I-Chromium (eCR), mg / L 4% Icetic Acic Acid I- Sout 0.5
I-Nickel (kwi-NI), mg / l 4% ye-Acetic Accotic enamathisele isisombululo ≤ 3.0 1.0.
I-CADMIIM (kwi-CD), mg / l 4% ye-Acetic Acetic Acid ≤ 0.02 0.02.
I-Arsenic (AS), MG / L 4% I-Acetic Acetic Acid i- 0.04 0.04.
QAPHELA: Zonke iimeko ezikhoyo zibilisiwe kangange-30min kwaye emva koko ubushushu begumbi ye-24h.
Ukutya kwentsimbi Umbhobho we-weldied uneenqanaba ezibanzi zezicelo, ngaphakathi nangaphandle kwemfuno. I-Stainess Steeled Peeed Peed Deling i-Welding iphambili kakhulu, i-0.5mm inokufikelela nakwifuthe lokuphoswa kwangaphakathi.
Ukuba lukwi- piking zokutya kwentsimbi yentsimbi yentsimbi phantsi kweemeko eziqhelekileyo kufuneka uphoswe ngaphakathi nangaphandle, kwangaxeshanye kufuneka I-Weld Grinding kunye Ukukhanya okuqaqambileyo . Isidingo sokufumana i-Pholing yangaphandle nengaphandle asinanto yakwenza nobungqingqwa bodonga, kuphela kunye nemeko yesicelo. Ubunzima bodonga bukumncinci kakhulu ukuba ukuhlaselwa kwangaphakathi akukho ngxaki iphambili, ngenxa yokuphoswa kwangaphandle kunokuba yinto yokupasa ephantsi.
Ukuba ngumbhobho weldal , awunamsebenzi ngaphakathi nangaphandle. Jonga ububanzi betyhubhu yakho. Ityhubhu yethungo ayinakuphoswa ngaphakathi. Awungekhe uthi ubukhulu bomhlaba we-0.5 bumncinci kakhulu. Kuba ukuba une-0.5 ubukhulu be-0.5 ububanzi bemitha enye ubukhulu, akuyi kumiselwa, akunyanzelwanga iflethi. Ke kuxhomekeke kububanzi betyhubhu yakho.
Mhlawumbi imibhobho yakho inde kakhulu, ubukhulu becala bubuncinci kakhulu, ukuba bangaphakathi kunye nokushicilelwa kwangaphakathi kukubona ukusetyenziswa kweseti, awunazo iimfuno eziphezulu kakhulu, akukho mfuneko yokonyusa iindleko ezingeyomfuneko.
