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Kungani Ama-Welds E-Exothermic Ehluleka Ngempela? Umswakama, Ukuguga Kwesikhunta, kanye Nezimbangela Ezinhlanu Abaphakeli Abaningi Abangazisho
ngumlawuli ngomhlaka-26-08-27
Umhlahlandlela wenduna yensimu we-exothermic welds ezihlulekile — izimbangela ezinhlanu zenqubo, indlela yokuxilonga, kanye ne-interactive weld diagnostic yokuhluleka ongayisebenzisa ngaphambi kokuthi unqume noma yini. TL;DR — Impendulo yensimu ngaphambili Ukwehluleka kwe-exothermic welds okuzumayo “ngokuzumayo” akusikho okuzumayo ...
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Ukushisela Ukuvikelwa Kwe-Cathodic Kwamapayipi: Ukuthola Izinto Zokushisa Kwabakhi Bezinkontileka Zikawoyela Negesi
ngumlawuli ngomhlaka-26-08-24
Kwabakhi be-oyela negesi, izinto zokushisela zokuvikela i-cathodic ziyizinto ezisetshenziswayo ezinamathisela ama-test lead, izintambo ze-anode kanye nama-bonding conductor epayipini elifihliwe — futhi isinqumo sokuthenga sincike ezintweni ezintathu: i-thermit welding powder ehambisana nezinto zakho zomqhubi kanye nosayizi...
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Izikhunta Ezilingana Ne-Cadweld ezivela eShayina: Umhlahlandlela Wosonkontileka Wokucaciswa, Ukuhambisana Nezindleko
ngumlawuli ngomhlaka-26-08-19
Ukufuna izikhunta ezilingana ne-Cadweld ngokuvamile kusho enye yezinto ezintathu: ithenda yakho ichaza i-Cadweld ngegama futhi ivumela "noma ivunyelwe ilingana", iqembu lakho selivele linama-clamp esibambo futhi udinga izikhunta ezifanelana ne-geometry yokuxhumana efanayo, noma umane uqhathanisa igama lomkhiqizo...
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Ukushisela Okungaphandle Kokushisa Noma Ama-Clamps Emishini? Ukumelana Nokuxhumeka Ngemva Kweminyaka Engu-20 Kusetshenzwa
ngu-admin ngomhlaka-26-08-17
Sizwa ingxoxo phakathi kokushisela kwe-exothermic vs clamps masonto onke, futhi isici esinqumayo akusikho ukusebenza kosuku lokuqala - kokubili kungalinganiswa kahle ekuqalisweni. Yilokho okwenzekayo ekumelaneni nokuxhumeka komhlaba ngemuva kweminyaka engama-20 ye-chemistry yomhlabathi, ukujikeleza kokushisa kanye nemisinga yamaphutha. NginguJane Yang, othengisayo...
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Amakhithi Okushisela Exothermic Alungele Insimu: Amasethi Aphathekayo, Ukuphepha Kokushisa kanye Nalokho Okufanele Kufakwe Abahlinzeki
ngumlawuli ngomhlaka-26-08-14
Ikhithi yokushisela exothermic ithola ilebula ethi “ilungele insimu” kuphela uma abasebenzi bengavula ibhokisi endaweni ekude futhi baqedele ukuxhumana okuphephile, okusezingeni elifanele ngaphandle kolunye uhlobo. Akukho mandla angaphandle, akukho sibhamu se-flint esilahlekile, akukho PPE eyenziwe ngobuhlakani. NginguJane Yang, umphathi wezokuthengisa eXinchang Shibang N...
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Ukwanda Kokutholakala Kogesi e-Afrika: Ukuthola Izinto Zokwakha Umhlaba Ezingabizi, Ezihambisana Nemigomo Ekhethekile Ngezinga Eliphezulu
ngumlawuli ngomhlaka-26-08-13
I-Afrika iphakathi kwemizamo emikhulu yokufakelwa kukagesi ezindaweni zasemakhaya emlandweni wayo, futhi ikhilomitha ngalinye lomugqa omusha, wonke umshini wokudlulisa ugesi kanye negridi encane ngayinye idinga izinto zokwakha umhlaba ezingazethemba amashumi eminyaka. Kusukela ngo-2024, cishe abantu abayizigidi ezingu-600 e-Afrika eseningizimu yeSahara — 47%...
