Foto a na-egosi na mita ngụkọta asịd alkaline dị n'ịntanetị nke SJG-2083CS

SJG-2083CS Ntanye Acid Alkaline dị n'ịntanetị

Nkọwa Dị Mkpirikpi:

Ngwa dijitalụ nwere ọgụgụ isi ọhụrụ a na-emepụta n'ịntanetị na-ekpuchi nha nke ike na njupụta nke ngwọta dị iche iche nke sodium chloride, hydrochloric acid, nitric acid, sodium hydroxide, na diluted/concentrated sulfuric acid. Ngwa a na-ekwurịta okwu na sensọ site na RS485 (ModbusRTU), nke nwere njirimara nke nkwukọrịta ngwa ngwa na data ziri ezi. Ọrụ zuru oke, arụmọrụ kwụsiri ike, ọrụ dị mfe, obere oriri ike, nchekwa na ntụkwasị obi bụ uru pụrụ iche nke ngwa a.

Mita a na-eji elektrọd njupụta acid-alkaline dijitalụ dakọtara, nke enwere ike iji mee ihe n'ọtụtụ ebe na mmepụta ike okpomọkụ, ụlọ ọrụ kemịkalụ, usoro mgbanwe ion iji mepụta ntinye mmiri dị ọcha dị elu na ngwọta mmeghari ohuru, ma ọ bụ jiri ya hazie ngwọta mmịpụta ọkpọkọ boiler, iji chịkwaa ntinye nnu acid-alkaline na ngwọta ahụ Nleba anya na-aga n'ihu.

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Nkọwa Ngwaahịa

Gịnị bụ Acid na Alkaline?

Oke nha	HNO3: 0~25.00%
	H2SO4: 0~25.00% \ 92%~100%
	HCL: 0~20.00% \ 25~40.00)%
	NaOH: 0~15.00% \ 20~40.00)%
Izi ezi	±2%FS
Mkpebi	0.01%
Imeghachi ihe	<1%
Ihe mmetụta okpomọkụ	Pt1000 et
Oke nkwụghachi ụgwọ okpomọkụ	0~100℃
Mbupụta	4-20mA, RS485 (nhọrọ)
Mgbagharị mkpu	Kpọtụrụ abụọ a na-emepekarị bụ nhọrọ, AC220V 3A /DC30V 3A
Ịnye ọkụ	Ugboro AC (85～265) V (45～65)Hz
Ike	≤15W
Akụkụ mkpokọta	144 mm×144 mm×104 mm; Nha oghere: 138 mm×138 mm
Ibu	0.64kg
Ọkwa nchekwa	IP65

Nke gara aga: IoT Multi-paramita Nyocha mma mmiri

Osote: Mita Sodium dị n'ịntanetị nke ụlọ ọrụ mmepụta ihe

N'ime mmiri dị ọcha, obere akụkụ nke molekul na-efunahụ otu hydrogen site na nhazi H2O, n'usoro a na-akpọ dissociation. N'ihi ya, mmiri ahụ nwere obere ọnụọgụ nke ion hydrogen, H+, na ion hydroxyl residual, OH-.

E nwere nguzozi n'etiti nhazi mgbe niile na nkewa nke obere pasent nke molekul mmiri.

Aịọn hydrogen (OH-) dị na mmiri na-ejikọ aka na molekul mmiri ndị ọzọ iji mepụta ion hydronium, ion H3O+, nke a na-akpọkarị ion hydrogen. Ebe ọ bụ na ion hydroxil na hydronium ndị a dị n'ogo nhata, ngwọta ahụ abụghị acidic ma ọ bụ alkaline.

Asịd bụ ihe na-enye ion hydrogen ka ọ bụrụ mmiri, ebe ntọala ma ọ bụ alkali bụ nke na-ewe ion hydrogen.

Ihe niile nwere hydrogen abụghị acidic n'ihi na hydrogen ga-adị n'ọnọdụ a na-ewepụta ngwa ngwa, n'adịghị ka ọtụtụ ihe ndị dị ndụ nke na-ejikọ hydrogen na atọm carbon nke ọma. Ya mere, pH na-enyere aka ịchọpụta ike nke acid site n'igosi ọnụọgụ ion hydrogen ọ na-ewepụta n'ime mmiri.

Asịd hydrochloric bụ asịd siri ike n'ihi na njikọ ionic dị n'etiti hydrogen na ion chloride bụ nke polar nke a na-agbaze ngwa ngwa na mmiri, na-emepụta ọtụtụ ion hydrogen ma na-eme ka ngwọta ahụ dị acidic. Ọ bụ ya mere o ji nwee obere pH. Ụdị nkewa a dị n'ime mmiri dịkwa mma nke ukwuu n'ihe gbasara uru ike, ọ bụ ya mere o ji eme ngwa ngwa.

Asịd ndị na-adịghị ike bụ ihe ndị na-enye hydrogen mana ha anaghị enye ha ngwa ngwa, dịka ụfọdụ asịd organic. Dịka ọmụmaatụ, acetic acid, nke a na-ahụ na mmanya vinega, nwere ọtụtụ hydrogen mana ọ dị na otu carboxylic acid, nke na-ejide ya na njikọ covalent ma ọ bụ nonpolar.

N'ihi ya, naanị otu n'ime hydrogen nwere ike ịpụ na molekul ahụ, ọ bụrụgodị na ọ bụghị ya, enweghị ezigbo nkwụsi ike site n'inye ya.

Ntọala ma ọ bụ alkali na-anabata ion hydrogen, mgbe etinyere ya na mmiri, ọ na-amịkọrọ ion hydrogen nke mmiri kewara ekewa nke mere ka nguzozi ahụ gbanwee n'ịkwado mkpokọta ion hydroxyl, na-eme ka ngwọta ahụ bụrụ alkaline ma ọ bụ basic.

Ihe atụ nke isi ihe a na-ejikarị eme ncha bụ sodium hydroxide, ma ọ bụ lye, nke e ji eme ncha. Mgbe acid na alkali dị na oke molar hà nhata, ion hydrogen na hydroxyl na-emeghachi omume ngwa ngwa na ibe ha, na-emepụta nnu na mmiri, na mmeghachi omume a na-akpọ neutralization.

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