Muqaddima: Ahamiyyat mawalid al-laham bi-dizal fi mawqi al-amal al-maydaniyya
Fi mashari al-bina al-kubra wal-sinaa fi al-mantiqat al-baida — ma bayn mawqi bana al-anabiib aw quwab al-jisr aw muassasat al-takhzin — la tatawaffar shabakat al-kahraba al-taqalidiyya. Fi hatha al-sharait, tasbih mawalid al-laham bi-dizal min ENGINE WELDER dharuriyya li-idaamat istabrar ‘amal al-laham bila inqita. Taqdim al-silsila HW (HW320DS wa HW450D wa HW450DS wa HW600DS wa HW800DS) hululan shamila li-mutatalib maqamat al-bina al-maydaniyya.

1. Limaadha ikhtiyar mawalid al-laham bi-dizal?

• Al-istiqlal an shabakat al-kahraba: taamal mawalid al-laham bi-dizal bi-al-waqd al-mutawaffar fi ay mawqi, ma yuwajjib tawfir dawam li-amal al-laham wal-ishtial wal-adawat al-kahrabiyya al-musaaida.
• Al-quwa al-aliyya wal-faila: tuwajjib dukhul diesel quwatan ‘aliyya maa istihlak waqdi iqtisadi.
• Al-sitama fi al-sharait al-sadida: sumth li-l-‘amal fi al-biayat al-sahrwiyya wal-jabl iyya wal- ratubiyya, maa himayat IP23 wa-tubiq ‘izala min al-fasil aw al-H.
• Imkaniyyat tawzir quwwa musaaida: maa al-laham al-yadawy (SMAW), tuwajjib al-mawalid HW quwwat tayar mukbili muaawna (380V~400V) li-taf’il al-mumatilat wal-adawat.

2. Al-Anmaadh al-Raissiyya: HW320DS wa HW450DS wa HW450D
2.1 HW320DS — Hall al-Laham al-Maydani al-Asasi
Mawil HW320DS huwa mawlid laham bi-dizal bi-quwwa 300A (namudhajiyya), muhandas bi-taawun maa muhandisin yabaniyyin wa mutamassik bi-shadharaat CCC. Al-khassaisat al-raissiyya:

• Dugitil Kubota D905: dugital bi-dizal 4-ashwat 3-asatin, tabrid bil-ma’, 898 sm3, 19 quwwat khayl
• Quwwat laham maana: 280A ‘inda dawam ‘amal 50%
• Mantiq quwwat al-laham: 45-300A tayar mustamir
• Tawzir kahraba musaaida: 10KVA thalath al-tawaarif 380V / 50Hz + 3.3KWx2 fardiyya
• Khazan waqd 37 litr tuwajjib akthar min 10 saaat min al-taf’il al-mustamir
• Al-wazn: 410 kugam

2.2 HW450DS — Li-laham mutazamman bi-qutbayn
Mawil HW450DS huwa mawlid laham bi-dizal bi-quwwa 400A maa imkaniyyat al-laham bi-qutbayn fi waqt wahid. Al-khassaisat al-raissiyya:

• Nizam al-laham al-muzdawij: yumkin li-mumarridin laham al-‘amal fi waqt wahid bi-mantiq quwwat (30-200A)x2 li-kull qitb
• Dugital Kubota D1105: dugital bi-dizal 4-ashwat 3-asatin, 1123 sm3, 29.5 quwwat khayl
• Nizam tawzir al-waqd: iqaf wa-bada taqlid li-dugital ‘ind inqita’ qaws al-laham, yuwajjib tewsil 25% min al-waqd
• Khazan waqd 37 litr
• Al-wazn: 510 kugam

2.3 HW450D — Al-Naskh al-Raqami al-Mutamazzim
Mawil HW450D huwa al-naskh al-raqami al-mutamazzim bi-quwwa 400A maa tiknulujya al-dabt al-ragami al-muzdawij bi-alghaff al-mugallad al-mubadara (barakat ikhtira 0582A 0681162.9). Yutlaziqu bih:

• Mantiq quwwat al-laham: 60-400A (qitb wahid) / (40-200A)x2 (qutbayn)
• Tiknulujya al-dabt fi-quwwat DFJ (nuzul al-intishar): taqllil al-rish fi-l-laham bima yablugh 40%
• Tarkib daira raissiyya bi-topulujya Buck maa dabit IGBT raqami
• Khazan waqd 75 litr
• Himayat IP23, tubiq ‘izala H

3. Al-Mukhassissat al-Fanniya al-Raissiyya

4. Maqalat al-Tatbiq: Ayna Tubriz mawalid al-Laham bi-Dizal?
4.1. Al-Bina wal-Tashrii
Fi maqalat al-bina al-bana al-kubra — al-jisban wal-manahi wal-mawqif lil-ma’ — yahtaj tim al-laham ila mathar quwwa mustaqir wa mustaqil. HW450D wa HW450DS yatawIran quwwa kafiyya li-adawat al-laham al-shihli al-otumatiki wal-adawat al-qatiiyya fi waqt wahid.
4.2. Kitar al-Anabiib
Yatawajjab bana kitar al-anabiib al-naftiyya wal-ghaziyya laham mustamir bi-quwwa ‘aliyya. HW450DS mumin li-hatha al-gharad: al-laham al-mutazamman bi-qutbayn yusariu ‘amaliyyat laham al-wasam al-halaqiyya bi-30-40%.
4.3. Amal al-Islah al-Tari
Fi halat al-islah al-tari li-muaqqalat al-sinaa aw kitar al-anabiib, HW320DS huwa al-khtiyar al-amin min ajl sughul hajmiha wa-suhulat naqliha, wa-quwwataha ‘ala al-‘amal bi-al-waqd al-mutawaffar mahalliyyan.

5. Muqaranat al-Silsila al-Kamila li-mawalid al-Laham ENGINE WELDER

Al-Khitam
Tamathil mawalid al-laham bi-dizal ENGINE WELDER khtiyar fanni mutakamil li-qita al-bina wal-sinaa wal-naft wal-ghaz fi al-mantiqat al-baida. Al-anmaadh HW320DS wa HW450DS wa HW450D tawfir mudhhaban wahidan min al-quwwa wal-‘adla’a wal-faila fi-istiqlal fi-al-waqd wal-thiqua fi al-sharait al-sadida.