I. I-Basic Product Category Knowledge Q&A (Ibalulekile ekuthengeni okungeniswayo)
1. Yiziphi izinhlobo eziyinhloko zokushintshanisa ukushisa kwezimboni? Yiziphi izimo eziyisisekelo zohlelo lwabo lokusebenza?
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- Izishintshi zokushisa ze-Shell neshubhu: Lezi zinokuguquguquka okuqine kakhulu kwezimboni, okuhlanganisa igobolondo, inqwaba yeshubhu yokushintsha ukushisa, neshidi leshubhu. Aqinile, ayakwazi ukumelana nengcindezi-amelana nengcindezi,{3}}amelana nezinga lokushisa eliphezulu, futhi ayakwazi ukumelana{4}}nokumelana, afanele{5}ukucindezela,{6}}okuphezulu{6}}okuphezulu,{7}nemidiya ephezulu ye-viscosity. Asetshenziswa kakhulu ezimbonini ezisindayo ezifana namakhemikhali e-petrochemicals, ukukhiqiza amandla kagesi, i-metallurgy,{9}}amasistimu amakhulu e-HVAC, nokwakhiwa kwemikhumbi, futhi ayinketho ekhethwayo{10}}kumaphrojekthi amakhulu wobunjiniyela aphesheya kwezilwandle.
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Izishintshisi zokushisa ze-plate: Zakhiwe amapuleti okushintshanisa ukushisa kwensimbi, ama-gaskets, nama-clamp, anekhono eliphezulu lokushintsha ukushisa, aminyene ngosayizi, futhi kulula ukuwahlanganisa nokuwahlakaza. Zifanele ukucindezela okuphakathi nokuphansi kanye nezimo zokusebenza zokushisa okuphakathi nokuphansi futhi zisetshenziswa kabanzi ekudleni nesiphuzo, imithi, i-HVAC, imboni yokukhanya, ukwelashwa kwamanzi nezinye izimboni. Ziyisigaba somkhiqizo ojwayelekile wama-oda amancane naphakathi{2}}nosayizi baphesheya kwezilwandle.
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Isishintshi sokushisa esivunguzayo: Sisebenzisa isakhiwo seshaneli esivunguzayo, sinikeza uketshezi oluhle kakhulu oluyaluzayo, alujwayele ukukala, futhi lunamandla{0}}okuzihlanza aqinile. Ifanele -i-viscosity ephezulu, ukukala kalula, kanye nokungcola{3}}okuqukethe imidiya, isetshenziswa kakhulu ekuhlanzeni imfucuza yamakhemikhali, ukucutshungulwa kukawoyela, nokukhuculula indle.
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Isishintshi sokushisa somoya{{0}esipholile: Sisebenzisa umoya njengendawo yokupholisa, asidingi izinsiza zamanzi, sisenze silungele amanzi{1}}izindawo eziyivelakancane nezimo zokusebenza zangaphandle. Isetshenziswa kakhulu ezimbonini zikawoyela negesi, ezimbonini zikagesi, ezindaweni ezikude zezimayini, nakwamanye amaphrojekthi aphesheya kwezilwandle ezifundeni{3}}ezintulekayo.
2. Yiziphi izinzuzo eziyinhloko zama-heaters angenisiwe uma kuqhathaniswa nemishini ekhiqizwa kuleli?
- Ukuzinza kwenqubo okuthuthukisiwe:Ukushisela okunembayo kanye nomklamo wesiteshi sokugeleza esivuthiwe uqinisekisa ukusebenza kahle kokushintshana kokushisa okungaguquki, okuholela ekusetshenzisweni kwamandla okuphansi{0}}kumsebenzi wesikhathi eside kanye nezinga lokwehluleka eliphansi kakhulu kunezisetshenziswa{1}}ezivamile zasekhaya eziphansi.
- Ukumelana nokugqwala kwempahla:Isebenzisa-insimbi engagqwali ephezulu, i-titanium alloys, ne-duplex steel, ifanele indawo ye-asidi eyinkimbinkimbi ne-alkali kanye nemidiya ebolayo, enikeza impilo ende yesevisi nokuvumelana nezimo zokusebenza zaphesheya eziqinile.
- Amazinga okuthobela aphelele:Ngokujwayelekile ihambisana nezindinganiso zezimboni zamazwe ngamazwe, iza nesethi ephelele yemibhalo yesitifiketi, ehlangabezana nezidingo zokwamukelwa kwamaphrojekthi eYurophu, eMelika, eMpumalanga Ephakathi, eNingizimu-mpumalanga ye-Asia, nakwamanye amazwe.
II. I-Q&A ku-Core Selection Parameters (Isisekelo Esiyinhloko Sokuthenga)
1. Imaphi amapharamitha okhiye wokusebenza okufanele aqinisekiswe lapho kukhethwa isishintshi sokushisa esingenisiwe?
Kuwo wonke ama-oda okuthenga ohwebo lwangaphandle, amapharamitha ayisihlanu abalulekile kufanele aqinisekiswe kusengaphambili ukuze kugwenywe ukukhetha okungafani, ukubuyisela, nokusebenza kabusha. Imininingwane imi kanje:
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Amapharamitha amaphakathi: Uhlobo loketshezi olushisayo noma olubandayo (amanzi, isitimu, uwoyela odlulisa ukushisa, izixazululo ze-asidi/alkali, uwoyela ongahluziwe, njll.), ukugxiliswa okuphakathi nendawo, i-viscosity, ukugqwala, ukuthambekela kokukala, nokuba khona kokungcola noma izinhlayiya.
