Hoʻokaʻawale nui ʻia ʻo UL i papa inoa ʻia i ka Sprinkler Fire Upright no ka Pūnaehana Sprinkler
E noʻonoʻo i ka "mea kūʻai mua, kiʻekiʻe kiʻekiʻe mua", hana mākou me kā mākou mea kūʻai aku a hāʻawi iā lākou i nā lawelawe loea a me ka loea no Big Discount UL Listed Upright Fire Sprinkler no ka Pūnaehana Sprinkler, Aloha mākou i nā mea kūʻai hou a ʻelemakule e ʻōlelo mai iā mākou ma ke kelepona a hoʻouna mai iā mākou i nā nīnau ma ka leka uila no nā hui ʻoihana lōʻihi a loaʻa nā hopena like.
E noʻonoʻo i ka "mea kūʻai mua, kūlana kiʻekiʻe mua", hana mākou me kā mākou mea kūʻai aku a hāʻawi iā lākou i nā lawelawe loea kūponoʻO Kina a me UL Sprinkler Head, Hoʻolālā mau kā mākou ʻoihana R&D me nā manaʻo kiʻi hou i hiki iā mākou ke hoʻolauna i nā ʻano hana hou i kēlā me kēia mahina. ʻO kā mākou mau ʻōnaehana hoʻokele hana koʻikoʻi e hōʻoia mau i nā huahana paʻa a kiʻekiʻe. Hāʻawi kā mākou hui kālepa i nā lawelawe kūpono a me ka maikaʻi. Inā loaʻa kekahi ʻike a me ka nīnau e pili ana i kā mākou waiwai, e ʻoluʻolu e kelepona mai iā mākou i ka manawa. Makemake mākou e hoʻokumu i kahi pilina ʻoihana me kāu hui hanohano.
Nui(mm) | Loka Mahana (℃/°F) | kalakala | |
A | 2.4 | 68℃ / 155°F | ʻulaʻula |
B | 1.5 | 79℃ / 175°F | melemele |
C | <4.2 | 93℃ / 200°F | ʻōmaʻomaʻo |
D | 3±0.1 | 141℃ / 286°F | polū |
d1 | 3.5±0.4 | ||
d2 | 3.5±0.3 | ||
L | 23±0.5 | ||
l1 | 20±0.4 | ||
l2 | 19.8±0.4 | ||
ʻO ka ukana ʻōpuʻu aniani(N)) | Haawe Cursh maʻamau(X) | 3600 | |
palena hoʻomanawanui haʻahaʻa(TL) | ≥1600 | ||
Kiʻekiʻe clamping torque | 6.5 N·cm | ||
Helu helu manawa pane(m*s)0.5 | RTI≤50 |
ʻO ka kikokikona i paʻi ʻia ma 3mm sprinkler bulb ʻo "ZJCY". Hoʻohālikelike ʻia me 5mm sprinkler bulb, ʻoi aku ka wikiwiki o kāna pane, RTI ≤ 50, kahi RTI he coefficient i ana ʻia ma lalo o nā kūlana maʻamau e ana i ka naʻau o ka pulupulu sprinkler. Manaʻo: RTI= τ u ½
Kahi: RTI – ka helu manawa pane, ʻāpana (m * s)½;
τ- Manawa pane mau, i s;
u – ka holo ʻana o ke kinoea, ʻāpana: m / s
ʻO ka maikaʻi o ka puʻupuʻu sprinkler e hoʻokō piha me ka pae aupuni Kina GB18428-2010. ʻO ke anawaena o ka puʻupuʻu sprinkler he 3mm, a ʻaʻole e ʻoi aku ka ʻokoʻa mai ke anawaena nominal ± 0.1mm; ʻO 23mm kona lōʻihi a ʻaʻole e oi aku ka ʻokoʻa mai ka lōʻihi nominal ma mua o 0.5mm.
ʻO 3600n ka awelika o ka haʻalulu ʻana o ka puʻupuʻu sprinkler. I ka wā o ka hoʻāʻo ʻana, e hoʻopaʻa ʻia ka puʻupuʻu sprinkler ma waena o nā mea kākoʻo i kahi ala kūpono, a ʻo nā mea kākoʻo i hana ʻia i ke kila. ʻO ka paʻakikī ʻo Rockwell ʻo (44 ± 6) HRC, e kū ana i nā koi lawelawe e pili ana. A laila, e hoʻopili i ka ukana like ʻole ma ke koʻi o ka ʻōpuʻu sprinkler a hiki i ka wā e poha ai ka puʻupuʻu sprinkler, a ʻo ka piʻi ʻana o ka ukana he (250 ± 25) N / s. ʻAʻole ʻoi aku ka nui o ka hoʻokaʻawale ʻana o nā mea hana i hoʻohana ʻia no ke ana ʻana i ka haʻahaʻa haʻihaʻi ma mua o ± 1% o ka waiwai i ana ʻia. E hoʻohana i nā pūʻulu he nui o nā ʻikepili i ana ʻia e helu ai i ka waiwai awelika a me ka hoʻokaʻawale maʻamau o ka haʻahaʻa paʻi a hoʻoholo inā kūpono nā hopena i nā kūlana i kuhikuhi ʻia.
E noʻonoʻo i ka "mea kūʻai mua, kiʻekiʻe kiʻekiʻe mua", hana mākou me kā mākou mea kūʻai aku a hāʻawi iā lākou i nā lawelawe loea a me ka loea no Big Discount UL Listed Upright Fire Sprinkler no ka Pūnaehana Sprinkler, Aloha mākou i nā mea kūʻai hou a ʻelemakule e ʻōlelo mai iā mākou ma ke kelepona a hoʻouna mai iā mākou i nā nīnau ma ka leka uila no nā hui ʻoihana lōʻihi a loaʻa nā hopena like.
Hoemi NuiʻO Kina a me UL Sprinkler Head, Hoʻolālā mau kā mākou ʻoihana R&D me nā manaʻo kiʻi hou i hiki iā mākou ke hoʻolauna i nā ʻano hana hou i kēlā me kēia mahina. ʻO kā mākou mau ʻōnaehana hoʻokele hana koʻikoʻi e hōʻoia mau i nā huahana paʻa a kiʻekiʻe. Hāʻawi kā mākou hui kālepa i nā lawelawe kūpono a me ka maikaʻi. Inā loaʻa kekahi ʻike a me ka nīnau e pili ana i kā mākou waiwai, e ʻoluʻolu e kelepona mai iā mākou i ka manawa. Makemake mākou e hoʻokumu i kahi pilina ʻoihana me kāu hui hanohano.