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Imigodi Yomhlaba Eyi-Polymer Noma Eyekhonkrithi? Izindleko Eziphelele Ezifakiwe Ziqhathaniswa Nabathengi Bephrojekthi
ngu-admin ngomhlaka-26-08-12
Uma umthengi wephrojekthi engithumelela ibhili lamanani anemigodi yomhlaba engu-200 kuyo, into abayiqhathanisa cishe njalo intengo yeyunithi. Ngiyaqonda ukuthi kungani — yinombolo kuphela ekhasini. Kodwa ngemva kweminyaka engu-12 yokuhlolwa kwemigodi yokuthunyelwa kwempahla kumaphrojekthi omhlaba emazwekazini amane, ngiyakwazi...
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Ngale Kohlu Oluphezulu 5: Ukuhlola Abaphakeli Benduku Yomhlabathi Ye-Electrolytic Ion ku-Fill Material kanye ne-Conductor Quality
ngumlawuli ngomhlaka-26-08-11
Sishicilele isifinyezo sethu sabakhiqizi benduku yomhlabathi ye-TOP5 electrolytic ion sika-2025, futhi ngima ngaso njengemephu yemakethe. Ngifunda uhlu lwemikhiqizo njengamamephu emakethe: bakutshela ukuthi obani abathengisa izinduku, kodwa akukho lutho mayelana nokuthi ithubhu elifika endaweni yakho lizomelana yini nokumelana iminyaka engama-30 enhlabathini yakho. Ku...
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Kungani Izinduku Zomhlabathi Zihluleka Ngaphambi Kokuqala: Izindlela Ezine Zokugqwala Ezibangela Ukwehluleka Kokugqwala Ngaphambi Kokuqala
ngumlawuli ngomhlaka-26-08-10
Ukwehluleka kwenduku yomhlabathi cishe akukaze kuziveze. Induku iyaqhubeka imi, i-clamp iyaqhubeka ikhanya ngaphezu kwebanga, futhi ngivame ukubona ukugqwala kutholakala kuphela ngokuhlolwa kokumelana nomhlaba okuhlulekile - noma okubi nakakhulu, iphutha elingatholi ndlela eya ekhaya. Ngibona amaphethini amane okuhlola emfuleni...
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Indlela Yokufunda Umbiko Wesifutho Sikasawoti se-ASTM B117 Ngaphambi Kokugunyaza Umhlinzeki Wenduku Yomhlabathi
ngu-admin ngomhlaka-26-08-07
Ikota edlule umthengi wangithumelela umbiko wokuhlolwa kwe-ground rod salt spray yomncintisani futhi wabuza umbuzo owodwa: “Ingabe amahora angu-96 alungile?” Impendulo yami yammangaza: inombolo yayiyiyona ebaluleke kakhulu ekhasini. I-ASTM B117 iwumkhuba wokusebenza ekamelweni - itshela ilabhorethri ukuthi isebenza kanjani...
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Izinduku Zegridi Yomhlabathi Zesiteshi Esingaphansi: Usayizi Ububanzi Nobude Uma kuqhathaniswa Nezidingo Zamanje Zephutha ze-IEEE 80
ngumlawuli ngomhlaka-26-08-06
Uma umthengi we-EPC engithumelela i-RFQ yokumisa isisekelo sesiteshi esincane, imigqa emibili yokuqala engiyifundayo iwumsinga wephutha kanye nokumelana nomhlabathi — hhayi ububanzi benduku. Lokho kuhleleka kubalulekile. I-IEEE Std 80 ayikutsheli ukuthi uthenge induku yomhlabathi engu-5/8 in noma engu-3/4 in yesiteshi esincane; ikutshela ukuthi usinde ephutheni. Induku...
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Izinduku Zomhlaba Ezihlanganisiwe Zethusi Zeziteshi Ezincane: Usayizi we-IEEE 80 Ngedatha ye-QC Yeminyaka Engu-50 Yefektri
ngumlawuli ngomhlaka-26-08-05
TL;DR — Impendulo Yosayizi Ngemizuzwana Engama-60 Kumagridi amaningi esiteshi esincane se-IEEE Std 80 sichaza izinduku zomhlabathi eziboshwe ngethusi ezinobubanzi obungu-14.2–19 mm (5/8″–3/4″) kanye nobude obungu-2.4–3.0 m (8–10 ft) — ububanzi bempilo yokugqwala, ubude bokumelana. Ukuphinda kabili ubude benduku kunciphisa ukumelana cishe ngama-40...
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