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- Amapharamitha wezinga lokushisa: Amazinga okushisa okungenisa nokukhipha emidiya eshisayo nebandayo, izinga lokushisa eliphakeme lokumelana nezinga lokushisa, ukukhuphuka kwezinga lokushisa elivumelekile, ukuhlukanisa phakathi kwezimo zokusebenza ezivamile nezidlulele.
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- Amapharamitha okucindezela: Ingcindezi yokusebenza elinganiselwe, umthamo omkhulu wokuthwala ingcindezi, ukwehla kwengcindezi okuvunyelwe; igobolondo-kanye{2}}nezakhiwo zeshubhu kufanele zincanywe{3}}ezinhlelweni zokucindezela okukhulu.
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Amapharamitha wokugeleza: Izinga lokugeleza elivamile lesilinganiso sokugeleza esimaphakathi, esiphezulu/esincane esiguquguqukayo, esinquma ngokuqondile indawo yokushintshana kokushisa nobukhulu bezinto zokusebenza.
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Izimo zokusebenza: Ukusebenza okuqhubekayo/kwesikhashana, ububanzi bokuguquguquka komthwalo, indawo yokufaka (ngaphakathi/ngaphandle, indawo eyomile/emanzi, egqwalayo).
2. Yiziphi izizathu eziyinhloko zamandla okushintshanisa ukushisa asezingeni eliphansi kanye nomthelela omubi wokushintshanisa ukushisa?
- Ukuchezuka kwepharamitha yokukhetha:Umthwalo wokushintsha ukushisa awuzange ubalwe ngokusekelwe ezimweni zokusebenza eziphezulu zangempela, okuholela ekutheni izinto zokusebenza zibe nosayizi omncane ongakwazi ukuhlangabezana nezimfuneko zokushintsha ukushisa phakathi-nomsebenzi wokulayisha ogcwele.
- Ukufana kwesiteshi esigelezayo okungafanele:Isivinini sokugeleza okumaphakathi asihambisani nesiteshi sokugeleza kwemishini, kuvimbela uketshezi ukuthi lungenzi isiphithiphithi esiphumelelayo futhi kunciphisa kakhulu ukusebenza kahle kokushintshanisa ukushisa.
- Izinkinga zokukala nokuvala:Okumaphakathi kujwayele ukukala, kodwa izakhiwo ezimelene{0}}zokukala azikhethwanga. Ukusebenza-kwesikhathi eside kuholela ekukhuleni kwamapuleti namashubhu amashubhu, okuvimbela ukudluliswa kokushisa.
- Amaphutha okufaka nokukhipha: Uxhumo oluhlanekezelwe lokungena nokuphumayo noma ukufakwa kwemishini etshekile kubangela ukusabalaliswa koketshezi okungalingani kanye nokuncipha kokusetshenziswa kokushintshisana kokushisa.
III. I-Q&A Yokukhetha Okubalulekile (Ukhiye Wokumelana Nokugqwala kanye Nempilo Yesevisi)
Yiziphi izinto ezisetshenziswa kakhulu nezimo zemidiya ezifanele zezishintshisi zokushisa ezingenisiwe?
I-hotline yethu yesevisi yamahhala: 400-1234-567
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- 304 Insimbi Engagqwali: Into evamile-yenhloso eyisisekelo, ukumelana nekhwalithi yamanzi evamile nama-acids athambile nama-alkali, afanele i-HVAC, ukuhlanzwa kwamanzi okuvamile, nezimo zokushintshana kwamanzi ahlanzekile. Izindleko eziphezulu-isilinganiso sokusebenza, ukukhetha kokuqala kwama-oda avamile okuthunyelwa ngaphandle.
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- 316L Insimbi Engagqwali: Imelana nokugqwala engcono kune-304, imelana ne-chloride ion ne-acid emaphakathi nokugqwala kwe-alkali, ifanele amanzi olwandle, ukudla nesiphuzo, imithi, kanye nezimo zemidiya ezigqwalisa kancane amakhemikhali.
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- I-Duplex Steel: Amandla aphezulu nokumelana nokugqwala okuphezulu, kulungele i-ion ye-chloride ephezulu, usawoti omningi, kanye nemidiya egqwala ngokumaphakathi, evamise ukusetshenziswa kubunjiniyela basolwandle namaphrojekthi wamanzi angcolile amakhemikhali.
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Uma ufuna ukwazi okwengeziwe ngamayunithi esishintshisi sokushisa noma unentshisekelo yokuthenga, sicela uthumele i-imeyili ku-9988xiaoshuai@gmail.com, sizokuphendula ngokuhamba kwesikhathi ngemva kokubona umlayezo!
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